FAQ

Is A573 Grade 70 rolled structural steel steel stainless?

Is A573 Grade 70 rolled structural steel steel stainless?

  • Jan 07 , 2021
In production and operation, the company always attaches great importance to product A573 Grade 70 rolled structural steel quality. Product quality is stable, performance index is superior, after-sales service is in place, the company's products have

In production and operation, the company always attaches great importance to product A573 Grade 70 rolled structural steel quality. Product quality is stable, performance index is superior, after-sales service is in place, the company's products have been exported to the United States, Southeast Asia, Africa, the Middle East and other countries and regions, occupying a large part of the overseas market A573 Grade 70 rolled structural steel. And a large number of famous enterprises at home and abroad have formed a solid strategic partnership with the company.

A573 Grade 70 rolled structural steel, Wear resistant clad plates are produced using large-scale medium plate rolling mills and hot continuous rolling mills, so the production efficiency is high and the supply speed is fast. The product format is large and the thickness is freely combined. Stainless steel cladding thickness of 0.5mm or more can be produced. Due to the limitation of the rolling reduction ratio, the hot-rolling production is not yet able to produce clad plates with a thickness of 50mm or more, and it is not convenient to produce various small batches, round and other special-shaped clad plates.

We are one of the largest weathering steel stock keepers in China and even in the world. For most specs weathering steel materials, we can arrange delivery within 5 days. Meanwhile, our weathering steel price is competitive. And for weathering steel coils, we do slit, A573 Grade 70 rolled structural steel plate cut and so on further processing. We can meet different size and shape needs of customers.

Modern steel-making steel purification facilities and advanced quality control methods have been perfected. Rolling steel can be produced according to controlled rolling and controlled cooling, normalizing, and quenching and tempering processes to produce σs 390-685Mpa series products. A573 Grade 70 rolled structural steel, Low alloy high strength structural steel plate has stable quality, good wear resistance and low temperature toughness. It can be widely used in the manufacture of mining machinery, engineering machinery, high-rise buildings and heavy vehicles.

The difference between A573 Grade 70 rolled structural steel, 10# seamless steel pipe and 20# seamless steel pipe:
1. Chemical composition
Chemical composition of 10# seamless steel pipe: C: 0.07-0.13, Si: 0.17-0.37, Mn: 0.35-0.65, Cr: 0.15, Ni: 0.30, Cu: 0.25. Chemical composition of 20# seamless steel pipe: C: 0.07-0.23, Si: 0.17-0.37, Mn: 0.35-0.65, Cr: 0.25, Ni: 0.30, Cu: 0.25
2. Mechanical properties
10# seamless steel pipe: tensile strength: 335 MPa, yield strength: 205 MPa, elongation: 31%. 20# seamless steel pipe: tensile strength: 410 MPa, yield strength: 245 MPa, elongation: 25%.

The company is mainly engaged in A573 Grade 70 rolled structural steel steel plates manufacturing and deep processing, sales and distribution. It is committed to building a complete modern steel purchase and sale network. Here we would like to express our sincere gratitude to our old and new friends who have always given care, support, affirmation and help, and sincerely hope to establish a long-term cooperative relationship with them for mutual benefit, win-win and common development, and work A573 Grade 70 rolled structural steel together for a better tomorrow.

The company conducts periodic and targeted training and guidance for after-sales service personnel. As the saying goes, "no one is perfect, no gold is red", to help after-sales service personnel improve service skills and correct service attitude. Carry out relevant technical training for after-sales service personnel, so that after-sales service practitioners have professional product knowledge.

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