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ASTM A312 TP304 Stainless Steel Pipe

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SS 304 Pipe Supplier, ASTM A312 TP304 Pipe

SS 304 Pipe Supplier

Superior Steel Overseas is highly acclaimed manufacturer, supplier, distributor and exporter of Stainless Steel 304 Seamless Pipe.We have one of the largest ready stocks of SS 304 seamless pipe in various sizes and specification as per client requirement.We are known as well reputed SS 304 Pipe Supplier.We are specialized in supply ASTM A312 TP304 Stainless Steel Pipe after Mill Test Certificate as per EN 10204 as per 3.1/3.2 TC.These SA312 TP304 Pipe widely used in Oil & Gas, Refineries, Fertilizers, Heat-Exchangers, Paper & Pulp, Pharmaceuticals, Chemicals, Water Treatment and more. We carries a complete line of A312 TP304 Seamless Pipe also in customized size & standard at best price in India.We are a global company that stays true to its roots — commitment to quality and premium customer service.

Table of Content

  1. Stainless Steel 304 Seamless Pipe Specification
  2. SS 304 Seamless Pipe Dimensions
  3. ASTM A312 Stainless Steel TP304 Seamless Pipe Sizes
  4. ASTM A312 TP304 Chemical Composition
  5. ASTM A312 TP304 Mechanical Properties
  6. SS 304 Pipe Pressure Rating
  7. ASTM A312 SS 304 Seamless Pipe Tolerances
  8. ASTM A312 TP 304 Seamless Steel Pipe Stock List

Stainless Steel 304 Seamless Pipe Specification

Sizes: 1/8″ to 24″
ASTM A312 Steel grades: TP304/304L/304H
ASTM A312 Schedules: STD, XS, XXS, SCH5S, SCH10/10S, SCH20, SCH30, SCH40/40S, SCH60, SCH80/80S, SCH100, SCH120, SCH140, SCH160
Standards: ASTM A312, ASME SA312
Lengths: SRL and DRL 5meters up to 11meters available from Stock or Production.
Ends: Plain/Bevelled

