Xi'an Dongmeng Group Co., Ltd. is one of the most reliable manufacturers and suppliers of h9 iso tolerance cylinder tubes in China, also supports customized service. With abundant experience, we warmly welcome you to wholesale cheap products in stock here and get free sample from our factory. For price consultation, contact us.
As a leading supplier of precision H9 ISO Tolerance Cylinder Tubes, we specialize in providing the essential component for high-performance hydraulic and pneumatic systems. Also known internationally as honed tubes, our products are engineered to the exacting H9 ISO tolerance for superior dimensional accuracy and surface finish. To ensure global compatibility and performance, our cylinder tubes are manufactured to meet a wide range of international standards, including ISO 4394-1, DIN 2391-C, JIS G3445 (STKM), and ASTM A519, providing you with a reliable and interchangeable solution for all your industrial applications
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H9 ISO tolerance Cylinder Tubes
Cylinder Tubes for Hydraulic Applications product overview Series Description: ISO H9 Cylinder Tubes, Inside Honed or Skived and Roller Burnished steel.
Standards:EN 10305-2 (DIN 2393)
Grade available: E355+C(St 52-3+BK)
Inside Surface Roughness Ra ≤ 0.80 µm
Wall Thickness Tolerance:±3 %
Straightness: 1 mm - 1000 mm
Application:Hydraulic and pneumatic cylinders,Agricultural machinery..
H9 Tolerances chart
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H9 Tolerances (All tolerances are + gures shown/ -0.00) |
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Inside Dia mm |
18~30 |
30~50 |
50~80 |
80~120 |
120~180 |
180~ 250 |
250~ 315 |
315~ 400 |
|
ID tolerance mm |
0.052 |
0.062 |
0.074 |
0.087 |
0.100 |
0.115 |
0.130 |
0.140 |
Corrosion protection
Inside and outside corrosion protection with inhibitor containing mineral oil group O. Alternatively, phosphated or phosphated and oiled.
Inspection certificates
Tubes for hydraulic and pneumatic applications are supplied with an inspection certificate 3.1 in accordance with EN 10204. An inspection certificate 3.2 or a test report 2.2 is available on request.
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