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, 6 in L, 3 in W
    SKU G001917199
    Categories Raw Materials
    Description 4140 Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4140, Thickness 1 in, Thickness Tolerance +0.000 in/-0.005 in, Overall Length 6 in, Overall Width 3 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
    $44.88 / each
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    Alloy Steel Rectangle Bar, 6 in L, 3 in W
    SKU G001917199
    Categories Raw Materials
    Description 4140 Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4140, Thickness 1 in, Thickness Tolerance +0.000 in/-0.005 in, Overall Length 6 in, Overall Width 3 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
    $44.88 / each
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  • Alloy Steel Plate, 18 in L, 10 in W
    SKU G006599840
    Categories Raw Materials
    Description 4142 Alloy Steel Plate, Material Alloy Steel, Material Grade 4142, Heat Treatable Yes, Heat Treatment Pre-Hardened, Mechanical Finish Mill, Overall Length 18 in, Overall Width 10 in, Thickness 1 in, Thickness Tolerance +/-0.001 in, Yield Strength Not Rated, Fabrication Hot Rolled, Rockwell Hardness B94, Machinability 50 Percent, Tensile Strength Not Rated, Width Tolerance +0.005 in, Standards ASTM A322, Includes Material Certificate Yes, Appearance Metallic, Brinell Hardness 187, Shape Plate
    $1,075.49 / each
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    Alloy Steel Plate, 18 in L, 10 in W
    SKU G006599840
    Categories Raw Materials
    Description 4142 Alloy Steel Plate, Material Alloy Steel, Material Grade 4142, Heat Treatable Yes, Heat Treatment Pre-Hardened, Mechanical Finish Mill, Overall Length 18 in, Overall Width 10 in, Thickness 1 in, Thickness Tolerance +/-0.001 in, Yield Strength Not Rated, Fabrication Hot Rolled, Rockwell Hardness B94, Machinability 50 Percent, Tensile Strength Not Rated, Width Tolerance +0.005 in, Standards ASTM A322, Includes Material Certificate Yes, Appearance Metallic, Brinell Hardness 187, Shape Plate
    $1,075.49 / each
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  • Alloy Steel Square Bar, 24 in L, 9/16 in W
    SKU G301917349
    Categories Raw Materials
    Description 4140 Alloy Steel Square Bar, Material Alloy Steel, Material Grade 4140, Thickness 0.56 in, Thickness Tolerance +0.000 in/-0.004 in, Overall Length 24 in, Overall Width 9/16 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, Length Tolerance +/-2 in
    $26.76 / each
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    Alloy Steel Square Bar, 24 in L, 9/16 in W
    SKU G301917349
    Categories Raw Materials
    Description 4140 Alloy Steel Square Bar, Material Alloy Steel, Material Grade 4140, Thickness 0.56 in, Thickness Tolerance +0.000 in/-0.004 in, Overall Length 24 in, Overall Width 9/16 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, Length Tolerance +/-2 in
    $26.76 / each
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  • Alloy Steel Square Bar, 6 in L, 2 3/4 in W
    SKU G401917003
    Categories Raw Materials
    Description 4140 Alloy Steel Square Bar, Material Alloy Steel, Material Grade 4140, Thickness 2.75 in, Thickness Tolerance +0.000 in/-0.006 in, Overall Length 6 in, Overall Width 2 3/4 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, Length Tolerance +0.125 in/-0 in
    $97.64 / each
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    Alloy Steel Square Bar, 6 in L, 2 3/4 in W
    SKU G401917003
    Categories Raw Materials
    Description 4140 Alloy Steel Square Bar, Material Alloy Steel, Material Grade 4140, Thickness 2.75 in, Thickness Tolerance +0.000 in/-0.006 in, Overall Length 6 in, Overall Width 2 3/4 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, Length Tolerance +0.125 in/-0 in
    $97.64 / each
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  • 1.625" Alloy Steel Round Bar 4340-Normalized Cold Finish
    SKU G006599383
    Categories Raw Materials
    Description 4340 Alloy Steel Rod, Material Alloy Steel, Material Grade 4340, Overall Length 6 ft, Heat Treatable Yes, Heat Treatment Normalized, Mechanical Finish Mill, Outside Diameter 1 5/8 in, Outside Diameter Tolerance +/-0.016 in, Yield Strength 125,000 psi, Fabrication Cold Finished, Rockwell Hardness B100, Brinell Hardness 363, Machinability 50 Percent, Tensile Strength 185,000 psi, Includes Material Certificate Yes, Standards AMS 6415, AMS 6484, ASTM A108, ASTM A29, ASTM A322
    $554.61 / each
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    1.625" Alloy Steel Round Bar 4340-Normalized Cold Finish
    SKU G006599383
    Categories Raw Materials
    Description 4340 Alloy Steel Rod, Material Alloy Steel, Material Grade 4340, Overall Length 6 ft, Heat Treatable Yes, Heat Treatment Normalized, Mechanical Finish Mill, Outside Diameter 1 5/8 in, Outside Diameter Tolerance +/-0.016 in, Yield Strength 125,000 psi, Fabrication Cold Finished, Rockwell Hardness B100, Brinell Hardness 363, Machinability 50 Percent, Tensile Strength 185,000 psi, Includes Material Certificate Yes, Standards AMS 6415, AMS 6484, ASTM A108, ASTM A29, ASTM A322
    $554.61 / each
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  • Alloy Bar/Rod, 4340 8.750"O.D., 1 ft.
