Khaitan Steel Forgings
Khaitan Steel Forgings
Amraiwadi, Ahmedabad, Gujarat
GST No. 24AAMFK9555G1ZY
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Alloy Steel Bars and Pipes

Our range of products include alloy steel round bar, sae 4140 alloyed steel round bar, industrial alloyed steel round bar, industrial sae 4140 alloyed steel round bar, sae 4140 alloy steel round bars and aisi 4340 alloyed steel round bar.

Alloy Steel Round Bar

Alloy Steel Round Bar
  • Alloy Steel Round Bar
  • Alloy Steel Round Bar
  • Alloy Steel Round Bar
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Approx. Price: Rs 65 / KgGet Latest Price

Product Details:

Usage/ApplicationIndustrial
Single Piece Length3-6 meter
Thickness/Diameter1-2 inch
TechniqueHot Rolled
ShapeRound
MaterialAlloy Steel

34CrNiMo6, it is one kind of Quench and tempering special CrNiMo steel material, characterized by high tensile strength and high toughness. It is suitable to the manufacture of components of maximum thickness equal to 120 mm meanly or strongly stressed and even with acomplicated geometry (shafts, camshafts, axles, levers, connecting rods, rocker arms, gear wheels). Advised austenitic grain dimension > 5 according to UNI 3245 (similar to ASTM E 112-82).

Normalizing:
  • Normalizing temperature: 850.0°C

    Forging:
      • Hot forming temperature: 1100-900°C

      Corrosion Resitance:
      • This is a low alloy steel and rota corrosion resistant alloy
      • Prolect: Ne coating shoud be used

      Welding:
      • The alloy can be fusion or resistance welded. Preheat and post heat wed procedures should be followed when welding this alloy by established methods.

      Hardening:
      • Harden from a temperature of 830-860°C followed by oil quenching.
      • Quenching temperature in the end-quench test is 850°C

      Stress Relieving:
      • Stress relieving to remove machining stresses should be carried out by heating to approx. 650°C. holding for 1-2 hours at heat, followed by a, cooling
      • This operation is perform. to r.uce distortion during heat treatment


      Cold working:

      • The VCH1,10150 alloy may be cold worked, in the annealed condion, by conventional methods and tooling. Chas good ductility.

       

      Chemical Composition:

      PropertiesMetricImperial
      Hardness, Brinell (typical) 300 33
      Hardness, Rockwell C (typical) 30 30
      Tensile strength, ultimate 965-1030 MPa 140000-150000 psi
      Tensile strength, yield
      827-862 MPa 120000-125000 psi

      Elongation at break (in 50 mm (2")) 20.0% 20.0%
      Compressive strength 862 MPa 125000 psi
      Charpy impact (V-Notch) 27.1-33.9 J 20.0-25.0 ft-lb
      Poisson's ratio 0.27-0.30 0.27-0.30
      Elastic modulus 190-210 GPa 27557-30457 ksi

      Physical Properties:
      Diameter(mm)0.2%proof stress(N/mm2)Tensile strength(N/mm2)Elongation of area(%)Reduction of area(%)Notch impact energy (ISO-V) (J)
      up to 16 980 1180-1380 9 40 41
      17-40 885 1080-1280 10 45 48
      41-100 785 980-1180 11 50 48
      101-160 685 880-1180 12 55 48
      161-250 590 780-930 13 55 48


      Heat Treatment And Hot Plastic Deformation Temperatures:

      Temperature ° CCooling Medium
      Hot plastic deformation 850-1100 /
      Normalizing 850-880 air
      Soft Annealing 650-680 air
      Quenching 830-860 oil
      Tempering 540-660 air
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      SAE 4140 Alloyed Steel Round Bar

      SAE 4140 Alloyed Steel Round Bar
      • SAE 4140 Alloyed Steel Round Bar
      • SAE 4140 Alloyed Steel Round Bar
      • SAE 4140 Alloyed Steel Round Bar
      • SAE 4140 Alloyed Steel Round Bar
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      Approx. Price: Rs 65 / KgGet Latest Price

      Product Details:

      Material GradeSAE 4140
      Usage/ApplicationIndustrial
      Single Piece Length3-6 meter
      Thickness/Diameter2-3 inch
      ShapeRound
      TechniqueHot Rolled
      MaterialAlloy Steel

      We are offering SAE 4140 Alloyed Steel Round Bar to our clients.


















































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      Industrial Alloyed Steel Round Bar

      Industrial Alloyed Steel Round Bar
      • Industrial Alloyed Steel Round Bar
      • Industrial Alloyed Steel Round Bar
      • Industrial Alloyed Steel Round Bar
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      Approx. Price: Rs 60 / KgGet Latest Price

