Raw Materials

The Foundation of Every Project – Buy Raw Materials Online at The Avenjers

Every great build begins with quality materials. At The Avenjers, we make it easy to Buy Raw Materials Online for all your industrial, commercial, and DIY needs. Whether you're fabricating, repairing, or manufacturing, our Bulk Industrial Supply for Work provides a solid foundation for superior performance and lasting results.

Materials That Work as Hard as You Do

Our raw materials are sourced for their consistency, strength, and versatility. Choose from a wide range of options, including:

  • Metals like aluminum, brass, copper, and steel sheets
  • Plastics and polymers for fabrication and insulation
  • Rubber, foam, and sealing materials
  • Welding rods, fillers, and other essentials

Each material meets strict industry standards and is available in various sizes, thicknesses, and quantities.

Ideal for Every Industry

Whether you’re building machines or crafting prototypes, our Bulk Industrial Supply for Work is used across sectors such as:

  • Construction and infrastructure
  • Automotive and aerospace manufacturing
  • Electrical and HVAC installations
  • Furniture, signage, and décor design

Our inventory ensures you always have the right material, when and where you need it.

Why Buy Raw Materials Online from The Avenjers?

  • A broad variety of ready-to-use raw supplies
  • Accurate measurements and consistent quality
  • Bulk ordering options for cost-effective sourcing
  • Reliable shipping and responsive support

Whether you need small quantities or bulk loads, we deliver exactly what your job demands.

Stock Up with Confidence

Avoid delays by keeping your shop or site stocked with essential materials. Our raw materials are packed securely, labeled clearly, and always ready for immediate application.

Build with confidence – Buy Raw Materials Online at The Avenjers and get high-quality Bulk Industrial Supply for Work delivered to your door!

