Hot Dipped Galvanized HDG Fabricated Welded Metal Steel Stair Stringer

• Structure: Plate
• Bench: Single Stair
• Type: Ordinary Stairs
• Material: Q235
• Usage: Outdoor
• Stair Type: Straight Stair
• Model NO.: stair stringer
• Product Name: HDG Fabricated Welded Metal Steel Stair Stringer
• Surface Treatment: Hot Dipped Galvanized
• Standard: ASTM, DIN, GB, JIS, AISI
• Certificate: ISO, BV, SGS
• Processing: Cutting, Drilling, Welding and Galvanizing
• Transport Package: in Bundle
• Specification: Customized
• Trademark: JHX
• Origin: Shandong, China
• HS Code: 73089000
• Production Capacity: 2000 Tons Per Month

Product Description

 Hot dipped galvanized HDG fabricated welded metal steel stair stringer

Product name	Hot dipped galvanized HDG fabricated welded metal steel stair stringer
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