Translation missing: en.sections.collection_template.title: 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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  • Carbon Steel Bar, 36" L, 1/2" W
    SKU G601842693
    Categories Raw Materials
    Description 1018 Carbon Steel Rectangular Bar, Material Carbon Steel, Material Grade 1018, Thickness 0.38 in, Thickness Tolerance -0.003 in, Overall Length 36 in, Overall Width 1/2 in, Fabrication Cold Finished, Heat Treatable Yes, Heat Treatment No Heat Treatment, Mechanical Finish Mill, Yield Strength 54,000 psi, Tensile Strength 80,000 psi, Brinell Hardness 70, Rockwell Hardness Not Rated, Machinability 78 Percent, Standards ASTM A108, ASTM A29, Appearance Unpolished, Length Tolerance +/-3 in

    graingerSKU: 782UD1, mscSKU: , zoro_no: G601842693, mongo_id: 65bbe76a9a749db822736dad

    $16.41 / each
    Web price
    Carbon Steel Bar, 36" L, 1/2" W
    SKU G601842693
    Categories Raw Materials
    Description 1018 Carbon Steel Rectangular Bar, Material Carbon Steel, Material Grade 1018, Thickness 0.38 in, Thickness Tolerance -0.003 in, Overall Length 36 in, Overall Width 1/2 in, Fabrication Cold Finished, Heat Treatable Yes, Heat Treatment No Heat Treatment, Mechanical Finish Mill, Yield Strength 54,000 psi, Tensile Strength 80,000 psi, Brinell Hardness 70, Rockwell Hardness Not Rated, Machinability 78 Percent, Standards ASTM A108, ASTM A29, Appearance Unpolished, Length Tolerance +/-3 in

    graingerSKU: 782UD1, mscSKU: , zoro_no: G601842693, mongo_id: 65bbe76a9a749db822736dad

  • Carbon Steel Rectangle Tube, 4' L, 2" W
    SKU G206600322
    Categories Raw Materials
    Description A513 Carbon Steel Rectangular Tube, Material Carbon Steel, Material Grade A513, Inside Height 49/64 in, Inside Width 1 49/64 in, Outside Height 1 in, Outside Width 2 in, Overall Length 4 ft, Fabrication Cold Finished, Mechanical Finish Mill, Wall Thickness 0.12 in, Heat Treatable Yes, Heat Treatment No Heat Treatment, Yield Strength 55,000 psi, Rockwell Hardness Not Rated, Tensile Strength 65,000 psi, Machinability 100 Percent, Shape Rectangular Tube, System of Measurement Inch

    graingerSKU: 799K80, mscSKU: , zoro_no: G206600322, mongo_id: 65bbe76a9a749db822736db0

    $37.79 / each
    Web price
    Carbon Steel Rectangle Tube, 4' L, 2" W
    SKU G206600322
    Categories Raw Materials
    Description A513 Carbon Steel Rectangular Tube, Material Carbon Steel, Material Grade A513, Inside Height 49/64 in, Inside Width 1 49/64 in, Outside Height 1 in, Outside Width 2 in, Overall Length 4 ft, Fabrication Cold Finished, Mechanical Finish Mill, Wall Thickness 0.12 in, Heat Treatable Yes, Heat Treatment No Heat Treatment, Yield Strength 55,000 psi, Rockwell Hardness Not Rated, Tensile Strength 65,000 psi, Machinability 100 Percent, Shape Rectangular Tube, System of Measurement Inch

    graingerSKU: 799K80, mscSKU: , zoro_no: G206600322, mongo_id: 65bbe76a9a749db822736db0

