Hot dipped galvanized steel strips / coils / china hot dipped galvanized steel coil
Product Description
Galvanized steel products are mainly used in construction, light industry, automobile, agriculture , fishery and commercial industries. They have great advantages:first,it has small harm to the environment and it can be recycled,greatly lighten the stress to the environment.Second,it is convenient to process,easy to construct and has good waterproof effect.
Specification
STEEL GRADE | CHEMICAL COMPOSITION % | MECHANIC PROPERTY | C.B OF COATING | COATING |
C | Si | Mn | S | P | T.S | Y.S | E.L |
x103 | x103 | x102 | x103 | x103 | Mpa | Mpa | % | d=0 180° | G/M² |
JIS G3302 SGCC | 12 | 30 | 41 | 31 | 21 | 480 | 300 | 13 | OK | Z60-150 |
JIS G3302 SGCH | 12 | 10 | 21 | 18 | 8 | 680 | 650 | | OK | Z60-150 |
ASTM A653 CS.B | 20 | 30 | 60 | 35 | 30 | 386 | 205~380 | 20 | OK | Z80-275 |
DX51D+Z | 29 | 21 | 18 | 1.8 | 11 | 355 | 245 | 38 | OK | Z80-275 |
G550 | 20 | 6 | 73 | 5 | 17 | 715 | 654 | 8 | OK | Z80-275 |
