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ASTM 1045/S45C/C45 HOT ROLLED CARBON STEEL BAR

Normalizing & Hardening ASTM 1020/S20C FORGED CARBON STEEL BAR

ASTM 1045/S45C/C45 HOT ROLLED CARBON STEEL BAR

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1045 steel bar is a medium tensile low hardenability carbon steel generally supplied in the black hot rolled or occasionally in the normalized condition.

ASTM 1045/S45C/C45 HOT ROLLED CARBON STEEL BAR

ASTM 1045/S45C/C45 HOT ROLLED CARBON STEEL BAR

1045 steel bar is a medium tensile low hardenability carbon steel generally supplied in the black hot rolled or occasionally in the normalized condition.

ASTM 1045/S45C/C45 HOT ROLLED CARBON STEEL BAR Similar Grades

Standard Grade Chemical composition (%)
C Si Mn P S

 

GB 45 0.42-0.50 0.17-0.37 0.50-0.80 ≤0.035 ≤0.035
ASTM 1045 0.43-0.50 0.10-0.20 0.60-0.90 ≤0.040 ≤0.050
JIS S45C 0.42-0.48 0.15-0.35 0.60-0.90 ≤0.030 ≤0.030
DIN C45/1.0503 0.42-0.50 ≤0.40 0.50-0.80 ≤0.045 ≤0.045

ASTM 1045/S45C/C45 HOT ROLLED CARBON STEEL BAR Available Size

Hot rolled round bar: dia16mm-dia310mm

Hot rolled flat bar: thickness5mm-30mm, width50mm-130mm

Hot rolled square bar: 16mm*16mm-100mm*100mm

Available Heat Treatment

Annealing/Normalizing/Hardening/Tempering/Quenching

Characteristics

1. Medium carbon steel

2. Better mechanical property advantages over 1018

3. Good heat treatment response

4. Fair welding characteristics

ASTM 1045/S45C/C45 HOT ROLLED CARBON STEEL BAR Application

Axles, bolts, connecting rods, hydraulic clamps and rams, pins, rolls, studs, shafts, spindles, etc.

Delivery Condition

Hot rolled, black surface/bright surface with customers’ required heat treatment

 
 

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