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A269 TP347 Stainless Steel Pipes & Tubes

A269 TP347, 1.4550, UNS S34700 Stainless Steel Tubes


ASTM A269 TP347, UNS S34700, 1.4550 Stainless Steel Tubes Manufacturers

  • Equivalents – AISI 347, UNS S34700, 1.4550
  • Wall Thickness : 0.5mm-30mm, OD: 10mm-300mm, Length: Custom
  • Standard: ASTM A269
  • If you are interested in purchasing high quality ASTM A269 Grade 347 seamless or welded stainless steel pipes and tubes, please contact us now for more detailed information. Email Us on | Call Us On +918928722715

Metallica is one of the largest manufacturer and supplier of ASTM A269 TP347 seamless and welded stainless steel tubes in India. ASTM A269 TP347 stainless steel pipes & tubes are generally supplied with Surfaces “free of scale” – annealing of the tube is normally done in a controlled atmosphere and this “bright annealed” finish is considered acceptable. ASTM A269 347 again requires the tube in the annealed condition. A269 TP347 stainless steel pipes are stocked and supplied in 20 ft or custom lengths in both welded and seamless production forms.

Why Buy ASTM A269 TP347 Seamless or Welded Pipes & Tubes from Metallica Metals?

  • Large Scale Enterprise – Metallica is biggest stock holding, manufacturing and processing company of ASTM A269 TP347 seamless 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 A269 TP347 stainless steel tubes are subjected to hydrostatic test, eddy current test, chemical and mechanical tests during the various stages of production.
  • Marking & Packing of ASTM A269 TP347 Stainless Steel Pipes – Marking on all pipes is as per the predefined rules in the specification.
  • Test Certificates & Inspection of A269 TP347 Stainless Steel Tubes – 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 A269 TP347 stainless steel tubes with shortest delivery time.
  • We can produce either standard or non-standard of the stainless steel tube.

Related Key Words: ASTM A269 TP347 Seamless Tube, ASTM A269 TP347 Welded Tube, ASTM A269 TP347 Round Pipe, ASTM A269 SS 347 Seamless Pipe, ASTM A269 Stainless Steel 347 Welded Tube, AISI 347 Tubes, UNS S34700 Pipes & Tubes, 1.4550 Tubing Suppliers


ASTM A269 TP347 Seamless or Welded Pipes & Tubes Manufacturers & Suppliers in India – AISI 347 Tubes, UNS S34700 Tubes, 1.4550 Tubing Suppliers

ASTM A269 TP347 seamless and welded stainless steel pipes are mainly available in stock and supplied in size range of 6mm OD to 6″ OD. ASTM A269 covers grades of nominal-wall thickness, stainless steel tubing for general corrosion-resisting and low-or high-temperature services, as designated in standard.

Metallica stocks and supplies ASTM A269 TP347 stainless steel pipes and tubes in annealed and pickled, bright annealed and polished surface finish conditions.

Manufacturing Range for ASTM A269 Seamless or Welded Stainless Steel Tubes

ProductASTM A269 TP347 Stainless Steel Tubes
SpecificationASTM A269
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
Other GradesTP304, TP304L, TP304LN, TP316, TP316L, TP316LN, TP317, TP321, TP347, TP348, S31254.
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 A269 TP347 Seamless or Welded Stainless Steel Tubes

%SS 347SS 347H
Ni9 – 139 – 13
Cr17 – 1917 – 19
C0.08 max0.04 – 0.10
Mo3 – 43 – 4
Mn2 max2 max
Si0.75 max0.75 max
S0.03 max0.03 max
P0.045 max0.045 max
Co + Ta10xC min8xC min
1.00 max1.00 max
UNSComposition, % in Max.
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 A269 TP347 Seamless or Welded Stainless Steel Tubes

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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