SS 304 Seamless Pipe Dimensions

PIPE
SIZE		 OD
IN
INCHES		 A.S.A. Pipe Schedules
5s 5 10s 10 20 30 40s
& Std.		 40 60 80s
& E.H.		 80 100 120 140 160 DBL
E.H.
1/8 .405 .035
.1383		 .049
.1863		 .049
.1863		 .068
.2447		 068
.2447		 0.95
.3145		 0.95
.3145
1/4 .540 .049
.2570		 .065
.3297		 .065
.3297		 .088
.4248		 088
.4248		 .119
.5351		 .119
.5351
3/8 .675 .049
.3276		 .065
.4235		 .065
.4235		 .091
.5676		 .091
.5676		 .126
.7338		 .126
.7338
1/2 .840 .065
.5383		 .065
.5383		 .083
.6710		 .083
.6710		 .109
.8510		 .109
.8510		 .147
1.088		 .147
1.088		 .187
1.304		 .294
1.714
3/4 1.050 .065
.6838		 .065
.6838		 .083
.8572		 .083
.8572		 .113
1.131		 .113
1.131		 .154
1.474		 .154
1.474		 .218
1.937		 .308
2.441
1 1.315 .065
.8678		 .065
.8678		 .109
1.404		 .109
1.404		 .133
1.679		 .133
1.679		 .179
2.172		 .179
2.172		 .250
2.844		 .358
3.659
1-1/4 1.660 .065
1.107		 .065
1.107		 .109
1.806		 .109
1.806		 .140
2.273		 .140
2.273		 .191
2.997		 .191
2.997		 .250
3.765		 .382
5.214
1-1/2 1.900 .065
1.274		 .065
1.274		 .109
2.085		 .109
2.085		 .145
2.718		 .145
2.718		 .200
3.631		 .200
3.631		 .281
4.859		 .400
6.408
2 2.375 .065
1.604		 .065
1.604		 .109
2.638		 .109
2.638		 .154
3.653		 .154
3.653		 .218
5.022		 .218
5.022		 .343
7.444		 .436
9.029
2-1/2 2.875 .083
2.475		 .083
2.475		 .120
3.531		 .120
3.531		 .203
5.793		 .203
5.793		 .276
7.661		 .276
7.661		 .375
10.01		 .552
13.70
3 3.500 .083
3.029		 .083
3.029		 .120
4.332		 .120
4.332		 .216
7.576		 .216
7.576		 .300
10.25		 .300
10.25		 .437
14.32		 .600
18.58
3-1/2 4.000 .083
3.472		 .083
3.472		 .120
4.973		 .120
4.973		 .226
9.109		 .226
9.109		 .318
12.51		 .318
12.51		 .636
22.85
4 4.500 .083
3.915		 .083
3.915		 .120
5.613		 .120
5.613		 .237
10.79		 .237
10.79		 .281
12.66		 .337
14.98		 .337
14.98		 .437
19.01		 .531
22.51		 .674
27.54
4-1/2 5.000 .247
12.53		 .355
17.61		 .710
32.53
5 5.563 .109
6.349		 .109
6.349		 .134
7.770		 .134
7.770		 .258
14.62		 .258
14.62		 .375
20.78		 .375
20.78		 .500
27.04		 .625
32.96		 .750
38.55
6 6.625 .109
7.585		 .109
7.585		 .134
9.290		 .134
9.290		 .280
18.97		 .280
18.97		 .432
28.57		 .432
28.57		 .562
36.39		 .718
45.30		 .864
53.16
7 7.625 .301
23.57		 .500
38.05		 .875
63.08
Medium Type = Wall thickness in inches
Bold Type = Steel weight per foot in pounds

ASTM A312 Stainless Steel TP304 Seamless Pipe Sizes

NPS OD SCH 5S SCH 10S SCH 40S SCH 80S
1/4 13.72 – 1.65 2.24 3.02
3/8 17.15 – 1.65 2.31 3.2
1/2 21.34 1.65 2.11 2.77 3.73
3/4 26.67 1.65 2.11 2.87 3.91
1 33.4 1.65 2.77 3.38 4.55
1.25 42.16 1.65 2.77 3.56 4.85
1.5 48.26 1.65 2.77 3.68 5.08
2 60.33 1.65 2.77 3.91 5.54
2.5 73.03 2.11 3.05 5.16 7.01
3 88.9 2.11 3.05 5.49 7.62
3.5 101.6 2.11 3.05 5.74 8.08
4 114.3 2.11 3.05 6.02 8.56
5 141.3 2.77 3.4 6.55 9.53
6 168.28 2.77 3.4 7.11 10.97
8 219.08 2.77 3.76 8.18 12.7
10 273.05 3.4 4.19 9.27 12.7
12 323.85 3.96 4.57 9.53 12.7
14 355.6 3.96 4.78 9.53 12.7
16 406.4 4.19 4.78 9.53 12.7
18 457.2 4.19 4.78 9.53 12.7
20 508 4.78 5.54 9.53 12.7
22 558.8 4.78 5.54 – –
24 609.6 5.54 6.35 9.53 12.7
26 660.4 – – – –
28 711.2 – – – –
30 762 6.35 7.92 – –

ASTM A312 TP304 Chemical Composition

A312 GRADES UNS C Mn P S Si Cr Ni Mo Ti Nb N
TP304 S3040 0.08 2.0 0.045 0.030 1.0 18.0-20.0 8.0-11.0

ASTM A312 TP304 Mechanical Properties

Material Heat
Treatment 		Temperure
Min.
º F(º C)		 Tensile Strength
Ksi (MPa), Min.		 Yield Strength
Ksi (MPa), Min.		 Elongation %, Min
TP304 Solution 1900 (1040) 75(515) 30(205) 35