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  • Alloy Steel Rectangle Bar, 36 in L, 3 in W
    SKU G506599227
    Categories Raw Materials
    Description 4142 Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4142, Thickness 0.1875 in, Thickness Tolerance +/-0.001 in, Overall Length 36 in, Overall Width 3 in, Fabrication Hot Rolled, Heat Treatable Yes, Heat Treatment Pre-Hardened, Mechanical Finish Mill, Yield Strength Not Rated, Tensile Strength Not Rated, Brinell Hardness 187, Rockwell Hardness B94, Machinability 50 Percent, Standards ASTM A322, Appearance Metallic, Includes Material Certificate Yes, Shape Rectangular Bar
    $231.74 / each
    Web price
    Qty
    Alloy Steel Rectangle Bar, 36 in L, 3 in W
    SKU G506599227
    Categories Raw Materials
    Description 4142 Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4142, Thickness 0.1875 in, Thickness Tolerance +/-0.001 in, Overall Length 36 in, Overall Width 3 in, Fabrication Hot Rolled, Heat Treatable Yes, Heat Treatment Pre-Hardened, Mechanical Finish Mill, Yield Strength Not Rated, Tensile Strength Not Rated, Brinell Hardness 187, Rockwell Hardness B94, Machinability 50 Percent, Standards ASTM A322, Appearance Metallic, Includes Material Certificate Yes, Shape Rectangular Bar
    $231.74 / each
    Web price
    Qty
  • Alloy Steel Rod, 24 in L, 5 in Dia.
    SKU G806903724
    Categories Raw Materials
    Description 4140 Alloy Steel Rod, Material Alloy Steel, Material Grade 4140, Overall Length 24 in, Heat Treatable Yes, Heat Treatment Annealed, Mechanical Finish Mill, Outside Diameter 5 in, Outside Diameter Tolerance +0.000 in/-0.006 in, Yield Strength 60,000 psi, Fabrication Cold Finished, Rockwell Hardness C10, Brinell Hardness 187, Machinability 66 Percent, Tensile Strength 114,000 psi, Includes Material Certificate Yes, Standards ASTM A304, ASTM A322, ASTM A331, Length Tolerance +/-2.000 in, Shape Rod
    $690.86 / each
    Web price
    Qty
    Alloy Steel Rod, 24 in L, 5 in Dia.
    SKU G806903724
    Categories Raw Materials
    Description 4140 Alloy Steel Rod, Material Alloy Steel, Material Grade 4140, Overall Length 24 in, Heat Treatable Yes, Heat Treatment Annealed, Mechanical Finish Mill, Outside Diameter 5 in, Outside Diameter Tolerance +0.000 in/-0.006 in, Yield Strength 60,000 psi, Fabrication Cold Finished, Rockwell Hardness C10, Brinell Hardness 187, Machinability 66 Percent, Tensile Strength 114,000 psi, Includes Material Certificate Yes, Standards ASTM A304, ASTM A322, ASTM A331, Length Tolerance +/-2.000 in, Shape Rod
    $690.86 / each
    Web price
    Qty
  • Alloy Steel Square Bar, 6 ft L, 1 in W
    SKU G701917376
    Categories Raw Materials
    Description 4142 Alloy Steel Square Bar, Material Alloy Steel, Material Grade 4142, Thickness 1 in, Thickness Tolerance +0.010 in/-0.045 in, Overall Length 6 ft, Overall Width 1 in, Fabrication Hot Rolled, Heat Treatable Yes, Heat Treatment Pre-Hardened, Yield Strength 93,000 psi, Tensile Strength Not Rated, Brinell Hardness 261, Rockwell Hardness C28 to C32, Machinability 63 Percent, Standards ASTM A322, Length Tolerance +/-6 in, Maximum Temperature 1,000 Degrees F, Shape Square Bar
    $149.61 / each
    Web price
    Qty
