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{"title":"Hot-Dip Galvanized Steel Stair Treads with Square Grid for Corrosion Resistant","imgUrl":"https:\/\/img.chinax.com\/nimg\/a7\/a9\/1aac6a01ad38a15ab47547ee00f0-200x200-1\/hot_dip_galvanized_steel_stair_treads_with_square_grid_for_corrosion_resistant.jpg","attrs":{"Brand Name":"Gnee","Minimum Order Quantity":"2PCS","Supply Ability":"300000 Square Meter\/Square Meters per Month","Delivery Time":"Shipped in 20 days after payment"}}
{"title":"Customized Size Galvanized Steel Stair Treads ISO9001 CE Certificate","imgUrl":"https:\/\/img.chinax.com\/nimg\/09\/69\/965ab7a670aafa0383d37cb24791-200x200-1\/customized_size_galvanized_steel_stair_treads_iso9001_ce_certificate.jpg","attrs":{"Model Number":"ST-03","Certification":"sgs,ISO9001","Minimum Order Quantity":"10","Price":"FOB 50-200 USD\/PIECE"}}
{"title":"Perforated Galvanized Steel Stair Treads 1.5 - 5mm Thickness Anti Slip Surface","imgUrl":"https:\/\/img.chinax.com\/nimg\/fd\/d2\/80c0bb2ee391056f7c82b0184798-200x200-1\/perforated_galvanized_steel_stair_treads_1_5_5mm_thickness_anti_slip_surface.jpg","attrs":{"Model Number":"Stair Treads","Certification":"sgs","Minimum Order Quantity":"10","Price":"FOB 50-200 USD\/PIECE"}}
{"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"}}
{"title":"ASTM Q235 SS304 Metal Stair Treads , 25 X 3 Stainless Steel Stair Tread","imgUrl":"https:\/\/img.chinax.com\/nimg\/97\/c0\/c850ef960f1d18bec8deaf9482f9-200x200-1\/astm_q235_ss304_metal_stair_treads_c2_a0_2c_25_x_3_stainless_steel_stair_tread.jpg","attrs":{"Model Number":"ST-04","Certification":"sgs,ISO9001","Minimum Order Quantity":"10","Price":"FOB 50-200 USD\/PIECE"}}
{"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"}}
Outdoor Iron Staircase Metal Galvanized Steel Grating Stairs Step Treads
Steel grating, also known as bar grating, features a square grid pattern formed by flat bearing bars and cross round bars. This versatile product is primarily used as gutter covers, steel structure platform walkways, and stair treads for steel ladders.
Material Composition
Our steel grating is typically manufactured from carbon steel with hot-dip galvanized surface treatment to prevent oxidation. Alternative materials include stainless steel and aluminum steel to meet various application requirements.
Manufacturing Methods
Machine Forge Welding Type
Handmade Manual Welding Type
Surface Profile Options
Flat Type
Tooth Type
"I" Type
Application Categories
Trench and Gutter Covers
Platform Walkways
Stair Treads
Material Variants
Mild Steel
Aluminum
Stainless Steel
Technical Specifications
Type
Width mm
Thick mm
KG/m
Clear Span mm
200
400
600
800
1000
1200
1400
G505/30/50
50
5
80.9
U
2361
590
262
147
94
65
48
D
0.14
0.55
1.24
2.2
3.45
4.97
6.82
G505/30/100
77.9
C
236
118
78
59
47
39
33
D
0.11
0.44
0.99
1.77
2.77
3.99
5.39
G455/30/50
45
5
73.4
U
1912
478
212
119
76
53
39
D
0.15
0.61
1.38
2.45
3.83
5.56
7.62
G455/30/100
70.4
C
191
95
63
47
38
31
27
D
0.12
0.49
1.09
1.94
3.07
4.35
6.06
G355/30/50
35
5
58.4
U
1156
289
128
72
46
32
23
D
0.2
0.79
1.77
3.16
4.94
7.17
9.61
G355/30/100
55.4
C
115
57
38
28
23
19
16
D
0.16
0.62
1.4
2.46
3.97
5.7
7.69
G255/30/50
25
5
43.4
U
590
147
65
36
23
16
12
D
0.28
1.1
2.47
4.35
6.82
9.92
13.9
G255/30/100
40.4
C
59
29
19
14
11
9
8
D
0.22
0.87
1.98
3.39
5.25
7.5
10.71
Product Gallery
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...