ASTM A312 TP904L Seamless Pipe and AISI 904L Welded Tube supplier in India

Stainless Steel 904L Pipe

What is Stainless Steel 904l Pipe?
Stainless steel 904l pipe grade belongs to a non-stabilized grade of steel. The super austenitic compound possesses superior chemical composition consisting of chromium, nickel, and molybdenum. This gives the modules enhanced corrosion and oxidation resistance properties. The pipes of this grade are tolerant against crevice corrosion and cracking by acids across stress-induced environments. The versatile grade of pipes exhibit enhanced toughness and can be readily welded in place following standard welding procedures. 

904l Stainless Steel Seamless Pipe Vs 904l Seamless Tube?
Pipes and tubes are common piping grades in the 904l grade. Both these modules have differentiating factors that help in distinguishing them.

  • A seamless SS 904l pipe is always round in shape; however, a 904l tube can be shaped in square, rectangular and round cross-sections.
  • SS 904l seamless tubes can be both cold and hot rolled. A piping module in this grade can only be hot rolled in correct alignment.
  • Seamless pipe grades can accommodate larger applications, while the latter is preferred for smaller diameter applications.
  • Tubes are stronger than standard pipes.

ASME SB 677 UNS N08904 vs ASTM B677 UNS N08904
ASME and ASTM are two manufacturing grades utilized to produce different piping grades in the UNS N08904 standard. These grades have some identical features but can be distinguished based on certain key features.

  • ASME SB 677 UNS N08904 grade covers a standard that specifies design codes and standards for different pressure-rated applications. ASTM B677 UNS N08904 grade covers shapes, sizes, and structural qualities of different piping items.
  • ASME covers nearly 600 technical standards. ASTM grade covers approximately 12,000 or more standards.

Is 904l Stainless Steel Pipe Magnetic?
Stainless steel 904l grade is a higher alloyed grade that is non-magnetic across different conditions.

We are a specialist distributor & stockist of 904L Seamless Pipe and Stainless Steel Grade 1.4539 Tube, we also stock sizes of SS 904L Welded Pipe below 13.5 mm

View STD, XS Extra Strong and XXS Sumitomo/ Tubacex/ Sandvik make SB 677 UNS N08904 ERW Pipe, Stainless Steel 904L Pipes and ASTM A312 TP904L Round Tube weight and specification chart according to ASME B36.19/ B36.19M

Stainless Steel 904L Pipe Specification

Specifications ASTM A312 and ASME SA312
Specialized in Large Diameter Size
Dimensions ASME, ASTM, and API
Schedule Schedule20, Schedule30, Schedule40, STD, Schedule80, XS, Schedule60, Schedule80, Schedule120, Schedule140,Schedule160, XXS 904l Pipe Manufacturers
SS 904L Pipes 1/2″ NB to 16″ NB
Type of 904l Stainless Steel Pipe Suppliers Fabricated / ERW / Seamless / Welded / LSAW Pipes
ERW 904L Pipes 1/2″ NB to 24″ NB
Form Round, Hollow, Hydraulic Etc
EFW 904L Pipes 6″ NB to100″ NB
Length Single and, Double Random & Cut Length.
Size 1/8″NB to 30″NB inches
End Beveled End, Plain End, Treaded

904L Seamless Pipe Chemical Structure

Grade Cr C Ni Mn MO Si CU S P
904L Min 19.0 23.00 4.00 1.00
max 23.0 0.20 28.00 2.00 5.00 1.00 2.00 0.035 0.045

SCH 10 904L Stainless Steel Pipe Mechanical Analysis

Grade Elongation (% in 50mm) min Yield Strength 0.2% Proof (MPa) min Tensile Strength (MPa) min Hardness
Rockwell B (HR B) Brinell (HB)
904L 35 220 490 70-90 typical

SS 904L ERW Pipe Physical Properties

Grade Specific Heat 0-100°C (J/kg.K) Density (kg/m3) Mean Co-eff of Thermal Expansion (µm/m/°C) Elastic Modulus (GPa) Thermal Conductivity (W/m.K)
0-100°C 0-538°C 0-315°C At 500°C At 20°C
904L 500 8000 15 200 13