    Alloy Steel Square Bar, 6 ft L, 1 in W
    SKU G701917376
    Categories Raw Materials
    Description 4142 Alloy Steel Square Bar, Material Alloy Steel, Material Grade 4142, Thickness 1 in, Thickness Tolerance +0.010 in/-0.045 in, Overall Length 6 ft, Overall Width 1 in, Fabrication Hot Rolled, Heat Treatable Yes, Heat Treatment Pre-Hardened, Yield Strength 93,000 psi, Tensile Strength Not Rated, Brinell Hardness 261, Rockwell Hardness C28 to C32, Machinability 63 Percent, Standards ASTM A322, Length Tolerance +/-6 in, Maximum Temperature 1,000 Degrees F, Shape Square Bar
    $149.61 / each
    Web price
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  • Alloy Steel Round Tube, 36" L, 1 1/8" Dia.
    SKU G003045319
    Categories Raw Materials
    Description 4130 Alloy Steel Round Tube, Material Alloy Steel, Material Grade 4130, Fabrication Seamless, Heat Treatable Yes, Mechanical Finish Mill, Inside Diameter 1.027 in, Outside Diameter 1 1/8 in, Overall Length 36 in, Wall Thickness 0.049 in, Yield Strength 63,100 psi, Machinability Not Rated, Rockwell Hardness B82, Appearance Metallic, Application Aircraft Exterior, Fasteners, Gears, Structural Frames, Brinell Hardness 156, Includes Material Certificate Yes, Inside Diameter Tolerance Not Rated
    $51.96 / each
    Web price
    Qty
    Alloy Steel Round Tube, 36" L, 1 1/8" Dia.
    SKU G003045319
    Categories Raw Materials
    Description 4130 Alloy Steel Round Tube, Material Alloy Steel, Material Grade 4130, Fabrication Seamless, Heat Treatable Yes, Mechanical Finish Mill, Inside Diameter 1.027 in, Outside Diameter 1 1/8 in, Overall Length 36 in, Wall Thickness 0.049 in, Yield Strength 63,100 psi, Machinability Not Rated, Rockwell Hardness B82, Appearance Metallic, Application Aircraft Exterior, Fasteners, Gears, Structural Frames, Brinell Hardness 156, Includes Material Certificate Yes, Inside Diameter Tolerance Not Rated
    $51.96 / each
    Web price
    Qty
  • Alloy Steel Round Tube, 6' L, 1 1/4" Dia.
    SKU G203045485
    Categories Raw Materials
    Description 4130 Alloy Steel Round Tube, Material Alloy Steel, Material Grade 4130, Fabrication Seamless, Heat Treatable Yes, Mechanical Finish Mill, Inside Diameter 1.134 in, Outside Diameter 1 1/4 in, Overall Length 6 ft, Wall Thickness 0.058 in, Yield Strength 63,100 psi, Machinability Not Rated, Rockwell Hardness B82, Appearance Metallic, Application Aircraft Exterior, Fasteners, Gears, Structural Frames, Brinell Hardness 156, Includes Material Certificate Yes, Inside Diameter Tolerance Not Rated
    $85.71 / each
    Web price
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    Alloy Steel Round Tube, 6' L, 1 1/4" Dia.
    SKU G203045485
    Categories Raw Materials
    Description 4130 Alloy Steel Round Tube, Material Alloy Steel, Material Grade 4130, Fabrication Seamless, Heat Treatable Yes, Mechanical Finish Mill, Inside Diameter 1.134 in, Outside Diameter 1 1/4 in, Overall Length 6 ft, Wall Thickness 0.058 in, Yield Strength 63,100 psi, Machinability Not Rated, Rockwell Hardness B82, Appearance Metallic, Application Aircraft Exterior, Fasteners, Gears, Structural Frames, Brinell Hardness 156, Includes Material Certificate Yes, Inside Diameter Tolerance Not Rated
