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 Round Tube, 12" L, 3/8" Dia.
    SKU G706599171
    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 0.305 in, Outside Diameter 3/8 in, Overall Length 12 in, Wall Thickness 0.035 in, Yield Strength 63,100 psi, Machinability Not Rated, Rockwell Hardness B82, Appearance Metallic, Application Fasteners, Gears, Structural Frames, Includes Material Certificate Yes, Outside Diameter Tolerance +0.005 in/-0.002 in, Shape Round Tube
    $11.57 / each
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    Alloy Steel Round Tube, 12" L, 3/8" Dia.
    SKU G706599171
    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 0.305 in, Outside Diameter 3/8 in, Overall Length 12 in, Wall Thickness 0.035 in, Yield Strength 63,100 psi, Machinability Not Rated, Rockwell Hardness B82, Appearance Metallic, Application Fasteners, Gears, Structural Frames, Includes Material Certificate Yes, Outside Diameter Tolerance +0.005 in/-0.002 in, Shape Round Tube
    $11.57 / each
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  • Alloy Bar/Rod, 9310, 5.750" O.D., 8 ft.
    SKU G9453635
    Categories Raw Materials
    Description Alloy Bar/Rod,,9310,5.750 In. O.D.,8 ft.
    $6,658.74 / each
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    Alloy Bar/Rod, 9310, 5.750" O.D., 8 ft.
    SKU G9453635
    Categories Raw Materials
    Description Alloy Bar/Rod,,9310,5.750 In. O.D.,8 ft.
    $6,658.74 / each
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  • Alloy Steel Rectangle Bar, 18" L, 1 1/2" W
    SKU G206599077
    Categories Raw Materials
    Description 4142 Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4142, Thickness 1 in, Thickness Tolerance +/-0.001 in, Overall Length 18 in, Overall Width 1 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
    $226.11 / each
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    Alloy Steel Rectangle Bar, 18" L, 1 1/2" W
    SKU G206599077
    Categories Raw Materials
    Description 4142 Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4142, Thickness 1 in, Thickness Tolerance +/-0.001 in, Overall Length 18 in, Overall Width 1 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
    $226.11 / each
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  • Alloy Steel Rod, 6 ft L, 4 1/2 in Dia.
    SKU G406599518
    Categories Raw Materials
    Description 4130 Alloy Steel Rod, Material Alloy Steel, Material Grade 4130, Overall Length 6 ft, Heat Treatable Yes, Heat Treatment Normalized, Mechanical Finish Mill, Outside Diameter 4 1/2 in, Outside Diameter Tolerance +/-0.007 in, Yield Strength 63,000 psi, Fabrication Cold Finished, Rockwell Hardness B92, Brinell Hardness 197, Machinability Not Rated, Tensile Strength 97,000 psi, Includes Material Certificate Yes, Standards AMS 6348, AMS 6370, AMS/MIL-S-6758, ASTM A108, Length Tolerance +/-0.007 in
    $3,227.86 / each
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    Alloy Steel Rod, 6 ft L, 4 1/2 in Dia.
    SKU G406599518
    Categories Raw Materials
    Description 4130 Alloy Steel Rod, Material Alloy Steel, Material Grade 4130, Overall Length 6 ft, Heat Treatable Yes, Heat Treatment Normalized, Mechanical Finish Mill, Outside Diameter 4 1/2 in, Outside Diameter Tolerance +/-0.007 in, Yield Strength 63,000 psi, Fabrication Cold Finished, Rockwell Hardness B92, Brinell Hardness 197, Machinability Not Rated, Tensile Strength 97,000 psi, Includes Material Certificate Yes, Standards AMS 6348, AMS 6370, AMS/MIL-S-6758, ASTM A108, Length Tolerance +/-0.007 in
    $3,227.86 / each
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  • Alloy Steel Rod, 6 in L, 3 in Dia.
    SKU G002715893
    Categories Raw Materials
    Description 4140 Alloy Steel Rod, Material Alloy Steel, Material Grade 4140, Overall Length 6 in, Heat Treatable Yes, Heat Treatment Annealed, Mechanical Finish Mill, Outside Diameter 3 in, Outside Diameter Tolerance -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 A304, ASTM A322, ASTM A331, Length Tolerance +/-0.125 in, Shape Rod
    $67.83 / each
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    Alloy Steel Rod, 6 in L, 3 in Dia.
