high quality A709Gr 50W Weather Resistant Steel
1.Introduction of A709Gr 50W Steel
A709Gr.50W steel is a corrosion resistant steel, also can be called weathering resistant steel or atmosphere corrosion resistant steel. A709Gr.50W is suitable for a lot of applications exposed the weather condition.A709Gr.50W involves A709Gr.50WType A, A709Gr.50WType B, A709Gr.50WType C. A709Gr.50W adopt standard ASTM A709. 
2. Chemical composition and Mechanical property of A709Gr 50W Steel
Grade | C% | Si% | Mn% | P% | S% | Cu% | V% | Cr% | Ni% |
Type A | max0.19 | 0.3-0.65 | 0.80-1.25 | 0.040 | 0.050 | 0.25-0.40 | 0.02-0.10 | 0.4-0.65 | max0.4 |
Type B | max0.20 | 0.15-0.50 | 0.75-1.35 | 0.040 | 0.050 | 0.20-0.40 | 0.01-0.10 | 0.4-0.70 | max0.5 |
Type C | Max0.15 | 0.15-0.40 | 0.80-1.35 | 0.040 | 0.050 | 0.20-0.50 | 0.01-0.10 | 0.3-0.50 | 0.25-0.5 |
Grade | Yield Strength | Tensile Strength | Elongation % |
A709Gr.50W | ≥340 MPa | ≥480MPa | 18-21 |
3. Application of A709Gr 50W Steel
ASTM A709Gr.50W is mainly used for welded, bolted and riveted constructions e.g. steel frame structures, bridges, tanks and containers, exhaust systems, vehicles and equipment constructions.
4. Delivery Condition of A709Gr 50W Steel
Hot Rolled, Cold Rolled, Normalized, Quenched, Tempering, Thermal Mechanical Control Process (TMCP)
5.Production line of A709Gr 50W Steel
Advanced production lines is the guarantee of high and stable quality, in addition competitive price, good reputation and after-sales service. We will be very appreciated having a business relationship with all your requirements.
6.Application of A709Gr 50W Steel
We wrap the stainless steel products with anti-rust paper and steel rings to prevent damage. Identification labels are tagged according to standard specification or as customers' requirements. Plus, our storage racks are made of wooden. So ,Please don't worrey.
Our products are packed,stored,transported,according to the international regulation.We care about the quality of our products,even some little details are paied attention to.We ersure that products were delivered quickly.
20ft GP: 5.69mx 2.13mx 2.18m about 25MTS,24-26m³
40ft GP: 11.8mx 2.13m x 2.18m about 25MTS,54m³
40ft HG: 11.8m x 2.13m x 2.72m about 22MTS,68m³
1. Our mill signed 10 years of strategic partnership agreement with Top Gold suppliers in china to ensure our raw material supply force, that makes our competitive power of quality and price more obviously;
2. We have strong production capacity to ensure that each customer ‘s delivery date;
3. We have the country's leading production equipment and a strong product testing team, ensuring the quality of each product;
4. We have a strong product packaging services, perfect packaging to ensure good quality of our products without any damage after arriving at customers’ place;
5. We have a strong logistics system and professional logistics service team to make our customers and employees have nothing to worry about;
Jin Chao Yang Materials Co., Ltd is one large steel trading company, which joins steel
procurement, sales, deep process, import and export trade as a whole. It is located in one of the
even ancient capitals of China, Anyang city, which is full of abundant resources in Henan
province. Since establishment, the company always insists on providing customers with steel
products of top quality, superior performance and high cost performance, basing on the service
concept of integrity, professionalism, innovation and win-win
At present, the main products, Carbon Steel, Stainless Steel, Corten Steel, Low Alloy Steel,
ShipBuilding Steel, Boiler and Pressure Vessel Steel, High Strength Steel, Bridge Steel
Q1: Are you a factory or a trading company?
We are factory with 10 years manufacturer experience.
Q2: How can I get some sample?
Samples are free to be supplied.
Q3: How about the trade terms?
FOB, CIF, CFR
Q4: How about the delivery time?
Within 15-40 days after receiving your 30% deposit by T/T or your irrevocable L/C at sight.