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[China]
Trade Verify
Address: 2F,Building7,Baolong Center,No.689,Xiwang Road,Jiading District,Shanghai,201800,China
Contact name:Joy Wang
TOBO STEEL GROUP CHINA |
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Verified Suppliers
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| Description | ASTM P12 P11 P2 P91Alloy Pipe / ASTM P12 P11 P2 P91Alloy tube / Alloy Steel Pipe P12 P11 P2 P91 price |
| Standard | ASTM JIS G3458 JIS G3462 DIN 17175 |
| Grades | A335 P2 P12 P11 P22 P5 P9 P91;A213 T2 T12 T11 T22 T5 T9 T91; A369 FP1 FP2 FP12 FP9 FP22 FR11;A389 FR5 13CrMo44 10CrMo910 12CrMo195 Cr5Mo 15CrMo 12Cr2Mo STPA20 22 23 24 25;STBA20 22 24 25 |
| Size | Outside Diameter: 6-2400mm Wall Thickness:1.0-200mm Length: 1-12m |
| Surface | Mill,Painted,Anti-rust Coated,etc |
| Application | Boiler Pipe,Chemical Fertilize Pipe,Oil/Gas Pipe,Fluid Pipe,Drill Pipe, Hydraulic Pipe,Structure Pipe,etc |
Production procedure: we have professional and strictly producing control system on :
Before Formed: Review of Sub-vendor ; quality plan ; samples certification (MTC)
Formed process:Chemical analysis , Tension &Mechanical tests / NDT operator qualification /
Eddy current testing / Ultrasonic testing
Finished:MT testing for Edge (If Exist) / Visual examination / Thickness measurement / Inside/
Out Side/Length dimension / Straightness / Visual & Dimension check of edge / Weight control /
Marking / Material & NDT retest(if required )
Ready for delivery:Protection coating / Certificate of compliance / Certificate of compliance /
Shipping mark and number check .
