| Type: | Square |
|---|---|
| Standard: | AISI, ASTM, DIN, JIS, GB, BS |
| Composition: | Check Detailed Description |
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JIS S45C,S50C,S55C Forged Steel Blocks
Dimensions
| Thickness (mm) | Width (mm) | Length (mm) |
| 300-1200 | 300-1600 | 2000-5800 |
Delivery Condition
EAF+LF+VD, Forged, Untreated or Normalized, UT 100% Passed
Chemical Composition(%)
| Steel Grade | C | Si | Mn | P | S | Cr | Ni |
| S45C | 0.42-0.48 | 0.15-0.35 | 0.60-0.90 | ≤ 0.030 | ≤ 0.035 | ≤ 0.20 | ≤ 0.20 |
| S50C | 0.47-0.53 | 0.15-0.35 | 0.60-0.90 | ≤ 0.030 | ≤ 0.035 | ≤ 0.20 | ≤ 0.20 |
| S55C | 0.52-0.58 | 0.15-0.35 | 0.60-0.90 | ≤ 0.030 | ≤ 0.035 | ≤ 0.20 | ≤ 0.20 |
Characteristics
It 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
It is used for making large sized of plastic mould, or mold base. It is also a kind of Quenched and subsequently tempered steel for screws, forgings, wheel tyres, shafts, sickles, axes, knives, wood working drills, hammers, etc.
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