ASTM A403 WP316L Elbow and SS 316L Buttweld Tee/ Reducer Manufacturers in India

Stainless Steel 316L Pipe Fittings

What is Stainless steel 316L pipe fittings?
Stainless steel 316l pipe fittings are of a low carbon austenitic grade. The versatile pipe fittings are designed with a superior content of chromium, nickel, and small amounts of molybdenum. The outstanding content gives these fittings excellent corrosion and oxidation resistance properties. The high-strength grade showcases enhanced tolerance to pitting and crevice corrosion in marine and stress-induced systems. The pipe fittings in the SS 316l grade can withstand different cryogenic and high-temperature setups. The lower carbon content embedded in the modules allow them to be welded in place, following standard welding practices.

Mss Sp-43 316L Stainless Steel 90° Elbow vs Mss Sp-79 ASTM A403 Wp316L 180° Elbow
Elbows are versatile pipe fittings that are employed to change the direction of the flow of fluids and gases within the system. These robust elbows can be tilted in different directions, amongst which 90 and 180 degrees direction change is prominent in these grades. Both can be distinguished on key features.

  • Mss Sp-43 316L Stainless Steel 90° Elbow is used to change the direction of the flow by 90 degrees.
  • Mss Sp-79 ASTM A403 Wp316L 180° Elbow is employed to change the direction of the flow of fluids and gases by 180 degrees.

Is 316L stainless steel Buttweld Fitting good quality?
A SS 316l buttweld fitting is the strongest and most widely used fitting type in the industry. These fittings are connected by following a metal-to-metal seal to ensure optimum functionality. The high-strength fittings showcase excellent corrosion resistance properties due to their outstanding chemical content. This also enables them to function well in a range of pressures and temperatures. The versatile range of fittings can connect piping grades of different sizes and shapes to easily characterize the flow in the system.

Difference Between ASTM A403 WP316L Weld Fitting and ASME B16.9 stainless steel 316L Fitting

  • ASTM A403 WP316L weld fitting is produced by rolling the metal followed by welding it in place. ASME B16.9 stainless steel 316l fitting can be produced in seamless and welded configurations.
  • ASTE grade covers standards and specifications for non-pressurized pressure vessel grades. ASME covers codes for pressurized pressure vessels.

PED Approved 316L Stainless Steel Pipe Fittings manufacturers in Mumbai offers wide selection of SA 403 WP 316L Stub End and Pipe Cap, We Stock SS 316L Fittings in various forms such as 45/90 Degree Elbow, Stubend, tee as per ASME B16.9 Standard

Stainless Steel 316L Pipe Fittings Specification

Thickness Schedule 20, 10, 30, 60,STD 40, XS, 100, 80, 120, 160, 140, XXS available with NACE MR 01-75
Specifications ASTM A403/ ASME SA403
size Seamless Butt Weld Fittings: Between 1/2 to 10 Inch
Welded Butt Weld Fittings: Between 1/2 to 48 Inch
Dimensions ANSI/ASME B16.9 and B16.28, BS10, BS4504, MSS-SP-43, BS4504, BS1560
Type DN15 upto DN1200
Bending Radius R=2D, 6D, 8D, 10D 3D, 5D, 1D, or Custom MSS Sp-43 Stainless Steel 316L Pipe Fitting
Size Range From ½" NB upto 24" NB in Schedule160s, 40s, 80s, XXS, 10s,. (DN6~DN100) ASTM A403 SS 316L Buttweld Fitting
Elbows Standard: ASME B16.9, ASME B16.28, DIN2605, ASME B16.25, MSS SP-75, JISB2311/ JISB2312/ JISB2313, BS, GB, ISO
Angle : 22.5 deg, 30deg, 45 deg, 90 deg, 180 deg, 1.0D, 1.5D, 2.0D, 4D, 2.5D, 3D, 7D to 40D, 5D, 6D .
Manufacturing process Push, Forge, Cast, Press, etc.
Connection Welding
Key markets and industries
  • Heavy oil refineries.
  • Bitumen upgraders.
  • Nuclear power (mostly seamless).
  • acids & Petrochemicals .
Specialized manufacturer of 90º Elbows, Pipe Bend, 45º Elbows, Tees, Crosses, Reducers, Pipe Cap, Stub End
Test Certificates Raw Materials Certificate
EN 10204/3.1B
Third Party Inspection Report, etc 100% Radiography Test Report
uses and Application
  • Schedule 10 fittings are an economical alternative for lower-pressure applications.
  • Fittings To Connect Tube & Pipes in Chemical, Petroleum, Power, Metallurgy, Construction, Shipbuilding, Gas, etc
  • Schedule 40 fittings have a thicker wall for higher-pressure applications.
We provide Material Test Certificates (MTC) as per EN 10204 3.2, and EN 10204 3.1 Test Certificates certifying NACE MR0103, NACE MR0175

Manufacturer and exporter of Stainless Steel 316L Pipe Fittings, SA 403 WP 316L Long Radius and Short Radius Elbow in India, Know more about SS 316L Concentric and Eccentric Reducer chemical, mechanical and physical properties

Stainless Steel 316L Fittings Chemical Composition

Grade S C Cr Mn Mo Si Ni P Fe
SS 316L 0.030 max 0.035 max 16.00 - 18.00 2.0 max 2.00 - 3.00 1.0 max 10.00 - 14.00 0.045 max 68.89 min

316L Stainless Steel Pipe Fittings Mechanical Properties

Density Yield Properties (0.2%Offset) Melting Point Elongational Tensile Properties
8.0 g/cm3 Psi - 30000 , MPa - 205 1399 °C (2550 °F) 35 % Psi - 75000 , MPa - 515

