Steel World
Steel World
Mundka, New Delhi, Delhi
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En31 Steel -Alloy Steel Supplier

 EN31 Steel, also known as 535A99 steel, is a high-carbon alloy steel commonly supplied in the spheroidized annealed condition. After machining, it is subsequently hardened and lightly tempered to achieve a high surface hardness. Here are the key details for EN31 Forged Round Bars:

  • Composition:

    • Carbon ©: 0.90 - 1.20%
    • Manganese (Mn): 0.30 - 0.75%
    • Silicon (Si): 0.10 - 0.35%
    • Chromium (Cr): 1.00 - 1.60%
    • Phosphorus (max): 0.050%
    • Sulfur (max): 0.050%
  • Heat Treatment:

    • Forging: Heat slowly to 1000-1050°C and begin forging. Allow sufficient time at the forging temperature for thorough soaking. Reheat as necessary and avoid forging below 850°C.
    • Cooling: Cool slowly, preferably in a furnace.

EN31 Forged Round Bars find applications in various components, including ball and roller bearings, bearing rings, connecting rods, lathe centers, and more

En31 Steel Rolled Hollow Bar Pipe Supplier

En31 Steel Rolled Hollow Bar Pipe Supplier
  • En31 Steel Rolled Hollow Bar Pipe Supplier
  • En31 Steel Rolled Hollow Bar Pipe Supplier
  • En31 Steel Rolled Hollow Bar Pipe Supplier
  • En31 Steel Rolled Hollow Bar Pipe Supplier
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Approx. Price: Rs 80 / KgGet Latest Price
Product Brochure
Steel World is stockiest, supplier,dealer and manufacturer of the En31 Steel Rolled Pipe.EN31 Steel is a high-carbon alloy steel known for its hardness, compressive strength, and abrasion resistance. It is commonly used for wear-resistant machine components and press instruments. Here are the details for EN31 steel rolled pipes:
  • Forms Available:
    • Square Bars (Rolled): Thicknesses include 32mm, 40mm, 50mm, 65mm, 80mm, and 105mm.
    • Square Bars (Forged): Thicknesses include 105mm, 130mm, 155mm, 205mm, 255mm, and 305mm.
    • Flat Bars (Rolled): Thicknesses range from 13mm to 80mm, with widths from 65mm to 355mm.
    • Flat Bars (Forged): Thicknesses range from 32mm to 155mm, with widths from 65mm to 455mm.
    • Round Bars (Rolled): Diameter varies from 16mm to 190mm.
    • Round Bars (Forged): Diameter ranges from 140mm to 330mm.
    • Round Bars (Die Forged): Diameter spans from 160mm to 480mm.
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En31 Steel Forged Shaft Supplier

En31 Steel Forged  Shaft Supplier
  • En31 Steel Forged  Shaft Supplier
  • En31 Steel Forged  Shaft Supplier
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Approx. Price: Rs 80 / KgGet Latest Price
Product Brochure
Steel World is stockiest, supplier,dealer and manufacturer of the En31 Steel Forged Shaft. EN31 Steel, also known as 41CrAlMo7, is a high-carbon alloy steel widely used for its impressive mechanical properties. Let’s explore the details:
  • Composition:

    • Carbon: 0.90-1.20%
    • Chromium: 1.00-1.60%
    • Silicon: 0.10-0.35%
    • Manganese: 0.30-0.75%
    • Sulfur (max): 0.050%
    • Phosphorus (max): 0.050%
    • Molybdenum: 0.15-0.45%
  • Mechanical Properties:

    • Tensile Strength: 750 N/mm²
    • Yield Stress: 450 N/mm²
    • Hardness: 40 HRC to 60 HRC
    • Density: 7.8 Kg/m³
    • Modulus of Elasticity: 215,000 N/mm²

EN31 steel is ideal for forged shafts due to its wear resistance, high compressive strength, and excellent machinability.