    $85.71 / each
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    Qty
  • 0.09" Alloy Steel Sheet 4130-Normalized
    SKU G106599016
    Categories Raw Materials
    Description 4130 Alloy Steel Sheet, Material Alloy Steel, Material Grade 4130, Heat Treatable Yes, Heat Treatment Tempered, Mechanical Finish Mill, Overall Length 12 in, Overall Width 12 in, Thickness 0.09 in, Thickness Tolerance +/-0.009 in, Yield Strength 63,000 psi, Fabrication Cold Finished, Rockwell Hardness B92, Machinability 70 Percent, Tensile Strength 97,000 psi, Length Tolerance Not Rated, Width Tolerance Not Rated, Standards AMS 6345, ASTM A505, Includes Material Certificate Yes
    $38.24 / each
    Web price
    Qty
    0.09" Alloy Steel Sheet 4130-Normalized
    SKU G106599016
    Categories Raw Materials
    Description 4130 Alloy Steel Sheet, Material Alloy Steel, Material Grade 4130, Heat Treatable Yes, Heat Treatment Tempered, Mechanical Finish Mill, Overall Length 12 in, Overall Width 12 in, Thickness 0.09 in, Thickness Tolerance +/-0.009 in, Yield Strength 63,000 psi, Fabrication Cold Finished, Rockwell Hardness B92, Machinability 70 Percent, Tensile Strength 97,000 psi, Length Tolerance Not Rated, Width Tolerance Not Rated, Standards AMS 6345, ASTM A505, Includes Material Certificate Yes
    $38.24 / each
    Web price
    Qty
  • Alloy Steel Round Tube, 6' L, 1 3/8" Dia.
    SKU G503045529
    Categories Raw Materials
    Description 4130 Alloy Steel Round Tube, Material Alloy Steel, Material Grade 4130, Fabrication Seamless, Heat Treatable Yes, Mechanical Finish Mill, Inside Diameter 1.259 in, Outside Diameter 1 3/8 in, Overall Length 6 ft, Wall Thickness 0.058 in, Yield Strength 63,100 psi, Machinability Not Rated, Rockwell Hardness B82, Appearance Metallic, Application Aircraft Exterior, Fasteners, Gears, Structural Frames, Brinell Hardness 156, Includes Material Certificate Yes, Inside Diameter Tolerance Not Rated
    $89.20 / each
    Web price
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    Alloy Steel Round Tube, 6' L, 1 3/8" Dia.
    SKU G503045529
    Categories Raw Materials
    Description 4130 Alloy Steel Round Tube, Material Alloy Steel, Material Grade 4130, Fabrication Seamless, Heat Treatable Yes, Mechanical Finish Mill, Inside Diameter 1.259 in, Outside Diameter 1 3/8 in, Overall Length 6 ft, Wall Thickness 0.058 in, Yield Strength 63,100 psi, Machinability Not Rated, Rockwell Hardness B82, Appearance Metallic, Application Aircraft Exterior, Fasteners, Gears, Structural Frames, Brinell Hardness 156, Includes Material Certificate Yes, Inside Diameter Tolerance Not Rated
    $89.20 / each
    Web price
    Qty
  • Alloy Steel Rectangle Bar, 24" L, 3 1/2" W
    SKU G101917365
    Categories Raw Materials
    Description 4140 Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4140, Thickness 1.5 in, Thickness Tolerance +0.000 in/-0.005 in, Overall Length 24 in, Overall Width 3 1/2 in, Fabrication Cold Finished, Heat Treatable Yes, Heat Treatment Annealed, Mechanical Finish Mill, Yield Strength 60,000 psi, Tensile Strength 95,000 psi, Brinell Hardness 187, Rockwell Hardness Not Rated, Machinability 66 Percent, Standards ASTM A304, ASTM A322, ASTM A331, Appearance Cold Finished