Ss 316L Buttweld Fittings Equivalent

STANDARD AFNOR WERKSTOFF NR. GOST UNS BS JIS EN
SS 316L Z3CND17-11-02 / Z3CND18-14-03 1.4404 / 1.4435 03Ch17N14M3 / 03Ch17N14M2 S31603 316S11 / 316S13 SUS 316L X2CrNiMo17-12-2 / X2CrNiMo18-14-3

Astm A403 Gr Wp 316L Elbow Expansion Cofficient

Mean Co-eff of Thermal Expansion (µm/m/°C)
0-315°C 0-100°C 0-538°C
16.2 15.9 17.5
Are you Searching for ASTM A403 WP316L Pipe Fitting Manufacturer, Stockist and Supplier of SS 316L Butt weld Elbow/ Reducer, UNS S31603 Equal/ Reducing Tee and Din 1.4404 End Cap in India

Stainless Steel 316L Fittings Heat Treatment

Specific Heat 0-100°C(J/kg.K) 500

Stainless Steel 316L Pipe Fittings Pressure Rating

ASME B16.9 Pressure Ratings
ASME B16.9 Fittings Temperature Ratings Types Of Pressure Ratings Class
Class 150# Class 300#
1 1/4 - 2 (Inch) 1/4 - 1 (Inch) 2 1/2 - 3 (Inch)
(oC) (oF)
-29 to 66 -20 to 150 300 1500 2000 1000
93 200 265 1350 1785 910
121 250 225 1200 1575 825
149 300 185 1050 1360 735
177 350 150 900 1150 650
204 400 - 750 935 560
232 450 - 600 725 475
260 500 - 450 510 385
288 550 - 300 300 300

ASTM A403 WP316L Pipe Fittings Density

Density(kg/m3) 8000

UNS S31603 316L Stainless Steel Fittings Documentation

  •  Fumigation Certificates
  •  Guarantee Letter
  •  Raw Material Test Reports
  •  Fumigation Certificates
  •  Heat Treatment Charts
  •  Commercial Invoice which includes HS Code
  •  QAP (Quality Assurance Plan)
  •  NABL approved Laboratory Test Reports

Types of Stainless Steel 316L Pipe Fittings

Stainless Steel 316L 2D Elbow
Stainless Steel 316L 2D Elbow
Stainless Steel 316L 2D Elbow
SS 316L 3D Elbow
SS 316L 3D Elbow
SS 316L 3D Elbow
ASTM A403 WP316L Fittings
ASTM A403 WP316L Fittings
ASTM A403 WP316L Fittings
SA 403 WP 316L 45 And 90 Deg Elbow
SA 403 WP 316L 45 And 90 Deg Elbow
SA 403 WP 316L 45 And 90 Deg Elbow
ASME SA403 WP316L 5D Elbow
ASME SA403 WP316L 5D Elbow
ASME SA403 WP316L 5D Elbow
A403 WP316L Reducing Tee
A403 WP316L Reducing Tee
A403 WP316L Reducing Tee
UNS S31600 Equal Tee
UNS S31600 Equal Tee
UNS S31600 Equal Tee
WNR 1.4404 Reducer
WNR 1.4404 Reducer
WNR 1.4404 Reducer
SS 316L Fittings
SS 316L Fittings
SS 316L Fittings
AISI 316L Eccentric Reducer
AISI 316L Eccentric Reducer
AISI 316L Eccentric Reducer
WP316L End Cap
WP316L End Cap
WP316L End Cap
316L Stainless Steel Pipe Fittings
316L Stainless Steel Pipe Fittings
316L Stainless Steel Pipe Fittings

DIN 1.4404 SA403 WP316L Elbow Size Chart

Grade 316L Stainless Steel Butt Weld Fittings
Sizes 1/2" – 12"
Stainless Steel WP316L Fittings Types Stainless Steel ASTM A403 WP316L 90º LRs, 90º SRs, 45º Elbows,
Stainless Steel UNS S31603 Concentric Reducers, ASTM A403 WP316L Eccentric Reducers,
ASME SA403 Stainless Steel 316L Tees, Reducing Tees and Stub Ends Fittings
Schedules Sch 10S - 80S

ASME B16.9 SS 316L Fitting Thermal Conductivity

Thermal Conductivity(W/m.K)
At 500°C At 100°C
21.5 16.3

Stainless Steel 316L Pipe Fittings Standards

Standard Description
ANSI B16.9 Factory-made wrought steel butt-welding fittings.
ASTM A182/ ASTM A182M Forged or rolled alloy steel pipe flanges, forged fittings and valves and parts for high temperature service.
Standard Specification for Wrought Austenitic Stainless Steel Piping fittings
ANSI B16.11 Forged steel fittings socket-welding and threaded.
Socket Welding and Threaded Forged fittings
ASTM A403/ ASTM A403M Wrought austenitic stainless steel piping fittings.
ANSI B16.25 Butt-welding ends.
ASTM A815/ ASTM A815M Wrought ferritic, ferritic/austenitic and martensitic stainless steel piping fittings.
ISO 4144 Stainless steel fittings threaded to ISO 7-1.
AS 2129 Flanges for pipes, valves and fittings
MSS SP-95 Swage(d) Nipples and Bull Plugs
ANSI/ASME B1.20.1 Pipe threads, general purpose (inch).
BS3799 Specification for Steel pipe fitting, screwed and Socket-welding for the petroleum industry
ANSI B16.5 Steel pipe flanges and flanged fittings.
API 590-605
ASME B16.9
‘Factory-Made Wrought Buttwelding fittings
MSS SP43 Wrought stainless steel butt-welding fitting.
Wrought and Fabricated Butt-Welding fittings for Low Pressure, Corrosion Resistant Applications
ANSI – B 16.9
ASTM A403 – ASME SA403