ASTM A312 TP904L Seamless Pipe Equivalent Material

STANDARD AFNOR WERKSTOFF NR. BS UNS KS JIS EN
SS 904L Z2 NCDU 25-20 1.4539 904S13 N08904 STS 317J5L SUS 890L X1NiCrMoCu25-20-5
Stainless Steel 904L Pipe supplier in Mumbai, View ASTM A312 TP904L Round Tube annd DIN 1.4539 Schedule 40 Pipe temperature / pressure rating and dimensions chart, SS 904L Tubing custom length cutting service at NO EXTRA COST.

904L Stainless Steel Pipe Pressure Rating

Schedule of ASTM A312 304 Pipe Size of Stainless Steel 304 Seamless Pipe
(inches)
(°F) Temperature
500 200 400 100 700 300 650 750 600
80 1" 2791 3634 3002 4213 2528 3265 2580 2501 2659
40 1" 2019 2629 2171 3048 1824 2362 1867 1810 1924
40 1.5" 1496 1947 1608 2257 1354 1750 1383 1340 1425
160 1" 4068 5296 4375 6140 3684 4759 3761 3646 3876
160 1.5" 3060 3984 3291 4619 2772 3580 2829 2743 2916
80 1.5" 2108 2744 2267 3182 1909 2466 1949 1889 2009
80 2" 1820 2369 1957 2747 1648 2129 1682 1631 1734
40 2" 1260 1640 1355 1902 1141 1474 1165 1129 1201
40 3" 1196 1558 1287 1806 1084 1400 1106 1072 1140
160 2" 2980 3880 3205 4499 2699 3486 2755 2671 2840
160 3" 2544 3312 2736 3840 2304 2976 2352 2280 2424
80 3" 1691 2202 1819 2553 1532 1979 1564 1516 1612
80 4" 1466 1909 1577 2213 1328 1715 1355 1314 1397
40 4" 1014 1321 1091 1531 919 1187 938 909 967
40 5" 889 1158 956 1342 805 1040 822 797 847
160 4" 2386 3106 2566 3601 2161 2791 2206 2138 2273
80 5" 1312 1709 1411 1981 1189 1535 1213 1176 1250
160 5" 2262 2945 2433 3414 2049 2646 2091 2027 2155
80 6" 1267 1650 1363 1913 1148 1483 1172 1136 1208
40 6" 808 1052 869 1219 732 945 747 724 770
40 8" 711 926 765 1073 644 832 657 637 678
160 6" 2179 2836 2343 3289 1973 2549 2014 1953 2076
160 8" 2103 2738 2262 3175 1905 2460 1944 1885 2004
80 8" 1121 1459 1205 1692 1015 1311 1036 1005 1068
80 10" 1066 1388 1147 1609 966 1247 986 956 1016
40 10" 945 840 694 974 584 755 596 578 615
160 10" 2085 2714 2242 3147 1880 2439 1927 1868 1986

AISI 904L Welded Pipe Weight Per Meter

28 .028" Thickness
035 .035" Thickness
039 .039" Thickness
049 .049" Thickness
065 .065" Thickness
083 .083" Thickness
109 .109" Thickness

Welding Material Of ASTM A312 TP 904L Pipe

  • ISO 14343 S 20 25 5 Cu L/AWS A5.9 ER385
  • ISO 14343 S 20 25 5 Cu L electrodes -wire or strip
  • TIG/ GTAW or MIG/ GMAW Filler Metal
  • ISO 3581 E 20 25 5 Cu N L R/AWS A5.4 E385-16
  • MMA/ SMAW

