High-hardness Stainless Steel Precision metal stamping parts

　　High-hardness Stainless Steel Precision Metal Stamping Parts: High-Wear & High-Strength Solutions

　　In industrial fields requiring high wear resistance, corrosion resistance, and mechanical strength, high-hardness stainless steel precision metal stamping parts are essential core components. Our High-hardness Stainless Steel Precision Metal Stamping Parts are manufactured using premium high-hardness stainless steel materials and specialized precision stamping technologies, achieving excellent hardness (HRC 30-58), superior dimensional accuracy, and reliable structural stability. We specialize in providing tailored solutions for automotive, industrial machinery, aerospace, and medical equipment industries, ensuring products can withstand harsh working conditions such as high friction, heavy load, and corrosive environments.

　　1. Product Overview & Key Technical Parameters

　　Our high-hardness stainless steel precision metal stamping parts are engineered for high-performance requirements, focusing on the integration of high hardness and precision stamping. We adopt specialized processes such as precision blanking, hard stamping, and post-stamping heat treatment to overcome the challenges of high-hardness material forming. Below are the detailed technical parameters:

　　High-hardness Stainless Steel Material Options: Premium high-hardness grades - Martensitic stainless steel (410, 420, 440A, 440C), precipitation-hardening stainless steel (17-4PH, 17-7PH), duplex stainless steel (2205, 2507); Material hardness: HRC 30-58 (customizable via heat treatment); Key material properties: High tensile strength (≥800MPa), excellent wear resistance, good corrosion resistance, and stable mechanical performance; Strict material incoming inspection including hardness testing, composition analysis, and metallographic inspection

　　Precision Specifications: High-precision control for hard material stamping - Dimensional tolerance: ±0.002mm ~ ±0.03mm; Surface roughness: Ra 0.05μm ~ Ra 0.8μm; Flatness: ≤0.01mm/m; Parallelism: ≤0.015mm; Perpendicularity: ≤0.015mm; Hole position tolerance: ≤0.005mm; Ensuring perfect fit with high-precision mating components despite high material hardness

　　Specialized Stamping & Heat Treatment Processes: Tailored for high-hardness stainless steel - Precision blanking with ultra-small clearance (0.001~0.003mm), hard stamping with high-rigidity equipment, in-die trimming; Post-stamping heat treatment options: Quenching, tempering, solution annealing, aging treatment (to enhance hardness and dimensional stability); CAD/CAE simulation to optimize process parameters, avoiding material cracking and die wear during stamping

　　Product Dimensions & Structures: Adaptable to high-hardness material processing - Thickness: 0.1mm ~ 10mm; Maximum length: 2000mm; Maximum width: 1500mm; Support customization of complex structures such as precision holes (φ0.2mm~φ30mm), fine grooves (width ≥0.2mm), flanges, and multi-step bends; Accept customer 2D/3D drawings or samples for structural design

　　Surface Treatment: Complementary to high-hardness properties - Passivation (enhancing corrosion resistance without reducing hardness), electropolishing (improving surface finish and wear resistance), hard chrome plating (further increasing surface hardness to HRC 60+), PTFE coating (reducing friction); All treatments comply with RoHS, REACH, and industry-specific standards; Coating thickness tolerance ±0.001mm

　　Production Capacity & Lead Time: Efficient production for high-hardness parts - Daily output: 10,000 ~ 300,000 pieces; Lead time: 10 ~ 45 days (sample development: 5 ~ 12 days; mass production: 10 ~ 45 days); Equipped with high-wear-resistant dies and automated production lines to ensure stable efficiency; Dedicated project managers track production progress

　　Applicable Standards & Certifications: Compliance with high-performance requirements - ISO 9001:2015, ISO 13485 (medical), AS9100 (aerospace), ASTM A693 (stainless steel stamping parts), DIN EN 10088-3; Can provide test reports (hardness test, wear resistance test, corrosion resistance test, dimensional inspection) and certification documents

　　Packaging Specifications: Protective packaging for high-hardness precision parts - Anti-rust oil, vacuum packaging with desiccant, bubble bag, partitioned cartons, wooden cases; Special anti-scratch and anti-deformation packaging to protect precision surfaces; Labeling includes part number, material grade, hardness value, batch information for full traceability

　　2. Core Advantages: Specialized for High-hardness Stainless Steel Stamping

　　2.1 Premium High-hardness Stainless Steel Material Selection & Control

　　We strictly select high-hardness stainless steel materials from well-known global suppliers, focusing on material purity, hardness uniformity, and metallographic structure stability. All raw materials undergo comprehensive incoming inspections, including Rockwell hardness testing (HRC), tensile strength testing, chemical composition analysis (via光谱仪), and metallographic analysis to ensure they meet the required hardness and performance standards. For customized hardness requirements, we cooperate with professional material suppliers to provide tailored material solutions, ensuring the base material lays a solid foundation for high-performance stamping parts.

　　2.2 Specialized Precision Stamping Technology for High-hardness Materials

　　High-hardness stainless steel materials have high strength and low ductility, posing great challenges to stamping forming. Our professional R&D team uses advanced CAD/CAE simulation technology to optimize die structure and stamping parameters, accurately controlling material flow and deformation to avoid cracking and springback. We adopt high-rigidity CNC stamping machines with precise force control and high-wear-resistant dies (made of SKD11, DC53) to ensure stable stamping of high-hardness materials. The ultra-small clearance design between die components ensures cutting precision, while specialized lubricants reduce friction and die wear, improving production efficiency and product quality.

