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Stainless Steel 304 Pipe

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ASTM A312 TP304 Tube & SS 304 Seamless Pipe supplier in India

Stainless Steel 304 Pipe

What Is Stainless Steel 304 Pipe
Stainless steel 304 grade is an austenitic grade alloy. The 304 Steel Pipe is designed with a superior concentration of 18% chromium and 8% nickel. The superior chemical content embedded in the 304 Steel Tube gives these modules enhanced corrosion and oxidation resistance properties across stress-induced systems. The T304 Stainless Steel Pipe possesses an excellent density of 8 g/cm3 and can suffice well in high-temperature setups. The versatile 304 Ss Seamless Tubing is designed with a tensile strength between 500mpa up to 700mpa while possessing a minimum yield strength of 190mpa. Schedule 80 304 Stainless Steel Pipe is a high-strength module that can handle different loads across different environments. Components of the Schedule 10 304 Stainless Steel Pipe can be readily elongated by a minimum of 45% and are designed with a Brinell hardness of 215 max HB. 304 Stainless Steel Schedule 10 Pipe has superior formability and can be welded in place following standard welding procedures. The AISI 304 Pipe has an electric resistivity of 0.72 x 10-6 Ω.m with thermal conductivity of 16.2 W/m.K. The Sus 304 Stainless Steel Pipe can be heat treated following solution treatment and annealing process that is followed by rapid cooling of the 304 Ss Schedule 40 Pipe.

Stainless Steel 304 Seamless Pipe Vs Welded Pipe
Seamless and welded pipes are two common pipe configurations of the SS 304 grade. Both can be differentiated based on certain features.

  • Stainless steel 304 seamless pipe is designed by passing hot steel billets through an extruded metal component. A welded 304 stainless steel pipe is designed by welding pieces of sheets or strips together.
  • Seamless pipe configurations are designed possessing superior strength when compared to a welded pipe grade.
  • Welded 304 stainless steel pipes are cheaper when compared to seamless pipe modules.

Is 304 Stainless Steel Tube Corrosion Resistant?
Stainless steel 304 tubes are designed possessing excellent corrosion resistance properties. The superior chemical composition of nickel and chromium embedded in these components allows these modules to function well across different stress-induced environments. These tubes may be susceptible to stress corrosion cracking in a temperature range over 60 degrees C.

How To Identify Stainless Steel 304 Erw Pipe
Stainless steel 304 ERW pipes are versatile pipes that are welded in place by cold forming flat sheets to form a strong pipe. The pipe in this grade can be easily identified by the presence of seams or welds that are longitudinally seen across the length of the pipe.

Don't forget to compare our price with other SS 304 seamless pipe suppliers in Mumbai, Check ASME SA 312 Grade 304 Welded Pipes and Austenitic UNS S30403 Round Tube Chemical Composition, Mechanical Properties, and Weight Chart

Table of Content

Check ASTM A312 Grade 304 Smls Pipe and Austenitic UNS S30403 ERW Pipes Chemical Composition, Mechanical Properties and Weight Chart

Stainless Steel 304 Seamless Pipe Specification And Grade

Standards ASTM/ ASME A 312 / SA 312
Available Pipes Form Round and Hydraulic Form Etc
Stock Length Double, Cut Length, and Single Random
Dimensions Standard API, ASTM, ASME
End Finishing Plain End, Theaded, Beveled End
Size Range of Stainless Steel 304 Pipe Manufacturers in Mumbai Nominal Bore between 1/2to 16
Frequently Used Type Welded / ERW / LSAW/ Seamless /Fabricated Pipes
Outer Diameter Sizes 1/8" upto 30″ Nominal Bore in Inch
Thickness Range Schedule 20 - 120
Outer Diameter 6″upto 100″Nominal Bore
Size 1/2″ upto 24″ Nominal Bore

SS 304 Welded Pipe Chemical Properties

Grade Si Mn S C Ni P Mo Cr N
304 miimum – – – – 8.0 – – 18.0 –
maimum. 0.75 2.0 0.030 0.08 10.5 0.045 – 20.0 0.10

ASTM A312 TP304 ERW Pipe Mechanical Characteristics

Grade Elongation (% in 50mm) minimum Yield Properties 0.2% Proof (MPa) min Tensile Properties (MPa) min Hardness
Rockwell B maximum Brinell maximum
Stainless Steel 304 Welded Pipe 40 205 515 92 201

