Block 1045 JIS S45c S50c S55c Forged Steel

• Type: Square
• Standard: AISI, ASTM, DIN, JIS, GB, BS
• Composition: Check Detailed Description
• Technique: Forged
• Shape: Block
• Surface Treatment: Black, Machined
• Model NO.: 1045 block
• Special Use: High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel
• Application: check detailed description
• Technology: Hot Rolled Cold Draw Forge
• Alloy or Not: Non-Alloy
• Transport Package: Nude Packing
• Specification: Thickness: 300-1200mm
• Trademark: Ningbo Ningshing
• Origin: China

Product Description

JIS S45C,S50C,S55C Forged Steel Blocks
1045 | C45 | S45C Carbon Steel Round Bar

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
 

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
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

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
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.
 

We have 8 warehouses and 14 branches all over China, with 50,000 tons regular stock goods, including Tool and Mold Steel,  Alloy Structural Steel and Carbon Steel,  in the shape of Round bar, Flat bar, Plate and Block.