SS 304 Pipe Pressure Rating

Stainless Steel 304 Pipe Pressure Rating (psig)
Pipe Size
(inches)		 Pipe Schedule Temperature (oF)
100 200 300 400 500 600 650 700 750
1″ 40 3048 2629 2362 2171 2019 1924 1867 1824 1810
80 4213 3634 3265 3002 2791 2659 2580 2528 2501
160 6140 5296 4759 4375 4068 3876 3761 3684 3646
1 1/2″ 40 2257 1947 1750 1608 1496 1425 1383 1354 1340
80 3182 2744 2466 2267 2108 2009 1949 1909 1889
160 4619 3984 3580 3291 3060 2916 2829 2772 2743
2″ 40 1902 1640 1474 1355 1260 1201 1165 1141 1129
80 2747 2369 2129 1957 1820 1734 1682 1648 1631
160 4499 3880 3486 3205 2980 2840 2755 2699 2671
3″ 40 1806 1558 1400 1287 1196 1140 1106 1084 1072
80 2553 2202 1979 1819 1691 1612 1564 1532 1516
160 3840 3312 2976 2736 2544 2424 2352 2304 2280
4″ 40 1531 1321 1187 1091 1014 967 938 919 909
80 2213 1909 1715 1577 1466 1397 1355 1328 1314
160 3601 3106 2791 2566 2386 2273 2206 2161 2138
5″ 40 1342 1158 1040 956 889 847 822 805 797
80 1981 1709 1535 1411 1312 1250 1213 1189 1176
160 3414 2945 2646 2433 2262 2155 2091 2049 2027
6″ 40 1219 1052 945 869 808 770 747 732 724
80 1913 1650 1483 1363 1267 1208 1172 1148 1136
160 3289 2836 2549 2343 2179 2076 2014 1973 1953
8″ 40 1073 926 832 765 711 678 657 644 637
80 1692 1459 1311 1205 1121 1068 1036 1015 1005
160 3175 2738 2460 2262 2103 2004 1944 1905 1885
10″ 40 974 840 755 694 645 615 596 584 578
80 1609 1388 1247 1147 1066 1016 986 966 956
160 3147 2714 2439 2242 2085 1986 1927 1880 1868

ASTM A312 SS 304 Seamless Pipe Tolerances

NPS ASTM A312 TP304 OD Tolerance
+ –
inch mm inch mm
1/8~1 1 /2
> 1 1 /2~4
> 4~8
> 8~18
> 18~26
> 26~34
> 34~48		 1/64(0.015)
1/32(0.031)
1/16(0.062)
3/32(0.093)
1/8(0.125)
5/32(0.156)
3/16(0.187) 		0.4
0.8
1.6
2.4
3.2
4.0
4.8 		1/32(0.031)
1/32(0.031)
1/32(0.031)
1/32(0.031)
1/32(0.031)
1/32(0.031)
1/32(0.031) 		0.8
0.8
0.8
0.8
0.8
0.8
0.8

ASTM A312 TP 304 Seamless Steel Pipe Stock List

ASTM A312 TP 304 Schedule 40 SS Seamless Pipe ASTM A312 TP 304 Schedule 80 SS Pipe
ASTM A312 TP304 Seamless Stainless Steel Pipe ASTM A312 TP304 Stainless Steel Seamless Pipe
ASTM A312 TP 304 Seamless Stainless Steel Pipe ASTM A312 TP304 Stainless Steel Seamless Round Pipe
ASTM A312 SS 304 Seamless Pipe ASME SA 312 TP 304 Stainless Steel Seamless Pipe
ASTM A312 TP304 Seamless Stainless Steel Pipe SS 304 Pipe
SS 304 Seamless Pipe Stainless Steel ASTM A312 TP 304 Seamless Pipe
ASTM A312 TP 304 Seamless Steel Pipe Seamless Stainless Steel ASTM A312 TP 304 Pipe

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