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Hot Rolled Carbon Steel S20CK Round Bar

FOB Price

USD $450 - $800 / Ton

5 Tons(Min.Order)

Supply Ability 5000000 Ton / Tons per Month
Port China main port
Payment Terms:T/T

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Product Details

Steel Grade:	Carbon Steel	Standard:	AISI, ASTM, BS, DIN, GB, JIS	Dimensions:	10-900MM
Place of Origin:	China	Brand Name:	Kingmetal	Model Number:	EL-RB
Technique:	Hot Rolled	Application:	Structural Steel Bar	Alloy Or Not:	Non-alloy
Special Use:	Mold Steel	Type:	Carbon Steel Bar

Product Description

1. Grade:

(1) Carbon steel:

Chinese Standard: 20#, 25#, 35#, 45#, 50#, 60#;

Japan Standard: S20C, S25C, S35C, S45C, S55C, S60C;

US Standard: AISI1020, AISI1040, AISI1045, AISI1050;

Europe Standard: CK15, C. 22, C45, CK45, C60, CK60; C45E;

(2) Alloy Steel:

Chinese Standad: 16Mn, 20Mn, 30Mn2, 30Mn5, 40Cr, Q345D, Q345E, Q390; 42CrMo, 20CrMo, 38CrMoAl, 40CrNiMo; 48CrMo, 5CrNiMo;

Janpan Standard: SCM415, SCM420, SCM440, SNCM439, SNCM220; SACM645

USA Standard: SAE4140, SAE4130, SAE9840, SAE4340, AISI4145H, SAE4150, SAE8620.

Surface Treatment: painting,plating,polishing,black oxide,transparent anti-rust oil

Heat treatment: Normalized / Annealed / Quenched / tempered

Product Advantages:

1) High strength

2) Good machining property

3) Good comprehensive property balance

Symbol of Class	Chemical Composition %
Symbol of Class	C	Si	Mn	P Max.	S Max.
S 10C	0.08∼0.13	0.15∼0.35	0.30∼0.60	0.030	0.035
S 12C	0.10∼0.15	0.15∼0.35	0.30∼0.60	0.030	0.035
S 15C	0.13∼0.18	0.15∼0.35	0.30∼0.60	0.030	0.035
S 17C	0.15∼0.20	0.15∼0.35	0.30∼0.60	0.030	0.035
S 20C	0.18∼0.23	0.15∼0.35	0.30∼0.60	0.030	0.035
S 22C	0.20∼0.25	0.15∼0.35	0.30∼0.60	0.030	0.035
S 25C	0.22∼0.28	0.15∼0.35	0.30∼0.60	0.030	0.035
S 28C	0.25∼0.31	0.15∼0.35	0.60∼0.90	0.030	0.035
S 30C	0.27∼0.33	0.15∼0.35	0.60∼0.90	0.030	0.035
S 33C	0.30∼0.36	0.15∼0.35	0.60∼0.90	0.030	0.035
S 35C	0.32∼0.38	0.15∼0.35	0.60∼0.90	0.030	0.035
S 38C	0.35∼0.41	0.15∼0.35	0.60∼0.90	0.030	0.035
S 40C	0.37∼0.43	0.15∼0.35	0.60∼0.90	0.030	0.035
S 43C	0.40∼0.46	0.15∼0.35	0.60∼0.90	0.030	0.035
S 45C	0.42∼0.48	0.15∼0.35	0.60∼0.90	0.030	0.035
S 48C	0.45∼0.51	0.15∼0.35	0.60∼0.90	0.030	0.035
S 50C	0.47∼0.53	0.15∼0.35	0.60∼0.90	0.030	0.035
S 53C	0.50∼0.56	0.15∼0.35	0.60∼0.90	0.030	0.035
S 55C	0.52∼0.58	0.15∼0.35	0.60∼0.90	0.030	0.035
S 58C	0.55∼0.61	0.15∼0.35	0.60∼0.90	0.030	0.035
S 9 CK	0.07∼0.12	0.15∼0.35	0.30∼0.90	0.025	0.25
S 15CK	0.13∼0.18	0.15∼0.35	0.30∼0.90	0.025	0.25
S 20CK	0.18∼0.23	0.15∼0.35	0.30∼0.90	0.025	0.25

Contact Us

Guangzhou Kingmetal Steel Industry Co., Ltd.: Contact nameshalley wei
Chat Now; Phone86-020-82241176; AddressROOM 703, N0.3 NORTH JUNYA STREET, HUANGPU,GUANGZHOU,CHINA Guangzhou,Guangdong

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Telephone86-020-82241176
Mobile8613711249577
AddressROOM 703, N0.3 NORTH JUNYA STREET, HUANGPU,GUANGZHOU,CHINA Guangzhou,Guangdong

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