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 Rod, 36 in L, 2 1/2 in Dia.
SKU G102644390Categories Raw MaterialsDescription 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 / eachWeb price
Alloy Steel Rod, 36 in L, 2 1/2 in Dia.SKU G102644390Categories Raw MaterialsDescription 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 / eachWeb price -
Alloy Steel Plate, 36 in L, 24 in W
SKU G206599183Categories Raw MaterialsDescription 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 / eachWeb price
Alloy Steel Plate, 36 in L, 24 in WSKU G206599183Categories Raw MaterialsDescription 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 / eachWeb price -
Alloy Steel Round Tube, 12" L, 1 1/4" Dia.
SKU G903044870Categories Raw MaterialsDescription 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 / eachWeb price
Alloy Steel Round Tube, 12" L, 1 1/4" Dia.SKU G903044870Categories Raw MaterialsDescription 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 / eachWeb price -
Alloy Steel Round Tube, 6' L, 1 3/8" Dia.
SKU G003045609Categories Raw MaterialsDescription 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 / eachWeb price
Alloy Steel Round Tube, 6' L, 1 3/8" Dia.SKU G003045609Categories Raw MaterialsDescription 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 / eachWeb price -
0.375" Alloy Steel Round Bar 4340-Normalized Cold Finish
SKU G106599313Categories Raw MaterialsDescription 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 / eachWeb price
0.375" Alloy Steel Round Bar 4340-Normalized Cold FinishSKU G106599313Categories Raw MaterialsDescription 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 / eachWeb price -
Alloy Steel Plate, 36 in L
SKU G406903766Categories Raw MaterialsDescription 4140 Alloy Steel Plate, Material Alloy Steel, Material Grade 4140, Overall Length 36 in, Width Tolerance Not Rated, Shape Plate$274.49 / eachWeb price
Alloy Steel Plate, 36 in LSKU G406903766Categories Raw MaterialsDescription 4140 Alloy Steel Plate, Material Alloy Steel, Material Grade 4140, Overall Length 36 in, Width Tolerance Not Rated, Shape Plate$274.49 / eachWeb price -
5/16"-24 Grade 2 Zinc Plated Finish Low Carbon Steel Round Slotted Castle Nut, 50 pk.
SKU G1637246Categories Raw MaterialsDescription 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 / eachWeb price
5/16"-24 Grade 2 Zinc Plated Finish Low Carbon Steel Round Slotted Castle Nut, 50 pk.SKU G1637246Categories Raw MaterialsDescription 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 / eachWeb price -
Alloy Steel Round Tube, 6' L, 1 1/4" Dia.
SKU G803044871Categories Raw MaterialsDescription 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 / eachWeb price
Alloy Steel Round Tube, 6' L, 1 1/4" Dia.SKU G803044871Categories Raw MaterialsDescription 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 / eachWeb price -
1.25" OD x 0.375" Wall x 0.5" ID Alloy Steel Round Tube 4130-Cond. N Seamless
SKU G006599765Categories Raw MaterialsDescription 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 / eachWeb price
1.25" OD x 0.375" Wall x 0.5" ID Alloy Steel Round Tube 4130-Cond. N SeamlessSKU G006599765Categories Raw MaterialsDescription 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 / eachWeb price -
0.04" Alloy Steel Sheet 4130-Normalized
SKU G006599468Categories Raw MaterialsDescription 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 / eachWeb price
0.04" Alloy Steel Sheet 4130-NormalizedSKU G006599468Categories Raw MaterialsDescription 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 / eachWeb price -
Alloy Steel Sheet, 24 in L, 12 in W
SKU G302645036Categories Raw MaterialsDescription 4130 Alloy Steel Sheet, Material Alloy Steel, Material Grade 4130, Heat Treatable Yes, Heat Treatment Annealed, Mechanical Finish Mill, Overall Length 24 in, Overall Width 12 in, Thickness 0.1 in, Thickness Tolerance +/-0.009 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$71.99 / eachWeb price
Alloy Steel Sheet, 24 in L, 12 in WSKU G302645036Categories Raw MaterialsDescription 4130 Alloy Steel Sheet, Material Alloy Steel, Material Grade 4130, Heat Treatable Yes, Heat Treatment Annealed, Mechanical Finish Mill, Overall Length 24 in, Overall Width 12 in, Thickness 0.1 in, Thickness Tolerance +/-0.009 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$71.99 / eachWeb price -
Alloy Steel Round Tube, 36" L, 3/8" Dia.
SKU G703045886Categories Raw MaterialsDescription 4130 Alloy Steel Round Tube, Material Alloy Steel, Material Grade 4130, Fabrication Seamless, Heat Treatable Yes, Mechanical Finish Mill, Inside Diameter 0.319 in, Outside Diameter 3/8 in, Overall Length 36 in, Wall Thickness 0.028 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$37.45 / eachWeb price
Alloy Steel Round Tube, 36" L, 3/8" Dia.SKU G703045886Categories Raw MaterialsDescription 4130 Alloy Steel Round Tube, Material Alloy Steel, Material Grade 4130, Fabrication Seamless, Heat Treatable Yes, Mechanical Finish Mill, Inside Diameter 0.319 in, Outside Diameter 3/8 in, Overall Length 36 in, Wall Thickness 0.028 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$37.45 / eachWeb price -
Alloy Steel Rod, 24 in L, 1 1/2 in Dia.
SKU G402716094Categories Raw MaterialsDescription 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 1 1/2 in, Outside Diameter Tolerance -0.003 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$71.09 / eachWeb price
Alloy Steel Rod, 24 in L, 1 1/2 in Dia.SKU G402716094Categories Raw MaterialsDescription 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 1 1/2 in, Outside Diameter Tolerance -0.003 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$71.09 / eachWeb price -
Alloy Steel Rectangle Bar, 36" L, 1 1/2" W
SKU G806599064Categories Raw MaterialsDescription 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 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$183.36 / eachWeb price
Alloy Steel Rectangle Bar, 36" L, 1 1/2" WSKU G806599064Categories Raw MaterialsDescription 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 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$183.36 / eachWeb price -
Alloy Steel Square Bar, 6 in L, 1/2 in W
SKU G001917229Categories Raw MaterialsDescription 4140 Alloy Steel Square 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 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$8.76 / eachWeb price
Alloy Steel Square Bar, 6 in L, 1/2 in WSKU G001917229Categories Raw MaterialsDescription 4140 Alloy Steel Square 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 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$8.76 / eachWeb price -
Alloy Steel Rod, 6 ft L, 1 1/8 in Dia.
SKU G302644572Categories Raw MaterialsDescription 4340 Alloy Steel Rod, Material Alloy Steel, Material Grade 4340, Overall Length 6 ft, Heat Treatable Yes, Heat Treatment Tempered, Mechanical Finish Mill, Outside Diameter 1 1/8 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$185.61 / eachWeb price
Alloy Steel Rod, 6 ft L, 1 1/8 in Dia.SKU G302644572Categories Raw MaterialsDescription 4340 Alloy Steel Rod, Material Alloy Steel, Material Grade 4340, Overall Length 6 ft, Heat Treatable Yes, Heat Treatment Tempered, Mechanical Finish Mill, Outside Diameter 1 1/8 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$185.61 / eachWeb price