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ASTM A312 Stainless Steel Pipes Manufacturers

Stainless Steel Seamless Pipes Manufacturers in India
Stainless Steel A312 Seamless & Welded Pipes Exporters in India
Seamless Stainless Steel Pipes & Tubes Manufacturers, Suppliers, Exporters
ASTM A269 Seamless Welded Stainless Steel Pipes

ASTM A312 Stainless Steel Pipes & Tubes

₹200.00

ASTM A312 Stainless Steel Pipes & Tubes Manufacturers, Suppliers

  • If you are interested in purchasing high quality ASTM A312 seamless or welded stainless steel pipes, please contact us now for prices and product details. Email Us on sales@metallicametals.com | Call Us On +918928722715
  • Available on sale high quality stainless steel seamless pipes as per ASTM A312 Tp304, TP304L, TP321/H, TP316L, TP317L and TP310S – Size Range of 1/8” to 24” (10.3mm to 610mm)
  • Available on sale high quality stainless steel welded pipes as per ASTM A312 Tp304, TP304L, TP321/H, TP316L, TP317L and TP310S – Size Range of 1/8” to 36” (10.3mm to 914mm)

Metallica is one of the largest manufacturer and supplier of ASTM A312 seamless and welded stainless steel pipes in India. ASTM A312 stainless steel pipes are generally used in petroleum industry, pharmaceutical industry, food industry, aviation and aerospace industry, boiler and heat exchanger industry, architectural decoration industry, fluid transports and so on. ASTM A312 requires the pipes to be delivered in annealed and pickled condition. A312 stainless steel pipes are stocked and supplied in 20 ft or custom lengths in both welded and seamless forms. Metallica is a the largest importer and stockholder of stainless steel seamless pipes in India.

Why Buy ASTM A312 Seamless or Welded Pipes from Metallica Metals?

  • Large Scale Enterprise – Metallica is biggest stock holding, manufacturing and processing company of ASTM A312 stainless steel pipes and tubes in India. Our large volume production, sales and purchase enables us to offer our products at the most competitive prices in the industry.
  • Testing of Stainless Steel Tubes – All ASTM A312 stainless steel pipes are subjected to hydrostatic test, eddy current test, chemical and mechanical tests during the various stages of production.
  • Marking & Packing of ASTM A312 Stainless Steel Pipes – Marking on all pipes is as per the predefined rules in the specification.
  • Test Certificates & Inspection of A312 Stainless Steel Pipes – All our pipes are supplied with Mill test Reports, as per EN 10204 3.1. We can also allow third party inspection of all our products before delivery.
  • We have own QC team to control the quality to meet particular standard strictly
  • Short Lead Times – We can offer ASTM A312 stainless steel tubes with shortest delivery time.
  • We can produce either standard or non-standard of the stainless steel tube.

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Description

ASTM A312 Stainless Steel Seamless/Welded Pipes & Tubes Manufacturers in India – 5% Discount To Market Prices!

ASTM A312 TP304 TP304L TP316 TP316L is the standard including seamless and welded stainless steel pipes and tubes mainly in size range of 1/8” NB to 24” NB or 1/4” OD to 24” OD. ASTM A312 covers seamless pipe and welded pipe for austenitic stainless steel. These high performance austenitic stainless steels have a fully austenitic microstructure in the quench annealed condition.

Metallica stocks and supplies ASTM A312 stainless steel tubes and stainless steel pipes (Seamless & Welded) in annealed and pickled, as well as polished surface finish. In recent years, Metallica products are not only sold well in domestic market but also exported to different countries and areas in the world. Our A312 stainless steel pipe products are very popular in the overseas market. A number of overseas well-known enterprises have established a long-term business relationship with us.

Warmly welcome customers home and abroad to visit our company and give us valuable suggestions. We would like to have long term cooperation with customers from all over the world on the basis of mutual prosperity and development.

Stainless steels are defined as ferrous alloys with the addition of at least 10.5% chromium by weight and are essentially low carbon steels containing significant amounts of chromium. It is the addition of chromium that gives this type of steel its corrosion resisting properties.

