Hauj lwm lawm

Kev tsis

Khoom npe:	Heavy Gauge Galvanized Roofing
Thickness:	{{0}}.12 ~ 0.8mm, lossis customized
Dav:	665 ~ 1150mm, lossis customized
Ntev:	1000 ~ 11800mm lossis customized
Qib:	SGCC / DX51D + Z, DX52D + Z, DX53D + Z, thiab lwm yam.
Zinc Txheej:	30-275g/m2, los yog kho
Spangle:	Tsis tu ncua spangle, Minimized spangle, xoom spangle, loj spangle
Kev kho mob:	Me ntsis Oiled, Qhuav
Hardness:	Mos, Full Hard, Ib nrab Hard
Ntim:	Txheem export pob
Txheem:	EN, JIS, GB
Daim ntawv thov:	Kev lag luam hauv tsev, kev siv tus qauv, kev siv ru tsev, kev lag luam siv, khoom siv hauv tsev, kev lag luam, chaw ua haujlwm ...

1. hnyav gauge galvanized vov tsev GB/T 13912-2002 《Technical Requirements and Test Methods for Galvanized Steel Sheet and Strip with Metal Coating express : For cold-rolled steel sheet and strip, the average galvanized amount of the galvanized layer of the hnyav ntsuas galvanized ru tsev yuav tsum tsis pub tsawg tshaj 20 teev tsaus ntuj, thiab qhov tsawg kawg nkaus ib qho taw tes galvanized tus nqi ntawm qhov hnyav ntsuas galvanized ru tsev yog 18um.

2. ASTM A653/A653M-2009 《Specification for Galvanized Carbon Steel Sheet express: heavy gauge galvanized vov tsev yog muab faib ua G30, G40, G60, G90 thiab lwm yam galvanized qib raws li cov khoom. Ntawm lawv, qhov tsawg kawg nkaus nruab nrab galvanizing tus nqi teev nyob rau hauv G30 hnyav gauge galvanized vov tsev qauv yog 30g / m ', thiab qhov tsawg kawg nkaus nruab nrab galvanizing tus nqi teev nyob rau hauv lub G90 hnyav gauge galvanized vov tsev qauv yog 90g / m2.

3. JIS G3302-2010 《Galvanized Steel Phaj thiab Strips nthuav qhia: hnyav gauge galvanized ru tsev raug faib ua SGCC, SGCD, SGCE thiab lwm qib raws li cov khoom siv. Ntawm lawv, qhov tsawg kawg nkaus nruab nrab galvanizing tus nqi teev nyob rau hauv SGCC hnyav gauge galvanized vov tsev qauv yog 60g / m ', thaum qhov tsawg kawg nkaus nruab nrab galvanizing tus nqi teev nyob rau hauv SGCD thiab SGCE qauv rau hnyav gauge galvanized vov tsev yog 40g / m.

product-1200-567