Description

Size: 1/2"**8"?DN**-DN***0

Nominal wall thickness: SCH**-SCH**0, XXS

Radius: R=2D, R=3D, R=4D, R=5D ….

Bending Degree: *0? *5?*0?*0?**0 etc

 

Material:

Mild steel, ASTM A**4 WPB, ASTM A*3 A**6GrB, A**5, A**5N, St*7, St*5.8 etc.
Alloy steel, Cr5Mo?*2Cr1MoV?*0CrMo**0?*5CrMo?*2Cr2Mo1?A**5P*2. A***-WPL6. A***-WP*2.A***-WP*1. A***-WP5.
Stainless steel: 1Cr*8Ni9Ti 0Cr*8Ni9 *0Cr*9Ni*0 0Cr*7Ni*2Mo2Ti *0Cr*7Ni*4Mo2 **4 **4L **6 **6L etc..
Special pipe line steel: API5L X*2 X*2 X*0 X*0 etc
Producing Tech: Medium induction frequency heating. Water cooling when bending. Nature cooling after heating treatment
Executive Standard : ASME DIN JIS API5l etc
Certification: ISO********0 QMS API5L
Anti-rust Method: Dip or brush black paint other colors are also acceptable
Marking: Standard Marking. (Size Sch*0 Merterial Heat No/ Trace No)
Package: Wooden pallets, cases or according to the clients’ request
Main Application Scope:
Petroleum, chemical industry, power plant, Gas and Construction filed.