Galvanized Coated Zigzag Steel Grating

• Application: Steel Workshop, Steel Structure Platform, Steel Fabricated House, Structural Roofing, Frame Part, Steel Walkway and Floor, Steel Structure Bridge
• Standard: GB, ASTM, DIN, JIS, AISI, BS
• Trademark: Special Purpose Steel, wghongxing
• Connection Form: Welded Connection
• Member: Steel Beam
• Type of Steel For Building Structure: High-Strength Steel
• Model NO.: A36 ST37 SS400 Q235
• Carbon Structural Steel: Q235
• Surface: Galvanized
• Delivery Time: 30 Working Days
• Payment Term: T/T L/C
• Price Term: Fob CIF CFR
• Transport Package: Export Packing
• Specification: 1000*2000
• Origin: China
• Production Capacity: 5000tons/Month

Product Description

Zinc-plated grille Q235 composite steel grille for sump cover
Customized production and delivery according to customer requirements

Description:

1) Structure: Welding with flat steel and cross/round bars with certain distances.

2) Material:A36,S235jr,St37-2,SS400,Q235,Q195.

3) Customization:all other materials,shapes,sizes can be customized according to your requirement.

4) Features: High strength, light structure, heavy loading and durable.

5)Surface: The hot dipped zinc coating gives the product excellent anti-corrosion.

6)Sign of the shape of bearing bars:F- Plain style,S- Serrated style,I- I-section style

Product details:

No.	Item	Description
1	Bearing Bar	25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5, 40x5, 50x5, 65x5, 75x6, 75x10---100x10mm etc I bar: 25x5x3, 30x5x3, 32x5x3, 40x5x3 etc US standard: 1''x3/16'', 1 1/4''x3/16'', 1 1/2''x3/16'', 1''x1/4'', 1 1/4''x1/4'', 1 1/2''x1/4'', 1''x1/8'', 1 1/4''x1/8'', 1 1/2''x1/8'' etc
2	Bearing Bar Pitch	12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 32.5, 34.3, 35, 38.1, 40, 41.25, 60, 80mm etc US standard: 19-w-4, 15-w-4, 11-w-4, 19-w-2, 15-w-2 etc.
3	Twisted Cross Bar Pitch	38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2'' & 4'' etc
4	Material Grade	ASTM A36, A1011, A569, Q235, S275JR, SS304, SS400,  Mild steel & Low carbon steel, etc
5	Surface Treatment	Black, self colour, hot dip galvanized, painted, spray coating
6	Grating Style	Plain / Smooth, Serrated /teeth, I bar, serrated I bar
7	Standard	China: YB/T 4001.1-2007,  USA: ANSI/NAAMM(MBG531-88), UK: BS4592-1987,  Australia: AS1657-1985, Germany: DIN24537-1-2006, Japan: JIS