What is the difference between S355MC hot-rolled steel and A36 metals?

With high-quality S355MC hot-rolled steel steel and professional services, we have won international praise in infrastructure, shipbuilding, oil and other industries, and gradually grow into a bright star in the steel export industry, while winning unanim

With high-quality S355MC hot-rolled steel steel and professional services, we have won international praise in infrastructure, shipbuilding, oil and other industries, and gradually grow into a bright star in the steel export industry, while winning unanimous praise from foreign customers. It has laid a foundation for the development of our S355MC hot-rolled steel steel market and improved the control of steel plate production quality.

High strength steel Q345B, GB/T 1591-2008 Q345B steel size and stock (mm): 7*2200*6500, 15*1050*8000, 5.5*3000*3600, 15*2200*3650, 32*1800*0000, 7*1600*6000, 28.5*3240*5700, 43.5*1630*3900, 23*2980*3500, 46*750*11300, 6*1460*6000, 10*2500*10000, 40*1770*3350, 26*1830*3500, 26*1800*2800, 11*2890*2880, 26*1300*11000, 43.5*1600*3900, 14*2000*3100, 11*2800*3250, 36*1100*8650, 23.4*2280*2800.

45# steel is commonly used medium carbon quenched and tempered structural steel. The steel S355MC hot-rolled steel is generally cold plastic, annealing and normalizing are slightly better than quenching and tempering, with higher strength and better machinability. After proper heat treatment, 45# carbon steel can certain toughness, plasticity and wear resistance can be obtained. 45# steel normalizing can improve the cutting performance of roughness less than 160HBS.

S355MC hot-rolled steel, Q345B steel is high strength low alloy HSLA steel. Due to the addition of alloy elements, the yield strength of Q345B and so on HSLA steel is 25% - 150% higher than that of carbon structural steel with the same carbon content. Using HSLA structural steel instead of carbon structural steel can reduce the self weight of the structure, save metal materials and extend the service life of the structure.

13CrMo4-5 seamless pipe is a kind of pressure resistant seamless pipe in accordance with the European standard EN 10216-2. The chemical composition of 13CrMo4-5 seamless pipe is C 0.10-0.17, Si ≤ 0.35, Mn 0.40-0.70, P ≤ 0.025, S ≤ 0.020, Cr 0.70-1.15, Ni ≤ 0.30, Mo 0.40-0.60, Al ≤ 0.04, Cu ≤ 0.03. Mechanical properties of 13CrMo4-5 seamless pipe: tensile strength: 440-590 MPa, yield strength: ≥ 290 MPa, elongation: ≥ 22%, impact energy: ≥ 40J. S355MC hot-rolled steel, 13CrMo4-5 seamless pipe is used in petroleum, chemical industry, power station, boiler and so on industries.

We have a professional production team and high-quality production equipment, and we also have a great S355MC hot-rolled steel advantage in price, with its own factory, large-scale production to reduce the price. Strictly control each production line to ensure the S355MC hot-rolled steel production of high-quality steel plates, steel pipes and other products that meet customer requirements.

When providing technical services on site, the after-sales personnel shall strictly abide by the safety rules and regulations of the construction site, consciously take safety protection measures (such as wearing safety helmet when entering the construction site), accept the supervision and management of the site; without permission on the construction site, they shall not dismantle, smear or damage any goods; the commissioning of contract goods shall be carried out under the supervision of the site supervisor If necessary, it shall be approved by the site supervisor or the person in charge of the project department.