AISI 4340 Alloy Steel Bar
Technique
Hot rolled: Round Φ16~300mm;
Cold rolled: Round Φ5.5~85mm; Square 10*10mm~80*80mm; Hexagon ch.10~85mm
Forged: Round Φ 300~800mm; Flat: 20~200*40~600mm
Grade:AISI4340, 40CrNiMoA, SNCM439
We can also produce as per customers' requirements
Surface: black/turned
Heattreatment: annealed/ Q+T
Standard
Standards: GB, ASTM, JIS etc.
Packaging & Delivery
Delivery:30Days according to your quantity;
Transport: By bulk or Containers;
Payment terms L/C, T/T;
Application
AISI 4340 Alloy Steel Bar are typically in spindles, pins, studs, gears, torsion bars and sprockets.
中国的高强度4140圆钢的供应商 AISI 4140合金钢用于大齿轮,增压器驱动齿轮,后桥,连接杆和弹簧夹的负荷,也可在油钻杆接头2000米深井和打捞工具等习惯。 化学成分: C 硅 锰 P 小号 铬 倪 莫 铜 AI V 0.42 / 0.50 ...
AISI 5120 Alloy Steel Bar Technique Hot rolled: Round Φ16~300mm; Flat 4~50mm*30~240mm; Square 4*4mm~90*90mm Cold drawn: Round Φ5.5~85mm; Square 10*10mm~80*80mm; Hexagon ch.10~85mm Forged: Round Φ 300~800mm; Flat: 20~200*40~600mm Grade: AISI5120, 20Cr, SCr420, We can also ...
AISI 5120 Alloy Steel Bar Technique Hot rolled: Round Φ16~300mm; Flat 4~50mm*30~240mm; Square 4*4mm~90*90mm Cold drawn: Round Φ5.5~85mm; Square 10*10mm~80*80mm; Hexagon ch.10~85mm Forged: Round Φ 300~800mm; Flat: 20~200*40~600mm Grade: AISI5120, 20Cr, SCr420, We can also ...