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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  • 0.5" OD x 0.188" Wall x 0.124" ID Alloy Steel Round Tube 4130-Cond. N Seamless
    SKU G806599651
    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 0.124 in, Outside Diameter 1/2 in, Overall Length 6 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
    $161.99 / each
    Web price
    0.5" OD x 0.188" Wall x 0.124" ID Alloy Steel Round Tube 4130-Cond. N Seamless
    SKU G806599651
    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 0.124 in, Outside Diameter 1/2 in, Overall Length 6 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
  • Oil Hard Drill Rod, O1, #43, 0.088 In
    SKU G4602001
    Categories Raw Materials
    Description O1 Tool Steel Rod, Material Tool Steel, Material Grade O1, Overall Length 36 in, Heat Treatable Yes, Heat Treatment Oil Hardened, Mechanical Finish Precision Ground, Outside Diameter 3/32 in, Outside Diameter Tolerance +/-0.0003 in, Yield Strength 55,000 psi, Fabrication Hot Rolled, Rockwell Hardness B100, Brinell Hardness 341, Tensile Strength 95,000 psi, Machinability 90 Percent, Length Tolerance +1/8 in/-0 in, Includes Material Certificate Yes
    $5.61 / each
    Web price
    Oil Hard Drill Rod, O1, #43, 0.088 In
    SKU G4602001
    Categories Raw Materials
    Description O1 Tool Steel Rod, Material Tool Steel, Material Grade O1, Overall Length 36 in, Heat Treatable Yes, Heat Treatment Oil Hardened, Mechanical Finish Precision Ground, Outside Diameter 3/32 in, Outside Diameter Tolerance +/-0.0003 in, Yield Strength 55,000 psi, Fabrication Hot Rolled, Rockwell Hardness B100, Brinell Hardness 341, Tensile Strength 95,000 psi, Machinability 90 Percent, Length Tolerance +1/8 in/-0 in, Includes Material Certificate Yes
  • Alloy Steel Rectangle Bar, 18" L, 1 1/4" W
    SKU G506599050
    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 1 1/4 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
    $138.36 / each
    Web price
    Alloy Steel Rectangle Bar, 18" L, 1 1/4" W
    SKU G506599050
    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 1 1/4 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 Rectangle Bar, 6 ft L, 3 in W
    SKU G906599209
    Categories Raw Materials
    Description 4142 Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4142, Thickness 0.3125 in, Thickness Tolerance +/-0.001 in, Overall Length 6 ft, Overall Width 3 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
    $480.36 / each
    Web price
    Alloy Steel Rectangle Bar, 6 ft L, 3 in W
    SKU G906599209
    Categories Raw Materials
    Description 4142 Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4142, Thickness 0.3125 in, Thickness Tolerance +/-0.001 in, Overall Length 6 ft, Overall Width 3 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, 18" L, 1 1/4" W
    SKU G306599045
    Categories Raw Materials
    Description 4142 Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4142, Thickness 0.75 in, Thickness Tolerance +/-0.001 in, Overall Length 18 in, Overall Width 1 1/4 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
    $160.86 / each
    Web price
    Alloy Steel Rectangle Bar, 18" L, 1 1/4" W
    SKU G306599045
    Categories Raw Materials
    Description 4142 Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4142, Thickness 0.75 in, Thickness Tolerance +/-0.001 in, Overall Length 18 in, Overall Width 1 1/4 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, 24 in L, 2 1/8 in Dia.
    SKU G602715873
    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 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 +/-2.000 in, Shape Rod
    $121.49 / each
    Web price
    Alloy Steel Rod, 24 in L, 2 1/8 in Dia.
    SKU G602715873
    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 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 +/-2.000 in, Shape Rod
  • Alloy Steel Rectangle Bar, 6' L, 1 1/4" W
    SKU G306599441
    Categories Raw Materials
    Description 4142 Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4142, Thickness 0.125 in, Thickness Tolerance +/-0.001 in, Overall Length 6 ft, Overall Width 1 1/4 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
    $230.61 / each
    Web price
    Alloy Steel Rectangle Bar, 6' L, 1 1/4" W
    SKU G306599441
    Categories Raw Materials
    Description 4142 Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4142, Thickness 0.125 in, Thickness Tolerance +/-0.001 in, Overall Length 6 ft, Overall Width 1 1/4 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 Round Tube, 36" L, 7/8" Dia.
    SKU G303045255
    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 0.635 in, Outside Diameter 7/8 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
    $76.71 / each
    Web price
    Alloy Steel Round Tube, 36" L, 7/8" Dia.
