ASTM A358 TP321 EFW Pipe

Stockholder of ASME SA358 TP321 Class 1 EFW pipes, Exporters of ASME SA358 TP321H welded pipes in India.

Best affordable price of A358 TP321 ERW Pipe in India, Wide Stock of ASME SA358 TP321H Class 1, 2, 3 Pipes, Cut to size stainless steel ASME SA358 TP321 Pipe.

ASTM A358 TP321 EFW Pipe

ASTM A358 TP321 EFW Pipe

TP321H Welded Pipe

TP321H Welded Pipe

ASME SA358 Pipe

ASME SA358 Pipe

Tubos India is one of the large manufacturers for high quality ASTM A358 / ASME SA358 TP321/ 321H Pipes. ASTM A358 pipe is suitable for high-temperature service, corrosive and general applications. ASTM A358 material weld defects shall be repaired by removal to sound metal and rewelding. ASME SA358 GR TP321 pipe dimensionless designator NPS (nominal pipe size) has been substituted in this standard for such traditional terms as “nominal diameter”, “size”, and “nominal size”. For high temperature and corrosion service, normally not less than 8 inch nominal diameter. Types ASTM A358 321, ASTM A358 321H.

Five classes of ASTM A358 pipe are covered as follows:

  • ASTM A358 CL1 - ASTM A358 Class 1 Pipe shall be double welded by processes employing filler metal in all passes and shall be completely radiographed.
  • ASTM A358 CL2 - ASTM A358 Class 2 Pipe shall be double welded by processes employing filler metal in all passes, no radiography is required.
  • ASTM A358 CL3 - ASTM A358 Class 3 Pipe shall be single welded by processes employing filler metal in all passes and shall be completely radiographed.
  • ASTM A358 CL4 - Same as ASTM A358 Class 3 except that the weld pass exposed to the inside pipe surface may be made without the addition of filler metal.
  • ASTM A358 CL5 - ASTM A358 Class 5 Pipe shall be double welded by processes employing filler metal in all passes and shall be spot radiographed.

 

Table of contents

ASTM A358 TP321 EFW STEEL PIPES SPECIFICATIONS

Standard:ASTM, DIN, JIS, GB, AISI, ISO, etc other International Standards
Dimensions:ASTM, ASME and API
Specifications:ASTM A358 / ASME SA 358 – Class 1, Class 3, Class 2, Class 4, Class 5
Grade:TP 304, TP 304L/H, TP 304LN, TP 316L, TP 316, TP 321/H, TP 347/H
Size:8” NB to 72” NB.
Thickness:3mm to 60mm
Length:Upto 6 meters, custom cut lengths
Wall Thickness:3mm to 20mm, SCH 5/5S, 10/10S, 20/20S, 40/40S, 80/80S, 120/120S, 160/160S as per ANSI B36.19/36.10
Finish:No.1 Pickled Finish, BA Finish, No.4 finish, Electropolished Seamless Steel Pipes
Delivery Condition:Hot Finish, Cold Finish, Bright Annealed, Annealed and Pickled, Polished, Passivated, Stress Relived
Application:Food & Beverage Industry, Nuclear, Construction Industry, Thermal & Power Plants, Petrochemical, Boilers, Cement Industry, Geothermal Plants, Instrumentation Jobs, Mechanical Jobs, Heat Exchangers, Oil and Gas Equipments and Piping Works
Package:Steel bundle, Plastic caps on botd ends, Woven bag or acc. to customers’ request

