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Carbon Steel Coil

Carbon steel coils have the same strength and toughness and are easy to process and weld, so they are widely used in construction, manufacturing, transportation, chemical industry and other fields.

Phone ：+86 15314159176

WhatsApp ：+86 15314159176

Email ：lx@sdzyesteel.com

- Product Parameters -

Carbon Steel: Properties, Production, Examples and Applications

Carbon steel is an iron-carbon alloy, which contains up to 2.1 wt.% carbon. For carbon steels, there is no minimum specified content of other alloying elements, however, they often contain manganese. The maximum manganese, silicon and copper content should be less than 1.65 wt.%, 0.6 wt.% and 0.6 wt.%, respectively.

Types of carbon steel and their properties

Carbon steel can be classified into three categories according to its carbon content: low-carbon steel (or mild-carbon steel), medium-carbon steel and high-carbon steel [1]. Their carbon content, microstructure and properties compare as follows:

Carbon content (wt.%)	Microstructure	Properties	Examples
Low-carbon steel	< 0.25	Ferrite, pearlite	Low hardness and cost. High ductility, toughness, machinability and weldability
Medium-carbon steel	0.25 – 0.60	Martensite	Low hardenability, medium strength, ductility and toughness
High-carbon steel	0.60 – 1.25	Pearlite	High hardness, strength, low ductility

Carbon Steel Description

Grade:

1)GB: Q195, Q215, Q235A, Q235B, Q235C, Q235D, Q255A, 255B, Q275, Q295A, Q295B, Q345B, Q345C, Q345D, Q345E, Q390A, Q390B, Q390C,Q390D, Q390E, Q420, Q420B, Q420C, Q420D, Q420E, Q460D, Q460E, Q500D, Q500E, Q550D, Q550E, Q620D, Q620E, Q690D, Q690E

2)EN: S185,S235JR, S275JR, S355JR, S420NL, S460NL S500Q, S550Q, S620Q, S690Q

3)ASTM: Grade B, Grade C, Grade D, A36, Grade 36, Grade 40, Grade42, Grade 50, Grade 55, Grade 60, Grade 65, Grade 80

4)JIS: SS330, SPHC, SS400, SPFC, SPHD, SPHE

PRODUCT DETAILS

Product Name	Carbon steel coil
Standard	ASTM,AISI,DIN,EN,BS,SUS, JIS
Material	Q195 ,Q215 ,Q235 ,Q255 ,Q275 ,SS330 , SS400, SS490, SS540, S185JR, S235JR, S235JRG1, S235J0, S275J0, S275J2G3ASTM 1010, 1020, 1025, 1030, 1035, 1040, 1045, 1050, 1055, 1060, 1080, 1022 A53, A106, A192, A315b, ST33, ST37, ST35.8, ST42, ST45, ST52S10C, S20C, S25C, S30C, S40C, S45C, S55C, S58C, SK5, C10, C20, C30, C45, C45, C60, C22E, C30E, C40E, C45E, C55E, C60E, C67E, C75E, C85E, CK22, CK25, CK30, CK35, CK45, CK50, CK60, CK67
Technique	Cold Rolled, Hot Rolled
Thickness	1~50mm and customizable
Width	0-12mm or Customizable
Surface Treatment	Mirror surface,Polishing
Type	Coil
Origin	China
HS Code	7209250000
Delivery Time	7-15 days, depending on the situation and quantity
After-sales Service	24 hours online
Production Capacity	100000 Tons/Year
Loading Port	Any port in China
Section Shape	Rectangle
Application	1.Automobile, Bridges, Buildings.
	2.Machinery, Pressure vessel industries.
	3.Ship building, Engineering construction.
	4.Mechanical manufacturing, Pavement slab, ect.
Packaging	Standard Sea-worthy Packaging
Processing Service	Bending, Welding, Decoiling, Punching, Cutting
Tolerance	±1%
MOQ	5 tons
Payment Terms	TT, LC,Cash, Paypal, DP, DA,Western Union or others.
Terms Of Trade	EXW,FOB, CRF, CIF ,CNF or others