AISI 904L Electropolished Pipes Stocks

Details Method of Manufacture Seamless/ Welded Size DFARS Schedule
W 304 A-312 SS 1/4 Schedule 80 DRAWN & WELDED 0.25 Yes 80
W 304 A-312 SS 1/8 Schedule 40 0.125 40
SMLS 304 A-312 3/8 Schedule 40 DRAWN & SEAMLESS 0.375 40
W 304 A-312 SS 1/4 Schedule 40 DRAWN & WELDED 0.25 40
SMLS 304 A-312 1/4 Schedule 80 DRAWN & SEAMLESS 0.25 80
W 304 A-312 SS 1/4 Schedule 10 DRAWN & WELDED 0.25 10
SMLS 304 A-312 1/4 Schedule 40 DRAWN & SEAMLESS 0.25 40
SMLS 304 A-312 3/8 Schedule 80 0.375 80
W 304 A-312 SS 3/8 Schedule 80 DRAWN & WELDED 0.375 80
W 304 A-312 SS 3/8 Schedule 40 0.375 40

WERKSTOFF NR. 1.4539 SS Pipe Dimensions Standard

Nominal size in Inches Wall thickness in MM Outside diameter in Inches Weight in lb/ft Outside diameter in MM Weight in kg/m Wall thickness in Inches
1/2 2.11 0.840 0.68 21.3 1.00 0.083
3/4 2.11 1.050 0.87 26.7 1.29 0.083
1 2.77 1.315 1.41 33.4 2.11 0.109
1 1/4 2.77 1.660 1.82 42.2 2.71 0.109
1 1/2 2.77 1.900 2.1 48.3 3.13 0.109
2 2.77 2.375 2.66 60.3 3.96 0.109
2 1/2 3.05 2.875 3.56 73.0 5.29 0.120
3 3.05 3.500 4.37 88.9 6.50 0.120
3 1/2 3.05 4.000 5.01 101.6 7.46 0.120
4 3.05 4.500 5.66 114.3 8.42 0.120
5 3.40 5.563 7.82 141.3 11.64 0.134
6 3.40 6.625 9.35 168.3 13.91 0.134
8 3.76 8.625 13.50 219.1 20.10 0.148
10 4.19 10.750 18.79 273.1 27.96 0.165
12 4.57 12.750 24.34 323.9 36.22 0.180
14 4.78 14.000 27.97 355.6 41.62 0.188
16 4.78 16.000 32.02 406.4 47.65 0.188
18 4.78 18.000 36.05 457.0 53.65 0.188
20 5.54 20.000 46.42 508.0 69.09 0.218
22 5.54 22.000 51.14 559.0 76.10 0.218
24 6.35 24.000 63.93 610.0 95.13 0.250
30 7.92 30.000 99.60 762.0 148.22 0.312

SA 312 UNS N08904 904L ERW Pipe Wall Thickness Chart

Size Wall Thickness OD Weight
1/8 inches 0.068 inches
1.7272 mm
0.405 inches
10.287 mm
0.245 lbs/ft
0.36460018 kg/m
1/4 inches 0.088 inches
2.2352 mm
0.54 inches
13.716 mm
0.425 lbs/ft
0.6324697 kg/m
3/8 inches 0.091 inches
2.3114 mm
0.675 inches
17.145 mm
0.568 lbs/ft
0.845277152 kg/m
1/2 inches 0.109 inches
2.7686 mm
0.84 inches
21.336 mm
0.851 lbs/ft
1.266427564 kg/m
3/4 inches 0.113 inches
2.8702 mm
1.05 inches
26.67 mm
1.131 lbs/ft
1.683113484 kg/m
1 inches 0.133 inches
3.3782 mm
1.315 inches
33.401 mm
1.68 lbs/ft
2.50011552 kg/m
1 1/4 inches 0.140 inches
3.556 mm
1.66 inches
42.164 mm
2.274 lbs/ft
3.384084936 kg/m
1 1/2 inches 0.145 inches
3.683 mm
1.9 inches
48.26 mm
2.719 lbs/ft
4.046317916 kg/m
2 inches 0.154 inches
3.9116 mm
2.375 inches
60.325 mm
3.654 lbs/ft
5.437751256 kg/m
2 1/2 inches 0.203 inches
5.1562 mm
2.875 inches
73.025 mm
5.795 lbs/ft
8.62391038 kg/m
3 inches 0.216 inches
5.4864 mm
3 1/2 inches
88.90 mm
7.579 lbs/ft
11.278794956 kg/m
3 1/2 inches 0.226 inches
5.7404 mm
4 inches
101.6 mm
9.113 lbs/ft
13.561638532 kg/m
4 inches 0.237 inches
6.0198 mm
4.500 inches
114.3 mm
10.794 lbs/ft
16.063242216 kg/m
5 inches 0.258 inches
6.5532 mm
5.563 inches
141.3002 mm
14.623 lbs/ft
21.761422172 kg/m
6 inches 0.280 inches
7.112 mm
6.625 inches
168.275 mm
18.981 lbs/ft
28.246840884 kg/m
8 inches 0.322 inches
8.1788 mm
8.625 inches
219.075 mm
28.564 lbs/ft
42.507916496 kg/m
10 inches 0.365 inches
9.271 mm
10.75 inches
273.05 mm
40.498 lbs/ft
60.267665672 kg/m
12 inches 0.375 inches
9.5250 mm
12.75 inches
323.85 mm
49.580 lbs/ft
73.78317112 kg/m

