Factory wholesale Welding Neck Flange - ANSI B36.19 Stainless Steel Pipe – Triround

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Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs for Stainless Steel 304 , Stainless Steel Pipe Fittings Flanges , Globe Valve 200wog , We just not only provide the high quality to our customers, but more even important is our best service and the competitive price.
Factory wholesale Welding Neck Flange - ANSI B36.19 Stainless Steel Pipe – Triround Detail:

ASTM A312 / A312M Pipes Test Certificates

Shanghai Triround Stainless Steel Corp provide Manufacturer TC (Test Certificate) in accordance to EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report. We also provide Standard certificates like EN 10204 3.1 and additional requirement like.

• EN 10204/3.1B,
• Raw Materials Certificate
• 100% Radiography Test Report
• Third Party Inspection Report, etc

ASTM A312 Seamless /  Welded Pipes Application Industries

  • Off-Shore Oil Drilling Companies
  • Power Generation
  • Petrochemicals
  • Gas Processing
  • Specialty Chemicals
  • Pharmaceuticals
  • Pharmaceutical Equipment
  • Chemical Equipment
  • Sea Water Equipment
  • Heat Exchangers
  • Condensers
  • Pulp and Paper Industry

Material Testing:

• Mechanical 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

ASTM A312 Stainless Steel Pipes Chemical Composition %

Material

         ASTM A312 Chemical Composition % Max
C Mn P S Si Cr Ni Mo NB 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 0.035D 2.00 0.045 0.030 1.00 18/0-20/00 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 Seamless and Welded Pipes Specifications
Size : 1/8” NB to 24” NB, 1/4” OD to 24” OD sizes stainless steel seamless tubes also available
Thickness : 1mm to 20mm, SCH 5/5S, 10/10S, 20/20S, 40/40S, 80/80S, 120/120S, 160/160S as per ANSI B36.19/36.10
Length : Up to 6 meters, custom cut lengths
Type : Seamless Cold Drawn Pipes, Hot Finished Seamless Pipes, Welded Pipes, Fabricated Pipes
Grades : TP304, TP304L, TP304H, TP321H, TP321, TP316, TP316L, TP316Ti, TP310S, TP347, TP347H

 

ASTM A312 Stainless Steel Pipes Mechanical Properties

ASTM A312 Mechanical Properties
Material HeatTreatment TemperatureMin F(℃) Tensile Strength Ksi(Mpa). Min. Yield StrengthKsiMpa.Min. Elongation%Min
TP304 Solution 19001040 75515 30205 35
TP304L Solution 19001040 70485 25170 35
TP304H Solution 19001040 75(515) 30(205) 35
TP3105 Solution 19001040 75(515) 30(205) 35
TP316 Solution 19001040 75(515) 30(205) 35
TP316L Solution 19001040 70(485) 25(170) 35
TP316H Solution 19001040 75(515) 30(205) 35
TP316Ti Solution 19001040 75(515) 30(205) 35
TP321 Solution 19001040 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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Product detail pictures:

Factory wholesale Welding Neck Flange -
 ANSI B36.19 Stainless Steel Pipe – Triround detail pictures


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To become the stage of realizing dreams of our employees! To build a happier, much more united and far more professional team! To reach a mutual profit of our clients, suppliers, the society and ourselves for Factory wholesale Welding Neck Flange - ANSI B36.19 Stainless Steel Pipe – Triround, The product will supply to all over the world, such as: Moldova , Honduras , Moscow , We have more than 100 works in the plant, and we also have a 15 guys work team to service our customers for before and after sales. Good quality is the key factor for the company to stand out from other competitors. Seeing is Believing, want more information? Just trial on its products!
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