      Product Details:

      Usage/ApplicationIndustrial
      ThicknessUpto 8 mm
      Single Piece Length3-6 meter
      TechniqueHot Rolled
      MaterialAlloy Steel
      ShapeRound

      We are offering wide range of Industrial Alloyed Steel Round Bar to our clients.
      In general, the bars have a diameter that ranges from 4mm to 350mm. Carbon, manganese, chromium, molybdenum, phosphorus.
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      Industrial SAE 4140 Alloyed Steel Round Bar

      Industrial SAE 4140 Alloyed Steel Round Bar
      • Industrial SAE 4140 Alloyed Steel Round Bar
      • Industrial SAE 4140 Alloyed Steel Round Bar
      • Industrial SAE 4140 Alloyed Steel Round Bar
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      Approx. Price: Rs 65 / KgGet Latest Price

      Product Details:

      Material GradeSAE 4140
      Usage/ApplicationIndustrial
      Single Piece Length3-6 m
      Thickness/Diameter1-2 inch
      MaterialAlloyed Steel
      ShapeRound
      TechniqueHot Rolled

      4140 is a 1% chromium-molybdenum medium harden ability general purpose high tensile steel-generally supplied hardened and tempered in the tensile range of 850-1000 Mpa (condition T). 4140 available, which greatly increases feeds and/or speeds, while also extending tool life without adversely affecting mechanical properties. Pre hardened and tempered 4140 can be further surface hardened by flame or induction hardening and by nit riding. 4140 is used extensively most industry sectors wide range applications: Adapters, Arbors, Axle Shafts Bolts, Crankshafts, Connection Rods, Chuck Bodies, Collets, Conveyor Pins & Rolls, Ejector Pins, Forks, Gears, Guide Rods, Hydraulic Shafts & Parts, Lathe Spindles, Logging Parts, Milling Spindles, Motor Shafts, Nuts, Pinch Bars, Pins Various, Pinions, Pump Shafts, Rams, Sockets, Spindles, Sprockets, Studs, Tool Holders, Torsion Bars, Worms etc

      Machinability:
      • AISI 4140 alloy steel has good machinability in the annealed condition

      Forming:
      • AISI 4140 alloy steel has high ductility
      • It can be formed using conventional techniques in the annealed condition.
      • It requires more pressure or force for forming because it is tougher than plain carbon steels

      Welding:
      • AISI 4140 alloy steel can be welded using all conventional techniques
      • However, the mechanical properties of this steel will be affected if it is welded in the heat treated condition, and post weld heat treatment should be performed.

       

      Chemical composition:

      ElementMinMax
      Carbon, C0.350.45
      Manganese, Mn0.500.80
      Silicon, Si0.100.35
      Ni-.---.--
      Molybdenum, Mo0.200.40
      Chromium0.901.50
      Sulfur, S---0.05
      Phosphorous, P---0.05

      Physical Properties:
      PropertiesMetricImperial
      Density7.85 g/cm30.284 lb/in³
      0.284 lb/in³1416°C2580°F

      Mechanical Properties:
      PropertiesMetricImperial
      Tensile strength655 MPa95000 psi
      Yield strength415 MPa60200 psi
      Bulk modulus (typical for steel)140 GPa20300 ksi
      Shear modulus (typical for steel)80 GPa11600 ksi
      Elastic modulus190-210 GPa27557-30458 ksi
      Poissons ratio0.27-0.300.27-0.30
      Elongation at break (in 50 mm)25.70%25.70%
      Hardness, Brinell197197
      Hardness, Knoop (converted from Brinell hardness)219219
      Hardness, Rockwell B (converted from Brinell hardness)9292
      Hardness, Rockwell C (converted from Brinell hardness Value below normal HRC range, for comparison purposes only)1313
      Hardness, Vickers (converted from Brinell hardness)207207
      Machinability (based on AISI 1212 as 100 machinability)6565

      Thermal Properties:
      PropertiesMetricImperial
      Thermal expansion co-efficient (@ 0-100°C/32-212°F)12.2 µm/m°C6.78 µin/in°F
      Thermal expansion co-efficient (@ 0-100°C/32-212°F)42.6 W/mK296 BTU in/hr.ft².°F
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      Sae 4140 Alloy Steel Round Bars

      Sae 4140 Alloy Steel Round Bars
      • Sae 4140 Alloy Steel Round Bars
      • Sae 4140 Alloy Steel Round Bars
      • Sae 4140 Alloy Steel Round Bars
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      Approx. Price: Rs 55 / KgGet Latest Price