The chromium content of the steel allows the formation of an invisible corrosion resistant chromium oxide film on the steel surface. If damaged mechanically or chemically this film is self-healing providing that oxygen, even in very small amounts, is present. The corrosion resistance of stainless steel can be enhanced along with providing other useful properties by increasing the chromium content and by adding other elements such as molybdenum, nickel, and nitrogen.

Manufacturing Range for ASTM A312 Seamless or Welded Stainless Steel Pipes

ProductASTM A312 Stainless Steel Pipes & Tubes
SpecificationASTM A312 / A312M Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes
TypeSeamless & Welded
Size RangeSize: 1/8” to 24” (10.3mm to 610mm) – Seamless
Size:1/8” to 36” (10.3mm to 914mm) – Welded
1/8” OD to 6” OD
Thickness10s, 20, 40s, 40, 60, 80s, 80, 100, 120, 140, 160, XXH
Wall Thickness: 1mm to 60mm
Length6 Meter, Custom Lengths
GradesTP304, TP304L, TP304LN, TP316, TP316L, TP316LN, TP317, TP317/317L, TP321, TP347, TP310S
Test CertificatesMaterial Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2
ASTM Reference Standards
  • A262 Practices for Detecting Susceptibility to Intergranular Attack in Austenitic Stainless Steels.
  • A370 Test Methods and Definitions for Mechanical Testing of Steel Products.
  • A480 A480M Specification for general requirements for Flat-rolled stainless and Heat-Resisting steel plate, sheet, and strip.
  • A632 Specification for Seamless and welded austenitic stainless-steel tubing (small-diameter) for general service.
  • A1016 A1016M Specification for General Requirements for Ferritic Alloy Steel, Austenitic Alloy Steel, and Stainless-Steel Tubes.
  • E527 Practice for Numbering Metals and Alloys in the Unified Numbering System (UNS)
TestingMechanical Testing Such as Tensile of Area, Hardness Test, Chemical Analysis – Spectro Analysis, Positive Material Identification – PMI Testing, Flattening Test, Micro and MacroTest, Pitting Resistance Test, Flaring Test, Intergranular Corrosion (IGC) Test
DocumentsCommercial Invoice, Packing List, Certificate of Origin, Fumigation Certificates, Raw Material Test Reports, Material Traceability Records, Quality Assurance Plan (QAP), Heat Treatment Charts, Test Certificates certifying NACE MR0103, NACE MR0175, Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Guarantee Letter, NABL approved Laboratory Test Reports

Chemical Composition of ASTM A312 Seamless or Welded Stainless Steel Pipes

GradeUNSComposition, % in Max.
DesignationCMnPSSiCrNiMoN
TP304S304000.0820.0450.03118.0–208.0–11. . .. . .
TP304LS304030.03520.0450.03118.0–208.0–13. . .. . .
TP304LNS304530.03520.0450.03118.0–208.0–11. . .0.10-0.16
TP316S316000.0820.0450.03116.0–1810.0–142.00–3. . .
TP316LS316030.03520.0450.03116.0–1810.0–152.00–3. . .
TP316LNS316530.03520.0450.03116.0–1810.0–13. . .0.10-0.16
TP317S317000.0820.0450.03118.0–2011.0–153.0–4. . .
TP321S321000.0820.0450.03117.0–199.0–12. . .. . .
TP347S347000.0820.0450.03117.0–199.0–13. . .. . .

Mechanical Properties of ASTM A312 Seamless or Welded Stainless Steel Pipes

GradeUNS DesignationTensile Strength, Min. Ksi [MPa]Yield Strength, Min. Ksi [MPa]
TP304S3040075 [515]30 [205]
TP304LS3040370 [485]25 [170]
TP316S3160075 [515]30 [205]
TP316LS3160370 [485]25 [170]
TP317S3170075 [515]30 [205]
TP321S3210075 [515]30 [205]
TP347S3470075 [515]30 [205]
TP347HS3470975 [515]30 [205]

 

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