Hot Sales Hard Chrome Bar for Telescopic Hydraulic Cylinder

• Specifications: Sf3~Sf120
• Raw Material: Ck45/S45c/1045/1.1191
• Hardness: HRC58-60
• Straightness: 0.12 /1000mm
• Precision: F7/G6
• Surface Hardness: HRC58-60
• Model NO.: SF3-120
• Surface Hardening Depth: 0.8-3mm
• Roughness: Ra 0.2μm~0.4μm
• Transport Package: Paper Sleeve and Wooden Box
• Specification: dia 30mm
• Trademark: WF
• Origin: China
• HS Code: 8483109000
• Production Capacity: 100 Tons /Month

Product Description

tem	Hard Chromed Rod	Induction Hardened Chromed	Nickel and Chrome Plating Bars
Steel Grade	C45E (EN 10083)	C45E (EN 10083)	C45E,20MnV6/38MnVS6
Tolerance	ISOf7	ISOf7	ISOf7
Roundness	Diameter tolerance / 2	diameter tolerance / 2	diameter tolerance / 2
Standard Length	-for Ø ≤ 60 mm: 5600 -6200mm -for Ø≥60 mm: 5800 -7200mm  Upon request: special lengths on all diameters	- for Ø ≤ 60 mm: 5600 - 6200 mm - for Ø ≥ 60 mm: 5800 - 7200mm  Upon request: special lengths on all diameters	Up to 6000 mm  Upon request: special lengths on all diameters
Surface Roughness	Ra max. 0.20 µm  (statistic average: 0.05-0.15 µm)	Ra max. 0.20 µm  (statistic average: 0.05- 0.15 µm)	Ra max. 0.20 µm (statistic average: 0.05-0.15 µm)
Chrome Layer Thickness	min. 900 HV (0.1)	min. 900 HV (0.1)	min. 25 µm
Straightness	≤ Ø16 mm: max. 0.3 mm: 1000 mm > Ø16 mm: max. 0.2 mm: 1000 mm	≤ Ø16 mm: max. 0.3 mm: 1000 mm > Ø16 mm: max. 0.2 mm: 1000 mm	max.0.20 mm/1000 mm

• If you have any questions, please feel free contact our customer service!