    graingerSKU: 782M19, mscSKU: , zoro_no: G101917365, mongo_id: 65bbe80f9a749db82276ffba

    $218.24 / each
    Web price
    Qty
    Alloy Steel Rectangle Bar, 24" L, 3 1/2" W
    SKU G101917365
    Categories Raw Materials
    Description 4140 Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4140, Thickness 1.5 in, Thickness Tolerance +0.000 in/-0.005 in, Overall Length 24 in, Overall Width 3 1/2 in, Fabrication Cold Finished, Heat Treatable Yes, Heat Treatment Annealed, Mechanical Finish Mill, Yield Strength 60,000 psi, Tensile Strength 95,000 psi, Brinell Hardness 187, Rockwell Hardness Not Rated, Machinability 66 Percent, Standards ASTM A304, ASTM A322, ASTM A331, Appearance Cold Finished

    graingerSKU: 782M19, mscSKU: , zoro_no: G101917365, mongo_id: 65bbe80f9a749db82276ffba

    $218.24 / each
    Web price
    Qty
  • Alloy Steel Rectangle Bar, 6' L, 2 1/2" W
    SKU G106599139
    Categories Raw Materials
    Description 4142 Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4142, Thickness 0.1875 in, Thickness Tolerance +/-0.001 in, Overall Length 6 ft, Overall Width 2 1/2 in, Fabrication Hot Rolled, Heat Treatable Yes, Heat Treatment Pre-Hardened, Mechanical Finish Mill, Yield Strength Not Rated, Tensile Strength Not Rated, Brinell Hardness 187, Rockwell Hardness B94, Machinability 50 Percent, Standards ASTM A322, Appearance Metallic, Includes Material Certificate Yes, Shape Rectangular Bar
    $354.36 / each
    Web price
    Qty
    Alloy Steel Rectangle Bar, 6' L, 2 1/2" W
    SKU G106599139
    Categories Raw Materials
    Description 4142 Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4142, Thickness 0.1875 in, Thickness Tolerance +/-0.001 in, Overall Length 6 ft, Overall Width 2 1/2 in, Fabrication Hot Rolled, Heat Treatable Yes, Heat Treatment Pre-Hardened, Mechanical Finish Mill, Yield Strength Not Rated, Tensile Strength Not Rated, Brinell Hardness 187, Rockwell Hardness B94, Machinability 50 Percent, Standards ASTM A322, Appearance Metallic, Includes Material Certificate Yes, Shape Rectangular Bar
    $354.36 / each
    Web price
    Qty
  • Alloy Steel Round Tube, 36 in L, 1 in Dia.
    SKU G103044687
    Categories Raw Materials
    Description 4130 Alloy Steel Round Tube, Material Alloy Steel, Material Grade 4130, Fabrication Seamless, Heat Treatable Yes, Mechanical Finish Mill, Inside Diameter 0.624 in, Outside Diameter 1 in, Overall Length 36 in, Wall Thickness 0.188 in, Yield Strength 63,100 psi, Machinability Not Rated, Rockwell Hardness B82, Appearance Metallic, Application Aircraft Exterior, Fasteners, Gears, Structural Frames, Brinell Hardness 156, Includes Material Certificate Yes, Inside Diameter Tolerance Not Rated
    $85.26 / each
    Web price
    Qty
    Alloy Steel Round Tube, 36 in L, 1 in Dia.
    SKU G103044687
    Categories Raw Materials
    Description 4130 Alloy Steel Round Tube, Material Alloy Steel, Material Grade 4130, Fabrication Seamless, Heat Treatable Yes, Mechanical Finish Mill, Inside Diameter 0.624 in, Outside Diameter 1 in, Overall Length 36 in, Wall Thickness 0.188 in, Yield Strength 63,100 psi, Machinability Not Rated, Rockwell Hardness B82, Appearance Metallic, Application Aircraft Exterior, Fasteners, Gears, Structural Frames, Brinell Hardness 156, Includes Material Certificate Yes, Inside Diameter Tolerance Not Rated
    $85.26 / each
    Web price
    Qty
  • Alloy Steel Rectangle Bar, 6' L, 1 1/2" W
    SKU G401917461
    Categories Raw Materials
    Description 4140 Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4140, Thickness 0.38 in, Thickness Tolerance +0.000 in/-0.004 in, Overall Length 6 ft, Overall Width 1 1/2 in, Fabrication Cold Finished, Heat Treatable Yes, Heat Treatment Annealed, Mechanical Finish Mill, Yield Strength 60,000 psi, Tensile Strength 95,000 psi, Brinell Hardness 187, Rockwell Hardness Not Rated, Machinability 66 Percent, Standards ASTM A304, ASTM A322, ASTM A331, Appearance Cold Finished

    graingerSKU: 782LF2, mscSKU: , zoro_no: G401917461, mongo_id: 65bbe80f9a749db82276ffb6

    $81.66 / each
    Web price
    Qty
    Alloy Steel Rectangle Bar, 6' L, 1 1/2" W
    SKU G401917461
    Categories Raw Materials
    Description 4140 Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4140, Thickness 0.38 in, Thickness Tolerance +0.000 in/-0.004 in, Overall Length 6 ft, Overall Width 1 1/2 in, Fabrication Cold Finished, Heat Treatable Yes, Heat Treatment Annealed, Mechanical Finish Mill, Yield Strength 60,000 psi, Tensile Strength 95,000 psi, Brinell Hardness 187, Rockwell Hardness Not Rated, Machinability 66 Percent, Standards ASTM A304, ASTM A322, ASTM A331, Appearance Cold Finished

    graingerSKU: 782LF2, mscSKU: , zoro_no: G401917461, mongo_id: 65bbe80f9a749db82276ffb6

