Raw Materials

The Foundation of Every Project – Buy Raw Materials Online at The Tools Man

Every great build begins with quality materials. At The Tools Man, 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 Tools Man?

  • 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 Tools Man and get high-quality Bulk Industrial Supply for Work delivered to your door!

Sort by:

  • Alloy Steel Round Tube, 6' L, 1 3/8" Dia.
    SKU G603045801
    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 1.305 in, Outside Diameter 1 3/8 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
    $94.94 / each
    Web price
    Qty
    Alloy Steel Round Tube, 6' L, 1 3/8" Dia.
    SKU G603045801
    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 1.305 in, Outside Diameter 1 3/8 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
    $94.94 / each
    Web price
    Qty
  • 2.25" Alloy Steel Hex Bar 4140/4142-Cold Finish
    SKU G606599851
    Categories Raw Materials
    Description Alloy Steel Hex Bar
    $727.86 / each
    Web price
    Qty
    2.25" Alloy Steel Hex Bar 4140/4142-Cold Finish
    SKU G606599851
    Categories Raw Materials
    Description Alloy Steel Hex Bar
    $727.86 / each
    Web price
    Qty
  • Alloy Steel Rectangle Bar, 12" L, 1 1/2" W
    SKU G501917385
    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 12 in, 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 +/-1 in, Maximum Temperature 1,000 Degrees F, Shape Rectangular Bar

    graingerSKU: 782L16, mscSKU: , zoro_no: G501917385, mongo_id: 65bbe76a9a749db822736b90

    $31.38 / each
    Web price
    Qty
    Alloy Steel Rectangle Bar, 12" L, 1 1/2" W
    SKU G501917385
    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 12 in, 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 +/-1 in, Maximum Temperature 1,000 Degrees F, Shape Rectangular Bar

    graingerSKU: 782L16, mscSKU: , zoro_no: G501917385, mongo_id: 65bbe76a9a749db822736b90