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En31 Steel Forged Flat Supplier

En31 Steel Forged Flat Supplier
  • En31 Steel Forged Flat Supplier
  • En31 Steel Forged Flat Supplier
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Approx. Price: Rs 80 / KgGet Latest Price
Product Brochure
Steel World is stockiest, supplier,dealer and manufacturer of the En31 Steel Forged Flat. EN31 Steel is a high-quality, high-carbon alloy steel known for its hardness, compressive strength, and abrasion resistance. Here are the key details for EN31 Forged Flats:
  • Composition:

    • Carbon: 0.90 - 1.20%
    • Manganese: 0.30 - 0.75%
    • Silicon: 0.10 - 0.35%
    • Phosphorus (max): 0.050%
    • Chromium: 1.00 - 1.60%
    • Sulphur (max): 0.050%
  • Applications:

    • EN31 Forged Flats find use in various applications, including:
      • Taps
      • Gauges
      • Swaging dies
      • Ejector pins
      • Ball and roller bearings
      • Wear-resistant machine parts
      • Press tools
  • Heat Treatment:

    • Forging: Heat slowly to 1000-1050°C, thoroughly soak, and avoid forging below 850°C. Cool slowly after forging.
    • Annealing: Usually supplied in the annealed condition. Re-anneal if forged or hardened.
    • Stress Relieving: Beneficial before hardening. Heat to 700°C and cool in air.
    • Hardening: Heat to 800-820°C, soak, and quench in oil.
    • Tempering: Temper between 150°C and 300°C.

EN31 Steel is particularly suitable for components requiring wear resistance and strength, such as bearings and machine parts


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En31 Steel Rolled Flat Bar Supplier

En31 Steel Rolled Flat Bar Supplier
  • En31 Steel Rolled Flat Bar Supplier
  • En31 Steel Rolled Flat Bar Supplier
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Approx. Price: Rs 80 / KgGet Latest Price
Product Brochure
Steel World is stockiest, supplier,dealer and manufacturer of the En31 Steel Rolled Flat Bar.EN31 Flat Bars are high-quality, high-carbon alloy steel bars that offer a remarkable combination of hardness, compressive strength, and abrasion resistance. These bars are commonly used for wear-resistant machine components and press instruments that don’t require more complex specifications. Here are some key details about EN31 Flat Bars:
  • Composition:

    • Carbon: 0.95 – 1.10
    • Manganese: 0.40 – 0.70
    • Silicon: 0.10 – 0.35
    • Sulfur (max): 0.050
    • Phosphorus (max): 0.040
    • Chromium: 1.20 – 1.60
  • Available Forms:

    • Square Bars (Rolled): 32mm, 40mm, 50mm, 65mm, 80mm, 105mm
    • Square Bars (Forged): 105mm, 130mm, 155mm, 205mm, 255mm, 305mm
    • Flat Bars (Rolled): 13mm to 80mm thick x 65mm to 355mm width
    • Flat Bars (Forged): 32mm to 155mm thick x 65mm to 455mm width
    • Round Bars (Rolled): 16mm diameter to 190mm diameter
    • Round Bars (Forged): 140mm diameter to 330mm diameter
    • Round Bars (Die Forged): 160mm diameter to 480mm diameter
  • Equivalent Standards:

    • British BS 970:1991 535A99
    • German DIN 100CR6
    • French AFNOR 100C6
    • Swedish SS 2258
    • American SAE 52100
  • Applications:

    • EN31 Flat Bars find use in automobile applications such as heavy-duty gears, shafts, pinions, camshafts, and gudgeon pins.
    • They are also suitable for machining components.
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En31 Steel Forged Round Supplier

En31 Steel Forged Round Supplier
  • En31 Steel Forged Round Supplier
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Approx. Price: Rs 80 / KgGet Latest Price
Product Brochure
Steel World is stockiest, supplier,dealer and manufacturer of the En31 Steel Forged Round. EN31 Steel, also known as 535A99 steel, is a high-carbon alloy steel commonly supplied in the spheroidized annealed condition. After machining, it is subsequently hardened and lightly tempered to achieve a high surface hardness. Here are the key details for EN31 Forged Round Bars:
  • Composition:

    • Carbon ©: 0.90 - 1.20%
    • Manganese (Mn): 0.30 - 0.75%
    • Silicon (Si): 0.10 - 0.35%
    • Chromium (Cr): 1.00 - 1.60%
    • Phosphorus (max): 0.050%
    • Sulfur (max): 0.050%
  • Heat Treatment:

    • Forging: Heat slowly to 1000-1050°C and begin forging. Allow sufficient time at the forging temperature for thorough soaking. Reheat as necessary and avoid forging below 850°C.
    • Cooling: Cool slowly, preferably in a furnace.

EN31 Forged Round Bars find applications in various components, including ball and roller bearings, bearing rings, connecting rods, lathe centers, and more.

