ASTM1045 Carbon and low alloy steel round bar, 1045 steel bar Sample size

ASTM1045 Carbon and low alloy steel round bar is a high-strength medium carbon high-quality steel, due to poor hardenability. Generally,1045 steel bar used in normalizing state, mechanical performance requirements are high, the use of quenching and tempering.

1045 steel bar is cold deformation of plastic medium, annealing and normalizing of the machinability better than quenched and tempered. ASTM1045 for the manufacture of high strength parts, such as gears, shafts, piston pins and other mechanical parts are not great, forging, stamping parts and bolts, nuts, pipe joints.

1045 steel bar Chemical composotion(%)

C:0.43-0.50 Si:0.17-0.37 Mn:0.60-0.90 S≤0.050 P ≤0.040 Cr≤0.25 Ni≤0.25 Cu≤0.25

ASTM1045 steel bar Specification

Diameter :8mm – 3000mm

ASTM1045 Carbon and low alloy steel round bar Mechanical property

Tensile strength σb (MPa): ≥ 600 (61) Yield strength σs (MPa): ≥355 (36) Elongation δ5 (%): ≥16

Impact toughness value αkv (J / cm2): ≥ 49 (5) Sample size: The sample size was 25 mm

Sectional shrinkage ψ (%): ≥40 Impact energy Akv (J): ≥39

Hardness: no heat treatment, ≤ 229HB; annealed steel, ≤ 197HB

ASTM1045 steel round bar Delivery Time:30-50 days, 7 days for stock goods.

Loading Port:Shanghai ,Tianjin, Qingdao.

Offer Ability:5000MT/Per Month.

Bebon steel is a professional deal in ASTM1045 steel dealers.If you want need 1045 Carbon and low alloy steel round bar any information,pls contact us freely. Sincerely for your service.

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