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!

Sort by:

  • Carbon Steel Square Bar, 24" L, 1 1/4" W
    SKU G101841851
    Categories Raw Materials
    Description 1018 Carbon Steel Square Bar, Material Carbon Steel, Material Grade 1018, Thickness 1.25 in, Thickness Tolerance -0.004 in, Overall Length 24 in, Overall Width 1 1/4 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 +/-2 in
    $48.81 / each
    Web price
    Carbon Steel Square Bar, 24" L, 1 1/4" W
    SKU G101841851
    Categories Raw Materials
    Description 1018 Carbon Steel Square Bar, Material Carbon Steel, Material Grade 1018, Thickness 1.25 in, Thickness Tolerance -0.004 in, Overall Length 24 in, Overall Width 1 1/4 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 +/-2 in
  • Alloy Bar/Rod, 9310, 4.500 Dia, 1 ft.
    SKU G9312698
    Categories Raw Materials
    Description Alloy Bar/Rod,9310,4.500 Dia,1 ft.
    $607.49 / each
    Web price
    Alloy Bar/Rod, 9310, 4.500 Dia, 1 ft.
    SKU G9312698
    Categories Raw Materials
    Description Alloy Bar/Rod,9310,4.500 Dia,1 ft.
  • Carbon Steel Bar, 24" L, 1.75" W
    SKU G606599967
    Categories Raw Materials
    Description 1020 Carbon Steel Rectangular Bar, Material Carbon Steel, Material Grade 1020, Thickness 0.188 in, Thickness Tolerance +/-0.010 in, Overall Length 24 in, Overall Width 1 3/4 in, Fabrication Hot Rolled, Heat Treatable Yes, Heat Treatment No Heat Treatment, Mechanical Finish Mill, Yield Strength 45,000 psi, Tensile Strength 60,000 psi, Brinell Hardness Not Rated, Rockwell Hardness Not Rated, Machinability 72 Percent, Shape Rectangular Bar
    $14.16 / each
    Web price
    Carbon Steel Bar, 24" L, 1.75" W
    SKU G606599967
    Categories Raw Materials
    Description 1020 Carbon Steel Rectangular Bar, Material Carbon Steel, Material Grade 1020, Thickness 0.188 in, Thickness Tolerance +/-0.010 in, Overall Length 24 in, Overall Width 1 3/4 in, Fabrication Hot Rolled, Heat Treatable Yes, Heat Treatment No Heat Treatment, Mechanical Finish Mill, Yield Strength 45,000 psi, Tensile Strength 60,000 psi, Brinell Hardness Not Rated, Rockwell Hardness Not Rated, Machinability 72 Percent, Shape Rectangular Bar
  • Alloy Steel Round Tube, 4' L, 1/2" Dia.
    SKU G706599867
    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 0.37 in, Outside Diameter 1/2 in, Overall Length 4 ft, Wall Thickness 0.065 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
    $65.80 / each
    Web price
    Alloy Steel Round Tube, 4' L, 1/2" Dia.
    SKU G706599867
    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 0.37 in, Outside Diameter 1/2 in, Overall Length 4 ft, Wall Thickness 0.065 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
  • Carbon Steel Bar, 24" L, 2 1/2" W
    SKU G701841138
    Categories Raw Materials
    Description 1018 Carbon Steel Rectangular Bar, Material Carbon Steel, Material Grade 1018, Thickness 1.5 in, Thickness Tolerance -0.004 in, Overall Length 24 in, Overall Width 2 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 +/-2 in

    graingerSKU: 782W19, mscSKU: , zoro_no: G701841138, mongo_id: 65bbee31526e052139af5cd7

    $127.11 / each
    Web price
    Carbon Steel Bar, 24" L, 2 1/2" W
    SKU G701841138
    Categories Raw Materials
    Description 1018 Carbon Steel Rectangular Bar, Material Carbon Steel, Material Grade 1018, Thickness 1.5 in, Thickness Tolerance -0.004 in, Overall Length 24 in, Overall Width 2 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 +/-2 in

    graingerSKU: 782W19, mscSKU: , zoro_no: G701841138, mongo_id: 65bbee31526e052139af5cd7