    SKU G9450290
    Categories Raw Materials
    Description Alloy Bar/Rod,4340 8.750 In.O.D.,1 ft.
    $1,611.24 / each
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    Alloy Bar/Rod, 4340 8.750"O.D., 1 ft.
    SKU G9450290
    Categories Raw Materials
    Description Alloy Bar/Rod,4340 8.750 In.O.D.,1 ft.
    $1,611.24 / each
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  • 2" Alloy Steel Hex Bar 4140/4142-Cold Finish
    SKU G006599888
    Categories Raw Materials
    Description Alloy Steel Hex Bar
    $105.17 / each
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    2" Alloy Steel Hex Bar 4140/4142-Cold Finish
    SKU G006599888
    Categories Raw Materials
    Description Alloy Steel Hex Bar
    $105.17 / each
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  • Alloy Steel Rod, 12 in L, 1 3/4 in Dia.
    SKU G201767181
    Categories Raw Materials
    Description High Carbon Chromium Alloy Steel
    $62.54 / each
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    Alloy Steel Rod, 12 in L, 1 3/4 in Dia.
    SKU G201767181
    Categories Raw Materials
    Description High Carbon Chromium Alloy Steel
    $62.54 / each
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  • Alloy Steel Rod, 6 ft L, 1 3/4 in Dia.
    SKU G802716007
    Categories Raw Materials
    Description 4140 Alloy Steel Rod, Material Alloy Steel, Material Grade 4140, Overall Length 6 ft, Heat Treatable Yes, Heat Treatment Annealed, Mechanical Finish Mill, Outside Diameter 1 3/4 in, Outside Diameter Tolerance -0.004 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 +/-6.000 in, Shape Rod
    $214.86 / each
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    Alloy Steel Rod, 6 ft L, 1 3/4 in Dia.
    SKU G802716007
    Categories Raw Materials
    Description 4140 Alloy Steel Rod, Material Alloy Steel, Material Grade 4140, Overall Length 6 ft, Heat Treatable Yes, Heat Treatment Annealed, Mechanical Finish Mill, Outside Diameter 1 3/4 in, Outside Diameter Tolerance -0.004 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 +/-6.000 in, Shape Rod
    $214.86 / each
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  • Alloy Steel Rectangle Bar, 12" L, 2 1/2" W
    SKU G301917295
    Categories Raw Materials
    Description 4142 Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4142, Thickness 0.5 in, Thickness Tolerance +0.010 in/-0.045 in, Overall Length 12 in, Overall Width 2 1/2 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 +/-1 in, Maximum Temperature 1,000 Degrees F, Shape Rectangular Bar

    graingerSKU: 782L26, mscSKU: , zoro_no: G301917295, mongo_id: 65bbe7949a749db822744fab

    $37.30 / each
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    Alloy Steel Rectangle Bar, 12" L, 2 1/2" W
    SKU G301917295
    Categories Raw Materials
    Description 4142 Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4142, Thickness 0.5 in, Thickness Tolerance +0.010 in/-0.045 in, Overall Length 12 in, Overall Width 2 1/2 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 +/-1 in, Maximum Temperature 1,000 Degrees F, Shape Rectangular Bar

    graingerSKU: 782L26, mscSKU: , zoro_no: G301917295, mongo_id: 65bbe7949a749db822744fab

    $37.30 / each
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  • Alloy Steel Square Bar, 6 ft L, 3 in W
    SKU G401917294
    Categories Raw Materials
    Description 4140 Alloy Steel Square Bar, Material Alloy Steel, Material Grade 4140, Thickness 3 in, Thickness Tolerance +0.000 in/-0.006 in, Overall Length 6 ft, Overall Width 3 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, Length Tolerance +/-6 in
    $998.99 / each
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    Alloy Steel Square Bar, 6 ft L, 3 in W
    SKU G401917294
    Categories Raw Materials
    Description 4140 Alloy Steel Square Bar, Material Alloy Steel, Material Grade 4140, Thickness 3 in, Thickness Tolerance +0.000 in/-0.006 in, Overall Length 6 ft, Overall Width 3 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, Length Tolerance +/-6 in
    $998.99 / each
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  • Alloy Steel Rod, 36 in L, 3 3/8 in Dia.
