| Type: | Flat |
|---|---|
| Standard: | AISI, ASTM, DIN, JIS, GB, BS |
| Composition: | Check Detailed Description |
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1045 | C45 | S45C Carbon Steel Round Bar
Dimensions
Hot Rolled Round: dia.10-300 mm.
Forged Round: dia.150-1500 mm.
Delivery Condition
EAF+LF+VD, Hot Rolled or Forged, Black surface or Machined surface (Peeled, Turned, Grinded), Untreated or Normalized, UT 100% Passed
Equivalence
| AISI / SAE | DIN / W.Nr | JIS | GB |
| 1045 | CK45 C45E 1.1191 | S45C | 45# |
Chemical Composition(%)
| Steel Grade | C | Si | Mn | P | S | Cr | Ni |
| CK45 C45E 1.1191 | 0.42-0.50 | ≤ 0.40 | 0.50-0.80 | ≤ 0.035 | ≤ 0.035 | ≤ 0.20 | ≤ 0.10 |
| 1045 | 0.43-0.50 | ---- | 0.60-0.90 | ≤ 0.040 | ≤ 0.050 | ≤ 0.05 | ---- |
| S45C | 0.42-0.48 | 0.15-0.35 | 0.60-0.90 | ≤ 0.030 | ≤ 0.035 | ≤ 0.20 | ≤ 0.20 |
Characteristics
AISI 1045 is a medium carbon steel is used when greater strength and hardness is desired than in the
"as rolled" condition. Extreme size accuracy, straightness and concentricity combine to minimize wear
in high speed applications.
Applications
Quenched and subsequently tempered steel for screws, forgings, wheel tyres, shafts, sickles, axes, knives, wood working drills, hammers, etc.
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