1 3/8 inch plate usage of hardox 400 steel stock

Alloy steel plate BBN steel supply: 15CRMO, 20CRMO, 35CRMO, 42CRMO, usage of HARDOX 400 steel, 12CR1MOV, CR12, CR12MOV, 27SIMN, 35SIMN, 42SIMN, 40B, 45B, 50B, 20MN2, 35MN2, 45MN2, 20CR, 40CR, 15MNV, 20CRNIMO, 40CRNIMO, 20CRMNMO, 40VCRMNMO, 50MN2, 9CR18, 9CR18MOV, 16MNCR5, 20CRMNTI, 12CRMOV, 35CROV.

Chemical composition of Q420 steel: C ≤ 0.20, Si ≤ 0.50, Mn ≤ 1.70, P ≤ 0.035, S ≤ 0.035, Nb ≤ 0.07, V ≤ 0.20, Ti ≤ 0.20, Cr ≤ 0.30, Ni ≤ 0.80, Cu ≤ 0.30, N ≤ 0.015, Mo ≤ 0.20. The mechanical properties of Q420 steel are: yield strength ≥ 340 MPa, tensile strength 500-680 MPa, elongation after fracture ≥ 18%, impact energy 34J. usage of HARDOX 400 steel, Q420 steel has good mechanical properties and weldability, good cold and hot workability. Q420 steel is mainly used for manufacturing mining machinery, heavy vehicles, ships, bridges, medium and high pressure boilers, vessels and other large welding and structural parts.

The company attaches great importance to the cultivation of team spirit. Personal strength is weak. After sales service departments, leaders and subordinates often communicate with each other. Everyone often holds meetings to discuss their problems in after-sales service, discuss technical difficulties, discuss how to improve work efficiency, how to better deal with user complaints, etc.