As1657-1985 Standard Galvanized Serrated Bar Grating Safety Steel
Brand Name:HBGB
Certification:ISO 9001
Model Number:GB-006
Minimum Order Quantity:100pcs
Delivery Time:15-25 days
Payment Terms:L/C, T/T
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Hengshui Hebei China
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East Industrial Development Zone, Anping, Hengshui, Hebei , China
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AS1657-1985 Standard Industrial Building Materials Galvanized Safety Serrated Steel Grating
Serrated steel grating introduction:
Steel grating is a kind of widely used grid products. They are used in various industrial fields and has the strongest resistance to surface impact.
According to the shape of the surface,they can be divided into
tooth-shaped steel grating, pressure welded steel grating, I-type
steel grating and composite steel grating.
According to the surface treatment,they can be divided into hot-dip galvanized steel grating, spray paint steel grating, stainless steel grating and original steel grating.
According to the surface treatment,they can be divided into hot-dip galvanized steel grating, spray paint steel grating, stainless steel grating and original steel grating.
Galvanized serrated bar steel grating details:
Material :Mild steel & Low carbon steel, etc.
Surface treatment: hot-dipped galvanized, electric galvanized.
1) Bearing bar shapes: plain or serrated or I bar type.
2) Bearing Bar Pitch (center to center): 30, 40, 60mm are
recommended,but we can also do it under customer's request.
3) Bearing Bar (Load Bar) Specifications (mm):The
specification(thickness of bearing bar)of plain type and serrated
type is 20 x 3 to 100 x 10;
4) Cross bar pitch(mm) :38, 40, 50, 60, 76, 80, 100, 110, 120 etc.
Galvanized serrated bar grating surface specifications:
Item | Description |
I Bar Size | 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 |
Bearing Bar Pitch | 12.5, 15, 20, 23.85, 25, 30, 30.16, 31, 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. |
US standard | 19-w-4, 15-w-4, 11-w-4, 19-w-2, 15-w-2 etc Twisted Cross Bar Pitch
38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2'' & 4'' etc |
Material Grade | ASTM A36, A1011, A569, Q235, S275JR, SS304, SS400 Mild steel & Low carbon steel, etc |
Surface Treatment | Black, self color, hot dip galvanized, painted, spray coating |
Grating Style | Plain / Smooth, Serrated /teeth, I bar, serrated I bar |
Standard | China: YB/T 4001.1-2007, USA: ANSI/NAAMM(MBG531-88), UK: BS4592-1987, Australia: AS1657-1985, Germany: DIN24537-1-2006, Japan :J |
Workshop picture:
Applications of galvanized serrated steel bar grating:
Steel plate by the bearing flat steel bar in accordance with
certain spacing and cross arrangement,the welded info a metal
products with square lattice in the middle;a steel lattice plate is
mainly used to make steel structure platform board,ditch cover
plate,steel ladder step plate,building ceiling etc.Lattice steel
plate applied to alloy building materials,power
station,boiler,shipbuilding,petrochemical,chemical and general
industrial buildings, municipal construction and other industrial,
with light ventilation,skid resistance,strong bearing
capacity.beautiful and durable,easy to clean,convenient
installation and other advantages
Packing & Loading:
1. Bandage and Paperboard: Generally applies to neat steel plate;
2. Screw Locking Method: Use 4 screw rods through the aperture of
the steel grid, for high strength;
3. Steel Pallet: Traditional export packing.
4. According to customer's packing requirements.
As1657-1985 Standard Galvanized Serrated Bar Grating Safety Steel
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