
CNC Machined Piston Shaft Pin Stainless Steel ANSI 431 Polishing 6 X 50 mm
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 |
Characteristics
Quite hard surface
Surface hardness ups to HV 450 after annealed and tempered
Strict tolerances
Min tolerance is up to 0.002 mm for high precision
Cutting threads special design
This design make shaft pin machined parts work more smoothly and efficiently
High temperature resistance
Perfect thermal dissipation
Application
Stainless steel shaft pin machined parts are mainly used to piston .
More CNC machined parts
We manufacture many CN machined parts cover stainless steel , carbon steel , aluminum , brass ,titanium and non-metal materials , and with high precision for complex products .
VEDALI HARDWARE CO., LTD
With many years reputation in hardware filed , VEDALI HARDWARE CO., LTD has entered hardware filed and gained much development in these years , we have over 100 employees and 20 engineers on researching and development , and several branches that are specialized in different hardware for vast demands .
Our product range covers Fasteners ( Screws , Bolts , Nuts , Rivets , Washers , Pins ) , Stamping Parts , Machined Parts , Plastic Injection Molded Parts Which are made of or from different materials for every field in industry , Agriculture and Service . We own advanced process machines and experienced skilled workers to ensure products are manufactured in high quality . We are able to proceed special designs for new projects and provide good solutions to difficult problems during operations , and OEM services are available for us as well .
We carry out ISO management system for our normal managements and put more good management styles based on hommization , efficiency , technicalization according to our actual situations . Our products are sold to the most countries or areas in the world and serve many fields , welcome you to send enquiries to us and looking forward to cooperation .