Product Details
Building Material Zinc Coated Galvanized Steel Coils For Roofing
Sheet
product description:
Hot-dip galvanizing is the reaction of molten metal with an iron
substrate to produce an alloy layer, thereby combining the
substrate and the plating layer. Hot-dip galvanizing is to pickle
iron and steel parts first. In order to remove iron oxide on the
surface of iron and steel parts, after pickling, it is cleaned in
an ammonium chloride or zinc chloride aqueous solution or a mixed
solution of ammonium chloride and zinc chloride.And then sent to
the hot-dip plating bath. Hot-dip galvanizing has the advantages of
uniform coating, strong adhesion and long service life.
1. Technology
Product Name | Cold Rolled Galvanized Steel Strip |
Standard | AiSi, ASTM, BS, DIN, GB, JIS |
Steel Grade | Q235,Q235B,Q195,Q355, SGCC/SGCH/SPCC/SPCD/SPCE/DX51D |
Surface Treatment | Galvanized |
Tolerance | ±2% |
Grade | DX51D/52D/53D/54D+Z/ZF/ZA/AZ |
Technique: | Cold Rolled |
Application: | steel pipe, construction, transport, steel purlin, etc |
Length | as requirement |
Processing Service | Bending, Welding, Decoiling, Cutting, Punching |
Thickness | 0.2-4.0mm |
Width | 30-930mm |
Zinc coating | 40-275g/m2 |
Application :
Building & Construction:
Roofing; Terrace; Window Frame;
Interior Decorations:
Wall; Door Frame; Steel Structure; Screen; Ceiling;Elevator;
Household Appliances:
Fridge; Washing Machine; Microwave Oven; Air-Conditioner;
Duplicating Machine,etc;
Transportation:
Auto Panel; Interior Decorative Panel; Carriage Panel;
Picture
FAQ:
Q1: Can I get some samples?
A: Yes, we can supply free sample, but the shipping cost should be
paid by our customers.
Q2: How to make payments?
A: 30% T/T in advance , the balance before shippment.
Q3: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay
the shipping cost or arrange a courier to us and take the samples.
The third-party will be accepted.
Q4:What's your MOQ?
A:Our MOQ is 25ton.
Q5: How about delivery lead time?
A:Delivery lead time: About 20-30 days after payment confirmed.
Company Profile
Bazhou Sangang Technology Co., Ltd. is located in Shengfang
Economic Development Zone, the core area of Beijing, Tianjin and
Hebei, with superior geographical location and convenient
transportation. Sangang Technology Co., Ltd. is a subsidiary of
Sanqiang Metal Group with a total area of 300 mu and a total
investment of 3 billion yuan, including 1.72 billion yuan in the
first phase.

