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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  • Alloy Steel Square Bar, 6 in L, 5/8 in W
    SKU G801917337
    Categories Raw Materials
    Description 4140 Alloy Steel Square Bar, Material Alloy Steel, Material Grade 4140, Thickness 0.63 in, Thickness Tolerance +0.000 in/-0.004 in, Overall Length 6 in, Overall Width 5/8 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
    $12.25 / each
    Web price
    Alloy Steel Square Bar, 6 in L, 5/8 in W
    SKU G801917337
    Categories Raw Materials
    Description 4140 Alloy Steel Square Bar, Material Alloy Steel, Material Grade 4140, Thickness 0.63 in, Thickness Tolerance +0.000 in/-0.004 in, Overall Length 6 in, Overall Width 5/8 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 Round Tube, 36" L, 0.313" Dia.
    SKU G703044933
    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 0.123 in, Outside Diameter 5/16 in, Overall Length 36 in, Wall Thickness 0.095 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
    $63.55 / each
    Web price
    Alloy Steel Round Tube, 36" L, 0.313" Dia.
    SKU G703044933
    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 0.123 in, Outside Diameter 5/16 in, Overall Length 36 in, Wall Thickness 0.095 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" L, 1 3/4" W
    SKU G506599180
    Categories Raw Materials
    Description 4142 Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4142, Thickness 0.375 in, Thickness Tolerance +/-0.001 in, Overall Length 36 in, Overall Width 1 3/4 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
    $214.86 / each
    Web price
    Alloy Steel Rectangle Bar, 36" L, 1 3/4" W
    SKU G506599180
    Categories Raw Materials
    Description 4142 Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4142, Thickness 0.375 in, Thickness Tolerance +/-0.001 in, Overall Length 36 in, Overall Width 1 3/4 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, 5 in Dia.
    SKU G006903678
    Categories Raw Materials
    Description 8620 Alloy Steel Rod, Material Alloy Steel, Material Grade 8620, Overall Length 12 in, Heat Treatable Yes, Heat Treatment No Heat Treatment, Mechanical Finish Mill, Outside Diameter 5 in, Outside Diameter Tolerance +0.000 in/-0.006 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 +/-1.000 in
    $445.49 / each
    Web price
    Alloy Steel Rod, 12 in L, 5 in Dia.
    SKU G006903678
    Categories Raw Materials
    Description 8620 Alloy Steel Rod, Material Alloy Steel, Material Grade 8620, Overall Length 12 in, Heat Treatable Yes, Heat Treatment No Heat Treatment, Mechanical Finish Mill, Outside Diameter 5 in, Outside Diameter Tolerance +0.000 in/-0.006 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 +/-1.000 in
  • Alloy Steel Rectangle Bar, 24" L, 1 1/2" W
    SKU G901917244
    Categories Raw Materials
    Description 4140 Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4140, Thickness 0.75 in, Thickness Tolerance +0.000 in/-0.004 in, Overall Length 24 in, 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: 782LN9, mscSKU: , zoro_no: G901917244, mongo_id: 65bbe7bf9a749db8227535aa

    $58.71 / each
    Web price
    Alloy Steel Rectangle Bar, 24" L, 1 1/2" W
    SKU G901917244
    Categories Raw Materials
    Description 4140 Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4140, Thickness 0.75 in, Thickness Tolerance +0.000 in/-0.004 in, Overall Length 24 in, 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: 782LN9, mscSKU: , zoro_no: G901917244, mongo_id: 65bbe7bf9a749db8227535aa

  • Alloy Steel Rectangle Bar, 6 in L, 2 in W
    SKU G401917119
    Categories Raw Materials