‘Standard Specification for Wrought Austenitic Stainless Steel Piping fittings

BS21 Threading.
ASME B16.25 ‘Buttwelding Ends’
ASME B16.28 ‘Wrought Steel Buttwelding Short Radius Elbows and Returns’

UNS S31603 316L Stainless Steel Fittings Elasticity Modulus

Elastic Modulus (GPa) 193

Astm A403 Gr Wp 316L Elbows Dimensions

Butt Weld Elbows 45-90 ° LR and 3D  ASME B16.9

NPS 45°
3D
Center to End
B
45°
Long Radius
Center to End
B
90°
Long Radius
Center to End
A
90°
3D
Center to End
A
Outer Dia
D
3.1/2 111 57 133 267 101.6
4 127 64 152 305 114.3
5 157 79 190 381 141.3
6 189 95 229 457 168.3
8 252 127 305 610 219.1
1/2 16 38 21.3
3/4 24 19 38 57 26.7
1 31 22 38 76 33.4
1.1/4 39 25 48 95 42.2
1.1/2 47 29 57 114 48.3
2 63 35 76 152 60.3
2.1/2 79 44 95 190 73
3 95 51 114 229 88.9
10 316 159 381 762 273
12 378 190 457 914 323.8
14 441 222 533 1067 355.6
16 505 254 610 1219 406.4

NPS 45°
Long Radius
Center to End
B
45°
3D
Center to End
B
90°
Long Radius
Center to End
A
90°
3D
Center to End
A
Outer Dia.
D
34 533 1073 1295 2591 864
36 565 1135 1372 2743 914
18 286 568 686 1372 457
20 318 632 762 1524 508
22 343 694 838 1676 559
24 381 757 914 1829 610
26 406 821 991 1981 660
28 438 883 1067 2134 711
30 470 946 1143 2286 762
32 502 1010 1219 2438 813
38 600 1200 1448 2896 965
40 632 1264 1524 3048 1016
42 660 1326 1600 3200 1067
44 695 1389 1676 3353 1118
46 727 1453 1753 3505 1168
48 759 1516 1829 3658 1219

SS 316L Butt Weld Elbows Dimensional Tolerances

Nominal Pipe Sizes 5 to 8 3 to 3.1/2 4 1/2 to 2.1/2
Inside Dia at End 1.6 1.6 1.6 0.8
Outside Dia
at Bevel (D)
+ 2.4
- 1.6
1.6 1.6 + 1.6
- 0.8
Center to End LR (A/B) 2 2 2 2
Nominal Pipe Size 32 to 48 20 to 24 26 to 30 10 to 18
Center to End 3D (A/B) 3 3 3 3
Outside Dia
at Bevel (D)
+ 6.4
- 4.8
+ 6.4
- 4.8
+ 6.4
- 4.8
+ 4
- 3.2
Center to End LR (A/B) 5 2 3 2
Inside Dia at End + 6.4
- 4.8
4.8 + 6.4
- 4.8
3.2
Center to End 3D (A/B) 6 3 6 3
Wall Thickness (t) Not less than 87.5% of Nominal Wall Thickness

SA 403 WP 316L Elbow Allowable Stress

  • maximum allowable stress for 316 is 20,000 psi, but it is only 16,700 psi for 316L

