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{"title":"1045 Grade Chemical Hardware Nickel Plated Screws And Fittings Pineapple Shaped","imgUrl":"https:\/\/img.chinax.com\/nimg\/88\/62\/c5d65efaaef5efc3ad4ef9994288-200x200-1\/1045_grade_chemical_hardware_nickel_plated_screws_and_fittings_pineapple_shaped.jpg","attrs":{"Weight":"Varies by size","Corrosionresistance":"High","packing":"carton","Surface treatment":"Customized"}}
Stainless Steel Hexagonal Screws, M8 Chemical Screws, CNC Machining Services
CNC precision finished, customizable for mirror finish, CD pattern, and various non-standard requirements.
Applications & Characteristics of Stainless Steel Bushings in Chemical Hardware
Core Applications of Stainless Steel Bushings in Chemical Hardware
Chemical Fluid Equipment (Key Application)
Pump & Valve Bushings: Used for shaft journals and stem sealing positions of centrifugal pumps, metering pumps, control valves, ball valves, and butterfly valves. Resists corrosion from acids, alkalis, organic solvents, salt spray, and high-temperature media. Replaces carbon steel/copper sleeves to extend service life.
Reaction Vessel Bushings: 316L/duplex steel bushings for agitator shafts, manholes, and nozzle seals in reaction vessels. Withstands strong corrosive media to prevent contamination and leakage.
Pipeline & Flange Sealing Bushings: Serve as sealing and positioning components for pipelines, flanges, and filters, ensuring stability in corrosive fluid transportation.
Pharmaceutical / Food / Daily Chemical Equipment
Shaft sleeves, guide sleeves, sealing bushings for pharmaceutical machines, food machinery, and daily chemical production lines. Comply with GMP/food-grade standards, easy to clean and sterilize.
Environmental Protection, Electroplating & Water Treatment Equipment
Wear-resistant and corrosion-resistant bushings for electroplating production lines, filters, dosing devices, and RO systems.
Precision Chemical Instruments & Analytical Equipment
Precision positioning bushings for chromatographs, titrators, flow controllers, and sampling valves, ensuring low friction and no leakage.
Material & Performance Characteristics
Material
Corrosion Resistance
Suitable Media
Typical Working Conditions
304
General
Neutral water, weak acid/alkali
General chemical, food, water treatment
316/316L
Excellent
Strong acid, alkali, chloride ion
Chemical, pharmaceutical, salt spray environment
Duplex Steel 2205
Ultra-high
Strong corrosion + high pressure
Severe chemical, high-pressure equipment
17-4PH
Good + High Hardness
Wear + medium corrosion
Precision pumps, high-speed moving parts
Key Advantages
Excellent chemical corrosion resistance: No rust, no media contamination.
Wear-resistant & low friction: High hardness, suitable for long-term rotation/reciprocation.
High dimensional stability: Stable precision under high/low temperatures.
Hygienic & safe: Non-toxic, easy to clean, compliant with food/pharma standards.
High customizability: CNC machining for various sizes and surface finishes.
CNC Precision Finishing & Customization
Processing Advantages
High precision: Dimensional tolerance ±0.005-0.01mm.
Complex structures: Steps, grooves, threads, special shapes, thin walls.
Custom surfaces: Mirror, CD pattern, brushed, sandblasted, passivated, electropolished.
Custom dimensions, structures, and surface treatments (PTFE coating, electropolishing, etc.).
We have introduced advanced equipment and technology from Japan and Germany (CNC 5-axis and 6-axis machines) to better serve our customers' needs.
Our maximum processing outer diameter is 60, and the minimum control tolerance is 0.001. We have Japanese CNC Tsugami, CNC Citizen, multi-station cold extrusion forming machines, 500T press machines, casting equipment, and various process equipment, which can effectively provide customers with the best technical solutions.
Our company has a total of 300 employees, including 20 technicians, 10 engineers, and 15 quality control personnel. We have over 300 pieces of equipment.
Our company implements 8S management and has passed ISO9001 and TS16949 automotive certifications.
Our customers include bo-sch, Foxconn, Motors, Husqvarna, Shimano, NVIDIA, DJI Drones, Siegenia, and Cater-pillar.
OUR CAPACITY
Main product names:
Stainless steel screws, carbon steel screws, pins, rivets, nuts, eccentric nails, embedded parts, and other fasteners.
Business Type
Factory / Manufacture
Service
CNC Machining, Turning and Milling, CNC Turning, Cold heading, stamping, Assembly Service