    $31.38 / each
    Web price
    Qty
  • Alloy Steel Rod, 36 in L, 11/16 in Dia.
    SKU G601767170
    Categories Raw Materials
    Description High Carbon Chromium Alloy Steel
    $30.14 / each
    Web price
    Qty
    Alloy Steel Rod, 36 in L, 11/16 in Dia.
    SKU G601767170
    Categories Raw Materials
    Description High Carbon Chromium Alloy Steel
    $30.14 / each
    Web price
    Qty
  • Alloy Steel Round Tube, 12" L, 1 1/8" Dia.
    SKU G803045953
    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 1.055 in, Outside Diameter 1 1/8 in, Overall Length 12 in, Wall Thickness 0.035 in, Yield Strength 63,100 psi, Machinability Not Rated, Rockwell Hardness B82, Appearance Metallic, Application Aircraft Exterior, Fasteners, Gears, Structural Frames, Brinell Hardness 156, Includes Material Certificate Yes, Inside Diameter Tolerance Not Rated
    $22.38 / each
    Web price
    Qty
    Alloy Steel Round Tube, 12" L, 1 1/8" Dia.
    SKU G803045953
    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 1.055 in, Outside Diameter 1 1/8 in, Overall Length 12 in, Wall Thickness 0.035 in, Yield Strength 63,100 psi, Machinability Not Rated, Rockwell Hardness B82, Appearance Metallic, Application Aircraft Exterior, Fasteners, Gears, Structural Frames, Brinell Hardness 156, Includes Material Certificate Yes, Inside Diameter Tolerance Not Rated
    $22.38 / each
    Web price
    Qty
  • Tool Steel Rod, 36 in L, 1 9/32 in Dia.
    SKU G607044510
    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 1 9/32 in, Outside Diameter Tolerance +/-0.001 in, Yield Strength 58,000 psi, Rockwell Hardness B88 to B95, Brinell Hardness 177 to 212, Tensile Strength 93,000 psi, Machinability 95 Percent, Length Tolerance Not Rated, Includes Material Certificate Yes, Standards ASTM A681, SAE J437, Shape Rod
    $184.49 / each
    Web price
    Qty
    Tool Steel Rod, 36 in L, 1 9/32 in Dia.
    SKU G607044510
    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 1 9/32 in, Outside Diameter Tolerance +/-0.001 in, Yield Strength 58,000 psi, Rockwell Hardness B88 to B95, Brinell Hardness 177 to 212, Tensile Strength 93,000 psi, Machinability 95 Percent, Length Tolerance Not Rated, Includes Material Certificate Yes, Standards ASTM A681, SAE J437, Shape Rod
    $184.49 / each
    Web price
    Qty
  • Alloy Steel Rod, 36 in L, 2 1/2 in Dia.
    SKU G102644390
    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 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
    $541.11 / each
    Web price
    Qty
    Alloy Steel Rod, 36 in L, 2 1/2 in Dia.
    SKU G102644390
    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 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
    $541.11 / each
    Web price
    Qty
  • Alloy Steel Plate, 36 in L, 24 in W
    SKU G206599183
    Categories Raw Materials
    Description 4130 Alloy Steel Plate, Material Alloy Steel, Material Grade 4130, Heat Treatable Yes, Heat Treatment Tempered, Mechanical Finish Mill, Overall Length 36 in, Overall Width 24 in, Thickness 0.75 in, Thickness Tolerance +0.03 in/-0.01 in, Yield Strength 63,000 psi, Fabrication Cold Finished, Rockwell Hardness B92, Machinability 70 Percent, Tensile Strength 97,000 psi, Length Tolerance Not Rated, Width Tolerance Not Rated, Standards AMS 6345, ASTM A505, Includes Material Certificate Yes
    $2,420.86 / each
    Web price
    Qty
    Alloy Steel Plate, 36 in L, 24 in W
    SKU G206599183
    Categories Raw Materials
    Description 4130 Alloy Steel Plate, Material Alloy Steel, Material Grade 4130, Heat Treatable Yes, Heat Treatment Tempered, Mechanical Finish Mill, Overall Length 36 in, Overall Width 24 in, Thickness 0.75 in, Thickness Tolerance +0.03 in/-0.01 in, Yield Strength 63,000 psi, Fabrication Cold Finished, Rockwell Hardness B92, Machinability 70 Percent, Tensile Strength 97,000 psi, Length Tolerance Not Rated, Width Tolerance Not Rated, Standards AMS 6345, ASTM A505, Includes Material Certificate Yes
    $2,420.86 / each
    Web price
    Qty
  • Alloy Steel Round Tube, 12" L, 1 1/4" Dia.
    SKU G903044870
    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 1.06 in, Outside Diameter 1 1/4 in, Overall Length 12 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
    $17.43 / each
    Web price
    Qty
    Alloy Steel Round Tube, 12" L, 1 1/4" Dia.
    SKU G903044870
    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 1.06 in, Outside Diameter 1 1/4 in, Overall Length 12 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
    $17.43 / each
    Web price
    Qty
  • Alloy Steel Round Tube, 6' L, 1 3/8" Dia.
    SKU G003045609
    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 1.277 in, Outside Diameter 1 3/8 in, Overall Length 6 ft, 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
    $103.04 / each
    Web price
    Qty
