GI Hot - Dipped Galvanized Steel Coils High Strength Steel Plate , Thickness 0.3mm - 10mm

In order to guarantee its quality, this steel coil and sheet is severely tested on varied standards. We offer this steel coil and sheets in a range of specifications as per the demands of customers.

Features:

• High strength
• Elevated durability
• Hardness & ductility
• Compact design

Atmospheric Corrosion Resistance:

• Based on many year atmospheric corrosion R&D tests, it is estimated that 55% Al-Zn sheet will outlast G90 galvanized by two to four times in marine, industrial and rural atmospheres. 55% Al-Zn panels are still rust-free after 30 years in all but the severe marine environment. The estimated life of the 55% Al-Zn coating (years to first rust) based on these 30-years tests ranges from 14 years to 40 or more years.Thickness range is 0.2mm to 0.95mm.

We guarantee our products meet stated criteria and grades that include primary standards such as:

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ASTM A653M

This is the American standard for cold rolled materials.

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JIS G 3302

This is the Japanese material standard associated with hot dipped galvanized steel coils.

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Sinowell Metal produces hot dipped galvanized steel coils in the following grades:

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DX51D+Z (St01Z, St02Z)

CSA, CSB, CSC

SGCC

DX52D+Z (St03Z), DX53D+Z (St04Z, St05Z), DX54D, DX56D, DX57D

DDSA, DDSC

SGCD1, SGCD2, SGCD3

S220GD+Z (StE220Z), S250GD+Z (StE250Z), S280GD+Z (StE280), S320GD, S350GD

SS33(SS230), SS37(SS255), SS40(SS275)

SGC340, SGC400

S320GD+Z (StE320Z), S350GD+Z (StE350Z), S350GD+Z, S390GD+Z, S450GD+Z

SS50(SS340), SS55(SS380), SS80(SS550)

SGC440, SGC490