Machinery Carbon Steel

Machinery & Carbon steel

Steel alloy with carbon and molybdenum content and is characterized by its toughness and its high tensile strength. Can be hardened by various processes and is mainly used for manufacturing of shaft, gear, crank, connecting rods and other machinery parts.

Cold Working Tool Steel
JUTHA WAN
JIS
AISI/SAE
DIN
CHARACTER & APPLICATIONS
SPECIFICATION & SIZE RANGE
 
S45C S45C 1045 1.119 (CK45)
  • Medium-carbon steel
  •  Ease of hardening by using water for cooling, possession of hardness on surface and toughness at core
  •  Recommended for general tools and machine components
  •  Used for agricultural tools
  •  Supplied hardening with NITRIDING
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SCM 415 H SCM415, SCM415(H), SCM21 4115 1.7262 (15CrMo4)
  • Low carbon steel with contents of chromium and molybdenum
  • High capability of toughness and tensile resistance
  • Hardened by using CARBURIZING CARBONITRIDING
  • Used for shafts, high rotation gears, and large gear wheel, requiring high hardness of surface
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SCM 440 H SCM440, SCM440 H, SCM4 4140 1.7225 (42CrMo4)
  • Medium-carbon steel with contents of chromium and molybdenum
  • Tough and highly resistant against Tensile Strength
  • Capable of many hardening processes
  • Used for production of shafts, gears, cranks, connecting rods, and bushings.

 

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SNCM8 SNCM 439 4340 1.6565 (40NiCrMo6)
  • Medium-carbon steel with contents of chromium and molybdenum
  • Possession of toughness and high tensile resistance
  • Hardened by Quenching & Tempering (Q & T)
  • Used in production of high rotation gears and large gear wheels requiring hardness of surface
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SNCM220 (SNCM2) SNCM 220 8620 1.6523 (20NiCrMo2)
  • Low-carbon steel with contents of nickel, chromium, and molybdenum
  • Highly Resistant against tensile strength
  • Used for parts containing high strain and possessing good resistance against shock
  • Capable for crankshafts, cranks, gears, drive shafts, axle shafts, and main shafts
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1.6582 SNCM 439 4340 34CrNiMo6

• Steel already passed Heat Treating process and obtained hardness after process at 28-32 HRC
• Medium-carbon steel with contents of nickel, chromium and molybdenum
• High resistance against tensile strength
• Used for producing parts containing high strain and possessing good shock resistance
• Used for production of crankshafts, cranks, gears, drive shaft, axle shafts, and main shafts

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S45C
JIS
S45C
AISI/SAE
1045
DIN
1.119 (CK45)
CHARACTER & APPLICATIONS
  • Medium-carbon steel
  •  Ease of hardening by using water for cooling, possession of hardness on surface and toughness at core
  •  Recommended for general tools and machine components
  •  Used for agricultural tools
  •  Supplied hardening with NITRIDING
Learn more
SCM 415 H
JIS
SCM415, SCM415(H), SCM21
AISI/SAE
4115
DIN
1.7262 (15CrMo4)
CHARACTER & APPLICATIONS
  • Low carbon steel with contents of chromium and molybdenum
  • High capability of toughness and tensile resistance
  • Hardened by using CARBURIZING CARBONITRIDING
  • Used for shafts, high rotation gears, and large gear wheel, requiring high hardness of surface
Learn more
SCM 440 H
JIS
SCM440, SCM440 H, SCM4
AISI/SAE
4140
DIN
1.7225 (42CrMo4)
CHARACTER & APPLICATIONS
  • Medium-carbon steel with contents of chromium and molybdenum
  • Tough and highly resistant against Tensile Strength
  • Capable of many hardening processes
  • Used for production of shafts, gears, cranks, connecting rods, and bushings.

 

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SNCM8
JIS
SNCM 439
AISI/SAE
4340
DIN
1.6565 (40NiCrMo6)
CHARACTER & APPLICATIONS
  • Medium-carbon steel with contents of chromium and molybdenum
  • Possession of toughness and high tensile resistance
  • Hardened by Quenching & Tempering (Q & T)
  • Used in production of high rotation gears and large gear wheels requiring hardness of surface
Learn more
SNCM220 (SNCM2)
JIS
SNCM 220
AISI/SAE
8620
DIN
1.6523 (20NiCrMo2)
CHARACTER & APPLICATIONS
  • Low-carbon steel with contents of nickel, chromium, and molybdenum
  • Highly Resistant against tensile strength
  • Used for parts containing high strain and possessing good resistance against shock
  • Capable for crankshafts, cranks, gears, drive shafts, axle shafts, and main shafts
Learn more
1.6582
JIS
SNCM 439
AISI/SAE
4340
DIN
34CrNiMo6
CHARACTER & APPLICATIONS

• Steel already passed Heat Treating process and obtained hardness after process at 28-32 HRC
• Medium-carbon steel with contents of nickel, chromium and molybdenum
• High resistance against tensile strength
• Used for producing parts containing high strain and possessing good shock resistance
• Used for production of crankshafts, cranks, gears, drive shaft, axle shafts, and main shafts

Learn more