  • Alloy Steel Round Tube, 36" L, 1 1/8" Dia.
    SKU G103044564
    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 0.749 in, Outside Diameter 1 1/8 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
    $105.96 / each
    Web price
    Alloy Steel Round Tube, 36" L, 1 1/8" Dia.
    SKU G103044564
    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 0.749 in, Outside Diameter 1 1/8 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
  • Carbon Steel Rectangular Bar, 6' L, 5" W
    SKU G306600604
    Categories Raw Materials
    Description 1020 Carbon Steel Rectangular Bar, Material Carbon Steel, Material Grade 1020, Thickness 1 in, Thickness Tolerance +/-0.010 in, Overall Length 6 ft, Overall Width 5 in, Fabrication Hot Rolled, Heat Treatable Yes, Heat Treatment No Heat Treatment, Mechanical Finish Mill, Yield Strength 45,000 psi, Tensile Strength 60,000 psi, Brinell Hardness Not Rated, Rockwell Hardness Not Rated, Machinability 72 Percent, Shape Rectangular Bar
    $313.86 / each
    Web price
    Carbon Steel Rectangular Bar, 6' L, 5" W
    SKU G306600604
    Categories Raw Materials
    Description 1020 Carbon Steel Rectangular Bar, Material Carbon Steel, Material Grade 1020, Thickness 1 in, Thickness Tolerance +/-0.010 in, Overall Length 6 ft, Overall Width 5 in, Fabrication Hot Rolled, Heat Treatable Yes, Heat Treatment No Heat Treatment, Mechanical Finish Mill, Yield Strength 45,000 psi, Tensile Strength 60,000 psi, Brinell Hardness Not Rated, Rockwell Hardness Not Rated, Machinability 72 Percent, Shape Rectangular Bar
  • Alloy Steel Rod, 6 ft L, 3 3/4 in Dia.
    SKU G706903718
    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 3 3/4 in, Outside Diameter Tolerance +0.000 in/-0.005 in, Yield Strength 55,000 psi, Fabrication Cold Finished, Rockwell Hardness Not Rated, Brinell Hardness 85, Machinability 66 Percent, Tensile Strength 76,000 psi, Includes Material Certificate Yes, Standards AISI 8620, ASTM A331, Length Tolerance +/-6.000 in
    $1,067.24 / each
    Web price
    Alloy Steel Rod, 6 ft L, 3 3/4 in Dia.
    SKU G706903718
    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 3 3/4 in, Outside Diameter Tolerance +0.000 in/-0.005 in, Yield Strength 55,000 psi, Fabrication Cold Finished, Rockwell Hardness Not Rated, Brinell Hardness 85, Machinability 66 Percent, Tensile Strength 76,000 psi, Includes Material Certificate Yes, Standards AISI 8620, ASTM A331, Length Tolerance +/-6.000 in
  • Alloy Steel Rectangle Bar, 36 in L, 2 in W
    SKU G706599195
    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 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
    $168.74 / each
    Web price
    Alloy Steel Rectangle Bar, 36 in L, 2 in W
    SKU G706599195
    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 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 Rectangle Bar, 24" L, 1 3/4" W
    SKU G506903772
    Categories Raw Materials
    Description 4140 Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4140, Thickness 1.25 in, Thickness Tolerance +0.000 in/-0.006 in, Overall Length 24 in, Overall Width 1 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, Shape Rectangular Bar
    $146.24 / each
    Web price
    Alloy Steel Rectangle Bar, 24" L, 1 3/4" W
    SKU G506903772
    Categories Raw Materials
    Description 4140 Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4140, Thickness 1.25 in, Thickness Tolerance +0.000 in/-0.006 in, Overall Length 24 in, Overall Width 1 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, Shape Rectangular Bar
  • Alloy Steel Plate, 36 in L, 10 in W
    SKU G906599872
    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 0.375 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
    $935.99 / each
    Web price
    Alloy Steel Plate, 36 in L, 10 in W
    SKU G906599872
    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 0.375 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
  • Alloy Steel Plate, 36 in L, 12 in W
    SKU G106599054
    Categories Raw Materials
    Description 4340 Alloy Steel Plate, Material Alloy Steel, Material Grade 4340, Heat Treatable Yes, Heat Treatment Annealed, Mechanical Finish Mill, Overall Length 36 in, Overall Width 12 in, Thickness 1 in, Thickness Tolerance +0.06 in/-0.01 in, Yield Strength 68,000 psi, Fabrication Hot Rolled, Rockwell Hardness B95, Machinability 50 Percent, Tensile Strength 108,000 psi, Length Tolerance Not Rated, Width Tolerance Not Rated, Standards AMS 6359, ASTM A829, Includes Material Certificate Yes
    $1,799.99 / each
    Web price
    Alloy Steel Plate, 36 in L, 12 in W
    SKU G106599054
    Categories Raw Materials
    Description 4340 Alloy Steel Plate, Material Alloy Steel, Material Grade 4340, Heat Treatable Yes, Heat Treatment Annealed, Mechanical Finish Mill, Overall Length 36 in, Overall Width 12 in, Thickness 1 in, Thickness Tolerance +0.06 in/-0.01 in, Yield Strength 68,000 psi, Fabrication Hot Rolled, Rockwell Hardness B95, Machinability 50 Percent, Tensile Strength 108,000 psi, Length Tolerance Not Rated, Width Tolerance Not Rated, Standards AMS 6359, ASTM A829, Includes Material Certificate Yes
  • Alloy Steel Rectangle Bar, 12" L, 3 1/2" W
    SKU G201917302
    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 12 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: 782M18, mscSKU: , zoro_no: G201917302, mongo_id: 65bbee31526e052139af5abc

