Khaitan Steel Forgings
Khaitan Steel Forgings
Amraiwadi, Ahmedabad, Gujarat
GST No. 24AAMFK9555G1ZY
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Case Hardening Steel Pipe And Coils

We are a leading Manufacturer of c 1020 case hardening steel pipe and c15 case hardening steel coil from Ahmedabad, India.

C 1020 Case Hardening Steel Pipe

C 1020 Case Hardening Steel Pipe
  • C 1020 Case Hardening Steel Pipe
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Approx. Price: Rs 60 / KgGet Latest Price

Product Details:

Usage/ApplicationIndustrial
ShapeRound
Material GradeC 1020
Length3-6 meter
MaterialSteel
TechniqueHot Rolled

C-1020 is a low hardenability and low tensile carbon steel with Brinell hardness of 119-235 and tensile strength of 410-790 MPa. It has high machinability, high strength, high ductility and good weldability. It is normally used in turned and polished or cold drawn condition. Due to its low carbon content, it is resistant to induction hardening or flame hardening. Due to lack of alloying elements, it will not respond to nitriding. However, carburization is possible in order to obtain case hardness more than Rc65 for smaller sections that reduces with an increase in section size. Core strength will remain as it has been supplied for all the sections. Alternatively, carbon nitriding can be performed, offering certain benefits over standard carburizing. C1020 offers better machinability than the normal low carbon commercial alternative of A36. A low carbon, general purpose, special quality machinery steel, suitable for ordinary hammer forging and case hardening. Readily weldable.

 

Machining:

  • In the cold drawn or turned and polished condition, AISI 1020 steel has high machinability.
  • As per recommendations of machine manufacturers, AISI 1020 steel can be used for drilling, turning, milling and tapping operations using suitable feeds, tool type and speeds.

Weldability:
  • AISI 1020 can be welded by performing the most common welding processes.
  • In the cold drawn or turned and polished condition, it has better weldability.


Chemical composition:

ElementMinMax
Iron, Fe99.0899.53
Carbon, C0.170.230
Manganese, Mn0.300.60
Phosphorous, P0.000.040
Sulphur, S0.000.050


Mechanical Properties:

Mechanical PropertiesMetricImperial
Hardness, Brinell111111
Hardness, Knoop (Converted from Brinell hardness)129129
Hardness, Rockwell B(Converted from Brinell hardness)6464
Hardness, Vickers (Converted from Brinell hardness)115115
Tensile Strength, Ultimate394.72 MPa57249 psi
Tensile Strength, Yield294.74 MPa42748 psi
Elongation at Break (in 50 mm)0.3650.365
Reduction of Area0.660.66
Modulus of Elasticity (Typical for steel)200 GPa29000 ksi
Bulk Modulus (Typical for steel)140 GPa20300 ksi
Poissons Ratio0.290.29


Charpy Impact:

@Temperature -30.0 °C/-22.0 °F16.9 J12.5 ft-lb
@Temperature -18.0 °C/-0.400 °F18.0 J13.3 ft-lb
@Temperature -3.00 °C/26.6 °F20.0 J14.8 ft-lb
@Temperature 10.0 °C/50.0 °F24.0 J17.7 ft-lb
@Temperature 38.0 °C/100 °F41.0 J30.2 ft-lb
@Temperature 65.0 °C/149 °F54.0 J39.8 ft-lb
@Temperature 95.0 °C/203 °F61.0 J45.0 ft-lb
@Temperature 150 °C/302 °F68.0 J50.2 ft-lb
Izod Impact125 J92.2 ft-lb
Shear Modulus (Typical for steel)80.0 GPa11600 ksi
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C15 Case Hardening Steel Coil

C15 Case Hardening Steel Coil
  • C15 Case Hardening Steel Coil
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Approx. Price: Rs 60 / KgGet Latest Price

Product Details:

Usage/ApplicationIndustrial
Material GradeC15
MaterialSteel
Density7.85 g/cm3
Width10-800 mm
Roll Length24000 mm

Soft Annealing:
  • Heat to 850-950°C, cool slowly. This will produce a hardness of 90-100 HB

Stress Relieving:
  • Stress relieving to remove machining stresses should be carried out by heating to approx. 540°C, holding for 1-2 hours at heat, followed by air cooling
  • This operation is performed to reduce distortion during heat treatment

Forging:
  • Hot forming temperature: 1200-950°C


Cold Working:

  • C 15 is easily cold worked by traditional means
  • Following severe cold working a stress relief, or full, anneal should be performed

Chemical composition:
ElementMinMax
Carbon, C -.-- 0.20
Manganese, Mn -.-- 0.80
Silicon, Si -.-- 0.10
Sulfur, S -.-- 0.06
Phosphorous, P -.-- 0.06

Mechanical Properties:
Nominal thickness (mm):5-1010-1616 - 4040 - 6363 - 100
Rm  - Tensile strength (MPa) (+C) 500-800 480-780 430-730 380-670 340-600
Nominal thickness(mm)5-1010-1616 - 4040 - 6363 - 100
R p0.2  0.2% proof strength (MPa) (+C) 380 340 280 240 215
Nominal thickness(mm)5-1010-1616 - 4040 - 6363 - 100
R p0.2  0.2% proof strength (MPa) (+C) 380 340 280 240 215
Brinell hardness   (HBW):   (+SH) 98 - 178

Coefficient of Linear Thermal Expansion 10^-6 °C^-1:
20-100°C20-100°C
11 11.8

Physical Properties(avarage values) at ambient temperature:
PropertiesMetric
Modulus of elasticity [10^3x N/mm2] 210

Thermal conductivity [W/m.11] 58.6
Electric resistivity [Ohm mm2/m]: 0.11
Specific heat capacity[lig.11] 0.46


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Saket Khaitan (Partner)
Khaitan Steel Forgings
Ajod Dairy Road, Opposite Gravity House, Near Keval Kanta, Gujarat Bottling, Rakhial
Amraiwadi, Ahmedabad - 380023, Gujarat, India


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