904L Schedule 40 Tubing Applications

WNR. 1.4401 Tube Applications
  • Retorts, muffles, annealing cover
  • Kilns
  • Radiant Tubes
  • Saggers
  • Heat Exchangers
  • Food processing equipment
  • Coal gasifier internal component
  • Conveyor belts, oven linings, furnace parts, rollers, fans

What Are The Different Types Of 904l Polished Tube?

SS 904L ERW Pipe
SS 904L ERW Pipe
SS 904L ERW Pipe
ASTM A312 TP904L Seamless Pipe
ASTM A312 TP904L Seamless Pipe
ASTM A312 TP904L Seamless Pipe
AISI 904L Welded Pipe
AISI 904L Welded Pipe
AISI 904L Welded Pipe
904L Schedule 40 Tubing
904L Schedule 40 Tubing
904L Schedule 40 Tubing
Stainless Steel Grade 1.4539 Tube
Stainless Steel Grade 1.4539 Tube
Stainless Steel Grade 1.4539 Tube
SS 904L Tube
SS 904L Tube
SS 904L Tube
ASME SA 312 TP904L Round Pipe
ASME SA 312 TP904L Round Pipe
ASME SA 312 TP904L Round Pipe
SS 904L Pipe
SS 904L Pipe
SS 904L Pipe
Bright Annealed Stainless Steel 904L Pipe
Bright Annealed Stainless Steel 904L Pipe
Bright Annealed Stainless Steel 904L Pipe
Check ASTM B673 UNS N08904 Seamless Pipe & SS 904L ERW Pipe European standard is EN 1.4539 and Yield Strength 220 MPa 1.6 to 125 mm in outside diameter seamless and welded ASME SB 677 UNS N08904 material in larger sizes as per ASTM A312/ ASME SA312

DIN 1.4539 Seamless Pipe Size Chart

Outer diameter
mm
Wall Thickness
mm
Sch in. Kg/m
13.72 1.65 10S 1/4 0.50
13.72 2.24 40S 1/4 0.64
13.72 3.02 80S 1/4 0.81
17.15 1.65 10S 3/8 0.64
17.15 2.31 40S 3/8 0.86
17.15 3.20 80S 3/8 1.12
21.34 2.11 10S 1/2 1.02
21.34 2.77 40S 1/2 1.29
21.34 3.73 80S 1/2 1.65
26.67 2.11 10S 3/4 1.30
26.67 2.87 40S 3/4 1.71
26.67 3.91 80S 3/4 2.23
33.40 2.77 10S 1 2.13
33.40 3.38 40S 1 2.54
33.40 4.55 80S 1 3.29
33.40 6.352) 160 1 4.30
42.16 2.77 10S 2.73
42.16 3.56 40S 3.44
42.16 4.85 80S 4.53
42.16 6.352) 160 5.69
48.26 2.77 10S 3.16
48.26 3.68 40S 4.11
48.26 5.08 80S 5.49
60.33 2.77 10S 2 3.99
60.33 3.91 40S 2 5.52
60.33 5.54 80S 2 7.60
60.33 8.742) 160 2 11.29
73.03 3.05 10S 5.35
73.03 5.16 40S 8.77
73.03 7.01 80S 11.59
88.90 3.05 10S 3 6.56
88.90 5.49 40S 3 11.47
88.90 7.62 80S 3 15.51
88.90 11.132) 160 3 21.67
101.60 3.05 10S 7.53
101.60 5.74 40S 13.78
101.60 8.08 80S 18.92
114.30 3.05 10S 4 8.50
114.30 6.02 40S 4 16.32
114.30 8.56 80S 4 22.67
114.30 13.492) 160 4 34.05
141.30 6.55 40S 5 22.10
141.30 9.53 80S 5 31.44
141.30 15.882) 160 5 49.87
168.28 3.4 10S 6 14.04
168.28 7.11 40S 6 28.69
168.28 10.97 80S 6 43.21
168.28 14.27 120 6 54.75
168.28 18.262) 160 6 68.59
219.08 8.18 40S 8 43.20
219.08 12.7 80S 8 65.63
219.08 18.23 120 8 91.30
219.08 23.012) 160 8 112.97