ASTM A358 321H Steel Pipe Chemical Composition

A358 GRADESUNSCMnPSSiCrNiMoTiNbN
ASME SA358 TP304S30400.082.00.0450.0301.018.0-20.08.0-11.0
ASME SA358 TP304LS304030.0352.00.0450.0301.018.0-20.08.0-13.0
ASME SA358 TP304HS304090.04-0.102.00.0450.0301.018.0-20.08.0-11.0
ASME SA358 TP304NS304510.082.00.0450.0301.018.0-20.08.0-18.00.10-0.16
ASME SA358 TP304LNS304530.0352.00.0450.0301.018.0-20.08.0-12.00.10-0.16
ASME SA358 TP309SS309080.082.00.0450.0301.022.0-24.012.0-15.00.75
ASME SA358 TP309HS309090.04-0.102.00.0450.0301.022.0-24.012.0-15.0
ASME SA358 TP309CbS309400.082.00.0450.0301.022.0-24.012.0-16.00.7510xC min 1.10 max
ASME SA358 TP309HCbS309410.04-0.102.00.0450.0301.022.0-24.012.0-16.00.7510xC min 1.10 max
ASTM A358 TP310SS31080.082.00.0450.0301.024.0-26.019.0-22.00.75
ASTM A358 TP310HS31090.04-0.102.00.0450.0301.024.0-26.019.0-22.0
ASTM A358 TP310CbS310400.082.00.0450.0301.024.0-26.019.0-22.00.7510xC min 1.10 max
ASTM A358 TP310HCbS310410.04-0.102.00.0450.0301.024.0-26.019.0-22.00.7510xC min 1.10 max
ASTM A358 TP316S31600.082.00.0450.0301.016.0-18.011.0-14.02.0-3.0
ASTM A358 TP316LS316030.0352.00.0450.0301.016.0-18.010.0-14.02.0-3.0
ASTM A358 TP316HS316090.04-0.102.00.0450.0301.016.0-18.011.0-14.02.0-3.0
ASTM A358 TP316TiS316350.082.00.0450.0300.7516.0-18.010.0-14.02.0-3.05x (C-N) -0.700.10
ASTM A358 TP316NS316510.082.00.0450.0301.016.0-18.010.0-14.02.0-3.00.10-0.16
ASTM A358 TP316LNS316530.0352.00.0450.0301.016.0-18.011.0-14.02.0-3.00.10-0.16
ASTM A358 TP317S31700.082.00.0450.0301.018.0-20.010.0-14.03.0-4.0
ASTM A358 TP317LS317030.0352.00.0450.0301.018.0-20.011.0-15.03.0-4.0
ASTM A358 TP321S32100.082.00.0450.0301.017.0-19.09.0-12.00.10
ASTM A358 TP321HS321090.04-0.102.00.0450.0301.017.0-19.09.0-12.00.10
ASTM A358 TP347S34700.082.00.0450.0301.017.0-19.09.0-13.0
ASTM A358 TP347HS347090.04-0.102.00.0450.0301.017.0-19.09.0-13.0
ASTM A358 TP347LNS347510.05-0.022.00.0450.0301.017.0-19.09.0-13.00.20- 50.00.06-0.10
ASTM A358 TP348S34800.082.00.0450.0301.017.0-19.09.0-13.0
ASTM A358 TP348HS348090.04-0.102.00.0450.0301.017.0-19.09.0-13.0

ASME SA358 312 Steel Pipes Mechanical Properties

MaterialHeatTemperureTensile StrengthYield StrengthElongation %, Min
TreatmentMin.º F(º C)Ksi (MPa), Min.Ksi (MPa), Min.
ASTM A358 TP304Solution1900 (1040)75(515)30(205)35
ASTM A358 TP304LSolution1900 (1040)70(485)25(170)35
ASTM A358 TP316Solution1900(1040)75(515)30(205)35
ASTM A358 TP316LSolution1900(1040)70(485)25(170)35

ASTM A358 TP312H Steel Pipe Size Chart

Nominal

Outside

Nominal Wall Thickness(mm)

Diameter

Diameter

ASME B36.19M

ASME B36.10M

NPS

(mm)

