ASTM A106 gr.b 20# seamless round black steel tube/pipe factory

OD(Size)

1/4-36 inch(13.7-914.4mm)

Wall Thickness

1.0-30mm(SCH,STD,XS,XXS)

length

1-12m or as per customers' requirements.

Grade

 10#; 20#, 45#, 16Mn,Q235,Q345,ASTM A53/A106 GR. A , GR. B, GR. C,St37,St52,X42-X80

Standard

ASTM A53/A106, ASME B36.10M-1996, API 5L,  BS EN 10296-2006,  BSEN10219, EN10297, BS1139,  JIS G3444-2006,

GB/T3091-2008,GB/T8163-1999

Certification

ISO 9001:2008,API 5L,SGS, CE/BV

Quality grade

First grade

Payment Terms

L/C ,T/T, D/P, etc.

Shipping Terms

FOB,CFR,CIF

Usage

Used in water heating ,conduit, plumbing pipe, petroleum,

natural gas and so on 

End Treatment

plain, bevelling, grooving

Main market

Mid East  South America  South Asia  Africa  Southeast Asia  Northern Europe  Western Europe etc

Technique

Hot Rolled, Cold drawn

Surface

Galvanized ,oil painting ,black painting, 3PE, FBE or as per customers' requirements

Package

in bundles; with water proof plastic wrapped, or as per customers' requirements.

Others

We can do special orders as customers requests!