Effect of heat treatment process on microstructure and properties of sa573 gr 70 hot rolled heavy plate

Our company specializes in the production of steel plates, steel coil, steel sections, welded pipes and seamless pipes products, sales of GB, ASME, ASTM, JIS, DIN, EN, API and other standards and specifications of steel sa573 gr 70 hot rolled heavy plate and deep-processed products, facing the domestic and foreign markets, welcome to call for inquiries. It is a modern high-tech professional enterprise integrating scientific research, production and sales.

The company's headquarters has a well-established logistics distribution system, which can quickly transport the steel materials to the port through the contracted logistics companies. Professional contracted logistics companies can significantly reduce costs and various commodity-related expenses. Meanwhile, the flexible transfer ensures that the sa573 gr 70 hot rolled heavy plate steel materials can be shipped immediately after passing the quality inspection.

Laser cutting, it is a specific way of cutting sa573 gr 70 hot rolled heavy plate steel plate cutting processing, is also one of the common way of cutting its on the cutting or machining parameters, if you want to get the right number, is that you can adjust these parameters to achieve a goal, adjust a few times more to get accurate numerical right in addition, we also need to know is, the faster the cutting sa573 gr 70 hot rolled heavy plate speed, the light intensity is smaller, so, the smaller the laser penetration is, in turn, can control the penetration depth of laser.

A West Africa customer 112000pcs ASTM A36 Screw Ribbons for project West Africa Gas Pipeline (WAGP) in 2017 year. A36 carbon steel’s strength, formability, and excellent welding properties make it suitable for a large variety of applications, including welding, fabricating, and bending. Our customer is satisfied with our carbon steel A36 Screw Ribbons. If you are interested in our steel machining parts, welcome to contact us.

A283 Gr A steel composition(%)
Carbon, max 0.14
Manganese, max 0.90
Silicon: 0.40 0.15-0.40
Phosphorus, max 0.035
Sulphur, max 0.04
A283 Gr A steel plate mechanical property
Tensile Strength: 45,000 -60,000 psi [310 - 415 MPa]
Min. Yield Point: 24,000psi [165 MPa]
Elongation in 8"": 27% min
Elongation in 2"": 38% min

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