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DIN 17100 ST37/ST12/ST14/ST52 Carbon Steel Plate

DIN 17100 ST37 is a carbon structural steel widely used in construction, machinery and manufacturing industries. It has good mechanical properties and can be used to manufacture various mechanical parts.


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    DIN 17100 ST37/ST12/ST14/ST52 Carbon Steel Plate description

    The equivalent Chinese material to ST37 is 45# steel, a type of carbon structural steel. The chemical composition and mechanical properties of 45# steel are comparable to ST37. ST37 steel exhibits strong wear resistance, high strength, good toughness, excellent processing performance, and reliable welding capabilities. It finds diverse applications in the manufacturing of various mechanical parts such as shafts, pins, gears, couplings, rolling shafts, and machined components. Additionally, ST37 steel is utilized in construction, bridges, pressure vessels, ships, barrels, and other fields, making it a prominent material in the machinery manufacturing industry. Its simple manufacturing process and low cost further contribute to its widespread use.

    Product Parameters

    Product  Name DIN 17100 ST37/ST12/ST14/ST52 Carbon Steel Plate
    Type Hot Rolling, Cold Rolling
    Thickness 0.1mm-400mm
    Length 1m-12m, or Customized Size
    Width 100mm-3000mm
    Standard AISI, ASTM, ASME, DIN, BS, EN, ISO, JIS, GOST, SAE,  etc.
    Scope of Application DIN 17100 steel plate is particularly well-suited for heavy-duty components in welded structures, including bridges, flood doors, storage tanks, and water supply tanks, especially in environments with low temperatures.
    Certificate ISO, SGS, BV, etc.
    Production Technology Rolling, Annealing, Quenching, Tempered or Standard
    Edge Processing Ordinary, Wire Drawing, Laminated Film

    Chemical Composition

    Brand

    C

    P

    S

    N

    ≤ 16mm

    16-32mm

    32-40mm

    40-63mm

    63-100mm

    St37-2

    0.17

    0.20

    0.20

    0.20

    0.20

    0.050

    0.050

    0.009

    USt37-2

    0.17

    0.20

    0.20

    0.20

    0.20

    0.050

    0.050

    0.007

    RSt37-2

    0.17

    0.17

    0.17

    0.20

    0.20

    0.050

    0.050

    0.009

    St37-3

    0.17

    0.17

    0.17

    0.17

    0.17

    0.040

    0.040

    -

    St52-3

    0.204

    0.204

    0.22

    0.22

    0.22

    0.040

    0.040

    -

    ST12 Chemical Elements

    C

    Mn

    P

    S

    Al

    Percentage

    ≤0.10

    ≤0.50

    ≤0.035

    ≤0.035

    ≥0.020

    Steel grade

    Chemical Composition %

    C

    Mn

    p

    S

    Alta

    Ti b

    DC04(St14, St15)

    ≤0.08

    ≤0.40

    ≤0.025

    ≤0.020

    ≥0.020

    -

    Mechanical Properties

    Brand

    Tensile Strength

    Yield Strength

    <3mm

    3-100mm

    ≤ 16mm

    16-40mm

    40-63mm

    63-80mm

    80-100mm

    St37-2

    360-510

    340-470

    235

    225

    215

    205

    195

    USt37-2

    RSt37-2

    235

    225

    215

    215

    215

    St37-3

    St52-3

    510-680

    490-630

    365

    355

    345

    335

    325

    ST12 Mechanical Properties

    Tensile Strength

    Yield Strength

    Elongation

    270-410MPa

    ≤280MPa

    ≥28%

    Steel grade

    Yield Strength a MPa

    Tensile Strength Mpa ≥

    After Breakage Percent Elongation (L o =80mm, b=20mm) % ≥

    r b,c ≥

    n b, c ≥

    Nominal Thickness mm

    <0.70

    0.70~<1.0

    1.0~<1.6

    ≥1.6

    DC04(St14, St15)

    120~210

    270

    36

    38

    39

    40

    1.5

    0.18

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