  • Carbon Steel Bar, 24" L, 1/2" W
    SKU G902645696
    Categories Raw Materials
    Description 1018 Carbon Steel Rectangular Bar, Material Carbon Steel, Material Grade 1018, Thickness 0.156 in, Thickness Tolerance +/-0.001 in, Overall Length 24 in, Overall Width 1/2 in, Fabrication Cold Finished, Heat Treatable Yes, Heat Treatment No Heat Treatment, Mechanical Finish Precision Ground, Yield Strength 53,700 psi, Tensile Strength 63,800 psi, Brinell Hardness 126, Rockwell Hardness 71, Machinability 78 Percent, Standards ASTM A681, Appearance Metallic, Includes Material Certificate Yes
    $27.21 / each
    Web price
    Carbon Steel Bar, 24" L, 1/2" W
    SKU G902645696
    Categories Raw Materials
    Description 1018 Carbon Steel Rectangular Bar, Material Carbon Steel, Material Grade 1018, Thickness 0.156 in, Thickness Tolerance +/-0.001 in, Overall Length 24 in, Overall Width 1/2 in, Fabrication Cold Finished, Heat Treatable Yes, Heat Treatment No Heat Treatment, Mechanical Finish Precision Ground, Yield Strength 53,700 psi, Tensile Strength 63,800 psi, Brinell Hardness 126, Rockwell Hardness 71, Machinability 78 Percent, Standards ASTM A681, Appearance Metallic, Includes Material Certificate Yes
  • Carbon Steel Rectangle Tread Plate, 36" L
    SKU G806625862
    Categories Antislip Tapes, Treads & Stair Nosings , Raw Materials
    Description A786 Carbon Steel Rectangular Tread Plate, Material Carbon Steel, Material Grade A786, Thickness 1/4 in, Thickness Tolerance +/-0.017 in, Heat Treatable Yes, Heat Treatment No Heat Treatment, Overall Length 36 in, Overall Width 12 in, Mechanical Finish Mill, Tensile Strength 60,000 psi, Yield Strength 33,000 psi, Brinell Hardness Not Rated, Machinability Not Rated, Texture Diamond, Shape Rectangular Tread Plate, Standards ASTM A513, Appearance Metallic
    $98.09 / each
    Web price
    Carbon Steel Rectangle Tread Plate, 36" L
    SKU G806625862
    Categories Antislip Tapes, Treads & Stair Nosings , Raw Materials
    Description A786 Carbon Steel Rectangular Tread Plate, Material Carbon Steel, Material Grade A786, Thickness 1/4 in, Thickness Tolerance +/-0.017 in, Heat Treatable Yes, Heat Treatment No Heat Treatment, Overall Length 36 in, Overall Width 12 in, Mechanical Finish Mill, Tensile Strength 60,000 psi, Yield Strength 33,000 psi, Brinell Hardness Not Rated, Machinability Not Rated, Texture Diamond, Shape Rectangular Tread Plate, Standards ASTM A513, Appearance Metallic
  • Alloy Bar/Rod, 4340, 8.000 Dia, 6 ft.
    SKU G9314271
    Categories Raw Materials
    Description Alloy Bar/Rod,4340,8.000 Dia,6 ft.
    $7,718.74 / each
    Web price
    Alloy Bar/Rod, 4340, 8.000 Dia, 6 ft.
    SKU G9314271
    Categories Raw Materials
    Description Alloy Bar/Rod,4340,8.000 Dia,6 ft.
  • Alloy Steel Rod, 36 in L, 1/2 in Dia.
    SKU G802644102
    Categories Raw Materials
    Description 4340 Alloy Steel Rod, Material Alloy Steel, Material Grade 4340, Overall Length 36 in, Heat Treatable Yes, Heat Treatment Tempered, Mechanical Finish Mill, Outside Diameter 1/2 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, AMS 6484, ASTM A108, ASTM A29, ASTM A322
    $26.09 / each
    Web price
    Alloy Steel Rod, 36 in L, 1/2 in Dia.
    SKU G802644102
    Categories Raw Materials
    Description 4340 Alloy Steel Rod, Material Alloy Steel, Material Grade 4340, Overall Length 36 in, Heat Treatable Yes, Heat Treatment Tempered, Mechanical Finish Mill, Outside Diameter 1/2 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, AMS 6484, ASTM A108, ASTM A29, ASTM A322
  • Alloy Steel Round Tube, 36" L, 1 3/8" Dia.
    SKU G003045050
    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 1.135 in, Outside Diameter 1 3/8 in, Overall Length 36 in, Wall Thickness 0.12 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
    $82.45 / each
    Web price
    Alloy Steel Round Tube, 36" L, 1 3/8" Dia.
    SKU G003045050
    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 1.135 in, Outside Diameter 1 3/8 in, Overall Length 36 in, Wall Thickness 0.12 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
  • Alloy Steel Rectangle Bar, 36 in L, 5 in W
    SKU G406599778
    Categories Raw Materials
    Description 4142 Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4142, Thickness 0.5 in, Thickness Tolerance +/-0.001 in, Overall Length 36 in, Overall Width 5 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
    $511.86 / each
    Web price
    Alloy Steel Rectangle Bar, 36 in L, 5 in W
    SKU G406599778
    Categories Raw Materials
    Description 4142 Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4142, Thickness 0.5 in, Thickness Tolerance +/-0.001 in, Overall Length 36 in, Overall Width 5 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
  • Alloy Steel Rod, 12 in L, 1 1/2 in Dia.
    SKU G801767017
    Categories Raw Materials
    Description High Carbon Chromium Alloy Steel
    $46.68 / each
    Web price
    Alloy Steel Rod, 12 in L, 1 1/2 in Dia.
    SKU G801767017
    Categories Raw Materials
    Description High Carbon Chromium Alloy Steel
  • Alloy Steel Round Tube, 6 ft L, 2 in Dia.
    SKU G303044920
    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 1.834 in, Outside Diameter 2 in, Overall Length 6 ft, Wall Thickness 0.083 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
    $185.61 / each
    Web price
    Alloy Steel Round Tube, 6 ft L, 2 in Dia.
    SKU G303044920
    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 1.834 in, Outside Diameter 2 in, Overall Length 6 ft, Wall Thickness 0.083 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
  • Alloy Steel Rectangle Bar, 6 in L, 2 in W
    SKU G901917091
    Categories Raw Materials
    Description 4140 Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4140, Thickness 0.25 in, Thickness Tolerance +0.000 in/-0.004 in, Overall Length 6 in, Overall Width 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
    $15.74 / each
    Web price
    Alloy Steel Rectangle Bar, 6 in L, 2 in W
    SKU G901917091
    Categories Raw Materials
    Description 4140 Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4140, Thickness 0.25 in, Thickness Tolerance +0.000 in/-0.004 in, Overall Length 6 in, Overall Width 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
  • Alloy Steel Rectangle Bar, 6' L, 1 1/2" W
    SKU G301917271
    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 6 ft, Overall Width 1 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 +/-6 in, Maximum Temperature 1,000 Degrees F, Shape Rectangular Bar

