What is the s355mc steel, s355jr steel, s355j0 steel raw material

The company's s355mc steel, s355jr steel, s355j0 steel steel products are sold all over the world with high quality and low price. We can process and cut all kinds of special-shaped parts according to your requirements, or we can set and roll futures

The company's S355MC steel, s355jr steel, s355j0 steel steel products are sold all over the world with high quality and low price. We can process and cut all kinds of special-shaped parts according to your requirements, or we can set and roll futures of all kinds of material specifications according to your requirements, with fast delivery time. We sincerely welcome new and old customers from all walks of life to contact us for s355mc steel, s355jr steel, s355j0 steel business negotiation. With the enthusiasm, good reputation and professionalism of our staff, we will provide excellent services to our valued customers in all aspects, so as to achieve common development and prosperity.

Because 15CrMo steel contains high content of Cr, C and other alloying elements, the hardening tendency of steel is obvious and the weldability is poor. 15CrMo steel plate is used in petroleum, petrochemical, high-pressure boilers, etc., seamless pipes for special purposes include seamless pipes for boilers, seamless steel pipes for geology, seamless pipes for petroleum, etc. Welcome to contact us for s355mc steel, s355jr steel, s355j0 steel product price in 2020.

High wear resistance: fully automatic CNC stacking equipment, independent of manual s355mc steel, s355jr steel, s355j0 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 s355mc steel, s355jr steel, s355j0 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 s355mc steel, s355jr steel, s355j0 steel wear-resistant steel plate is more than 30 times that of the 16Mn plate with the same thickness.

The final heat treatment of quenched and tempered alloy steel, s355mc steel, s355jr steel, s355j0 steel is quenching and high temperature tempering. The hardenability of quenched and tempered alloy steel is high, and oil is generally used. When the hardenability is very high, it can even be air cooled, which can reduce the defects of heat treatment. The final properties of quenched and tempered alloy steel depend on tempering temperature. Generally, it is tempered at 500 ℃ - 650 ℃. The required properties can be obtained by selecting tempering temperature. In order to prevent the second kind of temper brittleness, fast cooling (water cooling or oil cooling) after tempering is beneficial to the improvement of toughness.

S420MC hot-rolled automobile structural steel chemical composition (melting analysis)%
C: ≤0.12, Si: ≤0.50, Mn: ≤1.60, P: ≤0.025, S: ≤0.020, Alt: ≥0.015, Nb: ≤0.09, V: ≤0.20, Ti: ≤0.10
Mechanical properties
Yield strength MPa: ≥420
Tensile strength MPa: 480-620
Elongation: ≥16

Our company has strict quality control standards. If you want to visit our factory, you are welcome at any time! We produce a lot of steel products every month to export s355mc steel, s355jr steel, s355j0 steel to all over the world. Because our customers are from all countries, they will order a large number of steel products from our company 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 s355mc steel, s355jr steel, s355j0 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.