Products

Contact Person : Mr. LU RYAN
Company Name : Shaanxi Shengyuan Transportation Facilities Engineering Co., Ltd.
Tel : 86-29-82697791
Fax : 86-29-82697791
Address : Shaanxi,xi'an,East High-tech Development Zone, Xi'an China, Torch Road, New Century Plaza, 11405
Country/Region : China

Steel grating standard size

Product Detailed

1.Bearing bars : 3/4"x1/8" to 7"x1/2" 2.Cross bar spacing : 2'' ,4'',or customize 3.Hot dipped galvanized 4.OEM available

Welded Bar Grating

Black steel grating, galvanized steel grating, PVC coated steel grating, stainless steel steel grating.

1. Materials: mild steel (low carbon steel), stainless steel.

2. Surface treatment: untreated, powder painted ,electro galvanized,hot dip galvanized.

3.Product processing:

4.Grating common specification:

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, 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, Japan:JIS