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{"title":"T6 Steel Grating Stair Treads With Yellow Nonskid Nosing Low Carbon Steel","imgUrl":"https:\/\/img.chinax.com\/nimg\/58\/10\/8efcebd9f7d1eb26a93f481ab54e-200x200-1\/t6_steel_grating_stair_treads_c2_a0with_yellow_nonskid_nosing_low_carbon_steel.jpg","attrs":{"Model Number":"Stair Treads","Certification":"sgs","Minimum Order Quantity":"10","Price":"FOB 50-200 USD\/PIECE"}}
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{"title":"Contracted Fashion Galvanized Steel Steps , Various Type Metal Stair Steps","imgUrl":"https:\/\/img.chinax.com\/nimg\/cc\/e8\/3efae302f73f6b29b53fe547455d-200x200-1\/contracted_fashion_galvanized_steel_steps_c2_a0_2c_various_type_metal_stair_steps.jpg","attrs":{"Model Number":"Stair Treads","Certification":"sgs","Minimum Order Quantity":"10","Price":"FOB 50-200 USD\/PIECE"}}
{"title":"Durable Q235 Outdoor Galvanized Steel Stair Treads High Strength Material","imgUrl":"https:\/\/img.chinax.com\/nimg\/9b\/37\/574ed05162d7f2b4e9ca1f26545e-200x200-1\/durable_q235_outdoor_galvanized_steel_stair_treads_high_strength_material.jpg","attrs":{"Model Number":"Stair Treads","Certification":"sgs","Minimum Order Quantity":"10","Price":"FOB 50-200 USD\/PIECE"}}
Hot DIP Galvanized Steel Stair Treads for Step Ladders
Bearing Bar Specifications
Plain & Serrated Type: 25 x 3 mm to 100 x 8 mm
I-Section Type: 25 x 5 x 3, 32 x 5 x 3, 38 x 5 x 3, 40 x 5 x 3, 50 x 5 x 3, 50 x 7 x 4, 55 x 7 x 4, 60 x 7 x 4, 65 x 7 x 4, 70 x 7 x 4, 75 x 7 x 4 mm
Bearing Bar Pitch (Center to Center)
Standard Pitches: 12.5, 25, 30, 30.16, 32.5, 34, 40, 41.25, 45, 50, 60, 60.32, 80, 100 mm
Recommended: 30, 40, 60 mm
American Standards: 1" x 3/16", 1 1/4" x 3/16", 1-1/2" x 3/16", 1" x 1/4", 1-1/4" x 1/4", 1 1/2" x 1/4" (19-w-4)
Custom specifications available upon request
Material Options
Mild Steel (Low Carbon Steel)
Stainless Steel
Surface Treatment
Untreated
Painting
Hot DIP Galvanizing
International Standards Compliance
China: YB/T4001-1998
USA: ANSI/NAAMM (MBG531-88)
UK: BS4592-1987
Australia: AS1657-1985
Japan: JJS
Steel Stair Treads Technical Specifications
Standard Grating Specifications
Pitch of Bearing Bar
Cross-bar Pitch
25×5
32×5
40×5
45×5
50×5
55×5
60×5
30
100
G255/30/100
G325/30/100
G405/30/100
G455/30/100
G505/30/100
G555/30/100
G605/30/100
50
G255/30/50
G325/30/50
G405/30/50
G455/30/50
G505/30/50
G555/30/50
G605/30/50
40
100
G255/40/100
G325/40/100
G405/40/100
G455/40/100
G505/40/100
G555/40/100
G605/40/100
50
G255/40/50
G325/40/50
G405/40/50
G455/40/50
G505/40/50
G555/40/50
G605/40/50
60
50
G255/60/50
G325/60/50
G405/60/50
G455/60/50
G505/60/50
G555/60/50
G605/60/50
Maximum Stair Tread Lengths
Steel Grating Specification
25×3 mm
25×5 mm
32×5 mm
Bearing Bar Pitch 30mm
550 mm
900 mm
1300 mm
Bearing Bar Pitch 40mm
450 mm
750 mm
1200 mm
Product Images
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
2006
Employee Number:
250~300
Ecer Certification:
Verified Supplier
GNEE STEEL ,Has dedicated in producing and exporting all types of steel gratings for more than 19 years,A Professional Steel Grating & Safety Grating Manufacturer for Projects Engineering.
Since our establishment, we have been dedicated to becoming a trusted global partner for high-quality ste... GNEE STEEL ,Has dedicated in producing and exporting all types of steel gratings for more than 19 years,A Professional Steel Grating & Safety Grating Manufacturer for Projects Engineering.
Since our establishment, we have been dedicated to becoming a trusted global partner for high-quality ste...