Qingdao Hengze Steel Co. Ltd. is a professional steel plate manufacturer in China for more than 15 years with 12 years exported experience, which is one of the best boiler steel plate manufacturer in China.
Our main products cover galvanized steel, galvalume steel coil, prepainted steel coil, roofing sheet, etc.
For boiler steel plate, we have more than 10 production lines. We offer the service of cutting and punching.
What's more, we can print the logo or size on per sheet.












Our main products cover galvanized steel, galvalume steel coil, prepainted steel coil, roofing sheet, etc.
For boiler steel plate, we have more than 10 production lines. We offer the service of cutting and punching.
What's more, we can print the logo or size on per sheet.
Name | Roofing Material Zinc Coated Galvanized Steel Coil Price | ||||
Standard | ASTM, AISI, DIN, GB | ||||
Grade | DX51D+Z DX52D+Z DX53D+Z DX54D+Z | CS A CS B CS C FS A FS B | SGCC SGCD | SGC340 SGC400 SGC440 SGC490 SGC510 | S250GD+Z S280GD+Z S320GD+Z S350GD+Z S550GD+Z |
Thickness | 0.12mm-4mm | ||||
Width | 600mm-1500mm | ||||
Zinc Coating | 30~400GSM | ||||
Spangle | zero spangle, regular spangle or large spangle | ||||
Surface Treatment | chromed, skinpass, oiled, slightly oiled, dry... | ||||
Coil Weight | 3-8ton or as client requirement. | ||||
Hardness | soft, hard, half hard |