    $80.09 / each
    Web price
    Alloy Steel Rectangle Bar, 12" L, 3 1/2" W
    SKU G201917302
    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 12 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: 782M18, mscSKU: , zoro_no: G201917302, mongo_id: 65bbee31526e052139af5abc

  • 0.375" Alloy Steel Round Bar 4340-Normalized Cold Finish
    SKU G206599299
    Categories Raw Materials
    Description 4340 Alloy Steel Rod, Material Alloy Steel, Material Grade 4340, Overall Length 36 in, Heat Treatable Yes, Heat Treatment Normalized, Mechanical Finish Mill, Outside Diameter 3/8 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
    $29.80 / each
    Web price
    0.375" Alloy Steel Round Bar 4340-Normalized Cold Finish
    SKU G206599299
    Categories Raw Materials
    Description 4340 Alloy Steel Rod, Material Alloy Steel, Material Grade 4340, Overall Length 36 in, Heat Treatable Yes, Heat Treatment Normalized, Mechanical Finish Mill, Outside Diameter 3/8 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 Plate, 36 in L, 10 in W
    SKU G106599849
    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 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
    $1,869.74 / each
    Web price
    Alloy Steel Plate, 36 in L, 10 in W
    SKU G106599849
    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 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
  • Alloy Steel Rectangle Bar, 24 in L, 3 in W
    SKU G101917204
    Categories Raw Materials
    Description 4140 Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4140, Thickness 1.25 in, Thickness Tolerance +0.000 in/-0.005 in, Overall Length 24 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

    graingerSKU: 782LY4, mscSKU: , zoro_no: G101917204, mongo_id: 65bbee31526e052139af5ae0

    $167.61 / each
    Web price
    Alloy Steel Rectangle Bar, 24 in L, 3 in W
    SKU G101917204
    Categories Raw Materials
    Description 4140 Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4140, Thickness 1.25 in, Thickness Tolerance +0.000 in/-0.005 in, Overall Length 24 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

    graingerSKU: 782LY4, mscSKU: , zoro_no: G101917204, mongo_id: 65bbee31526e052139af5ae0