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1040 / 1045 / 1050 / 1060 Medium Carbon Steel

Publisher:TianchengTime:2018-06-29Number:68

1040 / 1045 / 1050 / 1060 Medium Carbon Steel

Description

1040 C .37/.44 Mn .60/.90 P .04 max S .05 max
1045 C .43/.50 Mn .60/.90 P. 04 max S.05 max 
1050 C .47/.55 Mn .60/.90 P .04 max S .05 max 
1060 C .55/.66 Mc .60/.90 P .04 max S .05 max
the higher carbon contest verses 1018 allows for higher strength properties

SAE 1045
Chemical composition: C=0.45%, Mn=0.75%, P=0.04% max, S=0.05% max
PropertyValue in metric unitValue in US unit
Density7.872 *10³kg/m³491.4lb/ft³
Modulus of elasticity201GPa29100ksi
Thermal expansion (20 ºC)11.7*10-6ºCˉ¹6.5*10-6in/(in* ºF)
Specific heat capacity486J/(kg*K)0.116BTU/(lb*ºF)
Thermal conductivity50.9W/(m*K)353BTU*in/(hr*ft²*ºF)
Electric resistivity1.62*10-7Ohm*m1.62*10-5Ohm*cm
Tensile strength (hot rolled)565MPa81900psi
Yield strength (hot rolled)310MPa45000psi
Elongation (hot rolled)16%16%
Hardness (hot rolled)84RB84RB
Tensile strength (cold drawn)625MPa90600psi
Yield strength (cold drawn)530MPa76900psi
Elongation (cold drawn)12%12%
Hardness (cold drawn)88RB88RB

Applications

shafts, machinery parts, bolts, pinions, gears, etc

Specifications

UNS# G10400 1040, C1040 CARBON STEEL 
UNS# G10450 1045, C1045 CARBON STEEL 
UNS# G10500 1050, C1050 CARBON STEEL 
UNS# G10600 1060 C1060 CARBON STEEL 
AMS 5085E (1050) STEEL, SHEET, STRIP & PLATE 
AMS 7240E (1060) WASHERS, SPRING LOCK, CARBON STEEL 
ASTM A-108 STANDARD QUALITY , COLD FINISHED , CARBON STEEL BARS 
ASTM A-183 (CLOSEST CHEM. MATCH) CARBON STEEL TRACK BOLTS & NUTS
ASTM A-236 CARBON STEEL FORGINGS FOR RAILWAY USE
ASTM A-266 (CLOSEST CHEM. MATCH) FORGINGS FOR PRESSURE VESSEL COMPONENTS
ASTM A-29 GENERAL REQUIREMENTS FOR CARBON & ALLOY BARS, WROUGHT & COLD-FINISHED
ASTM A-311 CARBON STEEL BARS, STRESS-RELIEVED COLD-DRAWN, SUBJECT TO MECHANICAL PROPERTY REQUIREMENTS
ASTM A-510 GENERAL REQUIREMENTS FOR WIRE RODS & COURSE ROUND WIRE, CARBON STEEL 
ASTM A-513 ELECTRIC-RESISTANT-WELDED CARBON & ALLOY TUBING
ASTM A-519 SEAMLESS CARBON & ALLOY MECHANICAL TUBING
ASTM A-546 SPEC. FOR MED-HIGH CARBON STEEL WIRE, COLD-HEADING QUALITY, FOR HEX HEAD BOLTS
ASTM A-576 HOT-WROUGHT, SPECIAL QUALITY CARBON STEEL BARS
ASTM A-682 STRIP, HIGH-CARBON, COLD-ROLLED, SPRING QUALITY, GENERAL REQUIREMENTS
ASTM A-711 STANDARD SPEC. FOR STEEL FORGING STOCK
ASTM A-713 WIRE, HIGH-CARBON SPRING, FOR HEAT TREATED COMPONENTS
ASTM A-827 CARBON STEEL PLATES FOR FORGINGS & SIMILAR APPLICATIONS
ASTM A-830 CHEMICAL COMPOSITION REQUIREMENTS FOR STRUCTURAL QUALITY PLATES
FF-W-84, CLASS A , (1060) WASHERS, LOCK (SPRING) 
MIL-C-10387J COUPLINGS, CLAMP, PIPE: WITH BOLTS & SYNTHETIC-RUBBER GASKETS FOR GROOVED-END PIPE
MIL-S-10520D STEEL, FORGINGS, FOR PROJECTILE STOCK (CLOSEST CHEMICAL MATCH)
MIL-S-11310E STEEL BARS, CARBON, HOT-ROLLED, FOR SHAPING INCLUDING COLD EXTRUSION
MIL-S-16788A STEEL, CARBON, HOT-ROLLED OR FORGED (BLOOMS, BILLETS, & SLABS FOR REFORGING) 
MIL-S-46070 STEEL BAR FOR PROJECTILE STOCK 
QQ-S-00640 STEEL, CARBON, SHEET AND STRIP
QQ-S-631 STEEL BARS, CARBON, HOT-ROLLED (SPECIAL QUALITY) 
QQ-S-633A STEEL BARS, CARBON, COLD-FINISHED & HOT ROLLED (GENERAL PURPOSE)
QQ-S-634 STEEL BAR, CARBON, COLD-FINISHED (STANDARD QUALITY) 
QQ-S-700D STEEL SHEET & STRIP, MEDIUM & HIGH CARBON
SAE J1397 ESTIMATED MECHANICAL PROPERTIES & MACHINABILITY OF STEEL BARS
SAE J403 CHEMICAL COMPOSITIONS OF SAE CARBON STEELS
SAE J412 GENERAL CHARACTERISTICS & HEAT TREATMENTS OF STEELS GENERAL CHARACTERISTICS & HEAT TREATMENTS OF STEELS

Available Forms

  • Bar

  • Forge

  • Hex Bar

  • Plate

  • Rectangle Bar

  • Rolled Rings

  • Sheet

  • Square Bar

  • Tubes


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