Mild Carbon Steel Round Bar Square Bar

• Type: Carbon Steel Bar
• Standard: AISI, ASTM, GB, JIS, DIN
• Technique: Hot Rolled
• Application: Structural Steel Bar, Tool Steel Bar, Die Steel Bar
• Surface Treatment: Coated
• Alloy: Non-alloy
• Model NO.: KM-0912
• Special Use: Mold Steel
• Square Bar Size: 8.5*8.5mm to 100*100mm
• Round Bar Size: 9.5mm to 90mm
• Length: 3~12 M or Customer′s Request
• Materials: Q235B, S20c, Ss400, A36, S275jr,etc
• MOQ: 25 Tons
• Export Packing: Iron Tag and Double Strand 6.5mm Wire Rod
• Transport Package: Iron Tag and Double Strand 6.5mm Wire Rod
• Specification: 8.5~100mm
• Trademark: Kingmetal
• Origin: Made in China
• HS Code: 83016000
• Production Capacity: 5000 Tons Per Month

Product Description

Mild Carbon Steel Round Bar Square Bar

Steel grade: S235JR, S275JR,Q235, ST37, SS400, S20C, SAE1015~1020, A36 ,
Square bar size:    8.5*8.5mm to 100*100mm 
Round bar size:9.5mm~90mm
Length: custom

If you are interested to know us more, we like to send you catalogue by courier for your reference, thanks
 

GRADE	MILD STEEL SUQARE BAR CHEMICAL COMPOSITION								MECHANICAL PROPERTY(MPA)		STANDARD
	C %	Mn %	Si %	P %	S %	Cr %	Ni %	Cu %	Y/S	T/S
SS330	_	_	_	≤0.050	≤0.050	≤0.20	_	_	≥205	330~430	JIS G3101
SS400	_	_	_	≤0.050	≤0.050	≤0.20	_	_	≥245	400~510
SS490	_	_	_	≤0.050	≤0.050	≤0.20	_	_	≥285	490~610
S45C	0.42~0.48	0.60~0.90	0.15~0.35	≤0.03	≤0.03	≤0.20	≤0.20	≤0.30	_	_	JIS G4051-2005
S20C	0.18~0.23	0.30~0.60	0.15~0.35	≤0.03	≤0.035	≤0.20	≤0.20	≤0.30	_	_
ASTM A36	≤0.22	0.50~0.90	≤0.40	≤0.040	≤0.050	≤0.20	≤0.20	≤0.30	≥250	400~500	ASTM A36/A36M-03a
ASTM A105	≤0.35	0.6-1.05	≤0.35	≤0.050	≤0.040	≤0.20	≤0.20	≤0.30	≥310	485~620	ASTM A105/A105M
SAE1013	0.11~0.16	0.50~0.80	_	≤0.040	≤0.050	≤0.20	≤0.20	≤0.30	_	_	ASTM A568/A568M-91a
SAE1015	0.13~0.18	0.30~0.60	_	≤0.040	≤0.050	≤0.20	≤0.20	≤0.30	_	_
SAE1017	0.15~0.20	0.30~0.60	_	≤0.040	≤0.050	≤0.20	≤0.20	≤0.30	_	_
SAE1018	0.15~0.20	0.60~0.90	_	≤0.040	≤0.050	≤0.20	≤0.20	≤0.30	_	_
SAE1020	0.18~0.23	0.30~0.60	_	≤0.040	≤0.050	≤0.20	≤0.20	≤0.30	_	_
S235JR	0.15~0.20	≤1.4	_	≤0.035	≤0.035	≤0.20	_	_	≥235	400~510	EN10025
S275JR	≤0.22	≤1.4	_	≤0.035	≤0.035	≤0.20	_	_	≥275	490~610
ST37-2	0.17~0.20	≤1.4	_	≤0.045	≤0.045	≤0.20	_	_	≥235