After-sales Service: | 1 Year |
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Warranty: | 1 Year |
Structure: | Beam |
Bench: | Single Stair |
Type: | Ordinary Stairs |
Material: | Metal |
Customization: |
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Suppliers with verified business licenses
Product Name | Hot dip galvanized prefab weld steel stair stringers |
Material | Mild steel,stainless steel ,aluminum etc |
Grade | SS400,S235JR,A36,Q235B Q345B Q460 45# 304 316 |
Certification: | ISO quality system, Chinese GB50221-2001 |
Types of steel staircases | Straight stairs,spiral stairs,curved stairs,fire escape stairs,access stairs,stainless 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 |
Suppliers with verified business licenses