Shandong Churan Metal Materials Co., Ltd.

ST37 Carbon Steel Coil

St 37 steel is a low-carbon structural steel commonly used for manufacturing various structural components and mechanical parts. Its most common equivalent grades are the U.S. standard AISI 1008/1010 or the European standard S235JR.
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Product Details

St 37 steel is a low-carbon structural steel commonly used for manufacturing various structural components and mechanical parts. Its most common equivalent grades are the U.S. standard AISI 1008/1010 or the European standard S235JR.

As a low-carbon steel, St 37 offers good weldability and formability. It is typically used in the as-rolled or as-supplied condition without heat treatment and is suitable for structural applications where high surface hardness is not required. If increased surface hardness and wear resistance are needed, surface hardening processes such as carburizing can be applied. Carburizing enriches the surface layer with carbon, followed by quenching, which creates a hard, wear-resistant surface while maintaining a tough core.

Alloy steel refers to steel that incorporates additional alloying elements beyond carbon to achieve specific properties. Based on total alloy content, it is generally categorized into low-alloy steel and high-alloy steel.

Characteristics of ST 37

Commodity: ST37 Carbon steel coil
Standard: DIN GB JIS BA AISI ASTM EN GOST ETC.
Mechnical: Commercial / Drawing / Deep Drawing /Extra Deep Drawing/Structural quality
Surface treatment: Chromated and oiled, and ant-ifinger
Hardness: Softy, half hard ,hard quality
Grade: DC01
ST14,ST15,ST16,DC01,DC03,DC04,DC05,DC06,etc.
Thickness: 0.12-12.0mm or more on customer request
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

Relevant material

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

 

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Our company has passed ISO9001 quality management system certification, Our Mill product with CE/EN10204 / ASTM/Classification society certificate/CASO/BIS etc certificate.All the customers give good appreciation to our products.We are glad to be your good partner.

 

 

Application Areas

Steel is widely used in steel structure workshops, bridge frames, main structures of high-rise buildings, and infrastructure construction (such as highways, oil and gas pipelines). Its high strength properties ensure load-bearing stability and seismic performance. In ship manufacturing, steel is used to build hull structures, decks, and internal components. Hot-rolled coils rely on their load-bearing capacity to adapt to harsh environments. ‌

 

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Company Mission Focused on the supply and custom processing of metal materials, we leverage reliable sourcing, consistent quality, and efficient service to help clients reduce costs and enhance efficiency, create opportunities for our employees, and empower the development of the industry as a whole.

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Rooted in the Qilu region, reaching across the nation, and expanding globally, we aspire to become a comprehensive supply chain service provider within the metal materials industry—distinguished by high quality and an impeccable reputation—and to build a respected, sustainable industrial brand destined to endure for a century.

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With a commitment to excellence, innovation, and sustainability, the company has established itself as a trusted partner in the international steel industry.After nearly two decades of relentless endeavour, our client base now spans over 110 countries and regions across Europe, the Middle East, South America, and Southeast Asia.

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Focused on the supply and custom processing of metal materials, we leverage reliable sourcing, consistent quality, and efficient service to help clients reduce costs and enhance efficiency, create opportunities for our employees, and empower the development of the industry as a whole.

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