    SKU G002715879
    Categories Raw Materials
    Description 4140 Alloy Steel Rod, Material Alloy Steel, Material Grade 4140, Overall Length 36 in, Heat Treatable Yes, Heat Treatment Annealed, Mechanical Finish Mill, Outside Diameter 3 3/8 in, Outside Diameter Tolerance +0.000 in/-0.005 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 A108, ASTM A29, Length Tolerance +/-3.000 in, Shape Rod
    $466.86 / each
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    Alloy Steel Rod, 36 in L, 3 3/8 in Dia.
    SKU G002715879
    Categories Raw Materials
    Description 4140 Alloy Steel Rod, Material Alloy Steel, Material Grade 4140, Overall Length 36 in, Heat Treatable Yes, Heat Treatment Annealed, Mechanical Finish Mill, Outside Diameter 3 3/8 in, Outside Diameter Tolerance +0.000 in/-0.005 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 A108, ASTM A29, Length Tolerance +/-3.000 in, Shape Rod
    $466.86 / each
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  • Alloy Steel Sheet, 36 in L, 36 in W
    SKU G502645034
    Categories Raw Materials
    Description 4130 Alloy Steel Sheet, Material Alloy Steel, Material Grade 4130, Heat Treatable Yes, Heat Treatment Annealed, Mechanical Finish Mill, Overall Length 36 in, Overall Width 36 in, Thickness 0.063 in, Thickness Tolerance +/-0.009 in, Yield Strength 66,000 psi, Fabrication Cold Finished, Rockwell Hardness B82, Machinability 70 Percent, Tensile Strength 81,000 psi, Length Tolerance Not Rated, Width Tolerance Not Rated, Standards AMS 6350, AMS 6351, ASTM A505, Includes Material Certificate Yes
    $188.99 / each
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    Alloy Steel Sheet, 36 in L, 36 in W
    SKU G502645034
    Categories Raw Materials
    Description 4130 Alloy Steel Sheet, Material Alloy Steel, Material Grade 4130, Heat Treatable Yes, Heat Treatment Annealed, Mechanical Finish Mill, Overall Length 36 in, Overall Width 36 in, Thickness 0.063 in, Thickness Tolerance +/-0.009 in, Yield Strength 66,000 psi, Fabrication Cold Finished, Rockwell Hardness B82, Machinability 70 Percent, Tensile Strength 81,000 psi, Length Tolerance Not Rated, Width Tolerance Not Rated, Standards AMS 6350, AMS 6351, ASTM A505, Includes Material Certificate Yes
    $188.99 / each
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  • 0.032" Alloy Steel Sheet 4130-Normalized
    SKU G206599053
    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 36 in, Overall Width 36 in, Thickness 0.032 in, Thickness Tolerance +/-0.005 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
    $173.24 / each
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    0.032" Alloy Steel Sheet 4130-Normalized
    SKU G206599053
    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 36 in, Overall Width 36 in, Thickness 0.032 in, Thickness Tolerance +/-0.005 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
    $173.24 / each
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  • Alloy Steel Rod, 6 ft L, 2 in Dia.
    SKU G402644366
    Categories Raw Materials
    Description 4340 Alloy Steel Rod, Material Alloy Steel, Material Grade 4340, Overall Length 6 ft, Heat Treatable Yes, Heat Treatment Tempered, Mechanical Finish Mill, Outside Diameter 2 in, Outside Diameter Tolerance +/-0.031 in, Yield Strength 125,000 psi, Fabrication Cold Finished, Rockwell Hardness B100, Brinell Hardness 363, Machinability 50 Percent, Tensile Strength 185,000 psi, Includes Material Certificate Yes, Standards AMS 6415, AMS 6484, ASTM A29, ASTM A322, Length Tolerance +0.125 in/-0.000 in
    $485.99 / each
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    Alloy Steel Rod, 6 ft L, 2 in Dia.
    SKU G402644366
    Categories Raw Materials
    Description 4340 Alloy Steel Rod, Material Alloy Steel, Material Grade 4340, Overall Length 6 ft, Heat Treatable Yes, Heat Treatment Tempered, Mechanical Finish Mill, Outside Diameter 2 in, Outside Diameter Tolerance +/-0.031 in, Yield Strength 125,000 psi, Fabrication Cold Finished, Rockwell Hardness B100, Brinell Hardness 363, Machinability 50 Percent, Tensile Strength 185,000 psi, Includes Material Certificate Yes, Standards AMS 6415, AMS 6484, ASTM A29, ASTM A322, Length Tolerance +0.125 in/-0.000 in
    $485.99 / each
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  • Alloy Bar/Rod, 9310 3.500 dia., 4ft.
    SKU G9381200
    Categories Raw Materials
    Description Alloy Bar/Rod,9310 3.500 dia.,4ft.
    $1,533.74 / each
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    Alloy Bar/Rod, 9310 3.500 dia., 4ft.
    SKU G9381200
    Categories Raw Materials
    Description Alloy Bar/Rod,9310 3.500 dia.,4ft.
    $1,533.74 / each
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