Grade 904L Stainless Steel Pipe Schedule Chart

Designation of Diameter O/D Nominal Wall Thickness
DIA Schedule 5S Schedule 5 Schedule 10S Schedule 10 Schedule 40S Schedule 40
(A) (B) Meter
MM
Weight Kg/Mtr Wall
Thk
Wall
Thk
Weight Kg/Mtr Weight Kg/Mtr Wall
Thk
Wall
Thk
Weight Kg/Mtr Weight Kg/Mtr Wall
Thk
Wall
Thk
Weight Kg/Mtr
6 1/8 10.3 0.23 1 - - 0.27 1.2 - - 0.37 1.73 - -
8 1/4 13.7 0.37 1.2 - - 0.49 1.65 - - 0.64 2.24 - -
10 3/8 17.2 0.47 1.2 - - 0.63 1.65 - - 0.87 2.31 - -
15 1/2 21.3 0.01 1.65 1.65 0.81 1.02 2.11 2.11 1.02 1.29 2.77 - -
20 3/4 26.7 1.03 1.65 1.65 1.03 1.3 2.11 2.11 1.3 1.71 2.87 - -
25 1 33.4 1.31 1.65 1.65 1.31 2.13 2.77 2.77 2.13 2.54 3.38 - -
32 11/4 24.2 1.67 1.65 1.65 1.67 2.73 2.77 2.77 2.73 3.44 3.56 - -
40 11/2 48.3 1.93 1.65 1.65 1.93 3.16 2.77 2.77 3.16 4.11 3.68 - -
50 2 60.3 1.93 1.65 1.65 2.42 3.99 2.77 2.77 3.99 5.52 3.91 - -
65 21/2 73 3.75 2.11 2.11 3.75 5.34 3.05 3.05 5.34 8.77 5.16 - -
80 3 88.9 4.59 2.11 2.11 4.59 6.56 3.05 3.05 6.56 11.47 5.49 - -
90 31/2 101.6 5.25 2.11 2.11 5.25 7.53 3.05 3.05 7.53 13.78 5.74 - -
100 4 114.3 5.93 2.11 2.11 5.93 8.5 3.05 3.05 8.5 6.32 6.02 - -
125 5 141.3 9.61 2.77 2.77 9.61 11.74 3.4 3.43 11.74 2210 6.55 - -
150 6 168.3 11.47 2.77 2.77 11.47 14.04 3.4 3.43 14.04 28.69 7.11 - -
200 8 219.1 15 2.77 2.77 15 20.77 3.76 3.76 20.27 43.2 8.18 - -
250 10 273.1 22.95 3.4 3.4 22.95 28.2 4.19 4.19 28.2 61.22 9.27 - -
300 12 323.9 31.72 3.96 4.19 33.6 36.54 4.57 4.57 36.54 75.01 9.53 10.31 80.94
350 14 355.6 34.86 3.96 - - 41.99 4.78 6.35 55.53 82.58 9.53 11.13 96
400 16 406.4 42.2 4.19 - - 48.07 4.78 6.35 63.61 94.7 9.53 12.7 125.2
450 18 457.2 47.46 4.19 - - 54.15 4.78 6.35 71.69 106.83 9.53 14.27 158.27
500 2C 508 60.23 4.78 - - 69.7 5.54 6.35 79.76 118.9 9.53 15.06 185.89
550 22 558.8 65.95 4.78 - - 76.75 5.54 6.35 87.84 131.07 9.53 15.88 216.04
600 24 609.6 83.8 5.54 - - 95.92 6.35 6.35 95.92 143.2 9.53 17.45 258.74
650 26 660.4 - - - - - - 7.92 129.4 155.32 9.53 - -
700 28 711.2 - - - - - - 7.92 139.47 167.44 9.53 - -
750 3C 762 120.15 6.35 - - 149.55 7.92 7.92 149.55 179.56 9.53 - -
800 32 812.8 - - - - - - 7.92 159.62 191.69 9.53 17.48 348.11
850 34 863.6 - - - - - - 7.92 169.64 203.74 9.53 17.48 370.22
900 36 914.4 - - - - - - 7.92 179.77 215.93 9.53 19.05 427.09