    SKU G002715893
    Categories Raw Materials
    Description 4140 Alloy Steel Rod, Material Alloy Steel, Material Grade 4140, Overall Length 6 in, Heat Treatable Yes, Heat Treatment Annealed, Mechanical Finish Mill, Outside Diameter 3 in, Outside Diameter Tolerance -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 A304, ASTM A322, ASTM A331, Length Tolerance +/-0.125 in, Shape Rod
    $67.83 / each
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  • 2.25" Alloy Steel Round Bar 4130-Normalized
    SKU G206599282
    Categories Raw Materials
    Description 4130 Alloy Steel Rod, Material Alloy Steel, Material Grade 4130, Overall Length 4 ft, Heat Treatable Yes, Heat Treatment Normalized, Mechanical Finish Mill, Outside Diameter 2 1/4 in, Outside Diameter Tolerance +/-0.005 in, Yield Strength 63,000 psi, Fabrication Cold Finished, Rockwell Hardness B92, Brinell Hardness 197, Machinability Not Rated, Tensile Strength 97,000 psi, Includes Material Certificate Yes, Standards AMS 6348, AMS 6370, AMS/MIL-S-6758, ASTM A108, Length Tolerance +/-0.005 in
    $508.49 / each
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    2.25" Alloy Steel Round Bar 4130-Normalized
    SKU G206599282
    Categories Raw Materials
    Description 4130 Alloy Steel Rod, Material Alloy Steel, Material Grade 4130, Overall Length 4 ft, Heat Treatable Yes, Heat Treatment Normalized, Mechanical Finish Mill, Outside Diameter 2 1/4 in, Outside Diameter Tolerance +/-0.005 in, Yield Strength 63,000 psi, Fabrication Cold Finished, Rockwell Hardness B92, Brinell Hardness 197, Machinability Not Rated, Tensile Strength 97,000 psi, Includes Material Certificate Yes, Standards AMS 6348, AMS 6370, AMS/MIL-S-6758, ASTM A108, Length Tolerance +/-0.005 in
    $508.49 / each
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  • Alloy Steel Round Tube, 12" L, 1 1/4" Dia.
    SKU G803045328
    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 1.152 in, Outside Diameter 1 1/4 in, Overall Length 12 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
    $15.93 / each
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    Alloy Steel Round Tube, 12" L, 1 1/4" Dia.
    SKU G803045328
    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 1.152 in, Outside Diameter 1 1/4 in, Overall Length 12 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
    $15.93 / each
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  • Rod, Alloy Steel, 8620, 4 In Dia x 6 Ft L
    SKU G9906172
    Categories Raw Materials
    Description 8620 Alloy Steel Rod, Material Alloy Steel, Material Grade 8620, Overall Length 6 ft, Heat Treatable Yes, Heat Treatment No Heat Treatment, Mechanical Finish Mill, Outside Diameter 4 in, Outside Diameter Tolerance +0.000 in/-0.005 in, Yield Strength Not Rated, Fabrication Cold Finished, Rockwell Hardness Not Rated, Brinell Hardness Not Rated, Machinability Not Rated, Tensile Strength Not Rated, Includes Material Certificate No, Standards AISI 86200, ASTM A108, ASTM A29, SAE 8620, UNS G86200
    $1,534.11 / each
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    Rod, Alloy Steel, 8620, 4 In Dia x 6 Ft L
    SKU G9906172
    Categories Raw Materials
    Description 8620 Alloy Steel Rod, Material Alloy Steel, Material Grade 8620, Overall Length 6 ft, Heat Treatable Yes, Heat Treatment No Heat Treatment, Mechanical Finish Mill, Outside Diameter 4 in, Outside Diameter Tolerance +0.000 in/-0.005 in, Yield Strength Not Rated, Fabrication Cold Finished, Rockwell Hardness Not Rated, Brinell Hardness Not Rated, Machinability Not Rated, Tensile Strength Not Rated, Includes Material Certificate No, Standards AISI 86200, ASTM A108, ASTM A29, SAE 8620, UNS G86200
    $1,534.11 / each
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  • Alloy Steel Rod, 12 in L, 2 1/2 in Dia.
    SKU G402644205
    Categories Raw Materials
    Description 4130 Alloy Steel Rod, Material Alloy Steel, Material Grade 4130, Overall Length 12 in, Heat Treatable Yes, Heat Treatment Tempered, Mechanical Finish Mill, Outside Diameter 2 1/2 in, Outside Diameter Tolerance +/-0.005 in, Yield Strength 63,000 psi, Fabrication Cold Finished, Rockwell Hardness B92, Brinell Hardness 197, Machinability Not Rated, Tensile Strength 97,000 psi, Includes Material Certificate Yes, Standards AMS 6348, AMS 6370, AMS/MIL S 6758, ASTM A108
    $137.24 / each
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    Alloy Steel Rod, 12 in L, 2 1/2 in Dia.
    SKU G402644205
    Categories Raw Materials
    Description 4130 Alloy Steel Rod, Material Alloy Steel, Material Grade 4130, Overall Length 12 in, Heat Treatable Yes, Heat Treatment Tempered, Mechanical Finish Mill, Outside Diameter 2 1/2 in, Outside Diameter Tolerance +/-0.005 in, Yield Strength 63,000 psi, Fabrication Cold Finished, Rockwell Hardness B92, Brinell Hardness 197, Machinability Not Rated, Tensile Strength 97,000 psi, Includes Material Certificate Yes, Standards AMS 6348, AMS 6370, AMS/MIL S 6758, ASTM A108
    $137.24 / each
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  • Alloy Steel Rod, 24 in L, 5 in Dia.
