Honed Tube (ID Hard Chromium)
- Internal Roughness : max Ra0.2μm
- Straightness: 1-1.2/1000mm
- Standard Length : 3M~11M
- Internal Diameter : 18Ø~ 300Ø
- Steel Grade : EN 1.0580, E355, JIS STKM13C, DIN ST52, SAE1020 Other specification can be supplied upon request. (Max ID: 1000mm)
Honing Skived and Roller Burnished Seamless Steel Pipe
- Internal Diameter Accuracy : H7, H8, H9
- Internal Roughness : max Ra 0.2μm
- Straightness : 1-1.2/1000mm
- Roundness : tolerance × 1/2
- Standard Length : 3M~12M
- Special Length : 13M up
- Internal Diameter : 18Ø~ 400Ø
- Steel Grade : EN 1.0580, E355, JIS STKM13C, DIN ST52, SAE1020
- Other Specification can be supplied upon request. (Max ID:1000mm, Max buffing length:13000mm )
Piston Rods Hard Chrome Shaft
- External Diameter Accuracy : f7 f8
- Surface Roughness: max Ra0.2μm
- Hard Chrome Thickness
Φ22.225mm: min 15 μm
≧Φ24mm: min 20 μm - Surface Hardness : min HV 850
- Straightness : < Φ20mm: max 0.25/1000mm ≧Φ20mm: max 0.2/1000mm
- Roundness : tolerance × 1/2
- Standard Length : 3M ~ 6Mup
- Standard Size: Φ6 ~ 255Φ (Φ1/4” ~ Φ10”)
- Corrosion Resistance(ISO 9227 NSS): Φ< 20mm R9 /72hr NSS Φ ≧ 20mm R9 /120hr NSS
- The test of NSS and CASS can be performed in our own laboratory.
- Steel Grade: JIS S45C, SAE1045, DIN CK45, EN C45E, ASTM 1045 (special specification & material can be supplied upon request.)
Induction Hardened Shaft
- Ideal for heavy machinery, construction equipment, and as position mount for a variety of heavy equipment.
- External Diameter Accuracy : f8
- Surface Roughness : max Ra 0.2μm
- Hard Chrome Thickness
< Φ22.225mm: min 15 μm
≧Φ24mm: min 20 μm - Surface Hardness: HRC 55° ± 2°
- Hardened depth : 0.5mm – 1.5mm
- Middle frequency hardened depth : 3mm-5mm
- Straightness : < Φ20mm: max 0.25/1000mm ≧Φ20mm : max 0.2/1000mm
- Roundness : tolerance × 1/2
- Standard Length : 2M - 6M
- Standard Size : Φ6 ~ Φ255 (Φ1/4” ~ Φ10”)
- Steel Grade : JIS S45C, S55C, SAE1045, DIN CK45, JIS SCM440, other specification can be supplied upon request.
Seamless Carbon Steel Tube
Carbon Steel Seamless Pipes for Hydraulic Pressure Line are operations for incorporating in the automated machinery's piping work for plastic injection molding machines, working servos, construction equipment, rubber molding machines, papermaking machines, printing machines, refrigeration equipment, foods and chemical machinery, loading equipment, fiber spinning equipment, agricultural equipment, automotives, shipbuilding and the like.
Material for Carbon Steel Seamless Pipes for Hydraulic Pressure Line include ST 37.4 and OST2.
Seamless Tube for Telescopic Hydraulic Cylinder
- Used for the telescopic hydraulic cylinder, such as the hydraulic mechanism adopted on the garbage compactors, aerial ladder, forklifts, multilevel car park services.
- External Diameter Accuracy: f7,f8
- Surface Roughness : max Ra 0.2μm
- Hard Chrome Thickness
< Φ22.225mm: min 15 μm
≧Φ24mm: min 20 μm - Surface Hardness : min HV 850
- Internal Diameter Accuracy : H7, H8, H9
- Internal Roughness : max Ra0.2μm
- Roundness: tolerance × 1/2
- Special Length : 13 M
- Steel Grade : EN 1.0580, E355, JIS STKM13C, DIN ST52, SAE1020 ,other specification can be supplied upon request