Sa 403 Wp 316L Reducer Dimension Chart

Reducers concentric and eccentric ASME B16.9

NPS Outside Dia
D
Outside Dia
D1
Length
H
2.1/2 ▸ 2 73 60.3 89
3 ▸ 1.1/4 88.9 42.2 89
3 ▸ 1.1/2 88.9 48.3 89
3 ▸ 2 88.9 60.3 89
3 ▸ 2.1/2 88.9 73 89
3.1/2 ▸ 1.1/4 101.6 42.2 102
3.1/2 ▸ 1.1/2 101.6 48.3 102
3.1/2 ▸ 2 101.6 60.3 102
3.1/2 ▸ 2.1/2 101.6 73 102
3.1/2 ▸ 3 101.6 88.9 102
4 ▸ 1.1/2 114.3 48.3 102
4 ▸ 2 114.3 60.3 102
4 ▸ 2.1/2 114.3 73 102
4 ▸ 3 114.3 88.9 102
4 ▸ 3.1/2 114.3 101.6 102
5 ▸ 2 141.3 60.3 127
5 ▸ 2.1/2 141.3 73 127
3/4 ▸ 1/2 26.7 21.3 38
1 ▸ 1/2 33.4 21.3 51
1 ▸ 3/4 33.4 26.7 51
1.1/4 ▸ 1/2 42.2 21.3 51
1.1/4 ▸ 3/4 42.2 26.7 51
1.1/4 ▸ 1 42.2 33.4 51
1.1/2 ▸ 1/2 48.3 21.3 64
1.1/2 ▸ 3/4 48.3 26.7 64
1.1/2 ▸ 1 48.3 33.4 64
1.1/2 ▸ 1.1/4 48.3 42.2 64
2 ▸ 3/4 60.3 26.7 76
2 ▸ 1 60.3 33.4 76
2 ▸ 1.1/4 60.3 42.2 76
2 ▸ 1.1/2 60.3 48.3 76
2.1/2 ▸ 1 73 33.4 89
2.1/2 ▸ 1.1/4 73 42.2 89
2.1/2 ▸ 1.1/2 73 48.3 89
5 ▸ 3 141.3 88.9 127
5 ▸ 3.1/2 141.3 101.6 127
5 ▸ 4 141.3 114.3 127
6 ▸ 2.1/2 168.3 73 140
6 ▸ 3 168.3 88.9 140
6 ▸ 3.1/2 168.3 101.6 140
6 ▸ 4 168.3 114.3 140
6 ▸ 5 168.3 141.3 140
8 ▸ 3.1/2 219.1 101.6 152
8 ▸ 4 219.1 114.3 152
8 ▸ 5 219.1 141.3 152
8 ▸ 6 219.1 168.3 152
10 ▸ 4 273 114.3 178
10 ▸ 5 273 141.3 178
10 ▸ 6 273 168.3 178
10 ▸ 8 273 219.1 178
12 ▸ 5 323.9 141.3 203
12 ▸ 6 323.9 168.3 203
12 ▸ 8 323.9 219.1 203
12 ▸ 10 323.9 273 203
14 ▸ 6 355.6 168.3 330
14 ▸ 8 355.6 219.1 330
14 ▸ 10 355.6 273 330
14 ▸ 12 355.6 323.9 330
16 ▸ 8 406.4 219 356
16 ▸ 10 406.4 273 356
16 ▸ 12 406.4 323.9 356
16 ▸ 14 406.4 355.6 356
18 ▸ 10 457 273 381
18 ▸ 12 457 323.9 381
18 ▸ 14 457 355.6 381
18 ▸ 16 457 406.4 381
20 ▸ 12 508 323.9 508
20 ▸ 14 508 355.6 508
20 ▸ 16 508 406.4 508
20 ▸ 18 508 457 508
22 ▸ 14 559 355.6 508
22 ▸ 16 559 406.4 508
22 ▸ 18 559 457 508
22 ▸ 20 559 508 508
24 ▸ 16 610 406.4 508
24 ▸ 18 610 457 508
24 ▸ 20 610 508 508
24 ▸ 22 610 559 508
26 ▸ 18 660 457 610
26 ▸ 20 660 508 610
26 ▸ 22 660 559 610
26 ▸ 24 660 610 610
28 ▸ 18 711 457 610
28 ▸ 20 711 508 610
28 ▸ 24 711 610 610
28 ▸ 26 711 660 610
30 ▸ 20 762 508 610
30 ▸ 24 762 610 610
30 ▸ 26 762 660 610
30 ▸ 28 762 711 610
32 ▸ 24 813 610 610
32 ▸ 26 813 660 610
32 ▸ 28 813 711 610
32 ▸ 30 813 762 610
34 ▸ 24 864 610 610
34 ▸ 26 864 660 610
34 ▸ 30 864 762 610
34 ▸ 32 864 813 610
36 ▸ 24 914 610 610
36 ▸ 26 914 660 610
36 ▸ 30 914 762 610
36 ▸ 32 914 813 610
36 ▸ 34 914 864 610
38 ▸ 26 965 660 610
38 ▸ 28 965 711 610
38 ▸ 30 965 762 610
38 ▸ 32 965 813 610
38 ▸ 34 965 864 610
38 ▸ 36 965 914 610
40 ▸ 30 1016 762 610
40 ▸ 32 1016 813 610
40 ▸ 34 1016 864 610
40 ▸ 36 1016 914 610
40 ▸ 38 1016 965 610
Concentric and Eccentric Reducer

Dimensional Tolerances of Eccentric and Concentric Reducers ASME B16.9
Nominal Pipe Sizes 5 to 8 3 to 3.1/2 4 1/2 to 2.1/2
I.D at End 1.6 1.6 1.6 0.8
O.D
at Bevel (D)
+ 2.4
- 1.6
1.6 1.6 + 1.6
- 0.8
Overall Length (H) 2 2 2 2
Nominal Pipe Sizes 32 to 48 20 to 24 26 to 30 10 to 18
I.D at End + 6.4
- 4.8
4.8 + 6.4
- 4.8
3.2
O.D
at Bevel (D)
+ 6.4
- 4.8
+ 6.4
- 4.8
+ 6.4
- 4.8
+ 4
- 3.2
Overall Length (H) 5 2 5 2
Wall Thickness (t) Not less than 87.5% of Nominal Wall Thk.
Dimensional tolerances are in mm unless otherwise indicated and are equal ± except as noted.
Supplier of Seamless and Welded AISI 316L Stub End in Schedule 10/ SCH40 in Mumbai, Buy ASTM A403 Gr WP 316L buttweld pipe fittings as per MSS-SP-43 and NACE MR0103, MR0175 standard at best price

A403 316L Pipe Bend Dimensions

90° BENDS

2 1 4 4 2A Flanged Bends Print

Size
(in.)
T
(in.)
Pressure
Rating
(psi)
Long Radius1 Short Radius
B
(in.)
R
(in.)
Weight
(lbs.)
A
(in.)
R
(in.)
Weight
(lbs.)
4 0.52 250 9 7 50 6.5 4.5 40
6 0.55 250 11.5 9.5 80 8 6 65
8 0.6 250 14 12 140 9 7 105
10 0.68 250 16.5 14.5 215 11 9 165
12 0.75 250 19 17 325 12 10 240
14 0.66 250 21.5 19 385 14 11.5 290
16 0.7 250 24 21.5 505 15 12.5 370
18 0.75 250 26.5 24 630 16.5 14 450
20 0.8 250 29 26.5 810 18 15.5 575
24 0.89 250 34 30.5 1240 22 18.5 900
30 1.03 250 41.5 38 2105 25 21.5 1430
36 1.15 250 49 45.5 3285 28 24.5 2135
42 1.28 250 56.5 53 4865 31 27.5 3055
48 1.42 250 64 60.5 6790 34 30.5 4090
54 0.9 2502 - - - 39 34.3 3740
60 0.94 2502 - - - 43 36.5 4965
64 0.99 2502 - - - 48 38.8 6745