      Product Details:

      MaterialAlloy Steels
      Usage/ApplicationIndustrial
      Delivery DetailsWithin One Week
      Product TypeRound Bar
      Country of OriginMade in India

      These Round Bar are made of using Finest Nickel Alloys. These SAE 4140 Alloy Round Bar are essentially used as a Connector between the pipes at the middle.
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      AISI 4340 Alloyed Steel Round Bar

      AISI 4340 Alloyed Steel Round Bar
      • AISI 4340 Alloyed Steel Round Bar
      • AISI 4340 Alloyed Steel Round Bar
      • AISI 4340 Alloyed Steel Round Bar
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      Product Price :Get Latest Price

      Product Details:

      Thickness/Diameter1-3 inch
      Single Piece Length3-6 meter
      Usage/ApplicationIndustrial
      StandardAISI 4340
      MaterialAlloyed Steel
      ShapeRound

      Machinability:
      • AISI 4340 alloy steel can be machined using all conventional techniques.
      • Machining process can be performed in the annealed or normalized and tempered conditions.

      Forming:
      • AISI 4340 alloy steel has good ductility and formability in the annealed condition.
      • It can be bent or formed by pressing or spinning in the annealed state.

      Welding:
      • AISI 4340 alloy steel can be welded using fusion or resistance welding methods.
      • Preheat and post heat weld procedures are followed while welding this steel by established methods.

      Heat Treatment:
      • AISI 4340 alloy steel is heat treated at 830°C (1525°F) followed by quenching in oil.

      Forging:
      • AISI 4340 alloy steel is forged at 427 to 1233°C (1800 to 2250°F).

      Cold Working:
      • AISI 4340 alloy steel can be cold worked using all conventional methods in the annealed condition.
      • It has high ductility.

      Annealing:
      • AISI 4340 alloy steel is annealed at 844°C (1550°F) followed by cooling the furnace.

      Tempering:
      • AISI 4340 alloy steel should be in the heat treated or normalized and heat treated condition before tempering.
      • Tempering temperatures depend upon the desired strength level.

      Hardening:
      • AISI 4340 alloy steel can be hardened by cold working or heat treatment.

       

      Chemical Composition:

      ElementMinMax
      Carbon, C
      0.350.45
      Manganese, Mn
      0.450.70
      Silicon, Si
      0.100.35
      Nickel, Ni
      1.31.8
      Molybdenum, Mo
      0.200.35
      Chromium,Cr
      0.901.40
      Sulfur, S
      -.--0.5
      Phosphorous, P
      -.--0.5

      Mechanical Properties:
      PropertiesMetricImperial
      Tensile strength745 MPa108000 psi
      Yield strength470 MPa68200 psi
      Bulk modulus (typical for steel)140 GPa20300 ksi
      Shear modulus (typical for steel)80 GPa11600 ksi
      Elastic modulus190-210 GPa27557-30458 ksi
      Poisson''s ratio0.27-0.300.27-0.30
      Elongation at break0.220.22
      Reduction of area0.50.5
      Hardness, Brinell217217
      Hardness, Knoop (converted from Brinell hardness)240240
      Hardness, Rockwell B (converted from Brinell hardness)9595
      Hardness, Rockwell C (converted from Brinell hardness. Value below normal HRC range, for comparison purposes only)1717
      Hardness, Vickers (converted from Brinell hardness)228228
      Machinability (annealed and cold drawn. Based on 100 machinability for AISI 1212 steel.)5050

      Thermal Properties:
      PropertiesMetricImperial
      Thermal expansion co-efficient (20°C/68°F, specimen oil hardened, 600°C (1110°F) temper12.3 µm/m°C6.83 µin/in°F
      Thermal conductivity (typical steel)44.5 W/mK309 BTU in/hr.ft².°F
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      En 41 B Round Bar

      En 41 B Round Bar
      • En 41 B Round Bar
      • En 41 B Round Bar
      • En 41 B Round Bar
      • En 41 B Round Bar
      • En 41 B Round Bar
      • En 41 B Round Bar
      • En 41 B Round Bar
      • En 41 B Round Bar
      • En 41 B Round Bar
      • En 41 B Round Bar
      • En 41 B Round Bar
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      Approx. Price: Rs 110 / KgGet Latest Price
      WE OFFER ALL KIND OF EN41B ROLLED AND FORGED BARS.
      En41B Alloy Steel is a chromium-aluminium-molybdenum nitriding steel usually supplied in the hardened and tempered condition.
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      Reach Us
      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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