house construction Galvanized steel Coils/Secondary steel coils cold rolled/Sencondary HDG steel coils

Detailed  Description  of product

Certificate

ISO9001:2000, ISO9001:2008

Standard

JIS G 3302-1998, ASTM A653M, GB/T 2518, EN10142, Q/CHG 3-2005, EN 10142, DIN 17162

Grade

SPCC, DC51D+Z, DX51D+Z,DX51D+AZ

Zinc Coating

 galvanized(GI)/ Al-Si galvanized(GL)

Zinc thickness

50-275g/mm2(two-sided uniform thickness)

Coil ID

508mm/610mm

Coil OD

max 1500mm

Coil weight

3-8 tons

Thickness

0.14mm~2.5mm

Surface Treatment

Galvanizing, passivating, polishing, tension-levelling, and anti-fingerprint treatment if specifically required. Zero spangle, unoiled.

Production Process

Pretreatment(Degreasing)—Drying—Chromating—Paint-basic-Oil—Cooling—Drying—Color-Coating—Cooling—Film-covering—Rolling Up

Width

600mm-1,250mm

  Surface processing

Regular Spangle, Minimal Spangle, Zero Spangle, Bright Spangle, Big Spangle

Coil Chemical Processing

Chromate,un-chromate passivation and fingerprint resistant treatment.

packing

standard export packing:4 eye bands and 4 circumferential bands in steel, galvanized metal fluted rings on inner and outer edges, galvanized metal & waterproof paper wall protection disk, galvanized metal & waterproof paper around circumference and bore protection

Note.

1.We can produce the suitable product according to your demand,so please kindly inform us the size/width/quantity and other requirement you prefer,and the special offer will be given .

2.The picture below just for your reference 

3.Sample is available