What is the 20MnB5 nickel alloy steel round bar manufacturers in China

What is the 20MnB5 nickel alloy steel round bar manufacturers in China

What is the 20MnB5 nickel alloy steel round bar manufacturers in China

Our company will set up a full-time service engineer for the project, who is responsible for the interface and coordination of technical support and after-sales service of the 20MnB5 nickel alloy steel round bar project. In response process of customer service center, in case of technical support and after-sales service demand, the user shall contact the full-time engineer of 20MnB5 nickel alloy steel round bar customer service center, and the technical personnel will give corresponding answers and on-site treatment according to the needs of users.

Q345R material is a special steel grade for pressure vessels with a yield strength of 340MPa. It has good comprehensive mechanical properties and technological performance. The phosphorus and sulfur contents are slightly lower than the low-alloy high-strength steel plate Q345 (16Mn) steel. In addition to the increased tensile strength and elongation requirements compared to Q345 (16Mn) steel, it also requires impact toughness. Q345R steel plate is currently the most widely used and most used steel plate for pressure vessels in China.

asme sa514 grade K alloy steel element composition%
C: 0.10-0.20, Si: 0.15-0.30, Mn: 1.10-1.50, P max.: 0.035, S max.: 0.035, Mo: 0.45-0.6.0, B: 0.001-0.005
The mechanical properties in thickness (mm)T≤65
Yield strength (≥Mpa): 690
Tensile strength (Mpa):760-895
Elongation in ≥,%: 18

If customers have any difficult problems during use of the steel materials, they can contact the company's after-sales service department to feedback the existing problems. The after-sales department will reply as soon as possible to ensure that each customer has a good after-sales experience. Under special circumstances, the after-sales service department will start the problem-solving process, and the engineers in charge of the area will quickly follow up to solve the problem.



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