ASME SA 312 Grade 304 Pipe Equivalent Material Grade

ASMEASME SA 312 Grade 304 Schedule 40 Pipe and Stainless Steel 304 Tube Supplier in Mumbai, call us now for SS 304 Seamless Pipe marine, chemical, oil and gas industry.
Grade Old British Japanese JIS UNS No Euronorm Swedish SS
En BS Name No
Stainless Steel 304 Pipe 58E 304S31 SUS 304 S30400 X5CrNi18-10 1.4301 2332

UNS S30403 schedule 40 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

SS 304 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

Stainless Steel 304 Tube 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

SS 304 Schedule 10 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

16 Gauge 304 Stainless Steel 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

List Of SS 304 Welded Pipe Types

Stainless Steel 304 Seamless Pipe
Stainless Steel 304 Seamless Pipe
Stainless Steel 304 Seamless Pipe
ASME SA 312 Grade 304 Welded Pipe
ASME SA 312 Grade 304 Welded Pipe
ASME SA 312 Grade 304 Welded Pipe
ASTM A312 Gr TP304 Pipe
ASTM A312 Gr TP304 Pipe
ASTM A312 Gr TP304 Pipe
304 Stainless Steel Tube
304 Stainless Steel Tube
304 Stainless Steel Tube
AISI 304 Schedule 40 Pipe
AISI 304 Schedule 40 Pipe
AISI 304 Schedule 40 Pipe
Polished 304 Stainless Steel Pipe
Polished 304 Stainless Steel Pipe
Polished 304 Stainless Steel Pipe
UNS S30403 ERW Pipe
UNS S30403 ERW Pipe
UNS S30403 ERW Pipe
DIN 1.4307 Round Pipe
DIN 1.4307 Round Pipe
DIN 1.4307 Round Pipe
SS 304 Pipe
SS 304 Pipe
SS 304 Pipe
View Martensitic DIN 1.4307 Round Tube and AISI 304 Stainless Steel Pipe sizes chart in mm and contact us for Free Sample & stock list of stainless steel 304 sch 40 pipes.

SS 304 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 1¼ 2.73
42.16 3.56 40S 1¼ 3.44
42.16 4.85 80S 1¼ 4.53
42.16 6.352) 160 1¼ 5.69
48.26 2.77 10S 1½ 3.16
48.26 3.68 40S 1½ 4.11
48.26 5.08 80S 1½ 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 2½ 5.35
73.03 5.16 40S 2½ 8.77
73.03 7.01 80S 2½ 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 3½ 7.53
101.60 5.74 40S 3½ 13.78
101.60 8.08 80S 3½ 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

ASTM A312 TP304 ERW Pipe Eclliptical Size

Sizes Wall thickness
1.5 3.0 2.0
78 x 39 ✓ ✓
21 x 16 ✓
90 x 45 ✓
32 x 16 ✓ ✓
90 x 60 ✓
49 x 24.5 ✓ ✓
130 x 66
50 x 38 ✓
98 x 50
195 x 101
65 x 32
103 x 51
65 x 33 ✓
129 x 70 ✓ ✓
70 x 35
146 x 76 ✓
72 x 26.5 ✓
162 x 83
164 x 87 ✓
75 x 25
194 x 64

ASTM A312 Gr TP304 Seamless Pipe HS Code

SUS 304 Pipe HS Code Description of Stainless Steel 304 Pipe Manufacturers in India
7304 Tubes, Pipes And Hollow Profiles, Seamless, Of Iron Or Steel
73044100 Cold-drawn or cold-rolled
73044900 Other
7306 Tubes, Pipes And Hollow
73064000 welded, of circular cross-section
7218 Ingots Or Other Primary Forms; Semifinished
72189990 Other
7307 Tube Or Pipe
73072900 Other

Stainless Steel 304 Pipe Processing

Stainless Steel 304 Pipe Processing

SA312 TP304 ERW 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 SS 304 SCH 40 Pipe

