The difference between a36 plate, 10# seamless steel pipe and 20# seamless steel pipe Chemical composition Chemical composition of 10# seamless steel pipe: C: 0.07-0.13, Si: 0.17-0.37, Mn: 0.35-0.65, Cr: 0.15, Ni: 0.30, Cu: 0.25. Chemical composition of 20# seamless steel pipe: C: 0.07-0.23, Si: 0.17-0.37, Mn: 0.35-0.65, Cr: 0.25, Ni: 0.30, Cu: 0.25 Mechanical properties 10# seamless steel pipe: tensile strength: 335 MPa, yield strength: 205 MPa, elongation: 31%. 20# seamless steel pipe: tensile strength: 410 MPa, yield strength: 245 MPa, elongation: 25%.
Based on the low-carbon transformation, BBN Steel Group takes the lead in the carbon peaking and carbon neutral roadmap planning in the iron and steel industry of Henan Province. It is hoped that BBN Steel will continue to exert its strong technical innovation, project planning, consulting, and design capabilities to help green BBN steel. Steady progress on the road of low-carbon development.
According to the difference of a36 plate automatic steel plate cutting and semi-automatic cutting, the distance of each cutting gun is adjusted, the trailing amount is determined, and the slit compensation is considered.In the cutting process, the size and direction of the Angle of the cutting gun are mainly determined by the thickness of the steel plate.
Main business: carbon steel plate cutting, round steel cutting, stainless steel cutting, round pipe cutting, a36 plate, steel structure welding. It can also cut various machine tool side plates, special-shaped parts, flanges, bearing seats, bearing supporting bases, embedded parts, counterweights, rolling stands, cutting squares, cutting circles, etc. according to customer drawings. BBNsteel company has good business channels with major steel mills, and undertakes all kinds of steel plate processing services.