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En31 Steel Forged Die Block Supplier

En31 Steel Forged Die Block Supplier
  • En31 Steel Forged Die Block Supplier
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Approx. Price: Rs 80 / KgGet Latest Price
Product Brochure
Steel World is stockiest, supplier,dealer and manufacturer of the En31 Steel Forged Die Block. EN31 Steel, also known as 535A99 steel, is a high-carbon alloy steel commonly supplied in the spheroidized annealed condition. After machining, it is subsequently hardened and lightly tempered to achieve a high surface hardness. Here are the key details for EN31 Forged Round Bars:
  • Composition:

    • Carbon ©: 0.90 - 1.20%
    • Manganese (Mn): 0.30 - 0.75%
    • Silicon (Si): 0.10 - 0.35%
    • Chromium (Cr): 1.00 - 1.60%
    • Phosphorus (max): 0.050%
    • Sulfur (max): 0.050%
  • Heat Treatment:

    • Forging: Heat slowly to 1000-1050°C and begin forging. Allow sufficient time at the forging temperature for thorough soaking. Reheat as necessary and avoid forging below 850°C.
    • Cooling: Cool slowly, preferably in a furnace.

EN31 Forged Round Bars find applications in various components, including ball and roller bearings, bearing rings, connecting rods, lathe centers, and more EN31 Steel, also known as 535A99 steel, is a high-carbon alloy steel commonly supplied in the spheroidized annealed condition. After machining, it is subsequently hardened and lightly tempered to achieve a high surface hardness. Here are the key details for EN31 Forged Round Bars:

  • Composition:

    • Carbon ©: 0.90 - 1.20%
    • Manganese (Mn): 0.30 - 0.75%
    • Silicon (Si): 0.10 - 0.35%
    • Chromium (Cr): 1.00 - 1.60%
    • Phosphorus (max): 0.050%
    • Sulfur (max): 0.050%
  • Heat Treatment:

    • Forging: Heat slowly to 1000-1050°C and begin forging. Allow sufficient time at the forging temperature for thorough soaking. Reheat as necessary and avoid forging below 850°C.
    • Cooling: Cool slowly, preferably in a furnace.

EN31 Forged Round Bars find applications in various components, including ball and roller bearings, bearing rings, connecting rods, lathe centers, and more

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En31 Steel Forged Gear Blank Supplier

En31 Steel Forged Gear Blank Supplier
  • En31 Steel Forged Gear Blank Supplier
  • En31 Steel Forged Gear Blank Supplier
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Approx. Price: Rs 80 / PieceGet Latest Price
Product Brochure
Steel World is stockiest, supplier,dealer and manufacturer of the En31 Steel Forged Gear Blank . EN31 Steel, also known as 535A99 steel, is a high-carbon alloy steel commonly supplied in the spheroidized annealed condition. After machining, it is subsequently hardened and lightly tempered to achieve a high surface hardness. Here are the key details for EN31 Forged Round Bars:
  • Composition:

    • Carbon ©: 0.90 - 1.20%
    • Manganese (Mn): 0.30 - 0.75%
    • Silicon (Si): 0.10 - 0.35%
    • Chromium (Cr): 1.00 - 1.60%
    • Phosphorus (max): 0.050%
    • Sulfur (max): 0.050%
  • Heat Treatment:

    • Forging: Heat slowly to 1000-1050°C and begin forging. Allow sufficient time at the forging temperature for thorough soaking. Reheat as necessary and avoid forging below 850°C.
    • Cooling: Cool slowly, preferably in a furnace.

EN31 Forged Round Bars find applications in various components, including ball and roller bearings, bearing rings, connecting rods, lathe centers, and more

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En31 Steel Forged Hollow Bar Pipe Supplier

En31 Steel Forged Hollow Bar Pipe Supplier
  • En31 Steel Forged Hollow Bar Pipe Supplier
  • En31 Steel Forged Hollow Bar Pipe Supplier
  • En31 Steel Forged Hollow Bar Pipe Supplier
  • En31 Steel Forged Hollow Bar Pipe Supplier
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Approx. Price: Rs 80 / KgGet Latest Price
Product Brochure
Steel World is stockiest, supplier,dealer and manufacturer of the En31 Steel Forged Pipe.EN31 Steel, also known as 41CrAlMo7, is a high-carbon alloy steel that offers a remarkable combination of hardness, compressive strength, and abrasion resistance. Here are the details for EN31 steel forged pipes:
  • Composition:

    • Carbon: 0.90-1.20%
    • Chromium: 1.00-1.60%
    • Silicon: 0.10-0.35%
    • Manganese: 0.30-0.75%
    • Sulfur (max): 0.050%
    • Phosphorus (max): 0.050%
  • Applications:

    • EN31 steel is commonly used for forged pipes in various industrial applications.
    • Typical uses include taps, gauges, swaging dies, ejector pins, and ball and roller bearings.

