ST12 Carbon Steel Coil

DIN 17100 ST37/ST12/ST14/ST52 Carbon Steel Coil is made of a carbon structural steel widely used in construction, machinery and manufacturing industries. The coil has good mechanical properties and can be used to manufacture various mechanical parts.

Product Parameters

ST37 carbon steel is featured by strong wear resistance, high strength, good toughness, good processing performance, and good welding performance. ST37 steel has a wide range of applications and is often used to manufacture various mechanical parts, such as shafts, pins, gears, couplings, rolling shafts, machined parts, etc. In addition, ST37 steel can also be used in construction, bridges, pressure vessels, ships, barrels and other fields. ST37 steel has become one of the main materials in many fields of machinery manufacturing industry. Its manufacturing process is simple and cost-saving.


Product   Namecarbon steel   coil
Wall ThicknessHot Rolling: 2.75mm-100mmCold Rolling: 0.2mm-3mm
Width600mm-1250mm
ToleranceThickness:±0.03mm,   Width: ±50mm, Length: ±50mm
MaterialA36,A53,ASTM   A106,JIS S400Q235B,Q235C,Q235D,Q345E,Q345,Q390B,Q390C,
Q390D,Q390E,Q420,Q420B,Q420C,Q420DQ420E,
Q460,Q460D,Q500C,Q500D,,Q550C,Q550D,
Q550E,Q620C,Q620D,Q620E,Q690A,Q690B,Q690C,
Q690D,Q690E,Q690D,Q690C,Q890C,Q890D
16Mo3,16MnL,16MnR ,16Mng,16MnDR
TechniqueHot/cold   Rolled
ApplicationWidely   used in roofing sheet, window-shades, car ceiling, the shell of the car,   air conditioner, outer shell of water machine, steel structure, etc
Advantages1.   Reasonable price with excellent quality
2. Abundant stock and prompt delivery
3. Rich supply and export experience, sincere   service

Chemical Composition

A283C max.Mn max.P max.S max.Si (Greater1 inch, less than 1/2 inch)Si (Greater 1/2 inch)Cu min.
Grade A0.140.900.0350.040.400.15-0.400.20
Grade B0.170.900.0350.040.400.15-0.400.20
Grade C0.240.900.0350.040.400.15-0.400.20
Grade D0.270.900.0350.040.400.15-0.400.20

Equivalent Material

EUGerman StandardJapanese StandardFrench StandardBritish StandardCanadaItalySpainNational StandardInternationalPortugalIndia
ENDIN, WNrJISAFNORBSHGUNIUNEGBISONPIS
S355JRSt52-3SM490AE36-250B350WFe510BAE355BQ345BE355CFE510-BIS961


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