Supply Range of UNS N08904 Pipe

Sr. No. Description Wall Thickness Outside Diamter
1 904L Stainless Steel Handrail Tube 0.5mm-3.0mm 16mm to 85mm
2 DIN 1.4539 Round Pipe 0.5mm-30mm 6mm – 630mm
3 Stainless Steel 904L Thin-Wall Stainless Steel Tube 0.5mm-2.0mm
4 Stainless Steel Grade 1.4539 Colour Coated Tube 0.5mm-30mm 12.7mm* 12.7mm to 300mm* 300mm
5 SS 904L Capillary Tube 0.5mm-2.0mm 22mm*0.7mm to 108mm*2.0mm
6 904L SS Ornamental Tubes 0.5mm-30mm 10*20mm to 100*200mm
7 904L Stainless Steel Seamless Tube 1.0mm – 5mm 12.5mm to 203.2mm
8 Stainless Steel 904L Pipe 0.08mm – 1.2mm 0.28mm to 10mm
9 ASTM A312 TP904L Slot Round Pipe 0.5mm-2.0mm 12.7mm to 76.2mm
10 904L Inner/Outside Polished Stainless Steel Tube 0.5mm-2.0mm 20mm to 200mm
11 UNS N08904 Triangle Tube 0.5mm-30mm 12.7mm to 250mm
12 SA 312 TP 904L Seamless Pipe 0.8mm – 30mm 6mm to 430mm
13 AISI 904L Hexagonal Tube 0.5mm-2.0mm 12.7mm to 76.2mm
14 904L 1.4539 U Shaped Tube 0.5mm-2.0mm 13mm to 85mm

AISI 904L Pipe Roughness

Surface Finish Internal Surface(ID) Exterbal Surface(OD)
Roughness Average(RA) Roughness Average(RA)
μm μ inch μ inch μm
AP Not defined Not defined 40 or Not defined 1.0 or Not defined
BA 1.0,0.8,0.6,0.5 40,32,25,20 32 0.8
MP 1.0,0.8,0.6,0.5 40,32,25,20 32 0.8
EP 0.38,0.25,0.20;0.13 15,10,7,5 32 0.8

Stainless Steel Grade 1.4539 Tube Tolerance

SS 304 Pipe OD AISI 304 Seamless Pipe Tolerance
4 to 35mm +/- 0.08mm
35 to 38mm +/- 0.15mm
38 to 60mm +/- 0.20mm
60 and above +/- 0.25mm

SS 904L Welded Pipe Melting Point

Stainless Steel 904L Pipe

Melting Point (Deg F): 2650

904L SS ERW Pipe Temperature Range

TEMPERATURE, °C TEMPERATURE, °F J/(KG °C) BTU/(LB °F)
600 1200 605 0.15
20 68 460 0.11
500 1000 590 0.14
100 200 485 0.12
700 1300 615 0.15
200 400 515 0.12
400 800 570 0.14
300 600 545 0.13
Looking for Stainless Steel 904L Pipe suppliers? We stock European/ American standards Schedule 40 SS 904L Pipe and AISI/ SUS 904L ERW Tube, Find you size in our online stock of 904L Stainless Steel Pipes with MTC EN 10204/3.1B in Mumbai at better price

