508mm SGC490 ASTM A653 Standard Hot Dipped Galvanized Steel Coil Roll For Roofs

508mm SGC490 ASTM A653 Standard Hot Dipped Galvanized Steel Coil Roll For Roofs

1) Specification:

a. Thickness: 0.15-3.8mm

b. Width: Max 1600mm

c. Spangle: Regular, Minimized or Zero

d. Inner diameter: 508mm or 610mm

e. Double size galvanized 60-275g /m2.

f. Surface treatment:Chromated, dry or oiled, cr3 treated

g. Skinnpassed: If required

h.Tension levelling: Continuously

2) Steel Grade: DX51, SGCC, SGCD, SGCE, SGCH(Full hard), Q195, SGC490, ASTM A653, Cs-B, S280, S320, S350, S380, DQ, DDQ or equvalents

3). Standard: JIS G3302, ASTM A653, EN 10147

4). Package: with edge protector, steel hoop and seals, Export wrapped ID and OD protection or as per customers\' requirements

5). Applications: widely used for roofs, outer walls, ovens and industrial Freezers in the residential and industrial buildings.

6). Cutting and slitting can be requested as customer\'s designation.