Q355NH steel plates and sheets with atmospheric corrosion resistance are mainly used for vehicles, bridges, containers, buildings, towers, and other structures. Weather-resistant steel can be used to make bolted, riveted and welded structural parts. We can also slit and sheet Q355NH (Equivalent A588 steel) to any weight and size for immediate delivery. Our RA32 oil supply vessel steel, Q355NH weathering steel plates are produced with thickness up to 100mm.
Wear resistant plate is composed of two parts, namely carbon steel plate and alloy wear-resistant layer. Under normal conditions, the thickness of the RA32 oil supply vessel steel alloy wear-resistant layer of the wear-resistant plate is 1 / 3-1 / 2 of the total thickness. When working, the matrix provides the strength, toughness, plasticity and other comprehensive properties to resist external forces, and the alloy wear-resistant layer provides the RA32 oil supply vessel steel wear-resistant property to meet the requirements of specific working conditions.
Three advantages of semi-endless rolling technology: 1. The limit specification of Q345B steel is expanded from 1.5 mm × 1300 mm to 1.5 mm × 1600 mm. 2. the semi-endless rolling technology can effectively reduce the fluctuations in the temperature, size, and shape control accuracy of the strip head and tail. 3. The different parts of the strip steel RA32 oil supply vessel steel produced by semi-endless rolling have uniform structure and mechanical properties, the yield strength fluctuation is less than 40 MPa, and the tensile strength fluctuation is less than 20 MPa.
our company is leading supplier of API 5CT casing pipes in China. N80 oil casing pipes enjoy high size precision, good weld toughness, RA32 oil supply vessel steel good extrusion resistance, easy quality control and low cost features. Welcome to our company to purchase RA32 oil supply vessel steel API 5CT N80 and so on casing pipes.
Our company will accept the product quality objection registration record, pass it to the RA32 oil supply vessel steel production unit and relevant departments, and timely coordinate the supervision of product RA32 oil supply vessel steel quality objection. Our company coordinates the relevant department personnel to the customer unit to carry on the investigation, the processing.
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