    $81.66 / each
    Web price
    Qty
  • 2" Alloy Steel Hex Bar 4140/4142-Cold Finish
    SKU G706599843
    Categories Raw Materials
    Description Alloy Steel Hex Bar
    $631.11 / each
    Web price
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    2" Alloy Steel Hex Bar 4140/4142-Cold Finish
    SKU G706599843
    Categories Raw Materials
    Description Alloy Steel Hex Bar
    $631.11 / each
    Web price
    Qty
  • Alloy Steel Square Bar, 6 in L, 2 1/4 in W
    SKU G801917214
    Categories Raw Materials
    Description 4140 Alloy Steel Square Bar, Material Alloy Steel, Material Grade 4140, Thickness 2.25 in, Thickness Tolerance +0.000 in/-0.006 in, Overall Length 6 in, Overall Width 2 1/4 in, Fabrication Cold Finished, Heat Treatable Yes, Heat Treatment Annealed, Mechanical Finish Mill, Yield Strength 60,000 psi, Tensile Strength 95,000 psi, Brinell Hardness 187, Rockwell Hardness Not Rated, Machinability 66 Percent, Standards ASTM A304, ASTM A322, ASTM A331, Appearance Cold Finished
    $52.53 / each
    Web price
    Qty
    Alloy Steel Square Bar, 6 in L, 2 1/4 in W
    SKU G801917214
    Categories Raw Materials
    Description 4140 Alloy Steel Square Bar, Material Alloy Steel, Material Grade 4140, Thickness 2.25 in, Thickness Tolerance +0.000 in/-0.006 in, Overall Length 6 in, Overall Width 2 1/4 in, Fabrication Cold Finished, Heat Treatable Yes, Heat Treatment Annealed, Mechanical Finish Mill, Yield Strength 60,000 psi, Tensile Strength 95,000 psi, Brinell Hardness 187, Rockwell Hardness Not Rated, Machinability 66 Percent, Standards ASTM A304, ASTM A322, ASTM A331, Appearance Cold Finished
    $52.53 / each
    Web price
    Qty
  • Alloy Bar/Rod, 9310, 6.500" O.D., 2 ft.
    SKU G9453739
    Categories Raw Materials
    Description Alloy Bar/Rod,,9310,6.500 In. O.D.,2 ft.
    $2,053.74 / each
    Web price
    Qty
    Alloy Bar/Rod, 9310, 6.500" O.D., 2 ft.
    SKU G9453739
    Categories Raw Materials
    Description Alloy Bar/Rod,,9310,6.500 In. O.D.,2 ft.
    $2,053.74 / each
    Web price
    Qty
  • Alloy Bar/Rod, 9310, 5.750" O.D., 6 ft.
    SKU G9453626
    Categories Raw Materials
    Description Alloy Bar/Rod,,9310,5.750 In. O.D.,6 ft.
    $5,083.74 / each
    Web price
    Qty
    Alloy Bar/Rod, 9310, 5.750" O.D., 6 ft.
    SKU G9453626
    Categories Raw Materials
    Description Alloy Bar/Rod,,9310,5.750 In. O.D.,6 ft.
    $5,083.74 / each
    Web price
    Qty
  • Alloy Steel Rectangle Bar, 36" L, 3 1/2" W
    SKU G401917287
    Categories Raw Materials
    Description 4140 Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4140, Thickness 1.5 in, Thickness Tolerance +0.000 in/-0.005 in, Overall Length 36 in, Overall Width 3 1/2 in, Fabrication Cold Finished, Heat Treatable Yes, Heat Treatment Annealed, Mechanical Finish Mill, Yield Strength 60,000 psi, Tensile Strength 95,000 psi, Brinell Hardness 187, Rockwell Hardness Not Rated, Machinability 66 Percent, Standards ASTM A304, ASTM A322, ASTM A331, Appearance Cold Finished

    graingerSKU: 782M20, mscSKU: , zoro_no: G401917287, mongo_id: 65bbe80f9a749db82276ffdc

    $303.74 / each
    Web price
    Qty
    Alloy Steel Rectangle Bar, 36" L, 3 1/2" W
    SKU G401917287
    Categories Raw Materials
    Description 4140 Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4140, Thickness 1.5 in, Thickness Tolerance +0.000 in/-0.005 in, Overall Length 36 in, Overall Width 3 1/2 in, Fabrication Cold Finished, Heat Treatable Yes, Heat Treatment Annealed, Mechanical Finish Mill, Yield Strength 60,000 psi, Tensile Strength 95,000 psi, Brinell Hardness 187, Rockwell Hardness Not Rated, Machinability 66 Percent, Standards ASTM A304, ASTM A322, ASTM A331, Appearance Cold Finished

    graingerSKU: 782M20, mscSKU: , zoro_no: G401917287, mongo_id: 65bbe80f9a749db82276ffdc

    $303.74 / each
    Web price
    Qty