Carbon Steel CNC Machining Services
Carbon steel relies on carbon content to adjust hardness and tensile strength, featuring low cost, excellent weldability and outstanding mechanical performance after heat treatment. It can achieve adjustable hardness via quenching & tempering to meet heavy load wear-resistant part requirements.
HONGWEN provides custom low/medium/high carbon steel CNC turning, milling and drilling services, with complete heat treatment supporting process (quenching, tempering, carburizing). We serve automotive, mold, machinery, power and construction hardware industries.
Carbon Steel Material List
1018 Low Carbon Steel
Soft mild steel with great weldability, easy machining, used for general structural brackets and non-load fasteners.
1045 Medium Carbon Steel
Most popular structural carbon steel, balanced strength & toughness, after tempering for shafts, gears and fixture blocks.
4140 Alloy Carbon Steel
Chromium-molybdenum alloy steel, superior wear & impact resistance, ideal for heavy load automotive transmission parts.
A36 General Structural Steel
Cost-effective construction carbon steel for large equipment support frames and welding structural parts.
SAE 1095 High Carbon Steel
Ultra-high hardness steel after quenching, excellent wear resistance, used for cutting tools, spring parts and mold inserts.
4340 Nickel Alloy Carbon Steel
Ultra-high strength alloy steel with good fatigue resistance, applied for heavy-duty gear and aircraft auxiliary structural parts.
Advantages of Carbon Steel
- Low raw material cost for large batch industrial mass production
- Adjustable mechanical properties via heat treatment (soft to ultra-hard)
- Outstanding weldability for complex welded assembly structural components
- High compressive & tensile strength for heavy load transmission machinery
- Wide machining adaptability for rough blank and precision finish processing
- Multiple surface treatment support: black oxide, zinc plating, chrome plating, painting
Applications of Carbon Steel
- Automotive Industry: Transmission shafts, gear blanks, suspension brackets, mold tool bases
- Mold & Tooling Industry: Standard mold plates, clamping fixtures, wear-resistant mold inserts
- General Machinery: Conveyor rollers, gear housings, hydraulic cylinder structural parts
- Construction Hardware: Heavy load connecting fasteners, mechanical support frames
- Power Generation Equipment: Generator transmission shafts, turbine auxiliary structural parts
- Agricultural Machinery: Wear-resistant gear, harvesting equipment load-bearing components
Why Choose Us
5-Axis Precision Machining
Advanced equipment for complex custom parts
ISO Certified Quality Control
100% inspection before shipment
Fast Prototype & On-Time Delivery
3-day sample lead time, strict delivery schedule
Small MOQ Acceptable
Support trial orders & small batch production
Professional After-Sales Service
Technical support & after-sale follow-up
Custom Design Support
Engineers help optimize your drawings
Three Steps to Initiate Cooperation
Tell Us What You Need
Tell us your service type, parameters, precision requirements, and application needs.
Get Solution & Quote
We will provide you with a customized solution and quotation within 24 hours.
Approve for Mass Production
Once approved and a deposit is paid, we will immediately begin production and handle the shipment.
Get A Free Quote
Submit your requirements and get a customized solution instantly.