Dongguan Hesheng Long Trading Co., Ltd.
Dongguan Hesheng Long Trading Co., Ltd. Professional lawn equipment parts manufacturer and supplier
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CNC Machined Piston Shaft Pin Stainless Steel ANSI 431 Polishing Mower Spares G115-1117
Desccription
Stainless steel piston shaft pin machined parts are made from harden ANSI 431 material , multiple stepped sections with different diameters , a groove slot in middle of piston shaft pin and cut threads so that accelerate oil running , one end is shaft for leading purpose during installation .
Material
Piston shaft pin machined parts are made from stainless steel ANSI 431 , chemical elements as following
| C | ≤0.20 |
| Mn | ≤1.00 |
| Si | ≤1.00 |
| Cr | 15.0~17.0 |
| Ni | 1.25~2.50 |
| P | ≤0.04 |
| S | ≤0.03 |
Specification
Customized piston shaft pin machined parts are decided dimensions according to design requirements of applications
| Length | 50 |
| Max diameter | 6 |
| Thread | M5 |
| Thread length | 10 |
Tolerances
Quite strict tolerances for stainless steel piston shaft pin machined parts .
| Min tolerance | 0.002 |
| Roughness | 0.8 |
| Flatness | 0.003 |
| Verticality | 0.01 |
| Chamfer | 45° |
Tolerances for unmarked dimensions
Linear
| Level | 0.5-0.3 | 3-6 | 6-30 | 30-120 | 120-400 |
| f | ±0.05 | ±0.05 | ±0.1 | ±0.15 | ±0.2 |
Angle
| Level | 0.5-0.3 | 3-6 | Above 6 |
| f | ±0.2 | ±0.5 | ±1 |
Flatness and straightness
| Level | 0-10 | 10-30 | 30-100 | 100-300 |
| H | 0.02 | 0.06 | 0.1 | 0.2 |
Verticality
| Level | 0-100 | 100-300 | 300-1000 |
| H | 0.2 | 0.3 | 0.4 |
Package
1) Usually we use PE bags and carton,0.5kg-10kg/carton;
2) If necessary we will use wooden case;
3) And we can also package as your requirements.
FAQ
Welcome. Pls feel free to send us an email here. You will get our reply in 24 hours
Yes, please advise the size and Pantone Code of the logo.
14-21 days for order quantity lower than 5000pc; For more quantity, usually 30 days.
Yes, for the order quantity more than 500 pcs, please contact us to get the best price.
Yes, each step of production and finished products will be came out inspection by QC department before shipping.
Lawn Mower Replacement Parts Manufacturer.pdf