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ASTM A312 Stainless Steel Pipes

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Looking for High Quality ASTM A312 Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes Supplier?
We can help supply all of the  ASTM A312 Stainless Steel Pipes, A312 Seamless/Welded Pipes for use in the oil or natural gas industries.Sambhav Pipes & Fittings, we want to ensure that you’re receiving the right kind and quality of  ASTM A312 Stainless Steel Pipes at the best overall cost. We have a large inventory ASTM A312 Stainless Steel Pipes – ASTM A312 TP316L, TP304L, TP321, TP321H, TP347, TP347H, TP904L in stock at various sizes and length.

We are leading manufacturer & suppliers of  ASTM A312 stainless steel pipes in both seamless and welded forms manufactured as per ASTM A312 standards & all stainless steel pipes, with strategic inventories for quick call-outs. With our extensive knowledge, we can support your company from maintenance to construction of new projects. We stock and distribute a large and diverse inventory of ASTM A312 stainless steel seamless pipes, ASTM A312 stainless steel welded pipes, austenitic grades of stainless steel  including TP304, TP304L, TP304H, TP321H, TP321, TP316, TP316L, TP316Ti, TP310S, TP347, and TP347H in annealed and pickled, bright annealed, mill finish and polished conditions, stainless steel, and nickel alloy steel pipe from industry-leading and widely accepted manufacturers who meet or exceed the stringent technical requirements.

Sambhav Pipes & Fittings is proud of our commitment to quality. We serve our customers with on time deliveries from our large inventory of ASTM A312 stainless steel seamless pipes and ASTM A312 stainless steel welded pipes. One of our client from Saudi Arabia says that Sambhav Pipes & Fittings always has the quality inventory to cover our needs and the personnel that ensures it gets to us on-time, every time.

Do you need your ASTM A312 stainless steel seamless pipes shipped to you internationally? Not only do we ship all of our Steel Pipes / Tubes globally, we will consolidate the order for you and ship it to the closest port near you. We have gained several Orders of ASTM A312 stainless steel seamless pipes from countries like US, Canada, Chile, Brazil, UK, Italy, Venezuela, Belgium, France, Portugal, South Africa, Nigeria, Mexico, China, United Arab Emirates (UAE), Peru, Bahrain, Saudi Arabia, Qatar, Kuwait, Jordan, Malaysia, Thailand (Bangkok), Singapore, Indonesia, Sudan, Kazakhstan, Australia, Israel, Kenya, Russia, Tunisia, Vietnam, Colombia, Iran, Iraq, Sri Lanka, etc.
Sambhav Pipes & Fittings has decades of experience providing  ASTM A312 stainless steel seamless pipes to customers in the oil and gas, refining, pipeline, and chemical industries. Sambhav Pipes & Fittings  knowledgeable Quality Assurance team in conjunction with our professional sales staff review every specification that is attached to a quotation. We are thorough in making sure our customer requirements are met and that specifications are adhered to so there are no surprises once the material is delivered.
ASTM A312 Stainless Steel Pipes OD Tolerance

NPS

ASTM A312  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)

0.40.81.62.43.24.04.8

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)

0.80.80.80.80.80.80.8

ASTM A312 Stainless Steel Pipes WT Tolerance %

NPS

ASTM A312  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 Stainless Steel Pipes Chemical Composition %

Material

ASTM A312  Chemical Composition % Max

C

Mn

P

S

Si

Cr

Ni

Mo

N B

Nb

Ti

TP304

0.08

2.00

0.045

0.030

1.00

18.0-20.0

8.0-11.0

…

…

… .

…

TP304H

0.04-0.10

2.00

0.045

0.030

1.00

18.0-20.0

8.0-11.0

…

…

…

…

TP304L

0.035 D

2.00

0.045

0.030

1.00

18.0-20.0

8.0-13.0

…

…

…

…

TP310S

0.08

2.00

0.045

0.030

1.00

24.0-26.0

19.0-22.0

0.75

   

TP316

0.08

2.00

0.045

0.030

1.00

16.0-18.0

11.0-14.0

2.00-3.00

…

…

…

TP316L

0.035

2.00

0.045

0.030

1.00

16.0-18.0

10.0-14.0

2.00-3.00

…

…

…

TP316H

0.04-0.10

2.00

0.045

0.030

1.00

16.0-18.0

11.0-14.0

2.00-3.00

…

…

…

TP316Ti

0.08

2.00

0.045

0.030

0.75

16.0-18.0

10.0-14.0

2.00-3.00

0.10

…

5x(C+N)-0.70

TP321

0.08

2.00

0.045

0.030

1.00

17.0-19.0

9.0-12.0

…

0.10

…

5C-0.70

TP321H

0.04-0.10

2.00

0.045

0.030

1.00

17.0-19.0

9.0-12.0

…

…

…

4C-0.60

TP347

0.08

2.00

0.045

0.030

1.00

17.0-19.0

9.0-13.0

  

10xC-1.00

…

TP347H

0.04-0.10

2.00

0.045

0.030

1.00

17.0-19.0

9.0-13.0

…

…

8xC-1.00

…

ASTM A312 STainless Steel Pipes Mechanical Properties

ASTM A312  Mechanical Properties

Material

HeatTreatment

TemperureMin.º F(º C)

Tensile StrengthKsi (MPa), Min.

Yield StrengthKsi (MPa), Min.

Elongation %, Min

TP304

Solution

1900 (1040)

75(515)

30(205)

35

TP304L

Solution

1900 (1040)

70(485)

25(170)

35

TP304H

Solution

1900 (1040)

75(515)

30(205)

35

TP310S

Solution

1900 (1040)

75(515)

30(205)

35

TP316

Solution

1900(1040)

75(515)

30(205)

35

TP316L

Solution

1900(1040)

70(485)

25(170)

35

TP316H

Solution

1900(1040)

75(515)

30(205)

35

TP316Ti

Solution

1900(1040)

75(515)

30(205)

35

TP321

Solution

1900(1040)

75(515)

30(205)

35

TP321H

Solution

Cold: 2000(1100)Hot: 1925(1050)

75(515)

30(205)

35

TP347

Solution

1900(1040)

75(515)

30(205)

35

TP347H

Solution

Cold: 2000(1100)Hot: 1925(1050)

75(515)

30(205)

 

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