SCH5S

SCH10S

SCH40S

SCH80S

SCH5

SCH10

SCH20

STD

XS

1/4

13.72

-

1.65

2.24

3.02

-

1.65

-

2.24

3.02

3/8

17.15

-

1.65

2.31

3.2

-

1.65

-

2.31

3.2

1/2

21.34

1.65

2.11

2.77

3.73

1.65

2.11

-

2.77

3.73

3/4

26.67

1.65

2.11

2.87

3.91

1.65

2.11

-

2.87

3.91

1

33.4

1.65

2.77

3.38

4.55

1.65

2.77

-

3.38

4.55

1 1/4

42.16

1.65

2.77

3.56

4.85

1.65

2.77

-

3.56

4.85

1 1/2

48.26

1.65

2.77

3.68

5.08

1.65

2.77

-

3.68

5.08

2

60.33

1.65

2.77

3.91

5.54

1.65

2.77

-

3.91

5.54

2 1/2

73.03

2.11

3.05

5.16

7.01

2.11

3.05

-

5.16

7.01

3

88.9

2.11

3.05

5.49

7.62

2.11

3.05

-

5.49

7.62

3 1/2

101.6

2.11

3.05

5.74

8.08

2.11

3.05

-

5.74

8.08

4

114.3

2.11

3.05

6.02

8.56

2.11

3.05

-

6.02

8.56

5

141.3

2.77

3.4

6.55

9.53

2.77

3.4

-

6.55

9.53

6

168.28

2.77

3.4

7.11

10.97

2.77

3.4

-

7.11

10.97

8

219.08

2.77

3.76

8.18

12.7

2.77

3.76

6.35

8.18

12.7

10

273.05

3.4

4.19

9.27

12.7

3.4

4.19

6.35

9.27

12.7

12

323.85

3.96

4.57

9.53

12.7

3.96

4.57

6.35

9.53

12.7

14

355.6

3.96

4.78

9.53

12.7

3.96

6.35

7.92

9.53

12.7

16

406.4

4.19

4.78

9.53

12.7

4.19

6.35

7.92

9.53

12.7

18

457.2

4.19

4.78

9.53

12.7

4.19

6.35

7.92

9.53

12.7

20

508

4.78

5.54

9.53

12.7

4.78

6.35

9.53

9.53

12.7

22

558.8

4.78

5.54

-

-

4.78

6.35

9.53

9.53

12.7

24

609.6

5.54

6.35

9.53

12.7

5.54

6.35

9.53

9.53

12.7

26

660.4

-

-

-

-

-

7.92

12.7

9.53

12.7

28

711.2

-

-

-

-

-

7.92

12.7

9.53

12.7

30

762

6.35

7.92

-

-

6.35

7.92

12.7

9.53

12.7

32

812.8

Thickness :6.35~30mm

|

|

84

2133.6

Remark

(1)Marking:Within production capability.

(2)Other nominal diameter and wall thickness subject to the approval of vendor and client.

(3)Calculating formula for the value of mass (kg/m):304/L[W=0.02491t(D-t)], 316/L[W=0.02507t(D-t)]

(Dimensions of astm a358 welded and seamless stainless steel pipes: The decimal thickness listed for the respective pipe sizes represents their nominal or average walll dimensions.

NPS DesignatorOutside DiameterNominal Wall Thickness
in.mmSchedule 5SASchedule 10SASchedule 40SASchedule 80SA
in.mmin.mmin.mmin.mm
88.625219.080.1092.770.1483.760.3228.180.50012.70
1010.750273.050.1343.400.1654.190.3659.270.500B12.70B
1212.750323.850.1563.960.1804.570.375B9.52B0.500B12.70B
1414.000355.600.1563.960.188B4.78B............
1616.000406.400.1654.190.188B4.78B............
1818.000457.200.1654.190.188B4.78B............
2020.000508.000.1884.780.188B4.78B............
2222.000558.800.1884.780.218B5.54B............
2424.000609.600.2185.540.2506.35............
3030.000762.000.2506.350.3127.92............

SA358 321H Steel Pipe Tolerance

NPS DesignatorPermissible Variations in Outside Diameter
Over In.Under In.
1/8 to 1-1/2, incl1/64 (0.015)1/32 (0.031)
Over 1-1/2 to 4, incl1/32 (0.031)1/32 (0.031)
Over 4 to 8, incl1/16 (0.062)1/32 (0.031)
Over 8 to 18, incl3/23 (0.093)1/32 (0.031)

NOMINAL WALL THICKNESS:

ProductNPS DesignatorOutside Diameter in.Schedule 5S in.Schedule 10S in.Schedule 40S in.Schedule 80S in.
ASME SA358 Steel Pipe1/40.5400.0650.0880.119
ASME SA358 Steel Pipe3/80.6750.0650.0910.126
ASME SA358 Steel Pipe1/20.8400.0650.0830.1090.147
ASME SA358 Steel Pipe3/41.0500.0650.0830.1130.154
ASME SA358 Steel Pipe1.01.3150.0650.1090.1330.179
ASME SA358 Steel Pipe1 1/41.6600.0650.1090.1400.191
ASME SA358 Steel Pipe1 1/21.9000.0650.1090.1450.200
ASME SA358 Steel Pipe22.3750.0650.1090.1540.218
ASTM A358 Steel Pipe2 1/22.8750.0830.1200.2030.276
ASTM A358 Steel Pipe33.5000.0830.1200.2160.300
ASTM A358 Steel Pipe3 1/24.0000.0830.1200.2260.318
ASTM A358 Steel Pipe44.5000.0830.1200.2370.337
ASTM A358 Steel Pipe55.5630.1090.1340.2580.375
ASTM A358 Steel Pipe66.6250.1090.1340.2800.432
ASTM A358 Steel Pipe88.6250.1090.1480.3220.500
ASTM A358 Steel Pipe1010.7500.1340.1650.3650.500
ASTM A358 Steel Pipe1212.7500.1560.1800.3750.500

