Alloy Steel - YT Industrial Parts

Custom Manufacturing Projects

Explore custom manufacturing projects across metal casting, CNC machining, plastic molding, profile extrusion, rubber components and other industrial applications.

Browse Projects by Process, Material or Industry

Explore our custom project cases by manufacturing process and material type.

By Process

By Material

By Industry

Custom 4140 Safety Chain Pins with Geomet Coating for Australian Customer

Process: CNC Machining / Drilling / Heat Treatment / Surface Treatment / Zinc Flake Coating

Material: 4140 Alloy Steel, 38–44 HRC

Market: Australia – Automotive / Transport Safety Chain Applications

Custom 4140 alloy steel safety chain pins manufactured for an Australian long-term customer, with heat treatment, Geomet coating, batch code marking and protective packaging.

Custom Zinc-Nickel Coated Needle Bearing Samples for a Long-Term US Customer

Process: Stamping, Heat Treatment, Cage Forming, Slot Stamping, Roller Grinding, Zinc-Nickel Coating, Assembly, Edge Rolling, Appearance Finishing

Material: 20# Carbon Steel Outer Ring, ST14 Steel Cage, 440C Stainless Steel Needle Rollers, Zinc-Nickel Coated Outer Ring and Cage

Market: United States – Corrosion-Resistant Needle Bearing / Industrial Bearing Applications

Custom zinc-nickel coated needle bearing samples for a long-term US customer, using 20# carbon steel outer rings, ST14 cages, and 440C stainless steel rollers to improve corrosion resistance for application testing.

Needle Bearing for Shoulder Bolt Assembly | Long-Term OEM Supply

Process: Stamping, Heat Treatment, Machining, Grinding, Assembly

Material: Outer Ring: 20# Steel; Cage: ST14 Steel; Rollers: GCr15 Bearing Steel

Market: USA

Durable needle bearings designed to match shoulder bolt assemblies, supplied in multiple sizes with consistent quality. This is a long-term repeat project we have been producing for nearly 20 years.

Grooved Sheave for Panama Canal (ACP) Project – Alloy Steel Casting with Epoxy Coating

Process: Steel Casting + CNC Machining + Heat Treatment + Surface Coating

Material: SCMN2A, ZG310-570 to replacement Alloy Steel

Market: Panana-Panama Canal Authority (ACP)

This project delivers high-quality grooved sheaves for the Panama Canal Authority (ACP), featuring alloy steel casting, precision machining, induction hardening, and controlled epoxy coating on as-cast surfaces for marine durability.

Custom Double Threaded Fastener – ASTM A193 B7 Stud Bolt

Process: Precision Machining + Thread Processing + Black Surface Treatment

Material: ASTM A193 Grade B7 Alloy Steel

Market: Panama – Industrial Fastening Applications

Custom double threaded fastener manufactured using ASTM A193 Grade B7 alloy steel with precision bolt threading and black surface treatment for industrial fastening applications.

Custom Dacromet Coated Fasteners – 4140 Alloy Steel Anti-Corrosion Bolts

Process: Precision Machining + Dacromet Coating

Material: 4140 Alloy Steel, 38–44 HRC

Market: Australia – Automotive and Industrial Fastening Applications

A repeat-order project for custom 4140 alloy steel fasteners with Dacromet coating, 38–44 HRC hardness, batch traceability, and individual protective packing.

Custom CNC Precision Machining Steel Parts

Process: CNC Turning + CNC Milling + Drilling

Material: Alloy Steel

Market: Central and South America – Custom Precision Parts / Industrial Machinery Applications

Custom CNC precision machining steel parts manufactured using investment casting and precision machining processes for industrial machinery applications.

Custom Steel Car Hub Adapter

Process: CNC Machining + Electro-Black Coating

Material: Alloy Steel

Market: Dubai – Automotive Modification / Wheel Hub Adapter Applications

Custom steel car hub adapter manufactured with precision CNC machining. Designed for accurate bolt pattern conversion and reliable performance in automotive wheel installation.

