उत्पाद विवरण:
भुगतान & नौवहन नियमों:
|
Material: | Aluminum | Property Class: | 7075 |
---|---|---|---|
Finish: | Oxidation | Color: | Black |
Tolerance: | ISO 2768 | Specification: | Metric |
Hardness: | HV16 | Process: | Lathe |
हाई लाइट: | bearing bushings,metric bushings |
Black Threaded Plain Bearing Bush , Oxidized Aluminum Bushings For Air Sensor 12 X 50 mm
Black aluminum connector bushing is made of aluminum alloy 7075 and oxidized surface treatment for air sensor , aluminum connector bushing has a inside threaded hole in one end , and another end section is blank stepped hole for multiple installation , there is a round socket on the outside surface to clip working piece .
Material
Knurled bush is made of aluminum 7075
Finish
Black oxidation
Specification
Length | 50 |
Outside diameter | 12 |
Inside diameter | 9 |
Thickness | 1.5 |
Thread | M8 |
Chamfer | 0.5 x 45° |
Unit : mm
Tolerance
Normal tolerances are ±0.1 mm , and ISO 2768 for unmarked tolerances with level f ,m etc .
Linear tolerance
Level | 0.5-0.3 | 3-6 | 6-30 | 30-120 | 120-400 | 400-1000 | 1000-2000 |
f | ±0.05 | ±0.05 | ±0.1 | ±0.15 | ±0.2 | ±0.3 | ±0.5 |
m | ±0.1 | ±0.1 | ±0.2 | ±0.3 | ±0.5 | ±0.8 | ±1.2 |
c | ±0.2 | ±0.3 | ±0.5 | ±0.8 | ±1.2 | ±2 | ±3 |
v | - | ±0.5 | ±1 | ±1.5 | ±2.5 | ±4 | ±6 |
Unit : mm
Verticality tolerances
Level | 0-100 | 100-300 | 300-1000 | 1000-3000 |
H | 0.2 | 0.3 | 0.4 | 0.5 |
K | 0.4 | 0.6 | 0.8 | 1 |
L | 0.6 | 1 | 1.5 | 2 |
Flatness tolerance
level | 0-10 | 10-30 | 30-100 | 100-300 | 300-1000 |
H | 0.02 | 0.06 | 0.1 | 0.2 | 0.3 |
K | 0.05 | 0.1 | 0.2 | 0.4 | 0.6 |
L | 0.1 | 0.2 | 0.4 | 0.8 | 1.2 |
Applications
Aluminum stepped bushing is used to precise air sensor .
Features
★ Bright surface with black oxidation
★ No burrs and sharp edges
★ Resistant corrosion
★ Light weight and small volume
★ Hard material and wear resistance
★ Strict tolerances
★ High precision
Mechanical Property
Fusing point(℃) | 620 |
Specific heat capacity(0~100℃,KJ·kg-1K-1) | 960 |
Heat conductivity(W·m-1·K-1) | 41 |
Resistivity(20℃,10-6Ω·m) | 0.051 |
Physical Performance
Tensile strength σb (MPa) | 560 |
Yield Strength σs (MPa) | 455 |
Elongation δ 0.2 (%) | 11 |
Chemical Elements
Cu | Zn | Mg | Fe | Mn | Cr | Si | Al |
1.5 | 6 | 2.5 | 0.5 | 0.3 | 0.2 | 0.4 | balance |
Packing
① Packed in poly bag , one piece each bag .
② Packed in tissue paper wrapped
③ Customized package from you
Bush materials we provide
We provide different materials for different bushes request , normal materials as following
Stainless steel : SUS 201 , SUS303 , SUS 304 ,SUS 316 , SUS 416 ,SUS 430.
Carbon steel : 1008 , 1010 , 1018 , 1022 , 1035 , 1045
Aluminum : 2024 , 6061
Brass : CuZn35 , CuZn37 , CuZn40 , CuZn37Pb1 and CuZn39Pb1
Copper : C11000 , C31000
व्यक्ति से संपर्क करें: MR.LIN
दूरभाष: +8613556778272