904L Stainless Steel Pipe Price

Price of ASTM A312 TP904L Seamless Pipe Price Stainless Steel 904L Pipe Supplier in India (INR) AISI 904L Pipe Price in USD Ss904l Price in UAE Dirham
High quality thickness 9.0mm aisi 904l seamless stainless steel pipe INR 37475.13 $500.00/ Ton 1836.46 UAE Dirham
Small Diameter 904l Price Per Meter Kg INR 2623.26 $35.00/ Kg 128.55 UAE Dirham
904L stainless steel pipe diameter 25mm and the thickness INR 37400.17 $499.00/ Ton 1832.79 UAE Dirham
HOT ASTM 312 904L SMLS Seamless Schedule 40 Pipe Stainless Steel Pipe INR 1723.86 $23.00/ Kg 84.48 UAE Dirham
Original Factory Custom 904l Stainless Steel Welded Pipe Sanitary INR 157395.53 $2,100.00/ Ton 7713.13 UAE Dirham

SA 312 TP 904L Seamless Pipe Surface Finish

Surface features Surface roughness (Ra) value Examples of processing methods
Dark glossy surface Ra0.2, Ra0.1, Ra0.05 Grinding, honing, super-fine grinding, polishing
Clearly visible knife marks Ra100, Ra50, Ra25 Rough turning, rough planing, rough milling, drilling
No visible processing marks Ra1.6, Ra0.8, Ra0.4 Fine turning, fine grinding, fine hinge, grinding
Slightly seen knife marks Ra12.5, Ra6.3, Ra3.2 Fine turning, fine planing, fine milling, rough hinge, rough grinding

AISI 904L Hollow Pipe Inventory

Stainless Steel 904L Pipes SS 904L Welded Pipes
904L Seamless Pipes 904L SS ERW Pipes
SCH 10 904L Stainless Steel Pipes ASTM A312 TP904L Round Pipes
904l Pipe Material 904l Seamless Pipe
SS 904L ERW Pipes SA 312 TP 904L Seamless Pipes
ASTM A312 TP904L Seamless Pipes AISI 904L Hollow Pipes
904L Stainless Steel Pipes 904L 1.4539 Schedule 40 Pipes
AISI 904L Welded Pipes Stainless Steel 904L Seamless Pipes
ASTM A312 TP 904L Pipes ASTM A312 tp 904L Welded Pipes
904l Steel Pipe 904l Tubing
AISI 904L Electropolished Pipes ASTM B673 UNS N08904 ERW Pipes
WERKSTOFF NR. 1.4539 SS Pipes ASME SB677 TP 904L Seamless Pipes
SA 312 UNS N08904 904L ERW Pipes SS 904L Tube
904L Schedule 40 Tubing UNS N08904 schedule 40 pipes
904l Polished Tube SS 904L Seamless Pipes
DIN 1.4539 Seamless Pipes ASTM A312 tp 904L Welded Pipes
Grade 904L Stainless Steel Pipes SB 677 UNS N08904 Round Pipes
UNS N08904 Stainless Steel 904l Tubes ASTM A312 TP904L Welded Pipes
AISI 904L Pipes ASME SA 312 TP904L Round Pipes
Stainless Steel Grade 1.4539 Tube SS 904L Pipes
Bright Annealed Stainless Steel 904L Pipes ASTM A312 UNS N08904 Seamless Pipes

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SCH 10 904L Stainless Steel Pipe

Bangladesh, Jakarta -Indonesia, Dubai, Los Alamos -Mexico, Hong Kong, Turkey, Argentina, Germany, China, Oman, Saudi Arabia (KSA).

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SS 904L ERW Pipe

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

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WERKSTOFF NR. 1.4539 SS Pipe

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

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Stainless Steel Grade 1.4539 Tube

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

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ASTM B673 UNS N08904 ERW Pipe

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

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Bright Annealed Stainless Steel 904L Pipe

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