Galvalume steel sheet
Galvalume steel sheet is a type of steel that is coated with zinc for protection by an electroplating process. The galvanized layer is applied to cold rolled steel at low temperatures. So it is also known as cold galvanized steel.
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◉ Product Details

Product Parameters
Product NameGalvalume Steel Sheet
Thickness0.12mm-6.00mm, or customized
Width600mm-1500mm,  or customized
Length1m-12m, Support Customization
StandardAISI, ASTM, DIN, JIS, GB, JIS, SUS, EN, etc.
Thickness of Aluminum Zinc Coating30-185g/m²
Content of Al-Zn Coating Al: 55%, Zn: 43.5%, Si: 1.5%

 

Chemical Composition

AlZnSiFeCuCdPbSnNiClose Cr
55-5841-431.5-20.250.030.050.010.050.050.05

 

Mechanical Properties

GradeYield Strength MPa≥Tensile Strength MPa≥Elongation A%≥
DX51D Z/ZM/AZ/AM240-380270-50022
DX52D Z/ZM/AZ/AM140-300270-42026
DX53D Z/ZM/AZ/AM140-260270-38030
DX54D Z/ZM/AZ/AM120-220260-35036
S220GD Z/ZM/AM22030020
S250GD Z/ZM/AZ/AM25033019
S280GD Z/ZM/AM28036018
S300GD A/AM30038018
S320GD Z/ZM/AM32039017
S350GD Z/ZM/AZ/AM35042016
S450GD A/AM45048015
S550GD Z/ZM/AZ/AM550550-

◉ Product Show

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◉ Product Application

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◉ Packing And Shipping

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◉ Factory Show

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◉ FAQ

Q1: What is the minimum order quantity (MOQ)? Do you support sample ordering?

A: We provide flexible procurement solutions:
Regular orders: MOQ 5 tons (special materials such as high-strength alloy steel MOQ 3 tons)
Sample ordering: Free samples of ≤1 meter (limited to 2 materials), support freight to be paid;
Zero-cut service: Inventory spot supports retail cutting by meter/kilogram to meet R&D and testing needs.

Q2: What are the payment methods? What currencies are accepted for settlement?

A: We provide diversified financial solutions:
Standard payment: T/T (30% prepayment), LC
Cross-border settlement: Accept USD, EUR, CNH, and the exchange rate is locked according to the Bank of China's daily exchange rate

Q3: How to deal with damage to goods during transportation? Is it insured?

A: We implement full-process risk protection:
Purchase "Ping An Cargo Transportation Insurance" by default, with the insured amount covering 110% of the value of the goods
Take an unboxing video within 48 hours after arrival and apply for quick claims
Provide "hosted warehousing" service, and waive 30-day storage fees for delayed delivery

Q4: Can long-term cooperation get better prices?

A: We have launched a "ladder rebate plan":
Annual purchase amount reaches 300 tons: rebate 2% + free warehousing for 1 month;
Reach 1,000 tons: rebate 5% + exclusive steel mill direct sales price (8-12% lower than the market price);
Support price hedging: Signing an annual framework agreement can lock the floating range

Q5: How long is the delivery cycle?

A: Conventional products: shipped within 7 days
Customized products: 15-30 days
Express service: Paying 10% of the fee can shorten the time by 1/3

Q6: How to ensure quality? Is a test report provided?

A: According to customer requirements, each batch of goods can be accompanied by SGS/BV stamped reports. Support factory inspection

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