Do you know the 51crv4 steel round bar export standard material
Based on the advantages of 51crv4 steel round bar export steel resources in domestic market and good reputation, combining with the huge international market demand for steel products, our company started the international business in 2010 and successfully being approved and certified by ISO9001:2008, the Registration number is 626014Q11531R0S. With the quality steel 51crv4 steel round bar export products and professional service, our company was award the international acclaim from infrastructure, shipbuilding, petroleum industry etc., and gradually grow into a bright star in the steel export industry .
ASME SA516 GRADE 70 boiler steel plates are of the best quality and are, therefore, one of the most preferred steel grades in the market. It is remarkably resistant to corrosion and deterioration and also repellent to erosion and thus is convenient to be used in various conditions. These plates 51crv4 steel round bar export are primarily intended for use in conditions wherein supreme strength and durability are required. These ASME SA516 GR 70 plates offer the highest yield and tensile strength range. And, the boiler quality plates offer the highest utility and are also exceptionally reliable.
20G steel is a common carbon steel used to manufacture boilers. The performance of 20G steel is basically the same as that of 20# steel. The requirements for impact toughness, strain aging impact value and cold bending of 20G steel are increased. The yield ratio of 20G steel is slightly higher, and certain fatigue and corrosion resistance are required for 51crv4 steel round bar export steel to ensure the safe operation of boilers. 20G steel is suitable for manufacturing marine boilers, steam boilers and other boiler accessories with pressure less than 6Mpa and wall temperature less than 450 ℃.
The wear-resistant layer of wear-resistant steel plate is mainly composed of high-carbon and high-chromium alloy. According to the requirements of different users and service conditions, 51crv4 steel round bar export, the high-temperature wear-resistant steel plate also contains alloy elements such as Mo, W, V, B, Nb, Ti, etc. The microstructure of the wear-resistant layer is eutectic + M7C3-secondary carbide or complex carbide. It can achieve high wear resistance of normal temperature, high temperature, strong impact, medium impact, and low stress impact.
A514 grade R high strength structural steel chemical composition (melting analysis)%C: 0.15-0.20, Si: 0.20-0.35, Mn: 0.85-1.15, P max.: 0.035, S max.: 0.035, B max.: 0.005, Cr: 0.40-0.65, Ni: 0.90-1.10, Mo: 0.15-0.25, V: 0.03-0.08The mechanical properties in thickness (mm)T≤65Yield strength (≥Mpa): 690Tensile strength (Mpa):760-895Elongation in ≥,%: 18
Our company has its own steel plate manufacturing plant, processing plant and steel pipe plant. We can machine the steel according to the 51crv4 steel round bar export customer's requirements and meet the customer's requirements. If you want to ask any questions about steel products, please contact us directly. Our customer service staff will give you a detailed answer. If you want to purchase 51crv4 steel round bar export steel products, please tell me your specific needs, we have professional business personnel to communicate with you.
We guarantee to provide all technical data required by users within one hour to provide reasonable quotation; to provide 51crv4 steel round bar export reasonable quotation for products consulted by users within one hour; to provide investigation reception: we guarantee to receive the investigation of users at any time and provide various convenient conditions for users.