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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
ASTM A312 Stainless Steel Pipes WT Tolerance %
ASTM A312 Stainless Steel Pipes Chemical Composition %
ASTM A312 STainless Steel Pipes Mechanical Properties
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 |
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 |
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 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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