hot rolled steel pipe
7 X 24 Hours One Week
AISI, ASME, ANSI, JIS, GB
Spray-Paint
Hot Rolled
Carbon Steel, Alloy Steel
Allowed
Within 7days
Surrounding Rock System Shoring and Supporting
Plastic Clothes Wrapping
Wrapped by Plastic Clothes
23, 25, 27, 32, 38, 40, 51, 76