Quality Inspection for Vacuum Gate Valve - Outside thread seamless stainless steel pipes – Triround

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We have state-of-the-art tools. Our products are exported towards the USA, the UK and so on, enjoying a fantastic reputation amongst customers for 3000psi Hydraulic Flange , Aisi 316 Stainless Steel Flange , 150lb Flange , Hope we can create a more glorious future with you through our efforts in the future.
Quality Inspection for Vacuum Gate Valve - Outside thread seamless stainless steel pipes – Triround Detail:

Outside thread seamless stainless steel pipes

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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For more information, please contact with us.


Product detail pictures:

Quality Inspection for Vacuum Gate Valve -
 Outside thread seamless stainless steel pipes – Triround detail pictures


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We have now a skilled, performance group to offer excellent support for our consumer. We usually follow the tenet of customer-oriented, details-focused for Quality Inspection for Vacuum Gate Valve - Outside thread seamless stainless steel pipes – Triround, The product will supply to all over the world, such as: Madras , Guatemala , Haiti , Our company has a skillful sales team, strong economic foundation, great technical force, advanced equipment, complete testing means, and excellent after-sales services. Our products have beautiful appearance, fine workmanship and superior quality and win the unanimous approvals of the customers all over the world.
  • The customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!
    5 Stars By Adela from Thailand - 2016.03.28 16:34
    Although we are a small company, we are also respected. Reliable quality, sincere service and good credit, we are honored to be able to work with you!
    5 Stars By Arabela from India - 2016.05.02 18:28

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