What are the common defects in welding area of S315MC high yield strength alloy quality steel welding parts

Based on the principle of win-win and mutual benefit, the company operates in good faith, strictly controls the quality, and provides perfect after-sales service, which has won unanimous praise. The success of the company is not only the S315MC high yield

Based on the principle of win-win and mutual benefit, the company operates in good faith, strictly controls the quality, and provides perfect after-sales service, which has won unanimous praise. The success of the company is not only the S315MC high yield strength alloy quality steel hard work and wisdom of the company's employees, but also the deep love of the majority of consumers. It also inspires all employees of the company to have the courage to strive. We will continue to innovate and leap forward, create greater brilliance of the enterprise, and make our own contribution to the development of the S315MC high yield strength alloy quality steel steel industry.

EN10028-2 16Mo3 grade is an alloy steel plate for pressure vessels. EN10028-2 specified grades of 16Mo3 chromium-molybdenum steel alloys, which are used for materials at elevated operating temperatures and are used as weldable steel in industrial boilers and stainless steel pressure vessels in the petroleum, natural gas and chemical industries. Our S315MC high yield strength alloy quality steel steel plates are usually delivered in normalized condition. According to the negotiation between the supply and demand sides, it is not necessary to process the state delivery.

High wear resistance: fully automatic CNC stacking equipment, independent of manual S315MC high yield strength alloy quality steel welding technology, produces fully qualified high-quality products. Special automatic welding technology enables the chromium content of wear-resistant layer to be controlled at more than 28%, and the S315MC high yield strength alloy quality steel hardness is between 58-62, which fully ensures that our wear-resistant layer has continuous good and balanced wear resistance. The wear test in metallurgy, cement and other industries shows that the wear resistance of the wear-resistant layer of the surfacing composite S315MC high yield strength alloy quality steel wear-resistant steel plate is more than 30 times that of the 16Mn plate with the same thickness.

S315MC high yield strength alloy quality steel, Hardened wear-resistant plate refers to the low-alloy steel plate that is hardened by quenching during the rolling process or the low-alloy steel plate is heat treated and hardened. The hardness is generally HB350-500. The wear-resistant layer of the bimetal wear-resistant plate is of high alloy composition. There are a large number of high-hardness alloy carbides (about HV1600) embedded in the matrix in the metallographic structure, which are the main carbides that play a role in anti-wear. The actual micro hardness of the wear-resistant layer is much higher than the measured macro hardness, and its strengthening method is the same as that of cemented carbide.

Heat treatment specification and microstructure of S315MC high yield strength alloy quality steel, 12Cr1MoV alloy plate:Heat treatment specification: quenching 970 ℃, air cooling; tempering 750 ℃, air cooling. Microstructure: bainite + ferrite.Mechanical properties of 12Cr1MoV alloy plate:Tensile strength σb (MPa)：≥490(50); Yield strength σs (MPa)：≥245(25); Elongation δ5 (％)：≥22; area shrinkage ψ (%): ≥ 50; Impact energy Akv (J): ≥ 71; Impact toughness value αkv (J/cm2)：≥88(9).

our company is a professional ASTM A573 Grade 70/A573 Gr.70 carbon manganese silicon steel plates steel exporter and a steel Stockist in china. We keep more than S315MC high yield strength alloy quality steel 1000 tons ASTM A573 Grade 70/A573 Gr.70 carbon manganese silicon steel plates steel in stock every month.

With a high-quality and complete after-sales service system, the company solves the user's hindrance and improves the reliability of steel S315MC high yield strength alloy quality steel product quality. Reaching every corner of the globe with professional services, users anywhere can get thoughtful and detailed services form us is our pursue. We promise all our steel materials are manufactured and tested in accordance with responding standards. We will take full responsibility for the quality of the steel materials we provide.