    SKU G303045255
    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 0.635 in, Outside Diameter 7/8 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, 6 ft L, 2 in W
    SKU G206599152
    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 6 ft, 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
    $445.49 / each
    Web price
    Alloy Steel Rectangle Bar, 6 ft L, 2 in W
    SKU G206599152
    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 6 ft, 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
  • 0.4375" Alloy Steel Round Bar 4340-Normalized Cold Finish
    SKU G206599343
    Categories Raw Materials
    Description 4340 Alloy Steel Rod, Material Alloy Steel, Material Grade 4340, Overall Length 4 ft, Heat Treatable Yes, Heat Treatment Normalized, Mechanical Finish Mill, Outside Diameter 7/16 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, AMS 6484, ASTM A108, ASTM A29, ASTM A322
    $29.13 / each
    Web price
    0.4375" Alloy Steel Round Bar 4340-Normalized Cold Finish
    SKU G206599343
    Categories Raw Materials
    Description 4340 Alloy Steel Rod, Material Alloy Steel, Material Grade 4340, Overall Length 4 ft, Heat Treatable Yes, Heat Treatment Normalized, Mechanical Finish Mill, Outside Diameter 7/16 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, AMS 6484, ASTM A108, ASTM A29, ASTM A322
  • Alloy Steel Rod, 36 in L, 1 1/4 in Dia.
    SKU G702644172
    Categories Raw Materials
    Description 4130 Alloy Steel Rod, Material Alloy Steel, Material Grade 4130, Overall Length 36 in, Heat Treatable Yes, Heat Treatment Tempered, Mechanical Finish Mill, Outside Diameter 1 1/4 in, Outside Diameter Tolerance +/-0.004 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
    $97.19 / each
    Web price
    Alloy Steel Rod, 36 in L, 1 1/4 in Dia.
    SKU G702644172
    Categories Raw Materials
    Description 4130 Alloy Steel Rod, Material Alloy Steel, Material Grade 4130, Overall Length 36 in, Heat Treatable Yes, Heat Treatment Tempered, Mechanical Finish Mill, Outside Diameter 1 1/4 in, Outside Diameter Tolerance +/-0.004 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
  • Rod, Steel, 8620, 3/4 In Dia x 3 Ft L
    SKU G2490257
    Categories Raw Materials
    Description 8620 Alloy Steel Rod, Material Alloy Steel, Material Grade 8620, Overall Length 36 in, Heat Treatable Yes, Heat Treatment No Heat Treatment, Mechanical Finish Mill, Outside Diameter 3/4 in, Outside Diameter Tolerance +0.000 in/-0.003 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
    $31.38 / each
    Web price
    Rod, Steel, 8620, 3/4 In Dia x 3 Ft L
    SKU G2490257
    Categories Raw Materials
    Description 8620 Alloy Steel Rod, Material Alloy Steel, Material Grade 8620, Overall Length 36 in, Heat Treatable Yes, Heat Treatment No Heat Treatment, Mechanical Finish Mill, Outside Diameter 3/4 in, Outside Diameter Tolerance +0.000 in/-0.003 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
  • Alloy Steel Round Tube, 6 ft L, 1 in Dia.
    SKU G303045989
    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 0.93 in, Outside Diameter 1 in, Overall Length 6 ft, Wall Thickness 0.035 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
    $69.63 / each
    Web price
    Alloy Steel Round Tube, 6 ft L, 1 in Dia.
    SKU G303045989
    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 0.93 in, Outside Diameter 1 in, Overall Length 6 ft, Wall Thickness 0.035 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, 12 in L, 2 1/2 in Dia.
    SKU G602644388
    Categories Raw Materials
    Description 4340 Alloy Steel Rod, Material Alloy Steel, Material Grade 4340, Overall Length 12 in, Heat Treatable Yes, Heat Treatment Tempered, Mechanical Finish Mill, Outside Diameter 2 1/2 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
    $172.11 / each
    Web price
    Alloy Steel Rod, 12 in L, 2 1/2 in Dia.
    SKU G602644388
    Categories Raw Materials
    Description 4340 Alloy Steel Rod, Material Alloy Steel, Material Grade 4340, Overall Length 12 in, Heat Treatable Yes, Heat Treatment Tempered, Mechanical Finish Mill, Outside Diameter 2 1/2 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
  • Alloy Steel Plate, 12 in L, 12 in W
    SKU G406599082
    Categories Raw Materials
    Description 4130 Alloy Steel Plate, Material Alloy Steel, Material Grade 4130, Heat Treatable Yes, Heat Treatment Annealed, Mechanical Finish Mill, Overall Length 12 in, Overall Width 12 in, Thickness 4 in, Thickness Tolerance +0.15 in/-0.01 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
    $2,086.74 / each
    Web price
    Alloy Steel Plate, 12 in L, 12 in W
    SKU G406599082
    Categories Raw Materials
    Description 4130 Alloy Steel Plate, Material Alloy Steel, Material Grade 4130, Heat Treatable Yes, Heat Treatment Annealed, Mechanical Finish Mill, Overall Length 12 in, Overall Width 12 in, Thickness 4 in, Thickness Tolerance +0.15 in/-0.01 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
  • Alloy Steel Rod, 12 in L, 1 1/4 in Dia.
    SKU G301767029
    Categories Raw Materials
    Description High Carbon Chromium Alloy Steel
    $33.06 / each
    Web price
    Alloy Steel Rod, 12 in L, 1 1/4 in Dia.
    SKU G301767029
    Categories Raw Materials
    Description High Carbon Chromium Alloy Steel