China 09cuptire-a weathering steel stock ready for you

Cleveland cliffs, the largest 09CUPTIRE-A weathering steel iron ore company in North America, announced on April 13 that its Northshore mine in Minnesota and Tilden mine in Marquette County, Michigan, will suspend production based on the current market environment. The company said it would reduce inventory levels in both regions, while continuing to 09CUPTIRE-A weathering steel ship iron ore to its customers to meet commercial agreements.

Our company attaches great importance to technical support and after-sales service, and has established a customer service center to provide unified technical support and service for 09CUPTIRE-A weathering steel various engineering projects. Customer service center has a strong technical force of technical service team, composed of a customer service center manager, several 09CUPTIRE-A weathering steel after-sales service personnel, responsible for unified acceptance and processing of local after-sales service needs.

09CUPTIRE-A weathering steel surface cracks refer to the linear cracks on the surface of 09CUPTIRE-A weathering steel, which should generally be the same as the forging or rolling direction. Formation reason: it is mainly due to the hairline, hot crack and cold crack caused by surface over burning, decarburization, looseness, deformation and excessive internal stress during processing (forging, rolling, heat treatment, quenching and tempering), as well as the high content of sulfur and phosphorus impurities on the surface. Inspection method: 09CUPTIRE-A weathering steel surface cracks can be detected by naked eye observation, acid pickling, magnetic particle inspection, coloring inspection and metallographic method.

The quality grade symbols of Q235 steel plate are A, B, C and D respectively. Different grades represent different impact temperatures. 09CUPTIRE-A weathering steel, Q235A is not required for impact toughness test; Q235B is required for impact toughness test at room temperature (20 ℃); Q235C is required for impact toughness test at 0 ℃; Q235D is required for impact toughness test at - 20 ℃. For the above-mentioned B, C and D grade steels, Akv ≥27J is required under different temperature requirements. At different impact temperature, the impact value is also different.

We have lots of successful cases, for example in July 2015, we exported 5714 tons ASTM A36 mild steel plate to Peru. After receiving the plates and putting then into use, our customer spoke highly of the ASTM A36 mild steel plate quality. In addition, the customer also introduced us an Venezuela customer, who bought 933 tons A36 steel 09CUPTIRE-A weathering steel plate from us. And then in Mar. 2016, due to the first cooperation in July 2015 is very successful. The customer is very satisfied with our product quality and comprehensive service. This time, the customer place an 3989 tons order directly.

The high strength 09CUPTIRE-A weathering steel low alloy steel, which is shorten as HSLA steel, is one of our main products. We have professional team to serve you. For any demands or questions about HSLA steel, for example, ASTM A572 grade 50 chemical composition, difference between S355JR and S355J2, mechanical properties of 09CUPTIRE-A weathering steel ST52 steel, Q345B tensile strength, Q345D steel ASTM equivalent, HSLA steel price etc. , please do not hesitate to contact us and consult.