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Aluminum alloy nuts, chemical nuts, and precision hardware parts' CNC turning services

Place of Origin	GuangDong Dongguan
Brand Name	SITUO
Certification	ISO9001 & TS16949
Model Number	ST-130007

Product Details

Material:

Aluminum Alloy

Category:

Nuts

Surface Treatment:

Customized

Sample Period:

10 To 15 Days

Precision:

Min0.001

Head Shape:

Customized

Sizerange:

1.0-30.0mm

Corrosionresistance:

High

Packing:

Carton

Durability:

Long-lasting

Material Grade:

SUS303

Productname:

Chemical Hardware

Weight:

Varies By Size

Usage:

Industrial Chemical Applications

Origin:

China

Highlight:

Connector Hardware

CNC Hardware

Precision Hardware

Payment & Shipping Terms

Minimum Order Quantity

1PCS

Price

5-10 USD per item

Packaging Details

Communication

Delivery Time

Communication

Payment Terms

T/T

Supply Ability

10000PCS per day

Product Description

Aluminum Alloy Nuts, Chemical Nuts, and Precision Hardware Parts CNC Turning Services

We provide comprehensive CNC turning services for aluminum alloy nuts, chemical nuts, and precision hardware parts, leveraging advanced equipment and technology from Japan and Germany to deliver superior quality components.

Application and Characteristics of Aluminum Alloy Positioning Bushes in Chemical Equipment Hardware

Core Application Scenarios

Pumps and Valves (Most Widely Used)

Positioning of pump bodies and covers for centrifugal pumps, magnetic pumps and chemical pumps
Stem guiding bushes for globe valves, ball valves, butterfly valves and control valves
Sealing components: positioning support for stuffing boxes and mechanical seals

Reactors and Pressure Vessels

Stirring shaft positioning: guiding for stirring shafts in reactors and autoclaves
Manhole/quick-opening structures: positioning and sealing of flanges

Piping and Fluid Transportation Systems

Pipe supports and clamps: lightweight and corrosion-resistant positioning
Expansion joints: bushes provide guidance and positioning

Filtration and Separation Equipment

Centrifuges and filter presses: positioning bushes for drums, filter plates and spindles
Membrane separation and ion exchange: component positioning and sealing

Instruments and Actuators

Flow meters, level meters and control valves: positioning and guidance
Pneumatic/electric actuators: connecting rods and shaft bushes

Core Characteristics and Advantages

Material and Corrosion Resistance

Natural corrosion resistance with dense Al₂O₃ oxide film
Surface strengthening through anodizing and coatings
Medium compatibility with neutral/weak acid-base environments

Light Weight and Mechanical Properties

Low density (≈2.7 g/cm³) - only 1/3 of steel
Moderate strength with tensile strength of 200-500 MPa
Good rigidity and toughness

Friction and Wear Resistance

Low friction coefficient with self-lubricating coatings
Controllable wear resistance through hard anodizing

Machinability and Precision

Easy to machine with various methods
High precision with dimensional accuracy up to IT6-IT7
Good interchangeability for easy installation

Thermal and Electrical Properties

High thermal conductivity for heat dissipation
Non-magnetic and insulating properties

Cost and Environmental Protection

Cost-effective compared to stainless steel and copper alloy
100% recyclable material

Material Comparison

Material	Density (g/cm³)	Corrosion Resistance	Wear Resistance	Friction Coefficient	Light Weight	Cost	Application Scenarios
Aluminum Alloy	2.7	Medium-Good	Medium	Low	★★★★★	Medium	Medium-light load, corrosion, lightweight
Stainless Steel	7.9	Excellent	Good	Medium	★☆☆☆☆	High	Heavy load, strong corrosion, high temperature
Copper Alloy	8.9	Good	Excellent	Low	★☆☆☆☆	High	Heavy load, high wear, low speed
Engineering Plastic	1.0-1.5	Excellent	Medium	Low	★★★★★	Low	Light load, strong corrosion, insulation

Our Manufacturing Capabilities

Main Products	Stainless steel screws, carbon steel screws, pins, rivets, nuts, eccentric nails, embedded parts, and other fasteners
Business Type	Factory / Manufacturer
Services	CNC Machining, Turning and Milling, CNC Turning, Cold heading, Stamping, Assembly Service
Materials	Aluminum: AL 6061-T6, 6063, 7075-T etc Stainless Steel: 303,304,304L,316L,316F,630,410,420,430, etc Steel: 4140, Q235, Q345B,20#,45# 1215,12L14,1144,1006,1008,1010,1015,1018,10B21,1035,1065 etc. Alloy Steel: 5140,4135,4140,3435,5120,415,435,440 etc Titanium: TA1,TA2/GR2, TA4/GR5, TC4, TC18 etc Brass: C36000 (HPb62), C37700 (HPb59), C26800 (H68), C22000(H90),C27000,C51900,C11000,C3604,H62,H65 etc Other: Copper, bronze, Magnesium alloy, Delrin, POM, Acrylic, PC, etc.
Finishes	Sandblasting, Anodize color, Blackening, Zinc/Nickel Plating, Polish, Power coating, Passivation PVD, Titanium Plating, Electrogalvanizing, electroplating chromium, electrophoresis, QPQ, Electro Polishing, Chrome Plating, Knurl, Laser etch Logo, etc.
Tolerance	+/-0.01mm ~ +/-0.05mm
Surface Roughness	Ra 0.1~3.2

Quality Assurance

Our company implements 8S management and has passed ISO9001 and TS16949 automotive certifications. We maintain a complete inspection lab with advanced equipment including Micrometer, Optical Comparator, Caliper Vernier, CMM, Depth Caliper Vernier, Universal Protractor, Clock Gauge, and Internal Centigrade Gauge.

Production Gallery