    Description 4140 Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4140, Thickness 0.5 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
    $19.45 / each
    Web price
    Alloy Steel Rectangle Bar, 6 in L, 2 in W
    SKU G401917119
    Categories Raw Materials
    Description 4140 Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4140, Thickness 0.5 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
  • Carbon Steel Bar, 24" L, 1 3/4" W
    SKU G206904451
    Categories Raw Materials
    Description A36 Carbon Steel Rectangular Bar, Material Carbon Steel, Material Grade A36, Thickness 1.5 in, Thickness Tolerance +/-0.0312 in, Overall Length 24 in, Overall Width 1 3/4 in, Fabrication Hot Rolled, Heat Treatable No, Heat Treatment No Heat Treatment, Mechanical Finish Mill, Yield Strength 36,000 psi, Tensile Strength 67,000 psi, Brinell Hardness Not Rated, Rockwell Hardness Not Rated, Machinability 72 Percent, Standards ASTM A36, Shape Rectangular Bar, System of Measurement Inch

    graingerSKU: 799PT4, mscSKU: , zoro_no: G206904451, mongo_id: 65bbe7bf9a749db82275388c

    $108.89 / each
    Web price
    Carbon Steel Bar, 24" L, 1 3/4" W
    SKU G206904451
    Categories Raw Materials
    Description A36 Carbon Steel Rectangular Bar, Material Carbon Steel, Material Grade A36, Thickness 1.5 in, Thickness Tolerance +/-0.0312 in, Overall Length 24 in, Overall Width 1 3/4 in, Fabrication Hot Rolled, Heat Treatable No, Heat Treatment No Heat Treatment, Mechanical Finish Mill, Yield Strength 36,000 psi, Tensile Strength 67,000 psi, Brinell Hardness Not Rated, Rockwell Hardness Not Rated, Machinability 72 Percent, Standards ASTM A36, Shape Rectangular Bar, System of Measurement Inch

    graingerSKU: 799PT4, mscSKU: , zoro_no: G206904451, mongo_id: 65bbe7bf9a749db82275388c

  • Carbon Steel Square Bar, 6 in L, 1/4 in W
    SKU G601841931
    Categories Raw Materials
    Description 1018 Carbon Steel Square Bar, Material Carbon Steel, Material Grade 1018, Thickness 0.25 in, Thickness Tolerance -0.003 in, Overall Length 6 in, Overall Width 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 +0.125 in/-0 in
    $2.80 / each
    Web price
    Carbon Steel Square Bar, 6 in L, 1/4 in W
    SKU G601841931
    Categories Raw Materials
    Description 1018 Carbon Steel Square Bar, Material Carbon Steel, Material Grade 1018, Thickness 0.25 in, Thickness Tolerance -0.003 in, Overall Length 6 in, Overall Width 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 +0.125 in/-0 in
  • Carbon Steel Rectangular Bar, 36" L, 6" W
    SKU G206904048
    Categories Raw Materials
    Description A36 Carbon Steel Rectangular Bar, Material Carbon Steel, Material Grade A36, Thickness 2 in, Thickness Tolerance +/-0.0312 in, Overall Length 36 in, Overall Width 6 in, Fabrication Hot Rolled, Heat Treatable No, Heat Treatment No Heat Treatment, Mechanical Finish Mill, Yield Strength 36,000 psi, Tensile Strength 67,000 psi, Brinell Hardness Not Rated, Rockwell Hardness Not Rated, Machinability 72 Percent, Standards ASTM A36, Shape Rectangular Bar, System of Measurement Inch
    $417.36 / each
    Web price
    Carbon Steel Rectangular Bar, 36" L, 6" W
    SKU G206904048
    Categories Raw Materials
    Description A36 Carbon Steel Rectangular Bar, Material Carbon Steel, Material Grade A36, Thickness 2 in, Thickness Tolerance +/-0.0312 in, Overall Length 36 in, Overall Width 6 in, Fabrication Hot Rolled, Heat Treatable No, Heat Treatment No Heat Treatment, Mechanical Finish Mill, Yield Strength 36,000 psi, Tensile Strength 67,000 psi, Brinell Hardness Not Rated, Rockwell Hardness Not Rated, Machinability 72 Percent, Standards ASTM A36, Shape Rectangular Bar, System of Measurement Inch
  • Carbon Steel Rod, 36 in L, 2 3/8 in Dia.