WALL THICKNESS TOLERANCE ASTM A358 STEEL PIPES

NPSASTM A358 Steel Pipe Tolerance, %
+–
1/8-2 1 /220.012.5
3~18, t/D≤ 5%22.512.5
3~18, t/D> 5%15.012.5
≥ 20, welded17.512.5
≥ 20, seamless, t/D≤ 5%22.512.5
≥ 20, seamless, t/D> 5%15.012.5

ASTM A358 321 Steel Pipes Price List

  • a358 welded steel pipes
    US $1.5-9 / Kilogram (FOB Price)
  • asme sa358 welded steel pipe manufacturer
    US $840-2000 / Metric Ton (FOB Price)
  • ASTM A358 stainless steel pipe
    US $400-1000 / Ton (FOB Price)
  • asme sa358 cl1 steel pipe
    US $800-1500 / Ton (FOB Price)
  • efw pipe astm a358 /a358M
    US $1-100 / Piece (FOB Price)
  • ASTM A358 TP304 steel Pipes
    US $400-800 / Ton (FOB Price)
  • ASTM A358 class 1 steel pipe
    US $2000-6400 / Ton (FOB Price)
  • astm a358 tp316l stainless steel pipe
    US $2400-4000 / Ton (FOB Price)
  • ASTM A358 tp321 steel pipe
    US $600-1000 / Ton (FOB Price)
  • stainless steel efw pipe astm a358
    US $400-2000 / Ton (FOB Price)
  • ASTM A358 stainless steel welded pipe
    US $850-2000 / Metric Ton (FOB Price)
  • astm a358 Electric-Fusion-Welded Austenitic pipe
    US $2460-7480 / Ton (FOB Price)
  • astm a358 class 2 steel pipe
    US $4300-9000 / Ton (FOB Price)
  • asme sa 358 tp316L stainless steel pipe
    US $3000-6000 / Metric Ton (FOB Price)
  • A358 GR TP316L stainles steel pipe
    US $3300-10000 / Ton (FOB Price)
  • astm a358 / asme sa358 Stainless steel welded pipe with different sizes
    US $3.8-5 / Kilogram (FOB Price)
  • asme sa358 Stainless Steel Pipe
    US $400-2000 / Ton (FOB Price)
  • ASME SA358 efw pipe
    US $1-9999 / Kilogram (FOB Price)
  • Prime quality astm a358 tp321h stainless steel pipe
    US $2000-3000 / Ton (FOB Price)
  • sa358 welded steel pipe
    US $2100-2300 / Ton (FOB Price)
  • astm a358 stainless steel efw pipe
    US $3000-8000 / Metric Ton (FOB Price)
  • Prime quality astm a358 tp316L efw pipes
    US $2000-3000 / Ton (FOB Price)
  • ASTM A358 Class 4 steel Pipe
    US $40-120 / Kilogram (FOB Price)
  • ASTM A358 Class 5 steel Pipe
    US $3000-5000 / Metric Ton (FOB Price)
  • astm a358 Stainless Steel welded pipe
    US $6000-14000 / Ton (FOB Price)

Types of A358 TP 321/321H Steel Pipes

ASTM A358 TP321 Seamless Steel Pipe

ASTM A358 TP321 Seamless Steel Pipe

ASTM A358 TP321 Oval Steel Pipe

ASTM A358 TP321 Oval Steel Pipe

ASTM A358 TP321 Round Steel Pipe

ASTM A358 TP321 Round Steel Pipe

ASTM A358 TP321 Square Steel Pipe

ASTM A358 TP321 Square Steel Pipe

ASTM A358 TP321 Rectangular Steel Pipe

ASTM A358 TP321 Rectangular Steel Pipe

ASTM A358 TP321 Hollow Steel Pipe

ASTM A358 TP321 Hollow Steel Pipe

ASTM A358 TP321 hexagonal Steel Pipe

ASTM A358 TP321 hexagonal Steel Pipe

ASTM A358 TP321 Exchaust Steel Pipe

ASTM A358 TP321 Exchaust Steel Pipe

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