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SCM440

  • SCM440 - SCM440
SCM440
Model - SCM440
Chromium molybdenum alloy steel
Widely used in shafts, guide columns, bolts, spindle sleeves, rods, dents, steam turbines and other components.

1.Ingredient:
Steel Grade C Si Mn P S Ni Cr Mo
SCM440 0.38-0.43 0.15-0.35 0.60-0.90 <0.030 <0.030 <0.25 0.90-1.20 0.15-0.30

2.Equivalent steel:
Equivalent steel JIS AISI DIN GB
  SCM440 4140 42CrMo4 42CrMo

3.Heat treatment:
Normalization Annealing Quenching Tempering
830-880 830 Furnace Cooling 830-880 Oil Cooling 530-630 Quick Cooling

4.Mechanical properties:
Yielding Strength (kgf/mm²) Tensile Strength (kgf/mm²) Elongation (%) Section reduction (%) Charpy Hardness (HBW)
>85 >100 12 45 59 285~352

5.Origin Place:Taiwan,China,Korea
SCM440 is provided by us, importer, supplier, wholesaler, distributor, and stockist in Taiwan. Our quick response and expertise in Steel markets will provide you the best SCM440.
Don’t hesitate to let us know your needs on

SCM440

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SCM440

importer, supplier, wholesaler and distributor, we sincerely look forward to working with you in the coming future.
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Products List
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SNCM220 - SNCM220
SNCM220
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SACM645 - SACM645
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SCM415 - SCM415
SCM415
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A specialized manufacturer, OEM, ODM, supplier, and company of SCM440 in the best price from Taiwan. Visit our website to browse more information of SCM440
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SCM420 - SCM420
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A specialized manufacturer, OEM, ODM, supplier, and company of SCM440 in the best price from Taiwan. Visit our website to browse more information of SCM440
SCM420
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SNCM439 - SNCM439
SNCM439
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HERO STAR SPECIAL STEEL CO., LTD.
A specialized manufacturer, OEM, ODM, supplier, and company of SCM440 in the best price from Taiwan. Visit our website to browse more information of SCM440
SNCM439
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999999999 http://schema.org/InStock USD 2020-12-31
90out of 100based on 100user ratings