45° BENDS

2 1 4 4 2D Flanged Bends Print

Size
(in.)
T
(in.)
Pressure
Rating
(psi)
R
(in.)
C
(in.)
Weight
(lbs.)
4 0.52 250 4.81 4 35
6 0.55 250 7.25 5 55
8 0.6 250 8.44 5.5 85
10 0.68 250 10.88 6.5 130
12 0.75 250 13.25 7.5 200
14 0.66 250 12.06 7.5 220
16 0.7 250 13.25 8 280
18 0.75 250 14.5 8.5 330
20 0.8 250 16.88 9.5 425
24 0.89 250 18.12 11 630
30 1.03 250 27.75 15 1120
36 1.15 250 35 18 1755
42 1.28 250 42.25 21 2600
48 1.42 250 49.5 24 3575
54 0.9 2505 42.32 20.5 2735
60 0.94 2505 44.08 23.5 3790
64 0.99 2505 45.85 25 5105

90° REDUCING BENDS

Size
(in.)
Short Radius 3 T 1
(in.)
Pressure
Rating
(psi)
T
(in.)
Long Radius
A
(in.)
R
(in.)
Weight
(lbs.)
A
(in.)
R
(in.)
Weight
(lbs.)
6 × 4 8 6 55 0.52 250 0.55 11.5 9.5 70
8 × 4 9 7 75 0.52 250 0.6 14 12 100
8 × 6 9 7 95 0.55 250 0.6 14 12 115
10 × 4 11 9 130 0.52 250 0.68 16.5 14.5 195
10 × 6 11 9 130 0.55 250 0.68 16.5 14.5 180
10 × 8 11 9 155 0.6 250 0.68 16.5 14.5 215
12 × 4 12 10 140 0.52 250 0.75 16.5 14.5 215
12 × 6 12 10 160 0.55 250 0.75 19 17 235
12 × 8 12 10 190 0.6 250 0.75 19 17 285
12 × 10 12 10 200 0.68 250 0.75 19 17 325
14 × 6 14 11.5 190 0.55 250 0.66 21.5 19 -
14 × 8 14 11.5 215 0.6 250 0.66 21.5 19 285
14 × 10 14 11.5 240 0.68 250 0.66 21.5 19 325
14 × 12 14 11.5 280 0.75 250 0.66 21.5 19 370
16 × 6 15 12.5 220 0.55 250 0.7 24 21.5 -
16 × 8 15 12.5 255 0.6 250 0.7 24 21.5 -
16 × 10 15 12.5 285 0.68 250 0.7 24 21.5 395
16 × 12 15 12.5 325 0.75 250 0.7 24 21.5 445
16 × 14 15 12.5 335 0.66 250 0.7 24 21.5 460
18 × 6 16.5 14 260 0.55 250 0.75 26.5 24 -
18 × 8 16.5 14 330 0.6 250 0.75 26.5 24 -
18 × 10 16.5 14 330 0.68 250 0.75 26.5 24 465
18 × 12 16.5 14 375 0.75 250 0.75 26.5 24 -
18 × 14 16.5 14 385 0.66 250 0.75 26.5 24 535
18 × 16 16.5 14 420 0.7 250 0.75 26.5 24 585
20 × 6 18 15.5 320 0.55 250 0.8 29 26.5 -
20 × 8 18 15.5 345 0.60 250 0.8 29 26.5 -
20 × 10 18 15.5 445 0.68 250 0.8 29 26.5 -
20 × 12 18 15.5 415 0.75 250 0.8 29 26.5 630
20 × 14 18 15.5 455 0.66 250 0.8 29 26.5 -
20 × 16 18 15.5 495 0.7 250 0.8 29 26.5 695
20 × 18 18 15.5 525 0.75 250 0.8 29 26.5 717
24 × 6 22 18.5 480 0.55 250 0.89 34 30.5 -
24 × 8 22 18.5 505 0.60 250 0.89 34 30.5 -
24 × 10 22 18.5 545 0.68 250 0.89 34 30.5 -
24 × 12 22 18.5 575 0.75 250 0.89 34 30.5 855
24 × 14 22 18.5 635 0.66 250 0.89 34 30.5 875
24 × 16 22 18.5 685 0.7 250 0.89 34 30.5 940
24 × 18 22 18.5 675 0.75 250 0.89 34 30.5 -
24 × 20 22 18.5 740 0.8 250 0.89 34 30.5 1080
30 × 124 25 21.5 840 0.75 250 1.03 41.5 38 -
30 × 144 25 21.5 1090 0.66 250 1.03 41.5 38 -
30 × 164 25 21.5 900 0.7 250 1.03 41.5 38 1400
30 × 184 25 21.5 980 0.75 250 1.03 41.5 38 -
30 × 204 25 21.5 1070 0.8 250 1.03 41.5 38 1575
30 × 244 25 21.5 1205 0.89 250 1.03 41.5 38 -
36 × 124 28 24.5 1195 0.75 250 1.15 49 45.5 -
36 × 144 28 24.5 1215 0.66 250 1.15 49 45.5 -
36 × 164 28 24.5 1255 0.70 250 1.15 49 45.5 -
36 × 184 28 24.5 1295 0.75 250 1.15 49 45.5 -
36 × 204 28 24.5 1360 0.8 250 1.15 49 45.5 -
36 × 244 28 24.5 1520 0.89 250 1.15 49 45.5 -
36 × 304 28 24.5 1785 1.03 250 1.15 49 45.5 -
42 × 124 31 27.5 1655 0.75 250 1.28 56.5 53 -
42 × 144 31 27.5 1675 0.66 250 1.28 56.5 53 -
42 × 164 31 27.5 1715 0.70 250 1.28 56.5 53 -
42 × 184 31 27.5 1755 0.75 250 1.28 56.5 53 -
42 × 204 31 27.5 1895 0.8 250 1.28 56.5 53 -
42 × 244 31 27.5 1980 0.89 250 1.28 56.5 53 -
42 × 304 31 27.5 2345 1.03 250 1.28 56.5 53 3673
42 × 364 31 27.5 3390 1.15 250 1.28 56.5 53 4270
48 × 124 34 30.5 2175 0.75 250 1.42 64 60.5 -
48 × 144 34 30.5 2195 0.66 250 1.42 64 60.5 -
48 × 164 34 30.5 2235 0.7 250 1.42 64 60.5 -
48 × 184 34 30.5 2275 0.75 250 1.42 64 60.5 -
48 × 204 34 30.5 2340 0.80 250 1.42 64 60.5 -
48 × 244 34 30.5 3240 0.89 250 1.42 64 60.5 -
48 × 304 34 30.5 3600 1.03 250 1.42 64 60.5 -
48 × 364 34 30.5 3255 1.15 250 1.42 64 60.5 5331
48 × 424 34 30.5 4685 1.28 250 1.42 64 60.5 -