Sr. No. Description Wall Thickness Outside Diamter
1 ASTM A312 Gr TP304 Handrail Tube 0.5mm-3.0mm 16mm to 85mm
2 304 Stainless Steel Round Pipe 0.5mm-30mm 6mm – 630mm
3 SA312 TP304 Thin-Wall Stainless Steel Tube 0.5mm-2.0mm –
4 SS 304 Colour Coated Tube 0.5mm-30mm 12.7mm* 12.7mm to 300mm* 300mm
5 Stainless Steel 304 Capillary Tube 0.5mm-2.0mm 22mm*0.7mm to 108mm*2.0mm
6 ASTM A312 TP304 Ornamental Tubes 0.5mm-30mm 10*20mm to 100*200mm
7 304 Stainless Steel Seamless Tube 1.0mm – 5mm 12.5mm to 203.2mm
8 Stainless Steel 304 Pipe 0.08mm – 1.2mm 0.28mm to 10mm
9 UNS S30403 Slot Round Pipe 0.5mm-2.0mm 12.7mm to 76.2mm
10 SS 304 Inner/Outside Polished Stainless Steel Tube 0.5mm-2.0mm 20mm to 200mm
11 DIN 1.4307 Triangle Tube 0.5mm-30mm 12.7mm to 250mm
12 SS 304 Seamless Pipe 0.8mm – 30mm 6mm to 430mm
13 SA 312 TP304 Hexagonal Tube 0.5mm-2.0mm 12.7mm to 76.2mm
14 AISI 304 U Shaped Tube 0.5mm-2.0mm 13mm to 85mm

ASME SA 312 Grade 304 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 304 Pipe 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
Manufacturer & exporter of Super Ferritic Stainless Steel 304 Seamless Pipe and Tubes in Mumbai, check our ASTM A312 Gr TP304 SS Tubing online inventory, also buy Jindal Polished 304 Stainless Steel Tube at dealer price in India.

SS 304 Seamless Pipe Inventory

Stainless Steel 304 Corrugated Pipes ASTM A312 304 Metal Seamless Stainless Steel Pipe
Austenitic Stainless Steel 304 Polished Pipes ASTM BA 2B 304 stainless steel seamless pipes
304 Stainless Steel Threaded Pipes 304 SS Oval Pipes
SS 304 High Pressure Pipes 304 Grade Stainless Steel Schedule 40 Pipes
304 grade SS Drill Pipes 304 Seamless Stainless Steel Pipe
304 SS Hollow Pipe 12X18H10T seamless Stainless Steel Pipe
Schedule 40 304 Stainless Steel Pipes SS 304 Annealed Seamless Stainless Steel Pipes
Austenitic Stainless Steel 304 Round Pipes Seamless Stainless Steel Pipe 200mm Diameter Grade 304
Aisi 304 Pipes 304 Hot Rolled Seamless Stainless Steel Pipe
Schedule 40 Seamless 304 Stainless Steel Pipes 304 SS Tube
Large Diameter Seamless 304 grade Pipes 20mm diameter stainless steel pipe 304 mirror polished
Stainless Steel 304 Grooved Pipe 304 Stainless Steel Exhaust Pipe
304 Stainless Steel Seamless Tube 6 Inch Stainless Steel Pipe Seamless
ASME B36.19 304 food grade Stainless Steel Pipe ASTM A312 tp304 Hydraulic Pipes
Schedule 80 304 Stainless Steel Pipes Customized aisi 304 2b surface seamless or welded stainless steel pipes
Stainless Steel 304 Welded Pipes Decorative 304 grade 6 inch seamless polished stainless steel pipes
Corrosion Resistance 304 Seamless Stainless Capillary Steel Pipes Thin Wall Stainless Steel 304 Pipes
Stainless Steel 304 Erw Pipes SS Seamless Schedule 40 8 Inch Aisi 304 Grade Stainless Steel Pipes
ASTM A312 tp304 Schedule 10 Tube AISI 304 cold rolled 8k mirror polished hairline satin seamless stainless steel pipes
Custom Size 4 Inch SS 304 Stainless Steel Seamless Sanitary Piping 304 Stainless Steel Dairy Pipes
15mm Outside Polished ASTM A249 304 Stainless Steel Seamless Pipes En 10204 3.1 AISI 304 Seamless Stainless Steel Pipes
ASTM A312 tp304 Exhaust Pipes 304 Stainless Steel Boiler Pipes
304 Stainless Steel Exhaust Pipe 304 Stainless Exhaust Tubing
304 Stainless Steel Rectangular Tube Ss 304 Square Tube