    SKU G702716138
    Categories Raw Materials
    Description 12L14 Carbon Steel Rod, Material Carbon Steel, Material Grade 12L14, Overall Length 36 in, Heat Treatable Yes, Heat Treatment No Heat Treatment, Mechanical Finish Mill, Outside Diameter 2 3/8 in, Outside Diameter Tolerance +0.0000 in/-0.0040 in, Yield Strength 65,000 psi, Fabrication Cold Finished, Rockwell Hardness Not Rated, Brinell Hardness 85, Tensile Strength 78,000 psi, Machinability 193 Percent, Length Tolerance +/-3.000 in, Includes Material Certificate Yes, Standards ASTM A108, ASTM A29
    $208.11 / each
    Web price
    Carbon Steel Rod, 36 in L, 2 3/8 in Dia.
    SKU G702716138
    Categories Raw Materials
    Description 12L14 Carbon Steel Rod, Material Carbon Steel, Material Grade 12L14, Overall Length 36 in, Heat Treatable Yes, Heat Treatment No Heat Treatment, Mechanical Finish Mill, Outside Diameter 2 3/8 in, Outside Diameter Tolerance +0.0000 in/-0.0040 in, Yield Strength 65,000 psi, Fabrication Cold Finished, Rockwell Hardness Not Rated, Brinell Hardness 85, Tensile Strength 78,000 psi, Machinability 193 Percent, Length Tolerance +/-3.000 in, Includes Material Certificate Yes, Standards ASTM A108, ASTM A29
  • Carbon Steel Rectangular Bar, 8" L, 6" W
    SKU G706904968
    Categories Raw Materials
    Description 1018 Carbon Steel Rectangular Bar, Material Carbon Steel, Material Grade 1018, Thickness 2.5 in, Thickness Tolerance +0.000 in/-0.0013 in, Overall Length 8 in, Overall Width 6 in, Fabrication Cold Finished, Heat Treatable Yes, Heat Treatment Case Hardened, Mechanical Finish Polished, 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, Shape Rectangular Bar, System of Measurement Inch
    $263.24 / each
    Web price
    Carbon Steel Rectangular Bar, 8" L, 6" W
    SKU G706904968
    Categories Raw Materials
    Description 1018 Carbon Steel Rectangular Bar, Material Carbon Steel, Material Grade 1018, Thickness 2.5 in, Thickness Tolerance +0.000 in/-0.0013 in, Overall Length 8 in, Overall Width 6 in, Fabrication Cold Finished, Heat Treatable Yes, Heat Treatment Case Hardened, Mechanical Finish Polished, 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, Shape Rectangular Bar, System of Measurement Inch
  • Carbon Steel Square Expanded Sheet, 12 in
    SKU G006626188
    Categories Raw Materials
    Description A36 Carbon Steel Square Expanded Sheet, Material Carbon Steel, Material Grade A36, Mechanical Finish Mill, Overall Length 12 in, Overall Thickness 0.433 in, Overall Width 12 in, Diamond Pattern Raised, Strand Thickness 0.194 in, Strand Width 0.203 in, Trade Size 1 1/2 in-#6, Long Way Diamond Size 3 in, Short Way Diamond Size 1.33 in, Long Way of Opening 2.313 in, Short Way of Opening 1.11 in, Fabrication Hot Rolled, Machinability 72 Percent, Appearance Metallic, Brinell Hardness 140
    $12.59 / each
    Web price
    Carbon Steel Square Expanded Sheet, 12 in
    SKU G006626188
    Categories Raw Materials
    Description A36 Carbon Steel Square Expanded Sheet, Material Carbon Steel, Material Grade A36, Mechanical Finish Mill, Overall Length 12 in, Overall Thickness 0.433 in, Overall Width 12 in, Diamond Pattern Raised, Strand Thickness 0.194 in, Strand Width 0.203 in, Trade Size 1 1/2 in-#6, Long Way Diamond Size 3 in, Short Way Diamond Size 1.33 in, Long Way of Opening 2.313 in, Short Way of Opening 1.11 in, Fabrication Hot Rolled, Machinability 72 Percent, Appearance Metallic, Brinell Hardness 140
