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ISO9001 Galvanized Stair Treads & Steel Stair Treads

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Certification
China Gnee Steel (tianjin) Co., Ltd certification
China Gnee Steel (tianjin) Co., Ltd certification
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My grate came today and it fit perfectly. Thank you. Let me know if there is anywhere that I can leave positive feedback about your company!

—— Andrew Mullen

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ISO9001 Galvanized Stair Treads & Steel Stair Treads

ISO9001 Galvanized Stair Treads & Steel Stair Treads
ISO9001 Galvanized Stair Treads & Steel Stair Treads
ISO9001 Galvanized Stair Treads & Steel Stair Treads ISO9001 Galvanized Stair Treads & Steel Stair Treads ISO9001 Galvanized Stair Treads & Steel Stair Treads ISO9001 Galvanized Stair Treads & Steel Stair Treads

Large Image :  ISO9001 Galvanized Stair Treads & Steel Stair Treads

Product Details:
Place of Origin: China
Brand Name: GNEE
Certification: SGS
Payment & Shipping Terms:
Price: Negotiable
Packaging Details: Sea-worthy packing, ie wooden or steel tray with steel strip,etc
Delivery Time: 5-9 working days
Payment Terms: Negotiable
Supply Ability: 100 ton/week
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ISO9001 Galvanized Stair Treads & Steel Stair Treads

Description
Highlight:

ISO9001 galvanized steel stair treads

,

galvanized steel stair treads with warranty

,

heavy-duty steel stair treads

ISO9001 Galvanized Stair Treads & Steel Stair Treads
Product Profile

We manufacture different styles of stair ladders for residential, industrial and construction applications.

Materials
  • Mild steel (black)
  • Hot dip galvanized steel
  • Stainless steel grating
Applications

Ladders, flooring walkways, platforms, steel structures, stair treads, well covers, trench covers, sump covers, compound gratings, storage shelves, fences, handrails and more for:

  • Construction projects
  • Oil projects
  • Seaports
  • Power plants
  • Water treatment plants
  • Defense projects
  • Chemical factories
ISO9001 Galvanized Stair Treads & Steel Stair Treads 0
Stair Tread Types
  • T1: Welded fixing, without nosing
  • T2: Bolted fixing, without nosing (easy installation and removal)
  • T3: Welded fixing with checkered plate nosing (skid resistant)
  • T4: Bolted fixing with checkered plate nosing (easy installation/removal, skid resistant)
Material Options
  • Mild Steel (Low Carbon Steel)
  • Stainless Steel
Surface Treatments
  • Untreated
  • Painting
  • Powder coating
  • Hot dip galvanizing
Steel Grating Standards
  • China: YB/T4001-1998
  • USA: ANSI/NAAMM (MBG531-88)
  • UK: BS4592-1987
  • Australia: AS1657-1988
  • Japan: JJS
ISO9001 Galvanized Stair Treads & Steel Stair Treads 1
Steel Stair Treads Specifications
Pitch of Bearing bar Cross-bar Pitch Specification of bearing bar load (width×thickness)
30 100 G325/30/100 | G405/30/100 | G455/30/100 | G505/30/100 | G555/30/100 | G605/30/100
50 G325/30/50 | G405/30/50 | G455/30/50 | G505/30/50 | G555/30/50 | G605/30/50
40 100 G325/40/100 | G405/40/100 | G455/40/100 | G505/40/100 | G555/40/100 | G605/40/100
50 G325/40/50 | G405/40/50 | G455/40/50 | G505/40/50 | G555/40/50 | G605/40/50
60 50 G325/60/50 | G405/60/50 | G455/60/50 | G505/60/50 | G555/60/50 | G605/60/50
Maximum Stair Treads Lengths
Steel grating specification Bearing bar size 25×3 Bearing bar size 25×5 Bearing bar size 32×5
Bearing bar pitch 30mm 550 900 1300
Bearing bar pitch 40mm 450 750 1200
ISO9001 Galvanized Stair Treads & Steel Stair Treads 2 ISO9001 Galvanized Stair Treads & Steel Stair Treads 3

Tag:

galvanised steel steps,

bar grating treads,

exterior metal stair treads

Contact Details
Gnee Steel (tianjin) Co., Ltd

Contact Person: Mrs. Zhang

Tel: +86 15824687445

Fax: 86-372-5055135

Send your inquiry directly to us (0 / 3000)

About

Galvanized Steel Grating

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