Product Specifications
| Product Name: SAI Cylinder Barrel | Length | Standard Aperture | Roughness | Material/Color | Tolerance | Appearance |
Customer Requirements | 16-300mm / Customization Available | Ra0.25 | Silver-white Aluminum Alloy | H9-H11 | Smooth finish, noticeable metallic luster (seams inconspicuous) |
| Product Attributes | |||||||
| Material | Length Tolerance | Country of Origin | Shipping Time | Province | Brand | Minimum Aluminum Content | Alloy Type |
| 6063-T5 | 12 millimeters | China | 15-20 days | Guangdong | WYS | 98.8% | Yes |
| Hardness | Length | Processing Services | Shape | Surface Treatment | Supply Status | Application | Processing Services |
| Hv420-450 | 2/2.4M, Customizable, CNC Machining | Punching, Cutting | Square | Anodizing | T5 | Used for manufacturing cylinders | CNC |
Product Features
This product is a high-precision honed cylinder tube, integrally extruded from 6063 aluminum barrel, serving as a professional pneumatic cylinder component and SAI replacement cylinder tube compatible with AIRTAC SAI series. Manufactured in accordance with ISO15552 standards, the inner wall is precision-honed to Ra ≤ 0.4μm, featuring a smooth, burr-free surface with a low friction coefficient, effectively reducing seal wear and extending cylinder service life.
The tie-rod-free, H-shaped structure undergoes hard anodization, delivering excellent wear and corrosion resistance, high strength, and deformation resistance. With bore sizes ranging from 32mm to 200mm and tight dimensional tolerances of ±0.1mm, it directly replaces original barrels for easy installation, ideal for automated production lines and pneumatic machinery.serving as a core pneumatic cylinder component that balances light weight and high strength. The anodized surface resists corrosion and wear, preventing rust during long-term use; the ultra-smooth inner wall ensures smooth piston movement, strong airtightness, and zero air leakage.
With standard SAI specifications covering 32/40/50/63/80/100/125/160/200mm bores, it requires no secondary processing for plug-and-play installation, making it an ideal replacement part for industrial automation, packaging machinery, and electronic equipment.
Packaging & Delivery
| Selling Units: | Meter |
| Package Type: | 1. Film anti wear protection 2. Optional cardboard packaging 3. Use export wooden boxes for large quantities |
| Picture Example: |  |
Supply Ability
| Transportation | Ocean,Land,Air,Express |
| Supply Ability | 100000Meters/month |
| Port | Foshan,Guangzhou,Shenzhen |
| Payment Type | L/C,T/T,Paypal |
| Incoterm | FOB,EXW |
FAQ
A: We provide one-stop processing including aluminum cylinder precision cutting, CNC turning & milling, precision honing, hard anodizing, sandblasting & polishing, tapping and grooving for non-standard hardware parts.
A: Suitable for oil-free air compressors, oxygen concentrators, nebulizers, pneumatic cylinders, compressors, vacuum pumps and other pneumatic mechanical equipment.
A: Hard anodizing has higher hardness, better wear & corrosion resistance and thicker film, suitable for high pressure and long-term working conditions. Ordinary anodizing focuses on appearance and anti-corrosion with lower cost.
A: Free samples are available (buyer bears freight). Place bulk order only after sample approval to reduce procurement risk.
A: Strict quality control in line with ISO9001 standard. Return, exchange and replacement are available for non-artificial quality problems.
Our partners
Package
Qualification certification
Environmental Management System Certification Certificate
Occupational Health and Safety Management System Certification Certificate
Quality Management System Certification Certificate
SGS Material Testing Report
SGS material test report of the plastic bowl
