HDG Hot Dipped Galvanized Steel Stringers Made in China, Find details about China Steel Stringers, Galvanized Steel Stringers from HDG Hot Dipped Galvanized Steel Stringers Made in China
Product name | HDG Hot dipped galvanized steel stringers made in china |
Material | Carbon steel |
Grade | SS400,S235JR,A36,Q235B Q345B Q460 45# |
Certification: | ISO quality system, Chinese GB50221-2001 |
Types of steel staircases | Straight stairs,spiral stairs,curved stairs,fire escape stairs,access stairs,Dog let stairs,U shape stairs |
Welding Technology: | Single level butt welding, fillet welding by electric arc welding, and Gas shielded welding. |
Welding Testing | Ultrasonic Testing, X-ray Testing |
Packing | Wooden case,steel pallet or other seaworthy package |
Inspection | 100% dimension inspection and visual inspection,,gas tight test before delivery. |
Manufacturing Technology | Drilling, Cutting, Assembling, Welding, Rectification, Testing etc |
Application | Indoor and outdoor |