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Help CenterTangshan Hot Rolled Rod Galvanized Steel Wire Rod
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Galvanized Steel Wire Rod
Specifications
1. Standard: AISI,ASTM,,BS,DIN,GB,JIS
2. Grade:Q195/235,SAE1006-1018B,H08A,30MnSi, 62B-82B
3. Diameter(mm): 5.5/6.0/6.5/7/8/9/10/12/14
4. Weight(kg/m): 0.187--0.499
5. Coil weight: 1.8-3.5 tons
5. Payment term: TT, L/C
6. Deliver time: less than 30 days
Process specifications
1). Galvanized wire’s first stage is drawing
There are two kinds of drawing machine: powder drawing and water drawing. Powder drawing is fit for junior drawing (6.5mm~4.0mm). One powder drawing machine has 4 tanks and 4 molds. One tank is matched with a mold. Each of them is offered energy by a electromotor. 0.9mm (max) can be “eat” when the wire crosses a mold. There is no loss of weight during drawing.
2). Galvanized wire’s second stage is annealed
Anneal is to low the tensile strength of wire. The stove is solid and built with red bricks. The architecture of anneal stove is cuboids. Different thickness of wire requires different temperature. Range is from 700℃to 900℃. Output of the anneal stove, the tensile strength is 400N~500N.
3). Galvanized wire’s third stage is chlorhydric acid washing
After the draw and anneal, the wire is thinner, softer but also much more dirty. It needs chlorhydric acid washing to remove the impurities. Chlorhydric acid washing requires water pool and chlorhydric acid pool. The density of chlorhydric acid is 17%. In the Chlorhydric acid pool, there is a caldron used for the emission of vapor.
Electro galvanized is a chemical reaction. One chlorhydric acid pool is enough. However, hot-dipped is a physical reaction, it needs two chlorhydric acid pool and two water pool for the preparation of galvanization.
4). Galvanized wire’s fourth stage: Zinc coating
Packing
1) All the products are packed with seaworthy.
2) Any special requirement for package, please feel free to contact us.
Shipping
1) Usually take products by sea on containers.
2) We can delivery products by the transportation company you required.
1. Custom-specific items are accepted
2. Timely reply your inquiry and question within 24 hours
3. Timely production and delivery
4. With 100% inspection prior to shipment
5. Offer a full range of standard products to meet most industrial applications
6. Highly competitive price with really good quality
We assure you:
Small MOQ + Low Price + Fantastic Quality + Fast Delivery
Company Information
Tangshan Gangrong Trading co,. ltd is a leading supplier of iron and steel products established in 2009. Our company located in the steel city - Tangshan,China, that's why we have better quality,more competitive price and more professional sevice.
Main products: wire rod, steel rebar, H beam, IPE/IPEAA, channel steel, angle steel, flat steel, hot rolled coil, cold rolled coil, steel pipe, steel plate. fasterner,bone porcelain, polymer water absorbent resin(SAP)and so on.
Any questions, please do not hesitate to contact us, latest price list and free sample will be sent for your evaluation.
Mutual respect, mutual trust, mutual benifit.
Q: Are you a manufacturer or trading company?
A: We are a specialized trading company.
Q: How about discount?
A: Price is based on products and order quantity.
Q: Do you accept sample order?
A: Yes sure, please contact us for details.
Q: How about your after-sales service?
A: As a professional steel exporter, we offer promote technology support for all problems and questions.
Besides, we accept goods return or replace for quality problem.
Q: How does your company control the quality?
A: Quality first. In order to guarantee high quality for our products,
We always make a serious inspection for all products in strict procedure.
Contact us
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