AISI 4340 Alloy Steel Bar fom china

ISI 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
Heat treatment: annealed/ Q+T

Standard
Standards: GB, ASTM, JIS etc.

Packaging & Delivery
Delivery: 30 Days according to your quantity;
Transport: By bulk or Containers;
Payment ter