Standard	Grade	General Size	Delivery Condition
ASTM A36	A36/A36-B	5-20 * 2300-2500 * C	Boron added or Black Condition
ASTM A283	A283-B/A283C	5-20 * 2300-2500 * C	Boron added or Black Condition
ASTM A572	A572Gr50-B/A572Gr42-B	5-20 * 2300-2500 * C	Boron added or Black Condition
ASTM A515	A515Gr70	5-20 * 2300-2500 * C	Boron added or Black Condition
ASTM A516	A516Gr70	5-20 * 2300-2500 * C	Boron added or Black Condition
JIS G 3101	SS400-B	5-20 * 2300-2500 * C	Boron added or Black Condition
JIS G3136	SN400B	5-20 * 2300-2500 * C	Boron added or Black Condition
EN10025-2:2004	S235JR-S355K2+N	5-20 * 2300-2500 * C	Boron added or Black Condition
EN10025-5:2004	S355J2W/S355K2W	5-20 * 2300-2500 * C	Boron added or Black Condition

Material	China	FormerSoviet Union	America	England	Japan	French
Material	GB	ГOCT	ASTM	BS	JIS	NF
High Quality Carbon Structural Steel	08F	08KП	1006	040A04	S09CK
	8	8	1008	045M10	S9CK
	10F		1010	040A10		XC10
	10	10	10,101,012	045M10	S10C	XC10
	15	15	1015	095M15	S15C	XC12
	20	20	1020	050A20	S20C	XC18
	25	25	1025		S25C
	30	30	1030	060A30	S30C	XC32
	35	35	1035	060A35	S35C	XC38TS
	40	40	1040	080A40	S40C	XC38H1
	45	45	1045	080M46	S45C	XC45
	50	50	1050	060A52	S50C	XC48TS
	55	55	1055	070M55	S55C	XC55
	60	60	1060	080A62	S58C	XC55
	15Mn	15Г	10,161,115	080A17	SB46	XC12
	20Mn	20Г	10,211,022	080A20		XC18
	30Mn	30Г	10,301,033	080A32	S30C	XC32
	40Mn	40Г	10,361,040	080a40	S40C	40M5
	45Mn	45Г	10,431,045	080A47	S45C
	50Mn	50Г	10,501,052	030A52080M50	S53C	XC48

- Product Display -

We adopt high standard production processes, select high-quality steel raw materials, and provide diverse product specifications and models. All steel products have passed strict quality testing, with smooth and even surfaces, precise dimensions, excellent compressive strength, corrosion resistance, and processability. Support customized thickness, length, and special process requirements to meet different usage standards in different scenarios. Clear display of high-definition detailed images and technical parameter tables of the physical object, ensuring transparent and visible quality.

- Product Application -

This product is widely used in the fields of building structures, mechanical manufacturing, automotive parts, energy equipment, and home hardware, and is suitable for scenarios such as load-bearing frames, precision parts, and industrial pipelines. With excellent physical performance and stability, it can easily meet the demands of high strength, high wear resistance, and extreme environments. Support collaboration with engineering teams to provide material selection suggestions and assist clients in efficiently implementing their projects.

- Product Packaging -

Adopting a professional industrial packaging solution that is moisture-proof and scratch resistant, each batch of steel is tied and fixed with customized wooden frames/steel strips, combined with anti rust coatings and cushioning pads to ensure zero damage during transportation. Clear product model, batch number, and storage identification on the outer packaging, supporting customized enterprise logos and information labels. Environmentally friendly and recyclable packaging materials practice green concepts, reducing transportation and disassembly costs.

- Factory Display -

- FAQ -

Q: Are You Manufacture or Trade Company?
A: We are the professional manufacturer of steel products located in China. Welcome to contact us and visit our factory before you place orders.

Q: How do you guarantee the quality?
A: We can send free samples to you, we can accept third-party testing.
We also have test certificate, every batch goods will be testing before shipment, and the testing report will delivery to you with your goods.

Q: Can I get free samples?
A: Of course you can. We can produce according to your samples or technical drawings. Contact us by whatsapp or email to get free samples and you will get the sample after 3-7 working days.

Q: What is the MOQ?
A: If you are scheduling to place a small quantity order or trial order, feel free to contact us, we can meet your requirements.

Q: Can you OEM or ODM?
A: Yes, we have a strong developing team. The products can be made according to your request

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