    Alloy Steel Round Tube, 6' L, 1 3/8" Dia.
    SKU G003045609
    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 1.277 in, Outside Diameter 1 3/8 in, Overall Length 6 ft, 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
    $103.04 / each
    Web price
    Qty
  • 0.375" Alloy Steel Round Bar 4340-Normalized Cold Finish
    SKU G106599313
    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 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
    $56.01 / each
    Web price
    Qty
    0.375" Alloy Steel Round Bar 4340-Normalized Cold Finish
    SKU G106599313
    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 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
    $56.01 / each
    Web price
    Qty
  • Alloy Steel Plate, 36 in L
    SKU G406903766
    Categories Raw Materials
    Description 4140 Alloy Steel Plate, Material Alloy Steel, Material Grade 4140, Overall Length 36 in, Width Tolerance Not Rated, Shape Plate
    $274.49 / each
    Web price
    Qty
    Alloy Steel Plate, 36 in L
    SKU G406903766
    Categories Raw Materials
    Description 4140 Alloy Steel Plate, Material Alloy Steel, Material Grade 4140, Overall Length 36 in, Width Tolerance Not Rated, Shape Plate
    $274.49 / each
    Web price
    Qty
  • 5/16"-24 Grade 2 Zinc Plated Finish Low Carbon Steel Round Slotted Castle Nut, 50 pk.
    SKU G1637246
    Categories Raw Materials
    Description Castle Nut, Finish Zinc Plated, Material Steel, Material Grade/Class Grade 2, Thread Size 5/16 In.-24, Hex Width 1/2 in, Hex Height 17/64 in, Hex Type Standard Hex, Lock Type Slotted Castle, Material Quality Standards ASTM 563, System of Measurement Inch, Thread Direction Right Hand, For Pin Diameter 5/64 in, Maximum Slot Width 0.12 in, Pack Size Small Pack, Package Quantity 50
    $15.06 / each
    Web price
    Qty
    5/16"-24 Grade 2 Zinc Plated Finish Low Carbon Steel Round Slotted Castle Nut, 50 pk.
    SKU G1637246
    Categories Raw Materials
    Description Castle Nut, Finish Zinc Plated, Material Steel, Material Grade/Class Grade 2, Thread Size 5/16 In.-24, Hex Width 1/2 in, Hex Height 17/64 in, Hex Type Standard Hex, Lock Type Slotted Castle, Material Quality Standards ASTM 563, System of Measurement Inch, Thread Direction Right Hand, For Pin Diameter 5/64 in, Maximum Slot Width 0.12 in, Pack Size Small Pack, Package Quantity 50
    $15.06 / each
    Web price
    Qty
  • Alloy Steel Round Tube, 6' L, 1 1/4" Dia.
    SKU G803044871
    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 1.06 in, Outside Diameter 1 1/4 in, Overall Length 6 ft, 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
    $93.14 / each
    Web price
    Qty
    Alloy Steel Round Tube, 6' L, 1 1/4" Dia.
    SKU G803044871
    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 1.06 in, Outside Diameter 1 1/4 in, Overall Length 6 ft, 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
    $93.14 / each
    Web price
    Qty
  • 1.25" OD x 0.375" Wall x 0.5" ID Alloy Steel Round Tube 4130-Cond. N Seamless
    SKU G006599765
    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 0.5 in, Outside Diameter 1 1/4 in, Overall Length 24 in, Wall Thickness 0.375 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
    $129.36 / each
    Web price
    Qty
    1.25" OD x 0.375" Wall x 0.5" ID Alloy Steel Round Tube 4130-Cond. N Seamless
    SKU G006599765
    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 0.5 in, Outside Diameter 1 1/4 in, Overall Length 24 in, Wall Thickness 0.375 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
    $129.36 / each
    Web price
    Qty
  • 0.04" Alloy Steel Sheet 4130-Normalized
    SKU G006599468
    Categories Raw Materials
    Description 4130 Alloy Steel Sheet, Material Alloy Steel, Material Grade 4130, Heat Treatable Yes, Heat Treatment Tempered, Mechanical Finish Mill, Overall Length 36 in, Overall Width 24 in, Thickness 0.04 in, Thickness Tolerance +/-0.009 in, Yield Strength 63,000 psi, Fabrication Cold Finished, Rockwell Hardness B92, Machinability 70 Percent, Tensile Strength 97,000 psi, Length Tolerance Not Rated, Width Tolerance Not Rated, Standards AMS 6345, ASTM A505, Includes Material Certificate Yes
    $85.94 / each
    Web price
    Qty
    0.04" Alloy Steel Sheet 4130-Normalized
    SKU G006599468
    Categories Raw Materials
    Description 4130 Alloy Steel Sheet, Material Alloy Steel, Material Grade 4130, Heat Treatable Yes, Heat Treatment Tempered, Mechanical Finish Mill, Overall Length 36 in, Overall Width 24 in, Thickness 0.04 in, Thickness Tolerance +/-0.009 in, Yield Strength 63,000 psi, Fabrication Cold Finished, Rockwell Hardness B92, Machinability 70 Percent, Tensile Strength 97,000 psi, Length Tolerance Not Rated, Width Tolerance Not Rated, Standards AMS 6345, ASTM A505, Includes Material Certificate Yes
    $85.94 / each
    Web price
    Qty