Zhongxin Special Steel Co., Ltd.

Carbon Steel

Our main carbon steel business include:

Carbon Steel Coil/Strip
Carbon Steel Plate/Sheet
Carbon Steel Pipe/Tube
Carbon Steel Round Bar
Carbon Steel Angle Bar
Carbon Steel Flat Bar
Carbon Steel H beam
Carbon Steel I beam

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Brief Introduction

Carbon Steel is an iron-carbon alloy with 0.0218% ~ 2.11% carbon content. Also called carbon steel. It also contains small amounts of silicon, manganese, sulfur and phosphorus. Generally, the higher the carbon content in carbon steel, the higher the hardness, the higher the strength, but the lower the plasticity.

carbon steel can be divided into three types: carbon structural steel, carbon tool steel and free-cutting structural steel according to their uses
it can be divided into open-hearth steel and converter steel according to smelting method
according to deoxidation method, it can be divided into boiling steel (f) , killed steel (Z) , semi-killed steel (B) and special killed steel (TZ)
carbon steel can be divided into low carbon steel (WC ≤0.25%) , medium carbon steel (WC 0.25% ~ 0.6%) and high carbon steel (WC ≥0.6%) according to carbon content;
according to the quality of steel, carbon steel can be divided into ordinary carbon steel (containing phosphorus and sulfur higher) , high quality carbon steel (containing phosphorus and sulfur lower) and high quality steel (containing phosphorus and sulfur lower) and super quality steel.

Product Introduction

Carbon Steel
	Grade	Standard	Size
Carbon Steel Coil/Strip	Q195/Q235/Q345/Q355 Q245R/Q355R/15CrMoR/12Cr1MoVR Q420(C/D/E)/Q500(C/D/E)/Q550(C/D/E) Q620(C/D/E)/Q690(C/D/E)/Q800(C/D/E) NM360/NM400/NM450/NM500/NM550/NM600 16MnDR/06Ni9DR A285GR.A/B/C SA516GR.55-70 SC45C、 S400 S235JR、S275JR、S355JR AH36、EH32 etc.	CCS GB/T712 GB/T24186 GB/T1713 ASME SA285/285M ASTM A285/285M ASME SA516/516M ASTM A516/516M EN10028-2 EN10025-2/3 JIS　G3101/G3106/G4051	3-16X1000-3500XC
Carbon Steel Plate/Sheet	Q195/Q235/Q345/Q355 Q245R/Q355R/15CrMoR/12Cr1MoVR Q420(C/D/E)/Q500(C/D/E)/Q550(C/D/E) Q620(C/D/E)/Q690(C/D/E)/Q800(C/D/E) NM360/NM400/NM450/NM500/NM550/NM600 16MnDR/06Ni9DR A285GR.A/B/C SA516GR.55-70 SC45C、 S400 S235JR、S275JR、S355JR AH36、EH32 etc.	CCS GB/T712 GB/T24186 GB/T1713 ASME SA285/285M ASTM A285/285M ASME SA516/516M ASTM A516/516M EN10028-2 EN10025-2/3 JIS　G3101/G3106/G4051	0.1-300X1000-3500X6000
Carbon Steel Pipe/Tube	10、20、A36 20＃、45＃、Q345、27SiMn 20Cr、40Cr、20CrMo、30-35CrMo、42CrMo 20G、12Cr1MoVG、15CrMoG 20、16Mn、12CrMo、12Cr2Mo 20、12CrMo、1Cr5Mo、1Cr19Ni11Nb 37Mn、34Mn2V、35CrMo etc.	GB/T8162-2008 GB/T8163-2008 GB3087-2008 GB5310-2008 GB9948-2000 GB1479-2000	6-620X1-100X6000
Carbon Steel Round Bar	10、20 20＃、45＃、Q345、27SiMn 20Cr、40Cr、20CrMo、30-35CrMo、42CrMo 20G、12Cr1MoVG、15CrMoG 20、16Mn、12CrMo、12Cr2Mo 20、12CrMo、1Cr5Mo、1Cr19Ni11Nb 37Mn、34Mn2V、35CrMo etc.	GB699-1988 GB700-1988 GB3077-1988 GB702-1986 QJ/HG02.17-1991	6-500X6000
Carbon Steel Angle Bar	A36/Q235/Q195/Q355 etc.	GB/T 706-2016	∠2020-∠200200
Carbon Steel Flat Bar	A36/Q235/Q195/Q355 etc.	GB700-88 GB/T699-1999	3-20X6000
Carbon Steel H beam	A36/Q235/Q195/Q355 S275JR、ST44－2etc.	GB/T 11263-2017 GB/ T33814 — 2017	H100X100-H600*300X6000/12000
Carbon Steel I beam	A36/Q235/Q195/Q355 S275JR、ST44－2etc.	GB/T 11263-2017	10#---63#

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Zhongxin has more than 10 years of experience in global steel trading, we provide both steel mills and end-users with professional, efficient, and reliable value-added services, and continue to optimize the global steel supply chain that we have built.

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