Size |
OD |
1/2" -8" (21mm-273mm) |
Wall Thickness |
1.3mm-13mm |
SCH20,SCH40,STD,XS,SCH80,SCH160,XXS |
Length |
Length can be customized,Maximum 8M |
Standard |
ASTM A 53 Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless |
BS4568 Galvanized Steel Conduits & Accessories |
ISO 65 Carbon steel tubes suitable for screwing in accordance with ISO 7-1 |
BS 1387 Specification for screwed and socketed steel tubes and tubulars and for plain end steel tubes suitable for welding or
for screwing to BS 21 pipe threads |
BS EN 10225 steel Tubes and Tubular Suitable for Screwing to BS EN 10226 Pipe Threads |
ASTM A795 Black and Hot Dipped Zinc-coated ,Welded Steel Pipe for Fire Protection Use |
ASTM A252 Pipes Piles |
BS 1139 Metal scaffolding |
JIS 3444 Carbon steel tubes for general structural purposes |
Steel Grade |
S235, S235JR, S235 G2H, S275, S275JR, S355JRH ,S355J2H |
St33, St37, St44, ST52 |
JIS G3444 STK290,STK400,STK500,STK490,STK540 |
Steel material |
Q195 → SS330,ST37,ST42 |
Q235 → SS400,S235JR |
Q345 → S355JR,SS500,ST52 |
Zinc Weight |
40g,60g,80g,100g,120g,270g,400g,500g,550g |
7μm ,8μm, 15μm ,20μm ,40μm ,60μm,70μm,80μm |
Usage |
1)Low Pressure Liquid, Water, Gas, Oil, Line Pipe |
2)Construction , Structure |
3)Agriculture fence post , door pipe |