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ASTM A312 Grade 310H Stainless Steel Pipe

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SS 310H Pipe Supplier, ASTM A312 TP310H Seamless Pipe

SS 310H Pipe Supplier

Superior Steel Overseas is a high acclaimed manufacturer ,supplier and exporter of ASME SA312 TP310H Stainless Steel Pipe.We are also stockholder of high quality SS 310H Pipe,which is designed and manufactured using exceptional quality raw material and advanced technology by our skilled professionals. Stainless Steel UNS S31009 Welded Pipes has good resistance to oxidation in intermittent service in air at temperatures up to 1040 Degree C and 1150 Degree C in continuous service. ASTM A312 SS 310H Welded Pipe mostly used in fluidised bed combustors, kilns, radiant tubes, tube hangers for petroleum refining and steam boilers, coal gasifier internal components, lead pots, thermowells, refractory anchor bolts, burners and combustion chambers, retorts, muffles, annealing covers, saggers, food processing equipment, cryogenic structures. Stainless Steel 310H Pipe also known as UNS S31009 Pipes.WNR 1.4845 seamless pipe are light in weight, are reliable and can bear extreme high pressure. Stainless Steel 310H Seamless Pipes  and Stainless Steel 310HS Welded Pipes  have excellent resistance at normal temperatures and also have good resistance to oxidizing and carburizing atmospheres. .We supply ASTM A312 TP310H Stainless Steel Seamless Pipe and ASTM A312 TP310H Stainless Steel Welded Pipe after Mill Test Certificate as per EN 10204 as per 3.1/3.2 TC. We are known as SS 310H Pipe Supplier , we can supply in various shapes & Sizes as per requirement of the customer. We have largest inventory of 310H Stainless Steel Pipe , are availble in different customized options and at best price.We have huge inventory of ASME SA312 TP310H stainless steel pipe in SS 310H Seamless, SS 310H Welded, SS 310H ERW, SS 310H EFW, SAW, LSAW, DSAW etc..Buy SS 310H Pipe at affordable price from us.

Table of Content

  1. Stainless Steel 310H Seamless Pipe Specification
  2. SS 310H Pipe Weight
  3. Stainless Steel ASTM A312 TP310H Seamless Pipe Sizes
  4. ASTM A312 TP310H Chemical Composition
  5. ASTM A312 TP310H Mechanical Properties
  6. Seamless Stainless Steel ASTM A312 TP 310H Yield Strength
  7. ASTM A312 SS 310H Seamless Pipe Tolerances
  8. Wall Thickness Tolerance of ASTM A312 TP310H SS Seamless Pipe
  9. ASTM A312 TP 310H Welded Steel Pipe Inventory

Stainless Steel 310H 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 310H Pipe Weight

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

Stainless Steel ASTM A312 TP310H 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 TP310H Chemical Composition

A312 GRADES UNS C Mn P S Si Cr Ni Mo Ti Nb N
TP310H S31009 0.04-0.10 2.0 0.045 0.030 1.0 24.0-26.0 19.0-22.0

ASTM A312 TP310H Mechanical Properties

Material Heat
Treatment 		Temperure
Min.
º F(º C)		 Tensile Strength
Ksi (MPa), Min.		 Yield Strength
Ksi (MPa), Min.		 Elongation %, Min
TP310H Solution 1900 (1040) 75(515) 30(205) 35

Seamless Stainless Steel ASTM A312 TP 310H Yield Strength

SS Pipes Grade Tensile Strength, N/mm2 (min) Yield Strength, N/mm2 (min) Elongation, % (min)
TP310H OD < 17,1 mm – 515; OD < 17,1 mm – 205; 35
OD > 17,1 mm – 485 OD > 17,1 mm – 170

ASTM A312 SS 310H Seamless Pipe Tolerances

NPS ASTM A312 TP310H 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

Wall Thickness Tolerance of ASTM A312 TP310H SS Seamless Pipe

NPS ASTM A312 TP 310H WT Tolerance, %
+ –
1/8-2 1 /2 20.0 12.5
3~18, t/D≤ 5% 22.5 12.5
3~18, t/D> 5% 15.0 12.5
≥ 20, welded 17.5 12.5
≥ 20, seamless, t/D≤ 5% 22.5 12.5
≥ 20, seamless, t/D> 5% 15.0 12.5

ASTM A312 TP 310H Welded Steel Pipe Inventory

ASTM A312 TP 310H Schedule 40 SS Seamless Pipe ASTM A312 TP 310H Schedule 80 SS Pipe
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