  • Carbon Steel Rectangular Bar, 12" L, 2" W
    SKU G806599934
    Categories Raw Materials
    Description 1020 Carbon Steel Rectangular Bar, Material Carbon Steel, Material Grade 1020, Thickness 0.125 in, Thickness Tolerance +/-0.010 in, Overall Length 12 in, Overall Width 2 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
    $9.74 / each
    Web price
    Carbon Steel Rectangular Bar, 12" L, 2" W
    SKU G806599934
    Categories Raw Materials
    Description 1020 Carbon Steel Rectangular Bar, Material Carbon Steel, Material Grade 1020, Thickness 0.125 in, Thickness Tolerance +/-0.010 in, Overall Length 12 in, Overall Width 2 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
  • 1.0625" Carbon Steel Hex Bar 12L14 Cold Finish
    SKU G207044255
    Categories Raw Materials
    Description 12L14 Carbon Steel Hex Bar, Material Carbon Steel, Material Grade 12L14, Fabrication Cold Finished, Heat Treatable No, Heat Treatment No Heat Treatment, Hex Width 1 1/16 in, Mechanical Finish Mill, Overall Length 12 in, Rockwell Hardness B93, Brinell Hardness 170, Tensile Strength 89,000 psi, Yield Strength 67,000 psi, Machinability 160 Percent, Standards ASTM A108, Shape Hex Bar, Appearance Metallic, Includes Material Certificate Yes, System of Measurement Inch, Tolerance Rating Standard
    $16.30 / each
    Web price
    1.0625" Carbon Steel Hex Bar 12L14 Cold Finish
    SKU G207044255
    Categories Raw Materials
    Description 12L14 Carbon Steel Hex Bar, Material Carbon Steel, Material Grade 12L14, Fabrication Cold Finished, Heat Treatable No, Heat Treatment No Heat Treatment, Hex Width 1 1/16 in, Mechanical Finish Mill, Overall Length 12 in, Rockwell Hardness B93, Brinell Hardness 170, Tensile Strength 89,000 psi, Yield Strength 67,000 psi, Machinability 160 Percent, Standards ASTM A108, Shape Hex Bar, Appearance Metallic, Includes Material Certificate Yes, System of Measurement Inch, Tolerance Rating Standard
  • Carbon Steel Rod, 6 ft L, 1 1/4 in Dia.
    SKU G701767193
    Categories Raw Materials
    Description Low Carbon High Manganese Steel
    $107.42 / each
    Web price
    Carbon Steel Rod, 6 ft L, 1 1/4 in Dia.
    SKU G701767193
    Categories Raw Materials
    Description Low Carbon High Manganese Steel
  • Rod, Steel, 1144, 2 1/4 In Dia x 6 Ft
    SKU G6708107
    Categories Raw Materials
    Description 1144 Carbon Steel Rod, Material Carbon Steel, Material Grade 1144, Overall Length 6 ft, Heat Treatable Yes, Heat Treatment Stress Relieved, Mechanical Finish Mill, Outside Diameter 2 1/4 in, Outside Diameter Tolerance +0.0000 in/-0.0030 in, Yield Strength 95,500 psi, Fabrication Cold Finished, Rockwell Hardness C25, Brinell Hardness 253, Tensile Strength 115,000 psi, Machinability 83 Percent, Length Tolerance +/-6.000 in, Includes Material Certificate Yes, Standards ASTM A108, ASTM A311 Class B
    $385.86 / each
    Web price
    Rod, Steel, 1144, 2 1/4 In Dia x 6 Ft
    SKU G6708107
    Categories Raw Materials
    Description 1144 Carbon Steel Rod, Material Carbon Steel, Material Grade 1144, Overall Length 6 ft, Heat Treatable Yes, Heat Treatment Stress Relieved, Mechanical Finish Mill, Outside Diameter 2 1/4 in, Outside Diameter Tolerance +0.0000 in/-0.0030 in, Yield Strength 95,500 psi, Fabrication Cold Finished, Rockwell Hardness C25, Brinell Hardness 253, Tensile Strength 115,000 psi, Machinability 83 Percent, Length Tolerance +/-6.000 in, Includes Material Certificate Yes, Standards ASTM A108, ASTM A311 Class B