　　2.3 Precision Heat Treatment to Enhance Hardness & Stability

　　We implement specialized post-stamping heat treatment processes to further enhance the hardness and dimensional stability of stainless steel parts. According to different material grades and application requirements, we customize heat treatment schemes such as quenching & tempering (for martensitic stainless steel), aging treatment (for precipitation-hardening stainless steel), and solution annealing. The heat treatment process is strictly controlled with precise temperature and time parameters to ensure uniform hardness distribution (hardness deviation ≤±2 HRC) and minimal dimensional deformation. Post-heat treatment precision grinding and inspection ensure parts meet the required precision and hardness standards.

　　2.4 Strict Quality Control for Hardness & Precision

　　We establish a specialized quality control system for high-hardness stainless steel stamping parts, covering the entire process from raw material to finished product. Key quality control points include: raw material hardness testing, stamping process dimensional inspection, heat treatment hardness verification, and finished product comprehensive performance testing. We use advanced testing equipment such as Rockwell hardness testers, Vickers hardness testers, 3D coordinate measuring machines, and wear test machines to conduct 100% inspection of key features. All finished parts must pass hardness testing and precision inspection, with a qualified rate of up to 99.95%.

　　2.5 Industry-Specific Tailored Solutions

　　Our team has rich experience in high-hardness stainless steel stamping, capable of providing tailored solutions according to the unique requirements of different industries. For example, for automotive engine parts, we select 420 stainless steel with HRC 45-50 and optimize heat treatment processes to ensure wear resistance under high temperature and high load; for medical surgical instruments, we use 440C stainless steel with HRC 55-58 and conduct passivation treatment to meet biocompatibility and corrosion resistance requirements; for aerospace components, we adopt 17-4PH stainless steel with stable hardness and high precision. Our industry-specific expertise ensures products fully match application scenarios.

　　3. Typical Application Scenarios

　　Our High-hardness Stainless Steel Precision Metal Stamping Parts are widely used in high-performance industrial fields due to their excellent hardness, wear resistance, corrosion resistance, and precision. Typical application scenarios include:

　　Automotive Industry: Engine valves, piston rings, transmission gears, brake components, exhaust system brackets; Material selection: 410, 420 stainless steel (HRC 40-50); Advantages: High wear resistance, high temperature resistance, corrosion resistance to road salt

　　Industrial Machinery: Hydraulic valve cores, pump components, bearing retainers, cutting tool holders; Material selection: 440A, 440C stainless steel (HRC 50-58); Advantages: Excellent wear resistance, high load-bearing capacity, stable performance in harsh industrial environments

　　Medical Equipment: Surgical scalpel blades, forceps components, endoscope parts, medical implant accessories; Material selection: 440C, 17-4PH stainless steel (HRC 55-58); Advantages: High hardness, biocompatibility, corrosion resistance to medical disinfectants

　　Aerospace Industry: Avionics system structural parts, engine micro-components, instrument precision parts; Material selection: 17-4PH, 17-7PH stainless steel (HRC 35-45); Advantages: Stable hardness at high temperature, high precision, corrosion resistance to aerospace environments

　　Electronic & Electrical Industry: High-precision connector terminals, sensor components, switch contacts; Material selection: 304HC, 430 stainless steel (HRC 30-40); Advantages: High hardness, good conductivity, anti-fatigue performance

　　4. Quality Control & Certification

　　We adhere to the quality policy of "high hardness, high precision, high reliability" and have established a strict quality management system tailored for high-hardness stainless steel precision stamping parts. The company has passed ISO 9001:2015 quality management system certification, ISO 13485 certification for medical parts, and AS9100 certification for aerospace parts. We are equipped with a professional high-performance testing laboratory, including Rockwell/Vickers hardness testers, metallographic analyzers, wear test machines, salt spray test chambers, and 3D coordinate measuring machines. We provide comprehensive quality reports for each batch of products, including material composition analysis, hardness test data, wear resistance test results, dimensional inspection reports, and certification compliance documents, ensuring products meet global high-performance standards.

　　5. Customization Services & Pricing

　　We provide comprehensive customization services and transparent pricing policies for High-hardness Stainless Steel Precision Metal Stamping Parts to meet the diverse high-performance requirements of global customers:

　　Customization Process Flow: 1. Customer demand communication (provide drawings/samples, specify hardness and performance requirements); 2. Material selection and DFM analysis; 3. Die design and development (using high-wear-resistant materials); 4. Sample production, heat treatment, and testing; 5. Customer sample confirmation; 6. Mass production (including stamping, heat treatment, surface treatment); 7. Finished product quality inspection; 8. Custom packaging and delivery; 9. After-sales technical support

　　OEM/ODM Customization Services: Provide full-process OEM/ODM services, including product design optimization (for high-hardness material stamping feasibility), material selection consultation, mold development, mass production, heat treatment, surface treatment, and quality control. We can help customers optimize product structure to enhance hardness performance and reduce production costs, supporting their high-end product brand building.

　　Customization Pricing Policy: The price is determined based on material grade (high-hardness stainless steel type), part complexity, precision level, heat treatment requirements, surface treatment, order quantity, and delivery time. For bulk orders, we offer volume-based preferential pricing. Example: Custom 420 stainless steel parts (thickness 0.5mm-3mm, hardness HRC 45-50, passivation treatment) - 1,000-5,000 pieces: $1.80-$4.50/piece; 5,000-20,000 pieces: $1.20-$3.00/piece; 20,000+ pieces: $0.80-$2.20/piece. Contact us for a detailed quotation based on your specific high-hardness requirements.

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