    graingerSKU: 782L19, mscSKU: , zoro_no: G301917271, mongo_id: 65bbe76a9a749db822736b8c

    $147.36 / each
    Web price
    Alloy Steel Rectangle Bar, 6' L, 1 1/2" W
    SKU G301917271
    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 6 ft, Overall Width 1 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 +/-6 in, Maximum Temperature 1,000 Degrees F, Shape Rectangular Bar

    graingerSKU: 782L19, mscSKU: , zoro_no: G301917271, mongo_id: 65bbe76a9a749db822736b8c

  • Alloy Steel Rectangle Bar, 36" L, 3 1/2" W
    SKU G306599618
    Categories Raw Materials
    Description 4142 Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4142, Thickness 0.5 in, Thickness Tolerance +/-0.001 in, Overall Length 36 in, Overall Width 3 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
    $419.61 / each
    Web price
    Alloy Steel Rectangle Bar, 36" L, 3 1/2" W
    SKU G306599618
    Categories Raw Materials
    Description 4142 Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4142, Thickness 0.5 in, Thickness Tolerance +/-0.001 in, Overall Length 36 in, Overall Width 3 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
  • Alloy Steel Round Tube, 6' L, 1 3/4" Dia.
    SKU G403045124
    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 1.51 in, Outside Diameter 1 3/4 in, Overall Length 6 ft, Wall Thickness 0.12 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
    $174.36 / each
    Web price
    Alloy Steel Round Tube, 6' L, 1 3/4" Dia.
    SKU G403045124
    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 1.51 in, Outside Diameter 1 3/4 in, Overall Length 6 ft, Wall Thickness 0.12 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
  • Alloy Steel Rod, 24 in L, 3 3/8 in Dia.
    SKU G802715918
    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 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 +/-2.000 in, Shape Rod
    $327.36 / each
    Web price
    Alloy Steel Rod, 24 in L, 3 3/8 in Dia.
    SKU G802715918
    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 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 +/-2.000 in, Shape Rod
  • Alloy Steel Rectangle Bar, 18" L, 2 1/2" W
    SKU G606599271
    Categories Raw Materials
    Description 4142 Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4142, Thickness 0.625 in, Thickness Tolerance +/-0.001 in, Overall Length 18 in, 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
    $205.86 / each
    Web price
    Alloy Steel Rectangle Bar, 18" L, 2 1/2" W
    SKU G606599271
    Categories Raw Materials
    Description 4142 Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4142, Thickness 0.625 in, Thickness Tolerance +/-0.001 in, Overall Length 18 in, 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