large diameter seamless steel pipe

Size

OD

20-219mm

Wall Thickness

0.5mm-2.5mm

SCH30,SCH40,STD,XS,SCH80,SCH160,XXS etc.

Length

Less Than 12m

Steel material

Q195 → Grade B, SS330,SPHC, S185

Standard

GB/T3091-1993,GB/T3092-1993,EN39,S355J2H,S275J2H,ST37,ST52,ASTM A106,ASTM A53

BS1387,API 5L

Ends

1) Plain 

2) Beveled

3) Thread with Coupling or cap

4)Bending

End protector

1) Plastic pipe cap

2) Iron protector

Surface Treatment

1) Bared

2) Black Painted or other colors painted(varnish coating)

3) Galvanized

4) With Oiled

5) 3 PE, FBE, corrosion resistant coating

Technique

Electronic Resistance Welded (ERW )

Electronic Fusion Welded (EFW)

Double Submerged Arc Welded (DSAW)

Inspection

With Hydraulic Testing, Eddy Current , Infrared Test

Package

1) Bundle,

2) In Bulk

3) Bags

4) Clients' Requirements

Delivery

1) Container

2) Bulk carrier

Payment

L/C T/T Western Union