19W4 Aluminum Steel Bar Grating for Catwalk Deck and Heavy Duty Walkway Platforms
Price:
Negotiable
MOQ:
2PCS
Delivery Time:
Shipped in 20 days after payment
Brand:
Gnee
Product Description
Heavy Duty 19W4 Aluminum, Galvanized Steel, Stainless Steel Bar Grating
Our high-strength steel bar grating features a firm structure and is available in carbon steel, aluminum steel, or stainless steel. Manufactured using various methods including welded, press-locked, swage-locked, and riveted techniques. Available in both smooth and serrated surface patterns, these gratings offer versatile solutions for stair treads, walkways, platforms, floors, covers, and heavy-duty construction applications.
Standard Specifications
| Pitch of Bearing Bar | Cross-bar Pitch | Specification of Bearing Bar (width×thickness) |
|---|---|---|
| 30 | 100 | G203/30/100 | G253/30/100 | G323/30/100 | G403/30/100 | G205/30/100 | G255/30/100 |
| 50 | G203/30/50 | G253/30/50 | G323/30/50 | G403/30/50 | G205/30/50 | G255/30/50 | |
| 40 | 100 | G203/40/100 | G253/40/100 | G323/40/100 | G403/40/100 | G205/40/100 | G255/40/100 |
| 50 | G203/40/50 | G253/40/50 | G323/40/50 | G403/40/50 | G205/40/50 | G255/40/50 | |
| 60 | 50 | G253/60/50 | G253/60/50 | G403/60/50 | G205/60/50 | G255/60/50 |
| Pitch of Bearing Bar | Cross-bar Pitch | Specification of Bearing Bar (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 |
Material Specifications
Materials:
Q195, Q235, Q235B / 304, 316 Stainless Steel
Bearing Bar:
- 25×3, 25×4, 25×4.5, 25×5
- 30×3, 30×4, 30×4.5, 30×5
- 32×5, 40×5, 50×5, 65×5
- 75×6, 75×10---100×10mm
- I bar: 25×5×3, 30×5×3, 32×5×3, 40×5×3
- US standard: 1"×3/16", 1 1/4"×3/16", 1 1/2"×3/16"
- 1"×1/4", 1 1/4"×1/4", 1 1/2"×1/4"
- 1"×1/8", 1 1/4"×1/8", 1 1/2"×1/8"
Bearing Bar Pitch:
12.5, 15, 20, 25, 30, 30.16, 30.3, 32.5, 34.3, 35, 38.1, 40, 41.25, 60, 80mm
US Standard:
19-w-4, 15-w-4, 11-w-4, 19-w-2, 15-w-2
Twisted Cross Bar Pitch:
38.1, 40, 50, 60, 76, 80, 100, 101.6, 120mm, 2" & 4"
Steel Grade:
ASTM A36, A1011, A569, Q235, S235JR, S275JR, SS304, Mild steel & Low carbon steel
Surface Treatment:
Black, self color, hot dip galvanized, painted, spray coating
Grating Style:
Plain / Smooth, Serrated / teeth, I bar, serrated I bar
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Gnee Steel (tianjin) Co., Ltd
Location
No.4-1114, Beichen Building, Beicang Town, Beichen District, Tianjin, China
Contact Person
Zhang