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AISI4340 Alloy Steel Bar

AISI-4340-Alloy-Steel-Bar-1

We are the leadingAISI4340/ASTM4340/SAE4340/SNCM439 supplier in China,AISI4340/ASTM4340/SAE4340/SNCM439  is hot selling product in our company ,below is the specification of our AISI4340/ASTM4340/SAE4340/SNCM439. 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,ASTM4340,SAE4340, 40CrNiMoA, SNCM439 We can also produce a……

We are the leadingAISI4340/ASTM4340/SAE4340/SNCM439 supplier in China,AISI4340/ASTM4340/SAE4340/SNCM439  is hot selling product in our company ,below is the specification of our AISI4340/ASTM4340/SAE4340/SNCM439.

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,ASTM4340,SAE4340, 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 terms L/C, T/T;

Application

AISI4340/ASTM4340/SAE4340/SNCM439 Alloy Steel Bar are typically in spindles, pins, studs, gears, torsion bars and sprockets.