Steel Grating for Stair Treads with Plate Nosing

• Customization: Available
• After-sales Service: Valid
• Certification: ISO
• Model NO.: GY-SG002
• Application: Steel Structure Walkway, Foot Pedal, Drain Cover, Stair Treads
• Shape: Flat Shape
• Manufacturing Method: Machine Welding
• Material: Carbon Steel
• Product Name: Stair Treads
• Surface Treatment: Hot Galvanized
• Zinc Coated: 350g/Sqm
• Feature: Strong and Rust Resistant
• Usful: Ladder, Flooring Walkway, Platform ,Steel Structu
• Transport Package: Pallet
• Specification: 325/40/100
• Trademark: GaoYuan
• Origin: Anping China
• HS Code: 730890
• Production Capacity: 500 Sqm/Day

Product Description

Steel Bar Grating- Steel Stair Treads
Steel grating is one of our mainly products, we supplier different types of stair treads.
Steel Bar Grating, made by welding with flat steel and bars with certain distances, is the workhorse of the industrial flooring market and has served industry for decades. Strong and durable with an exceptional strength-to-weight ratio, steel bar grating can be easily fabricated to nearly any configuration through cutting, opening, edging and other processes. The products enjoy the features of high strength, light structure, high bearing, convenience for loading and other properties. The hot dipped zinc coating gives the product excellent anti-corrosion resistance.
Material: Mill steel/stainless steel
Surface treatment: Hot dipped galvanized after welded,Powder coated or painting coated.
Usage:Floor walkway, plateform,stair treads,well cover,steel structures,sump cover and handrail so on.The grating
used for construction project, oil project, seaport,powder plant,water plant,defense project,and so on.

Steel Stair Treads Types:
1. Welded fixed without nosing
2. Bolt fixed without nosing.
3. Welded fixed with plate nosing.
4. Bolt fixed with plate nosing.

Steel grating different country standard
1. China:YB/T4001-1998
2. USA:ANSI/NAAMM(MBG531-88)
3. UK:BS4592-1987
4. Australia:AS1657-1988
5. Japan:JJS

Commen Specification

Pitch of Bearing Bar mm	Pitch of Cross Bar mm	Specification of Bearing Width x Thickness (mm)
		32x5	40x5	45x5	50x5	55x5	60x5
30	10	325/30/100	405/30/100	455/30/100	505/30/100	555/30/100	605/30/100
	50	325/30/50	405/30/50	455/30/50	505/30/50	555/30/50	605/30/50
40	100	325/30/100	405/30/100	455/30/100	505/30/100	555/30/100	605/30/100
	50	325/30/50	405/30/50	455/30/50	505/30/50	555/30/50	605/30/50
60	50	325/30/50	405/30/50	455/30/50	505/30/50	555/30/50	605/30/50