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SS400 Carbon Steel Coil

SS400 according to material grade and name defined in the JIS G 3101 standard, The first S stands for "Steel", the second S stands for "Structure", and 400 for the lower limit tensile strength of 400 MPa. Ordinary structural steel with a tensile strength of 400 Mpa.This steel is the most widely used in JIS standard. Its use covers structures such as bridges, ships, vehicles, etc., in the shape of steel plates, steel bars and sections, almost all auxiliary materials for machinery and structures are used.

Classification :

Carbon steel coil

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QSsteel@tsingshanh.com

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PRODUCT DETAILS

SS400 is also soft in hardness due to its low carbon content. It is not recommended for use on main components with high strength, wear resistance or hardness. However, it has excellent weldability and machinability. It is often used for welding structural parts, nuts, small parts, parts for auto & motor industry, etc.

International Comparison of Materials

EU EN	Inter ISO	USA AISI	Japan JIS	Germany DIN	China GB	France AFNOR	England BS	Canada HG	European EN
S275JR	E275B	A283D A529 Gr.D	SS400	RSt42-2 St44-2	Q235	E28-2	161-430 161-43A 161-43B	260W 260WT	Fe430B

Italy UNI	Spain UNE	Sweden SS	Poland PN	Finland SFS	Austria ONORM	Russia GOST	Norway NS	Portugal NP	India IS
Fe430B	AE255B	1411 1412	St4V	Fe44B	St42F St430B	St4ps St4sp	NS12142	FE430-B	IS2062

Commodity	SS400 Carbon Steel Coil
Standard	JIS G3101
Mechanical	Commercial / Drawing / Deep Drawing /Extra Deep Drawing/Structural quality
Surface treatment	Chromated and oiled
Hardness	Softy, half hard ,hard quality
Grade	SS400
Grade	SS300, SS490, SS540
Thickness	0.12-12.0mm
Width	600-1500mm
Coil weight	3-34MT/Coil or as your request
MOQ	5MT
Packaging	Export standard, seaworthy
ID	508mm or 610mm
Trade Term	FOB, CFR, CIF, EXW ETC.
Transport Type	Container, bulk and train

CUSTOMER VISIT

All products strictly adhere to internationally recognized standards such as GB, ASTM, EN, JIS, and DIN, and are suitable for overseas procurement needs in various fields such as food packaging, home appliance manufacturing, infrastructure engineering, machinery processing, petrochemicals, and marine engineering. Our products are exported to more than 80 countries and regions in Southeast Asia, the Middle East, Africa, Europe, and Latin America.

FACTORY WORKSHOP

Taking product quality as the guide, constantly seeking breakthroughs, achieving optimization and upgrading, and striving to create high-quality steel products are our constant pursuits. The products have passed national safety 3C certification, EU CE certification and ISO9001 international quality system certification.

Factory workshop

PARTNER

APPLICATION AREAS

Construction Project

Marine Exploration

Automobile Manufacturing

Architectural Engineering

Aerospace

Solar Energy

Bridge Construction

Wind Power

FAQ

Q:How about your product quality?

A:All products are produced in accordance with international standards, with strict raw material inspection, production monitoring and finished product testing. We provide MTC (Mill Test Certificate), third-party inspection reports and support customer factory audit.

Q:Can you provide free samples?

A：We can provide free small size samples for quality inspection. Customers only need to bear the freight cost. Sample orders and formal bulk orders are both welcome.

Q:What steel grades and standards do you support?

A:Our products comply with international mainstream standards, including GB, ASTM, AISI, JIS, DIN, EN. Common grades include Q235B, Q355B, 20#, 430, 304, 316L, 2205, DX51D, SGCC and more. Full material test certificates can be provided.

Q:Can you provide customized size and surface treatment?

A:Yes. All steel products can be customized according to customer requirements, including thickness, width, length, surface finish (polished, brushed, galvanized, color coated), cutting, slitting, bending and deep processing. We support OEM and ODM service.

Q:What products do you mainly supply?

A:We mainly supply carbon steel plates, carbon steel coils, carbon steel pipes, stainless steel plates, stainless steel coils, stainless steel pipes, galvanized steel plates, galvanized steel coils, color coated steel coils and other full-series steel products. Customized sizes and various steel grades are available to meet construction, manufacturing, piping and engineering procurement needs.

Carbon steel coil

PRODUCT DETAILS

International Comparison of Materials

CUSTOMER VISIT

FACTORY WORKSHOP

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