C45 Forged Steel Round Bar / C45 Forged Steel Bars

• Customization: Available
• Type: Forged Ring
• Standard: AISI, ASTM, GB, JIS, DIN, BS
• Model NO.: C45 Forged Steel Round Bar / C45 Forged Steel Bars
• Technique: Forged
• Surface Treatment: Black or Rough Machined
• Alloy: Alloy
• Ut Test: Sep1921- Class C/C,D/D
• PRO: Forged Rings
• Grades: 1045 / S45c / C45
• MOQ: 1PC
• Transport Package: Standard Seaworthy
• Specification: 200-1000mm
• Trademark: Laiwu Xincheng
• Origin: China
• HS Code: 72284000
• Production Capacity: 3000tons/Month

Product Description

C45 Forged Steel Round Bar / C45 Forged Steel Bars

1.About C45 Carbon Steel :

C45 steel is a medium tensile steel supplied in the black hot rolled or normalized condition.
It has a tensile strength of 570 - 700 MPa and Brinell hardness ranging between 170 and 210.

C45 steel is characterized by good weldability, good machinability, and high strength and impact properties in either the normalized or hot rolled / forged condition.
 

2. C45 Steel Specification and Relevant Standards

GB	45#
ASTM	1045
JIS	S45C
DIN	C45
BS	IC45  08047
NF	C45

3.C45 Steels And Equilvalents Chemical Composition

Standard	Grade	C	Si	Mn	P	S
GB/T699	45	0.42-0.5	0.17-0.37	0.5-0.8	0.035	0.035
JIS G4051	S45C	0.42-0.48	0.15-0.35	0.6-0.9	0.03	0.035
ASTM A29/A29M	1045	0.43-0.5	0.15-0.35	0.6-0.9	0.04	0.05
EN 10083-2	C45E/1.1191	0.43-0.5	0.4	0.5-0.8	0.03	0.035

4.C45 Forged Round Bar Mechanical Property :
(For refference only, property can be changed by adjusting quenching and tempereing tempreture)

 

Tensile Strength(Mpa)	600 (min)
Yield Strength(Mpa)	355 (min)
Elongation	16 (min)
Shrinkage	40 (min)
Akv(J)	39 (min)

5.Forged Steel Size we can supply:

Forged Steel Round Bar	Φ85mm~1200mm
Forged Square steel Bar:	150×150-800×800mm
Forged Flat Blocks:	(150mm-800mm)*(200mm-800mm)
Forged Shaft and Forged Ring	According to Customer's drawing

5.Inspecting:
UT according toSEP1921 C/c, D/d, E/e, A388 or GB/T 6402, 
Spectral Tested, Microstructure Tested,Hardness Test,Macrostructure Test,

6.Delivery Condition:
Forged+black surface
Forged+rough machined
Forged+rough turned+QT/annealed/normalized
Surface condition: Black; Peeled; Polished; Machined; Grinded; Turned; Milled
7.Manufacture:EAF+LF+VD(Annealed,normalized,Quenched+Tempered,peeled,rough turned).
8.Heat Treatment: Normalized / Annealed / Quenched / tempered (optional)

 

Main Grade we can supply for forged steel bars

Steel series	Representative steel type
Carbon Steel series	AISI 1020,1045,A36,S355JR,S355JO
Petroleum machinery series	AISI4150,AISI4140,AISI4130,
	30CrMo,4145H
Tool mold series	1.2714,5CrMnMo,5CrNiMoV,
	1.2738,1.2311,1.2312 1.2714 H13
Bearing series	52100,GCr15,SUJ2
Marine series	4140,42CrMo,SCM440,
	709M40
Car series	SAE8620,20CrNiMo,
	SNCM220
Heavy-duty transmission series	40CrNiMo,SNCM439,
	SAE4340,EN24
Mining machinery series	655M13,826M40,
	25CrMo
Wind power gear series	18CrNiMo7-6, 17CrNiMo6, 1.6582,1.6587,SAE8620
Wind power spindle series	34CrNiMo6,817M40
Nitriding series	20MnCr5,38CrMoAl,
	31CrMoV9
Pressure vessel series	15CrMo,13CrMo4-4
Metallurgical roll series	21CrMoV511,W1.7225,
	EN19,709M40

About our factory:
Our main products include Forged Steel Round Bar from Sizes 85mm to 1100mm, Forged Steel Square Bar from Sizes 150×150 to 800×800mm with various grade ;The largest production steel ingot 15T, mainly forged alloy steel, carbon steel and other materials. The annual output of forged round can reach 60,000 tons. The products are widely used and can be supplied to users in metallurgy, chemical, hydraulic, port and marine machinery The main equipment includes a 2000-ton hydraulic press, a 3-ton electro-hydraulic hammer, a 2.5-meter ring rolling machine, and is equipped with large and small traveling machines, metalworking lathes, and multiple large and small sawing machines. The company now has more than 100 sets of production equipment from a whole set of processes from blanking, heating, forging to heat treatment and machining.