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Brand: TORICH
Standard: Astm
Section Shape: Round
Application: Boiler Pipe, Oil Pipe, Fluid Pipe, Drill Pipe, Hydraulic Pipe
Certification: Ce
Tolerance: ±10%
Category: Welded Steel Pipe
Processing Service: Bending, Welding, Decoiling, Punching, Cutting
Material: Stpa22-Stpa26, Mo, A53-A369, Stpg42
WT: 0.9-9MM
OD: 12-127MM
Surface Treatment: Oiled
Packaging: Packing Wooden Case
Productivity: 50000Ton per year
Transportation: Ocean,Land
Place of Origin: CHINA
Supply Ability: 50000Ton per years
Certificate: ISO9001
Port: SHANGHAI,NINGBO
Payment Type: L/C,D/P,D/A,T/T
Incoterm: FOB,CFR,CIF,EXW,FAS,FCA,CPT,CIP,DEQ,DDP,DDU,Express Delivery,DAF,DES
ASTM A178 ERW Welded Steel Tube for Superheat
1. Details:
Origin | China |
Brand | TORICH |
Standard | SA178 |
OD | 12-127mm |
WT | 0.9-9mm |
Length | 5-15m |
Material | Grade A, Grade C, Grade D |
Production method | ERW (Electric Resistance Welded) |
Heat treatment | Yes |
Heat treatment:
after welding, all pipes shall be heat treated at 900 ℃ or higher, and then cooled
in air or in the cooling chamber of controlled atmosphere furnace. Cold drawn
pipes shall be heat treated at 650 ℃ or higher after the final cold drawing pass.
Surface quality:
the internal and external surfaces of steel pipes shall be free of cracks, scabs,
folds, delaminations, laps and burns. Scribe lines, scratches, weld misalignment,
burns, scale and external burr removal traces are allowed,
and shall not exceed the negative wall thickness deviation.
Product Categories : Welded Steel Pipe
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.