Galvanized steel grating standard size - WA203

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Place of Origin: Hebei China (Mainland)	Brand Name: FUYAN	Model Number: WA203	Material: Steel
Spacing: 100mm	Weight: 18.8kg/m2	Steel flat bar size: 20*3mm

Galvanized steel grating standard size

Product specification

Steel Grating
Material: steel grating is welded flat steel or Vincent Fang and twist together.
Role: steel grating 30 * 100 is the industry's most widely used one, 40 * 100 is the most economical for smaller occasions, bar 100 * 60 dedicated 50 in mining, mineral splash in solving plate surface. Flat pitch 30mm, 76mm steel bar grating pitch is the most common one.
Type: Flat type classified according to the load
IS-type flat steel, I-type flat steel, F-type flat steel, S-type flat steel

Specification

Model	Spacing(mm)	Weight(kg/m2)	Flat steel size(mm)
WA203	100	18.8	20*3
WB203	50	21.7	20*3
WA205	100	29.5	20*5
WB205	50	323	20*5
WA253	100	22.8	25*3
WB253	50	25.7	25*3
WA255	100	36.2	25*5
WB255	50	39	25*5
WA323	100	28.4	32*3
WB323	50	31.3	32*3

Surface treatment	Untreated, Hot dip galvanized, Cold dip galvanized, Painted, Powder coated, or as customers’ requirement.
Flat bar type	Plain, Serrated (tooth-like), I bar (I section)
Material standard	Low carbon steel (CN: Q235, US: A36, UK: 43A)
Galvanization standard	CN: GB/T13912, US: ASTM (A123), UK: BS729
Steel grating standards	A. China: YB/T4001-1998
	B. USA: ANSI/NAAMM (MBG 531-88)
	C. UK: BS4592-1987
	D. Australia: AS1657-1988
	E: Japan: JJS