Outer Diameter

Round pipe: 20~610mm;

Square pipe: 20*20mm~400*400mm;

Rectangular pipe: 20*40~400*600mm

Wall Thickness

Round pipe: 0.95~17.75mm

Square & Rectabgular pipe: 1.2~20mm

Length 3-12M according to client requirement
Standard EN10025, EN10219, EN10210, EN39, BS1387, 
ASTM A53, ASTM A500, ASTM A36, API 5L, ISO 65
JIS G3444,DIN 3444, ANSI C80.1, AS 1074, 
GB/T 3091
Material Gr.A, Gr.B, Gr.C, 
S235, S275, S355, 
A36, SS400, 
Q195, Q235, Q345
Certificate ISO 9001:2008,SGS, BV, CCIC etc
Finish of pipe Hot dipped galvanized with zinc 220~260g/m2;
Painted with black/varnish lacquer;
Oil on the surface to prevent rust;
Bare pipe without painting:
Epoxy painting/FBE coating/3PE coating

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