11 1/4° BENDS

2 1 4 4 2G Flanged Bends Print

Size
(in.)
C
(in.)
Pressure
Rating
(psi)
T
(in.)
Weight
(lbs.)
R
(in.)
4 4 250 0.52 35 20.31
6 5 250 0.55 55 30.5
8 5.5 250 0.6 90 35.5
10 6.5 250 0.68 135 45.69
12 7.5 250 0.75 200 55.81
14 7.5 250 0.66 225 50.75
16 8 250 0.7 285 55.81
18 8.5 250 0.75 335 60.94
20 9.5 250 0.8 435 71.06
24 11 250 0.89 645 76.12
30 15 250 1.03 1145 116.75
36 18 250 1.15 1800 147.25
42 21 250 1.28 2680 177.69
48 24 250 1.42 3690 208.12
54 12 2506 0.9 2100 38.07
60 10.5 2506 0.94 2665 40.61
64 9.5 2506 0.99 3585 38.07

22 1/2° BENDS

2 1 4 4 2F Flanged Bends Print

Size
(in.)
C
(in.)
Pressure
Rating
(psi)
T
(in.)
Weight
(lbs.)
R
(in.)
4 4 250 0.52 35 10.06
6 5 250 0.55 55 15.06
8 5.5 250 0.6 90 17.62
10 6.5 250 0.68 130 22.62
12 7.5 250 0.75 200 27.62
14 7.5 250 0.66 225 25.12
16 8 250 0.7 285 27.62
18 8.5 250 0.75 335 30.19
20 9.5 250 0.8 435 35.19
24 11 250 0.89 640 37.69
30 15 250 1.03 1140 57.81
36 18 250 1.15 1790 72.88
42 21 250 1.28 2665 88
48 24 250 1.42 3665 103.06
54 14 250 0.9 2260 37.65
60 14 250 0.94 2985 38.36
64 13.5 250 0.99 3995 39.06

Stainless Steel 316L Pipe Fittings Marking

Tee
Elbow
Cross
  •  Rating Designation
  • Material Designation
  • "WP" in grade symbol
  • Grade
  • Schedule number or nominal wall thickness
  • Heat Code
  • Manufacturer’s Name or Symbol

ASTM A403 WP316L Pipe Fittings Weight Chart

NPS (Normal Size Of Steel Pipe) Schedule 40S Schedule 10S Schedule 80S
ASME B16.9 Butt weld 45 Deg Elbows ASME B16.9 Butt weld 90 Deg Elbows ASME B16.9 Butt weld Equal Tee ASME B16.9 Butt weld 45 Deg Elbow ASME B16.9 Butt weld 90 Deg Elbow ASME B16.9 Butt weld Equal Tee ASME B16.9 Butt weld 45 Deg Elbow ASME B16.9 Butt weld 90 Deg Elbow ASME B16.9 Butt weld Equal Tee
8 0.02 0.03 0.06 0.01 0.02 0.03 0.03 0.04 0.07
10 0.02 0.03 0.03 0.02 0.03 0.05 0.04 0.06 0.09
15 0.04 0.08 0.10 0.03 0.06 0.09 0.05 0.10 0.14
20 0.04 0.08 0.17 0.03 0.07 0.13 0.05 0.11 0.20
25 0.11 0.15 0.29 0.08 0.14 0.28 0.14 0.22 0.38
32 0.17 0.26 0.59 0.11 0.23 0.49 0.23 0.40 0.68
40 0.23 0.40 0.86 0.17 0.30 0.68 0.29 0.51 1.02
50 0.4 0.70 1.28 0.25 0.50 0.85 0.59 0.91 1.59
65 0.77 1.40 2.19 0.48 0.85 1.41 0.99 1.81 3.13
80 1.08 2.20 3.31 0.63 1.25 1.77 1.50 2.97 4.45
90 1.42 2.83 4.08 0.75 1.70 2.67 2.00 4.00 5.44
100 2.09 4.47 5.27 1.08 2.10 3.46 2.81 6.18 7.71
150 5.44 10.89 10.99 2.72 5.45 8.07 8.16 16.32 13.61
200 10.77 21.54 20.91 5.33 10.20 15.65 16.56 33.11 28.12
250 19.27 38.56 35.38 9.75 18.15 26.46 25.86 51.71 49.90
300 29.71 59.42 62.14 13.62 25.80 39.46 39.69 79.38 83.91

