CNC Machining 316 Stainless Steel Casting Parts Professional Manufacturer of Casting Services

As a professional manufacturer specializing in 316 stainless steel casting parts with CNC machining capabilities, we deliver superior components that meet the most demanding industrial requirements. Our integrated approach combines advanced casting technology with precision machining to produce parts with exceptional corrosion resistance, mechanical strength, and dimensional accuracy.

Material Superiority
316 stainless steel represents the premium choice for corrosive environments:

• Chemical Composition: 16-18% Chromium, 10-14% Nickel, 2-3% Molybdenum

• Enhanced Properties: Superior corrosion resistance due to molybdenum content

• Material Grades: 316, 316L, 316H variants for different application needs

• Certification: Compliance with ASTM A743/A744 standards

Advanced Manufacturing Process
Our integrated production system ensures complete manufacturing solutions:

Precision Casting Phase

1. Investment Casting: Lost-wax process for complex geometries

2. Shell Building: Ceramic mold formation with multiple layers

3. Metal Pouring: Controlled atmosphere melting and pouring at 1400-1450°C

4. Quality Inspection: Initial dimensional and surface examination

CNC Machining Operations

• 5-axis simultaneous machining centers

• High-speed milling of complex contours

• Precision turning and boring operations

• Coordinate measuring machine validation

• Surface finishing and deburring

Performance Characteristics

• Corrosion Resistance: Excellent performance in chloride environments

• Mechanical Strength: 515 MPa tensile strength, 205 MPa yield strength

• Temperature Resistance: Continuous service up to 870°C

• Surface Quality: Ra 0.8-1.6 μm achievable finishes

• Dimensional Precision: ±0.05mm tolerance capability

• Pressure Rating: Suitable for high-pressure applications

Quality Assurance Systems

• Material traceability and certification

• Liquid penetrant and radiographic testing

• Salt spray corrosion testing (1000+ hours)

• Mechanical property validation

• Chemical composition verification

• Final comprehensive inspection

Industrial Applications

• Marine Equipment: Seawater handling components and marine hardware

• Chemical Processing: Reactor vessels, valve bodies, and pump components

• Pharmaceutical: SANITARY processing equipment and vessels

• Food Processing: Cooking equipment and processing machinery

• Oil and Gas: Offshore platform components and pipeline fittings

Technical Advantages

• Superior pitting and crevice corrosion resistance

• Excellent resistance to sulfuric acid and chlorides

• Good elevated temperature strength

• Excellent fabrication and welding characteristics

• Long-term performance in harsh environments

• Consistent quality across production batches

Manufacturing Capabilities

• Prototype to production services

• Complex geometry manufacturing

• Tight tolerance machining

• Various surface finish options

• Heat treatment services

• Comprehensive testing and validation

Our professional 316 stainless steel casting and CNC machining services provide industries with components that deliver unmatched corrosion resistance and mechanical performance. Through continuous process improvement and technological innovation, we ensure our clients receive parts that meet the highest quality standards while providing reliable service in the most challenging operating conditions.