    SKU G106599542
    Categories Raw Materials
    Description 8620 Alloy Steel Rod, Material Alloy Steel, Material Grade 8620, Overall Length 24 in, Heat Treatable Yes, Heat Treatment No Heat Treatment, Mechanical Finish Mill, Outside Diameter 5 in, Outside Diameter Tolerance +0.078 in, Yield Strength 52,000 psi, Fabrication Hot Rolled, Rockwell Hardness B89, Brinell Hardness 183, Machinability 65 Percent, Tensile Strength 92,000 psi, Includes Material Certificate Yes, Standards ASTM A108, Length Tolerance +0.078 in, Shape Rod, Appearance Metallic
    $1,067.74 / each
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    Alloy Steel Rod, 24 in L, 5 in Dia.
    SKU G106599542
    Categories Raw Materials
    Description 8620 Alloy Steel Rod, Material Alloy Steel, Material Grade 8620, Overall Length 24 in, Heat Treatable Yes, Heat Treatment No Heat Treatment, Mechanical Finish Mill, Outside Diameter 5 in, Outside Diameter Tolerance +0.078 in, Yield Strength 52,000 psi, Fabrication Hot Rolled, Rockwell Hardness B89, Brinell Hardness 183, Machinability 65 Percent, Tensile Strength 92,000 psi, Includes Material Certificate Yes, Standards ASTM A108, Length Tolerance +0.078 in, Shape Rod, Appearance Metallic
    $1,067.74 / each
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  • 1.75" Alloy Steel Hex Bar 4140/4142-Cold Finish
    SKU G506599883
    Categories Raw Materials
    Description Alloy Steel Hex Bar
    $550.11 / each
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    1.75" Alloy Steel Hex Bar 4140/4142-Cold Finish
    SKU G506599883
    Categories Raw Materials
    Description Alloy Steel Hex Bar
    $550.11 / each
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  • Rod, Alloy, 4140, 3 In Dia x 3 Ft L, BHN 241
    SKU G7109277
    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 in, Outside Diameter Tolerance +0.000 in/-0.007 in, Yield Strength Not Rated, Fabrication Cold Finished, Rockwell Hardness Not Rated, Brinell Hardness 241, Machinability Not Rated, Tensile Strength Not Rated, Includes Material Certificate No, Standards AISI 4140, ASTM A108, ASTM A29, UNS G41400, Length Tolerance +/-3.000 in
    $463.49 / each
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    Rod, Alloy, 4140, 3 In Dia x 3 Ft L, BHN 241
    SKU G7109277
    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 in, Outside Diameter Tolerance +0.000 in/-0.007 in, Yield Strength Not Rated, Fabrication Cold Finished, Rockwell Hardness Not Rated, Brinell Hardness 241, Machinability Not Rated, Tensile Strength Not Rated, Includes Material Certificate No, Standards AISI 4140, ASTM A108, ASTM A29, UNS G41400, Length Tolerance +/-3.000 in
    $463.49 / each
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  • Alloy Steel Round Tube, 4' L, 1 3/8" Dia.
    SKU G606599158
    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 0.999 in, Outside Diameter 1 3/8 in, Overall Length 4 ft, Wall Thickness 0.188 in, Yield Strength 63,100 psi, Machinability Not Rated, Rockwell Hardness B82, Appearance Metallic, Application Fasteners, Gears, Structural Frames, Includes Material Certificate Yes, Outside Diameter Tolerance +0.007 in/-0.002 in, Shape Round Tube
    $233.99 / each
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    Alloy Steel Round Tube, 4' L, 1 3/8" Dia.
    SKU G606599158
    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 0.999 in, Outside Diameter 1 3/8 in, Overall Length 4 ft, Wall Thickness 0.188 in, Yield Strength 63,100 psi, Machinability Not Rated, Rockwell Hardness B82, Appearance Metallic, Application Fasteners, Gears, Structural Frames, Includes Material Certificate Yes, Outside Diameter Tolerance +0.007 in/-0.002 in, Shape Round Tube
    $233.99 / each
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  • Alloy Steel Rod, 6 ft L, 5/16 in Dia.
    SKU G006599512
    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 5/16 in, Outside Diameter Tolerance +/-0.004 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, Length Tolerance +/-0.004 in, Shape Rod, Appearance Metallic
    $77.28 / each
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    Alloy Steel Rod, 6 ft L, 5/16 in Dia.
    SKU G006599512
    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 5/16 in, Outside Diameter Tolerance +/-0.004 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, Length Tolerance +/-0.004 in, Shape Rod, Appearance Metallic
    $77.28 / each
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  • Alloy Steel Plate, 36 in L, 10 in W
    SKU G606599837
    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 36 in, Overall Width 10 in, Thickness 0.75 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
    $1,496.24 / each
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    Alloy Steel Plate, 36 in L, 10 in W
    SKU G606599837
    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 36 in, Overall Width 10 in, Thickness 0.75 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
    $1,496.24 / each
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  • Alloy Steel Rod, 6 ft L, 2 1/8 in Dia.
    SKU G202715914
    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 2 1/8 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
    $305.99 / each
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    Alloy Steel Rod, 6 ft L, 2 1/8 in Dia.
    SKU G202715914
    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 2 1/8 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
    $305.99 / each
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