15inch Diameter 4140 Seamless High Alloy Steel

Size

Size 1/4” to 24”  Outside Diameter 13.7 mm to 609.6 mm

Standard

API5L , ASTM A106 Gr.B, ASTM A53 Gr.B, ASTM A179/A192/A213/A210 /370  WP91, WP11,WP22  GB5310-2009, GB3087-2008,GB6479-2013, GB9948-2013, GB/T8163-2008, GB8162-2008,GB/T17396-2009

Certificates

API5L ISO 9001:2008 TUV SGS BV etc

Wall thickness

SCH10, SCH20, SCH30, STD, SCH40, SCH60, SCH80, SCH100 SCH120, SCH160, XS, XXS

Material

Carbon steel, Low carbon steel, Mild steel.

Packaging

Loose package, Packaged in bundles(5Ton Max) , bundled pipes with two slings at the both end for easy loading and discharging, End with Plastic caps

Surface Treatment

Carbon steel seamless pipes :Rust-proof black painting

Marking

Standard marking, or according to your request. Marking Method: Spray white paint

End treatment

Under 2 inch plain end. 2 inch and above Beveled.

Pipe Length

Single Random Length and double Random Length.

SRL:3M-5.8M  DRL:10-11.8M or As clients requested length

Delivery Time

10-40 days

Payment Term

TT, LC at sight, etc.

Usage/Application

1. Fluid pipe

2. Power Plant 

3. Structure pipe
4. High and low pressure Boiler tube

5. Seamless steel tubes for petroleum cracking  

6. Conduit pipe 

7. Scaffolding pipe pharmaceutical and ship building etc.

  Main Market

  Asia, Middle East, Europe, America, Africa, Australia, etc.