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1.Specification :
Standard | AISI,ASTM,DIN,GB,JIS,BS,EN |
Material | DX51D-DX54D. S350-S550. G350-G550 |
Thickness | 0.13-2.0 mm |
Width | 30mm-1250mm |
Normal width | 750mm,914mm,1000mm,1219mm,1250mm |
ALU-ZINC coating | ZAM30-180g |
Tolerance | Thickness:+/- 0.02mm Width:+/-0.02mm |
Coil ID | 508mm,610mm |
Coil Weight | 3-8 tons |
Production capacity | 5000 tons per month |
Surface treatment | chormed/anti-finger (transparent,green,golden) |
Application | Building,Automobile, Household Appliance Industry, PV Holder etc |
2. Different series of zn-Al-Mg plated steel plates with different characteristics are formed by adding magnesium on the basis of existing plated products:
(1). Low aluminium ZM: Al 1-3.5%
(2). Medium aluminium ZM: Al 5-11%
(3). Hight aluminium ZM: AL 55%
3.Application :
(1) The anti-rust performance is 10-20 times that of galvanized sheet (reaching the standard of stainless steel)
(6)The thickness and strength of zinc plating can be adjusted









Why Choose GRT Steel ?
We are STOCKER STOCKER STOCKER.
We are factory of producing ZAM Solar Bracket. We always have more than 1000tons of ZAM coil in factory.
1. Certificate: ISO, BV, CE, SGS,SAI,SGS Approved
2. Feedback within 8 hours
3. Best price based on good quality from our own factory
4. Quick delivery and waterproof standard export packing
5. Stock and production are both available
6. Cooperation with Tang STEEL and Shou STEEL
7. Experience for many years, specilized in manufacturing and exporting
8. Customers from many continents, such as North America, South America, Europe, Africa, etc
9. Flexible payment with T/T,L/C,Kunlun bank .

FAQ
A:Of course, we welcome customers from all over the world to visit our factory.
A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.we accept the third party inspection absolutely.
We specialise in steel business for years as golden supplier in Tianjin, you are welcome to investigate in any ways, by all means, you could place an order in SGS with trade assurance which could secure your goods quality.