According Q/BQB 425-2019
Hot-dip steel plating
7-day express delivery
Minimum order quantity of 2 ton
Precision machining provided by our own factory
Supporting multiple payment methods: CIF CFR FOB EX-WORK
Multi-port delivery at Shanghai, Ningbo, and Guangzhou
Supporting sample services
Alloword company has a professional production line to produce hot dip plated steel. We have professional technical equipment and talents, which can be customized according to international standards and customer requirements. At present, our hot-dip plated steels have been used in chemical equipment, metal structures, shipbuilding, construction and other fields.
Steel grades included in the standard
| Steel grade designation | Name | THICKNESS from _ to in mm | WIDTH from _ to in mm |
|---|---|---|---|
| S300GD+AZ | Hot-dip steel | 0.2-2.5 | 1250-2500 |
NOTE: Not all thickness and width combinations are possible.
Chemical composition of symbol standards
| Steel grade | C [%] | Si [%] | Mn [%] | P [%] | S [%] | Cr [%] | Ni [%] | Cu [%] | Mo[%] | Ti[%] |
|---|---|---|---|---|---|---|---|---|---|---|
| S300GD+AZ | ≤0.2 | ≤0.6 | ≤1.7 | ≤0.1 | ≤0.045 | — | — | — | — | — |
NOTE: Mass fraction in ladle analysis.
Hot dip plating is to immerse the plated steel material into the molten coated metal and then take it out for cooling to form a metal coating on its surface. They are widely used in the production of low melting point metal zinc, tin, aluminum, lead and its alloy coating, mainly for the purpose of preventing corrosion.
Application field
Delivery information
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