Forging Process:

  • Heat slowly to 1000-1050°C for forging.
  • Ensure thorough soaking at the forging temperature.
  • Reheat as needed to maintain a temperature above 850°C.

Heat Treatment:

  • Annealing: EN31 is usually supplied in the annealed and machineable condition. Re-annealing is necessary only if the steel has been forged or hardened.
    • Heat to 800-810°C, soak well, and allow to cool in the furnace.
  • Stress Relieving: Beneficial before hardening, especially for heavily machined parts.
    • Heat carefully to 700°C, soak well, and cool in air.
  • Hardening: Heat to 800-820°C, soak thoroughly, and quench in oil.
  • Tempering: Temper between 150°C and 300°C, adjusting based on tool requirements.
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En31 Steel Forged Rings Supplier

En31 Steel Forged Rings Supplier
  • En31 Steel Forged Rings Supplier
  • En31 Steel Forged Rings Supplier
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Approx. Price: Rs 80 / KgGet Latest Price
Product Brochure
Steel World is stockiest, supplier,dealer and manufacturer of the En31 Steel Forged Rings. EN31 Steel, also known as 535A99 steel, is a high-carbon alloy steel commonly supplied in the spheroidized annealed condition. After machining, it is subsequently hardened and lightly tempered to achieve a high surface hardness. Here are the key details for EN31 Forged Round Bars:
  • Composition:

    • Carbon ©: 0.90 - 1.20%
    • Manganese (Mn): 0.30 - 0.75%
    • Silicon (Si): 0.10 - 0.35%
    • Chromium (Cr): 1.00 - 1.60%
    • Phosphorus (max): 0.050%
    • Sulfur (max): 0.050%
  • Heat Treatment:

    • Forging: Heat slowly to 1000-1050°C and begin forging. Allow sufficient time at the forging temperature for thorough soaking. Reheat as necessary and avoid forging below 850°C.
    • Cooling: Cool slowly, preferably in a furnace.

EN31 Forged Round Bars find applications in various components, including ball and roller bearings, bearing rings, connecting rods, lathe centers, and more

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En31 Steel Forged Backup Rolls Supplier

En31 Steel Forged Backup Rolls Supplier
  • En31 Steel Forged Backup Rolls Supplier
  • En31 Steel Forged Backup Rolls Supplier
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Approx. Price: Rs 80 / KgGet Latest Price
Product Brochure
Steel World is stockiest, supplier,dealer and manufacturer of the En31 Steel Forged Backup Rolls. EN31 Steel, also known as 535A99 steel, is a high-carbon alloy steel commonly supplied in the spheroidized annealed condition. After machining, it is subsequently hardened and lightly tempered to achieve a high surface hardness. Here are the key details for EN31 Forged Round Bars:
  • Composition:

    • Carbon ©: 0.90 - 1.20%
    • Manganese (Mn): 0.30 - 0.75%
    • Silicon (Si): 0.10 - 0.35%
    • Chromium (Cr): 1.00 - 1.60%
    • Phosphorus (max): 0.050%
    • Sulfur (max): 0.050%
  • Heat Treatment:

    • Forging: Heat slowly to 1000-1050°C and begin forging. Allow sufficient time at the forging temperature for thorough soaking. Reheat as necessary and avoid forging below 850°C.
    • Cooling: Cool slowly, preferably in a furnace.

EN31 Forged Round Bars find applications in various components, including ball and roller bearings, bearing rings, connecting rods, lathe centers, and more

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En31 Steel Rolled Plates Supplier

En31 Steel Rolled Plates Supplier
  • En31 Steel Rolled Plates Supplier
  • En31 Steel Rolled Plates Supplier
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Approx. Price: Rs 80 / KgGet Latest Price
Product Brochure
Steel World is stockiest, supplier,dealer and manufacturer of the En31 Steel Rolled Plates.EN31 is a high-carbon alloy steel that offers excellent hardness and abrasion resistance. Here are some key details about EN31 steel:
  • Composition:

    • Carbon: 0.95 – 1.10
    • Manganese: 0.40 – 0.70
    • Silicon: 0.10 – 0.35
    • Sulfur (max): 0.050
    • Phosphorus (max): 0.040
    • Chromium: 1.20 – 1.60
  • Applications:

