
Carbon Steel 1045 Bar/1045/C45/S45c Carbon Steel Round Bar/Flat Bar/Steel Block/Round Bar
Ningbo Ningshing Precision Machinery Group Co., Ltd.- Type:Flat
- Standard:AISI, ASTM, DIN, JIS, GB, BS
- Composition:Check Detailed Description
- Technique:Hot Rolled
- Shape:Flat
- Surface Treatment:Black, Machined
Base Info
- Model NO.:1045 Bar
- Special Use:High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel
- Application:Die Steel Bar
- Transport Package:Nude Packing
- Specification:check detailed description
- Trademark:Ningbo Ningshing
- Origin:China
- Production Capacity:1000tons,Month
Description
Basic Info.
Model NO. 1045 Bar Special Use High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel Application Die Steel Bar Transport Package Nude Packing Specification check detailed description Trademark Ningbo Ningshing Origin China Production Capacity 1000tons/MonthProduct Description
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.

