09cuptire-a weathering steel rolling points

After heat treatment and cold drawing hardening, 65Mn steel has higher strength, certain toughness and plasticity; under the same surface state and complete hardening, the fatigue limit is equivalent to that of alloy springs. However, due to poor hardenability, it is mainly used for springs of 09CUPTIRE-A weathering steel smaller sizes, such as pressure regulating springs, force measuring springs, round and square spiral springs on general machinery or drawn into steel wires as springs on small machinery.

Our company's 09CUPTIRE-A weathering steel power boilers, heating furnaces of double bars, double high lines and medium and thick plates all adopt heat storage technology, which can fully use blast furnace gas; the ladle baking, Maerz active lime kiln and medium and thick plate heat treatment furnace all burn converter gas, which can improve the 09CUPTIRE-A weathering steel utilization rate of secondary energy and realize negative energy steelmaking in steelmaking process.

The wear-resistant plate has the main advantages of high strength and hardness, good toughness, 09CUPTIRE-A weathering steel high tensile strength, good material wear-resistance, long service life and low cost. In order to verify the wear-resistant life of the high wear-resistant composite steel plate applied in the field, the comparative industrial test of 09CUPTIRE-A weathering steel wear-resistant with the ordinary carbon plate was carried out on the reclaimer of Jigang raw material plant, and the effect is good.

Rolled sheet is a very common material in industrial construction. Rolled sheet at room temperature is cold-rolled sheet, and cold-rolled sheet is the rolling of hot-rolled coils below the recrystallization temperature. The hot-rolled sheet is rolled above the recrystallization temperature. So what is the difference between 09CUPTIRE-A weathering steel, hot rolled sheet and cold rolled sheet?

To provide customers with the most satisfactory service and realize the win-win of economic and social benefits, our company promises to provide excellent 09CUPTIRE-A weathering steel products in this bidding, and in line with the attitude of being serious and responsible to customers, before sending goods to users, the 09CUPTIRE-A weathering steel technical personnel shall confirm that there is no fault in the equipment before sending goods to users, and then send goods and products to users, and formulate the following service terms.