    • Used for wear-resistant machine components.
    • Commonly found in industrial gears, shafts, and bearing races.
  • Forms Available:

    • Flat Bars (Rolled and Forged):
      • Rolled: Thickness from 13mm to 80mm, width from 65mm to 355mm.
      • Forged: Thickness from 32mm to 155mm, width from 65mm to 455mm.
    • Round Bars (Rolled and Forged):
      • Rolled: Diameter from 16mm to 190mm.
      • Forged: Diameter from 140mm to 330mm.
      • Die Forged: Diameter from 160mm to 480mm.
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En31 Steel Rolled Round Bar Supplier

En31 Steel Rolled  Round  Bar Supplier
  • En31 Steel Rolled  Round  Bar Supplier
  • En31 Steel Rolled  Round  Bar Supplier
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Approx. Price: Rs 80 / KgGet Latest Price
Product Brochure
Steel World is stockiest, supplier,dealer and manufacturer of the En31 Steel Rolled  Round  Bar. EN31 Round Bars are excellent high-carbon alloy steel bars that offer a remarkable combination of hardness, compressive strength, and abrasion resistance. Here are some key details about EN31 Round Bars:
  • Applications:
    • EN31 Round Bars are widely used in roller bearings and the automobile industry for the production of:
      • Axles
      • Spindles
      • Shear blades
      • Moulding dies
      • Forming and spinning tools
      • Ball bearings
      • Beading rolls
      • Shafts
      • Studs
      • Punches and dies
      • Bolts
      • Other high-stress and large cross-section components123.

These bars are fundamentally used as connectors between pipes and also serve as sockets to resist pressure in pressure regulators

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En31 Steel Forged Circle Supplier

En31 Steel Forged Circle Supplier
  • En31 Steel Forged Circle Supplier
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Approx. Price: Rs 80 / KgGet Latest Price
Product Brochure
Steel World is stockiest, supplier,dealer and manufacturer of the En31 Steel Forged Circle. EN31 Steel, also known as 535A99 steel, is a high-carbon alloy steel commonly supplied in the spheroidized annealed condition. After machining, it is subsequently hardened and lightly tempered to achieve a high surface hardness. Here are the key details for EN31 Forged Round Bars:
  • Composition:

    • Carbon ©: 0.90 - 1.20%
    • Manganese (Mn): 0.30 - 0.75%
    • Silicon (Si): 0.10 - 0.35%
    • Chromium (Cr): 1.00 - 1.60%
    • Phosphorus (max): 0.050%
    • Sulfur (max): 0.050%
  • Heat Treatment:

    • Forging: Heat slowly to 1000-1050°C and begin forging. Allow sufficient time at the forging temperature for thorough soaking. Reheat as necessary and avoid forging below 850°C.
    • Cooling: Cool slowly, preferably in a furnace.

EN31 Forged Round Bars find applications in various components, including ball and roller bearings, bearing rings, connecting rods, lathe centers, and more

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En31 Steel Forged Block Supplier

En31 Steel Forged Block Supplier
  • En31 Steel Forged Block Supplier
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Approx. Price: Rs 80 / KgGet Latest Price
Product Brochure
Steel World is stockiest, supplier,dealer and manufacturer of the En31 Steel Forged Block. EN31 Steel, also known as 535A99 steel, is a high-carbon alloy steel commonly supplied in the spheroidized annealed condition. After machining, it is subsequently hardened and lightly tempered to achieve a high surface hardness. Here are the key details for EN31 Forged Round Bars:
  • Composition:

    • Carbon ©: 0.90 - 1.20%
    • Manganese (Mn): 0.30 - 0.75%
    • Silicon (Si): 0.10 - 0.35%
    • Chromium (Cr): 1.00 - 1.60%
    • Phosphorus (max): 0.050%
    • Sulfur (max): 0.050%
  • Heat Treatment:

    • Forging: Heat slowly to 1000-1050°C and begin forging. Allow sufficient time at the forging temperature for thorough soaking. Reheat as necessary and avoid forging below 850°C.
    • Cooling: Cool slowly, preferably in a furnace.

EN31 Forged Round Bars find applications in various components, including ball and roller bearings, bearing rings, connecting rods, lathe centers, and more

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Sumit Garg (Owner)
Steel World
A-109/1, Cement Wali Gali, Swarn Park, Mundka
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