NPS For (Normal Size Of Steel Pipe) Schedule 40S Schedule 10S Schedule 80S
ANSI B16.9 Butt weld Con Reducer ANSI B16.9 Butt weld Ecc Reducer ANSI B16.9 Butt weld Reducing Or Unequal Tee ANSI B16.9 Butt weld Con Reducer ANSI B16.9 Butt weld Ecc Reducer ANSI B16.9 Butt weld Reducing Or Unequal Tee ANSI B16.9 Butt weld Con Reducer ANSI B16.9 Butt weld Ecc Reducer ANSI B16.9 Butt weld Reducing Or Unequal Tee
40x.25 0.26 0.26 0.76 0.19 0.19 0.60 0.34 0.34 0.90
50x25 0.40 0.40 1.10 0.28 0.28 0.73 0.54 0.54 1.37
50x40 0.45 0.45 1.15 0.31 0.31 0.76 0.59 0.59 1.43
80x.50 1.00 1.00 2.91 0.55 0.55 1.56 1.79 1.79 3.91
100x50 1.50 1.50 4.48 0.78 0.78 2.94 1.95 1.95 6.55
100x80 1.74 1.74 4.64 0.87 0.87 3.04 2.33 2.33 6.79
150x80 3.95 3.95 9.68 1.82 1.82 6.86 5.51 5.51 11.57
150x100 4.07 4.07 11.94 1.96 1.96 7.10 5.96 5.96 11.97
200x100 6.55 6.55 17.98 3.01 3.01 13.46 9.23 9.23 24.18
200x150 6.74 6.74 18.82 3.19 3.19 14.08 10.12 10.12 25.31

ASME B16.9 SS 316L Seamless Pipe Fittings Electrical Conductivity

Elec Resistivity(nΩ.m) 740

316L Stainless Steel End Cap Dimensions

CAP ASME B.16.9

NPS LENGTH
H
O.D.
D
LENGTH
H1
1/2 25 21.3 25
3/4 25 26.7 25
1 38 33.4 38
1.1/4 38 42.2 38
1.1/2 38 48.3 38
2 38 60.3 44
2.1/2 38 73 51
3 51 88.9 64
3.1/2 64 101.6 76
4 64 114.3 76
5 76 141.3 89
6 89 168.3 102
8 102 219.1 127
10 127 273 152
12 152 323.8 178
14 165 355.6 191
16 178 406.4 203

NPS LENGTH
H
O.D.
D
LENGTH
H1
18 203 457 229
20 229 508 254
22 254 559 254
24 267 610 305
26 267 660
28 267 711
30 267 762
32 267 813
34 237 864
36 267 914
38 305 965
40 305 1016
42 305 1067
44 343 1118
46 343 1168
48 343 1219

Dimensional Tolerances of End Caps

Nominal Pipe Size 3 to 3.1/2 1/2 to 2.1/2 5 to 8 4
Outside Diameter
at Bevel (D)
1.6 + 1.6
- 0.8
+ 2.4
- 1.6
1.6
Inside Diameter at End 1.6 0.8 1.6 1.6
Overall Length (H) 3 3 6 3
Nominal Pipe Size 20 to 24 10 to 18 32 to 48 26 to 30
Outside Diameter
at Bevel (D)
+ 6.4
- 4.8
+ 4
- 3.2
+ 6.4
- 4.8
+ 6.4
- 4.8
Inside Diameter at End 4.8 3.2 + 6.4
- 4.8
+ 6.4
- 4.8
Overall Length (H) 6 6 10 10
Wall Thickness (t) Not less than 87.5% of Nominal Wall Thickness

ASTM A403 SS WP316L Pipe Fitting Corrosion Resistance

  • 316L is the superior choice for high corrosion and high temperature applications. Since 316L contains less carbon than 316, it has better intergranular corrosion resistance, meaning its welds won’t decay, unlike with 316 stainless steel.

Stainless Steel 316L Pipe Fittings Testing

Stainless Steel 316L Pipe Fittings Testing
  • Hardness test
  • Flaring test
  • Flattening test
  • Positive material identification test
  • Mechanical test
  • Intergranular corrosion test
  • Macro test
  • Chemical test
  • Pitting resistance test

Ss 316L TEE Dimension

Straight Tee ASME b16.9

NPS Center to End
M
Outside Dia
D
Center to End
C
1/2 25 21.3 25
3/4 29 26.7 29
1 38 33.4 38
1.1/4 48 42.2 48
1.1/2 57 48.3 57
2 64 60.3 64
2.1/2 76 73 76
3 86 88.9 86
3.1/2 95 101.6 95
4 114.3 105 105
5 141.3 124 124
6 168.3 143 143
8 219.1 178 178
10 273 216 216
12 323.8 254 254
14 355.6 279 279
16 406.4 305 305
18 457 343 343
20 508 381 381
22 559 419 419
24 610 432 432
26 495 660 495
28 521 711 521
30 559 762 559
32 597 813 597
34 635 864 635
36 673 914 673
38 711 965 711
40 749 1016 749
42 762 1067 711
44 813 1118 762
46 851 1168 800
48 889 1219 838

Dimensional Tolerances Straight Tees ASME B16.9

Nominal Pipe Sizes 10 to 18 3 to 3.1/2 5 to 8 1/2 to 2.1/2 32 to 48 4 20 to 24 26 to 30
Inside Dia at End 3.2 1.6 1.6 0.8 +6.4
-4.8
1.6 4.8 +6.4
-4.8
Out Dia
at Bevel (D)
+4
-3.2
1.6 +2.4
-1.6
+1.6
-0.8
+6.4
-4.8
1.6 +6.4
-4.8
+6.4
-4.8
Center to End (C / M) 2 2 2 2 5 2 2 3
Wall Thk (t)