SS 304 Pipe Physical Properties

Grade Specific Heat 0-1000C (J/kg.K) Density (kg/m3) Electrical Resistivity (n.m) Elastic Modulus (GPa) Mean Coefficient of Thermal Expansion (m/m/0C) Thermal Conductivity (W/m.K)
0-3150C 0-1000C 0-5380C at 5000C at 1000C
304 Stainless Steel 500 8000 720 193 17.8 17.2 18.4 21.5 16.2

304 Stainless Steel Tube Value Added Services

  • 100% X-Ray Welding
  • Pipe Polishing
  • Beveling
  • Special Testing Requirements – Destructive Testing, Non Destructive Testing etc.
  • Ultrasonic Testing
  • Heat Treatment, Annealing, Pickling
  • Cold Drawing Services

SS 304 Tubing Guage

GAUGE THICKNESS RANGE (INCHES) TYPICAL VALUE (INCHES)
22 0.0025 upto 0.0029 0.0028
20 0.0031 upto 0.0035 0.0035
19 0.0038 upto 0.0042 0.0042
18 0.0044 upto 0.0049 0.0049
17 0.0053 upto 0.0058 0.0058
16 0.0060 upto 0.0065 0.0065
15 0.0066 upto 0.0074 0.0072
14 0.0075 upto 0.0085 0.0083
13 0.0087 upto 0.0097 0.0095
12 0.0101 upto 0.0111 0.0109
11 0.0112 upto 0.0122 0.012
10 0.0126 upto 0.0136 0.0134
9 0.0140 upto 0.0150 0.0148
8 0.0157 upto 0.0167 0.0165
7 0.0175 upto 0.0185 0.018

Stainless Steel 304 Pipe Price

ASME SA 312 Grade 304 Welded Pipe Price List

Designation of Diameter O.D.
Diameter Schedule 10S
(B) (A) Meter Weight Kg/Mtr Wall Price in Price in
MM Thickness INR/MTR INR/KG
21/2 65 73 5.34 3.05 1201.5 225
1/8 6 10.03 0.027 1.2 94.5 350
3 80 88.9 6.56 3.05 1476 225
1/4 8 13.7 0.049 1.65 147 300
4 100 114.3 8.5 3.05 1955 230
3/8 10 17.2 0.063 1.65 189 300
31/2 90 101.6 7.53 3.05 1807.2 240
1/2 15 21.3 1.02 2.11 244.8 240
6 150 168.3 14.04 3.4 3510 250
3/4 20 26.7 1.3 2.11 312 240
10 250 273.1 28.2 4.19 8460 300
1 25 33.4 2.13 2.77 489.9 230
14 350 355.6 41.99 4.78 14696.5 350
11/4 32 24.2 2.73 2.77 627.9 230
5 125 141.3 11.74 3.4 2993.7 255
11/2 40 48.3 3.16 2.77 711 225
12 300 323.9 36.54 4.57 11692.8 320
2 50 60.03 3.99 2.77 897.75 225
8 200 219.1 20.077 3.76 5400.02 260
16 400 406.4 48.07 4.78 18026.25 375

SA 312 TP304 Pipe Price

Price based on ASTM A312only for bare pipe (USD/TON)
OD Schedule 5S FOB Mumbai, India Schedule 10S FOB Mumbai, India Schedule 40S FOB Mumbai, India
INCH 304 304 304
1/2 2251.10 3302.74 2107.05
3/4 2251.10 3302.74 2107.05
1 2251.10 2107.05 2107.05
1 1/4 2222.29 2107.05 2049.42
1 1/2 2222.29 2107.05 2049.42
2 2222.29 2107.05 2049.42
2 1/2 2193.48 2035.02 2049.42
3 2193.48 2035.02 2049.42
3 1/2 2193.48 2035.02 2049.42
4 2193.48 2035.02 2049.42
5 2193.48 2035.02 2107.05
6 2035.02 2035.02 2107.05
8 2035.02 2035.02 2107.05

We are a specialist stockist & distributor of Baotou Steel Union, TPCO and Baosteel in Mumbai

Baotou Steel Union, Inner Mongolia
Baotou Steel Union, Inner Mongolia
Baotou Steel Union, Inner Mongolia
TPCO, China
TPCO, China
TPCO, China
Baosteel, Shanghai, China
Baosteel, Shanghai, China
Baosteel, Shanghai, China

ASTM A312 TP304 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
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