Custom ASTM F436 Hardened Industrial Washer

Process: Washer Forming + Heat Treatment + Marking

Material: 45# / AISI 1045 Steel

Market: Australia – Industrial Fastening Applications

Custom hardened industrial washers manufactured from 45# / AISI 1045 steel with heat treatment to 38–45 HRC, customized logo and batch marking for an Australian industrial customer.

Custom 4140 Forged Steel Automotive Components

Process: Forging

Material: Alloy Steel 4140

Market: Australia – Automotive / High-Strength Vehicle Components

Custom 4140 alloy steel automotive forgings produced for an Australian repeat customer, supplied as forged blanks with machining allowance for final customer-side machining.

Custom OEM Wheel Hub for Automotive Applications

Process: Cutting + Boring + Electrophoretic Coating

Material: Q355B Steel

Market: Australia – Automotive Modification / OEM Wheel Hub Applications

Custom alloy steel wheel hubs manufactured from customer drawings for an Australian automotive customer, including sample approval, CNC machining, electrophoretic coating, and batch production.

Custom Dacromet Coated Dome Bolts for Automotive Applications

Process: Forging + Machining + Word Stamping + Dacromet Coating

Material: 35CrMo Alloy Steel

Market: Australia – Automotive Fastening Applications

Custom 35CrMo dome bolts manufactured by forging, machining, marking, and Dacromet coating for an automotive application, with a 200-piece production quantity and strict dimensional and surface requirements.

Custom Dacromet Coated Steel Bolts for Automotive Applications

Process: Cold Forging + Machining + Logo Stamping + Dacromet Coating

Material: Alloy Steel 4140

Market: Australia – Automotive Fastening Applications

Custom 4140 alloy steel automotive bolts manufactured by cold forging, CNC machining, logo stamping, heat treatment, and Dacromet coating in four length specifications.

Custom Water Glass Lost Wax Casting Parts

Process: Water Glass Investment Casting

Material: Alloy Steel 1025

Market: Australia – Automotive / Steering Box Mount Applications

Custom AISI 1025 carbon steel steering box mounts manufactured by water glass lost wax casting for an Australian automotive customer, with new tooling and a 40-piece first batch.

Custom Steel Wheel Rim and Disc for Automotive Applications

Process: Wheel Rim and Disc Manufacturing + Welding + Machining

Material: Steel

Market: Australia – Vehicle Modification / Automotive Wheel Applications

Custom steel wheel rims and discs developed for an Australian vehicle modification customer, including multiple specifications, black coating, air inlet hole adjustment, and sample approval before batch production.

API Insert Bowl 6608 for Drilling Tools

Process: Foundry Casting + Multiple MPI Testing

Material: Cast Steel

Market: Singapore – Oilfield Drilling Equipment / API Drilling Tool Applications

Repeat-order cast steel Insert Bowl 6608 No.3 manufactured for a Singapore oilfield drilling equipment customer, with three-stage MPI and unpainted delivery for final customer inspection.

Custom Forging Parts for Automotive Applications

Process: Forging + Machining

Material: Alloy Steel 4140

Market: Australia – Automotive / High-Strength Mechanical Components

Custom 4140 alloy steel forged components manufactured for an Australian automotive customer, with bore pre-machining, customer-side final machining, and ongoing repeat production.

Custom Dacromet Coated Pin for Automotive Applications

Process: Machining + Dacromet Coating

Material: 4140 Steel, 38–44 HRC

Market: Australia – Automotive Fastening and Positioning Applications

Custom 4140 alloy steel pins manufactured for an Australian automotive customer, with CNC machining, 38–44 HRC heat treatment, 720-hour Dacromet coating, and protective packing.

Steel Square Tube Manufacturer

Process: Roll Pressed Square Pipe + Cutting

Material: Q355 Carbon Steel

Market: Australia – Structural Tube / Welding Applications

Custom seamless Q355 rectangular steel tubes manufactured for an Australian industrial customer, featuring a 150 × 170 mm cross-section, 12 mm wall thickness, and R32 ± 1 mm corners.

Explore Our Manufacturing Capabilities

Learn more about our core manufacturing processes and custom industrial part capabilities.