Not less than 87.5% of Nominal Wall Thickness

Stainless Steel 316L Buttweld Fittings Price list

Products Fitting Pipe Size 316L Stainless Steel
STAINLESS STEEL PIPE FITTING SS 316L TC LINER L=15mm T:1.65mm SIZE 1.0(2500 PCS) 1/8 in x 1/8 in $6.60
PIPE FITTING STAINLESS STEEL SA403 WP316L-WX,90D ELBOW(L),S80S, 200DN (15 PCS) 1/4 in x 1/4 in $7.60
PIPE FITTING STAINLESS STEEL SA 403 GR. WP316L, DN100,SCH 10S,90 DEGREE ELBOW(SR),ASME,BW,SMLS,DIM. AS PER ASME(1 PCS) 3/8 in x 3/8 in $9.80
STAINLESS STEEL PIPE FITTING SS 316L TC LINER L=15mm T:1.65mm SIZE 1.0(2500 PCS) 1/2 in x 1/2 in $18.67
PIPE FITTING STAINLESS STEEL SA 403 GR WP316L DN65,SCH 10S,45 DEGREE ELBOW(LR),ASME,BW,SMLS,DIM,AS PER ASME/ANSI 3/4 in x 3/4 in $25.33
PIPE FITTING STAINLESS STEEL GR WP316L DN50,SCH 80,EQUAL TEE ,BW,SMLS B16.9 1 in x 1 in $36.51

SS 316L Butt weld Fittings Tolerance

Tolerance Of Stainless Steel 316L Pipe Fittings
All Type Of Buttweld Fittings 45 deg & 90 deg elbows 180 Degree Returns
Normal Size Of Pipe (NPS) I.D. (Inside Daimeter)
at End
Outside Daimeter (O.D.)
at Bevel
Thickness Of Wall (WT)
t / t1
Center to End Daimeter A-B-C-M Back to Face Daimeter
(K)
Center to Center Daimeter
(O)
Align- ment of Ends
(U)
1/2 a 2 1/2 0,8 1 Not 2 7 7 1
3 a 3 1/2 1,6 1 less 2 7 7 1
4 1,6 +2 -1 than 2 7 7 1
5 a 6 1,6 +3 -1 87,50% 2 7 7 1
8 1,6 2 of nominal 2 7 7 1
10 3,2 +4 -3 tickness 2 7 7 2
12 a 18 3,2 +4 -3 3 10 2 7
20 a 24 4,8 +6 -5 3 10 2 7
26 a 30 4,8 +7 -5 3 - - - -
32 a 48 4,8 +7 -5 5 - - - -

SS DIN 1.4435 Pipe Fittings Hardness RockWell C

Grade Hardness
Brinell (HB) max Rockwell B (HR B) max
316L 217 95

Stainless Steel 316L Pipe Fittings Inventory

Stainless Steel 316L Fittings Stainless Steel UNS S31603 Pipe Elbow
Stainless Steel 316L Pipe Fittings Stainless Steel 316L Buttweld Fittings
316L Stainless Steel Pipe Fittings SS 316L Butt weld Fittings
Ss 316L Buttweld Fittings SS DIN 1.4435 Pipe Fittings
Astm A403 Gr Wp 316L Elbow 316L SS Buttweld 90 deg. Elbow
Sa 403 Wp 316L Tee Stainless Steel 316L Long / Short Radius Elbow
Ss 316L Reducer Werkstoff Nr. 1.4404 SA403 WP316L Elbow
Ss 316L Buttweld Pipe Fittings Stainless Steel 316L socket weld fittings
Ss 316L Pipe Fittings Stainless Steel 316L 2D Elbow
ASTM A403 WP316L Pipe Fittings SS 316L 3D Elbow
UNS S31603 316L Stainless Steel Fittings ASTM A403 WP316L Fittings
DIN 1.4404 SA403 WP316L Elbow SA 403 WP 316L 45 And 90 Deg Elbow
ASME B16.9 SS 316L Fitting ASME SA403 WP316L 5D Elbow
SA 403 WP 316L Elbow A403 WP316L Reducing Tee
ASME B16.9 SS 316L Seamless Pipe Fittings UNS S31600 Equal Tee
WP316L SS Stub Ends WNR 1.4404 Reducer
ANSI B16.9 SS WP316L End Pipe Cap SS 316L Fittings
Stainless Steel 316L Welded Fittings AISI 316L Eccentric Reducer
ASTM A403 SS WP316L Pipe Fitting WP316L End Cap

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Ss 316L Buttweld Fittings

Malaysia, Poland, Romania, Indonesia, Malaysia, Iran, Qatar, New Zealand, Brazil, Netherlands, United Arab Emirates (UAE).

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USA, Chile, Ellington -United States, Canada, Sweden, United States, Greece, Singapore, Vietnam, Mexico, Denmark, Thailand, Finland.

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Ss 316L Pipe Fittings

Russia, Belgium, Norway, Egypt, Bahrain, Philippines, South Korea, Peru, Malaysia, Tehran -Iran, Colombia, Italy.

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ASTM A403 SS WP316L Pipe Fitting

Spain, Jakarta, Europe, Australia, Jordan, Dammam -KSA, Japan, Istanbul -Turkey, NY 12203 (USA), Dubai -UAE, Kuala Lumpur.

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Werkstoff Nr. 1.4404 SA403 WP316L Elbow

France, Singapore, Taiwan, South Africa, Portugal, Morocco, Czechia, Kuwait, Austria, United Kingdom (UK), Nigeria.