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Custom CNC Machined 4140 Alloy Steel Parts

4140 Alloy Steel is a versatile, high-strength alloy known for its exceptional toughness, strength and wear resistance, with good machinability when annealed. RAM Tool can machine 4140 Alloy Steel to tolerances as low as =/- 0.005 mm (0.0002 inches) for precision parts. 4140 Alloy Steel is often used for gears, shafts, bolts and automotive components requiring high tensile strength.

Similar high-performance carbon steel alloys include 1018 Carbon Steel, 1045 Carbon Steel4340 Alloy Steel and A36 Carbon Steel. We perform hot-rolled and cold-rolled steel processes and frequently machine custom carbon steel parts for mechanical and structural applications like die plates and parts. In addition to carbon steel, RAM Tool uses multiple metal materials to machine a wide range of precision parts.

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Ram Tool specializes in manufacturing custom 4140 Alloy Steel parts and components. Simply submit your product specifications and/or CAD design file and a representative will contact you directly.

Material NameMaterial TypeMaterial FamilyToleranceCommon ApplicationsRelated Alloys
4140 Alloy Steel Metal Carbon Steel Alloys As low as +/- .005 mm; 0.0002 inches. Gears, shafts, bolts and automotive components. 1018 Carbon Steel, 1045 Carbon Steel, 4340 Alloy Steel, A36 Carbon Steel

CNC Machines for Carbon Steel Part Manufacturing

With over 100 in-house machines and equipment, RAM Tool offers top-tier 4140 Alloy Steel part manufacturing capabilities. As a premier CNC job shop, we efficiently produce carbon steel components with high precision and repeatability.

CNC Milling Machines

RAM Tool’s CNC milling machines use high-speed rotating cutters to shape stationary carbon steel workpieces into complex 3D geometries. Milling machines’ versatility makes them ideal for crafting precise carbon steel parts and components.

CNC Lathes

CNC lathes, also known as turning centers, rotate carbon steel workpieces while a stationary cutting tool removes material to shape cylindrical and rounded parts. RAM Tool’s CNC lathes excel at producing precise circular components while handling drilling, shaping, slot-making, tapping and threading.

 

Machining Centers

RAM Tool’s Grafton facility houses cutting-edge 3-axis and 5-axis machining centers capable of milling and turning. Multi-axis machines create complex geometries in a single setup, reducing handling time while enhancing precision for industrial and structural applications.

Wire EDM Machines

Our Wire EDM machines cut conductive carbon steel alloys with extreme precision, producing intricate shapes with high detail.

CNC Grinding Machines

RAM Tool’s CNC grinding machines refine carbon steel parts with ultra-precise tolerances and smooth surface finishes, meeting the highest quality standards for demanding applications.

Our Steel Alloy Materials for CNC Machining

1018 Carbon Steel1045 Carbon Steel4140 Alloy Steel4340 Alloy SteelA36 Carbon Steel
1018 Carbon Steel is a low-carbon steel known for excellent weldability, machinability and affordability. 1045 Carbon Steel is a medium-carbon steel with good heat treatment receptivity. 4140 Alloy Steel is a high-strength, wear-resistant steel with exceptional toughness. 4340 Alloy Steel is a high-strength alloy valued for its toughness and fatigue resistance. A36 Carbon Steel is a cost-efficient, malleable and strong low-carbon steel.

Our Metal Materials for CNC Machining

Carbon Steel Machining Services for Your Industry

RAM Tool is a carbon steel CNC machining shop based in Grafton, Wisconsin. Our machine shop can produce custom carbon steel parts for any major industry. Carbon steel machined parts are most commonly utilized in structural and mechanical applications such as die plates and die parts.

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RAM Tool, Inc.

RAM Tool, Inc. has been a leading provider of precision-machined metal parts since 1979. RAM Tool, Inc. is ITAR Registered and ISO 9001:2015 Certified. These certifications demonstrate our dedication to quality and compliance, exemplifying our commitment to delivering the highest quality CNC machining products and services.

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Explore Our CNC Careers

Start your CNC career with RAM tool, Inc. We offer competitive pay and benefits. Work in a state-of-the-art, climate-controlled, 80,000 sq. ft. facility in Grafton, WI.

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