Honed Tubes & Chrome Shafts

Special Metal is a well-experienced Cylinder Tube & Cylinder Rods distributor offering Cylinder Honed Tube, Cylinder Chrome Tube and Piston Rod with high quality and competitive price. Our products has secured ISO 9001：2000, superior quality is guaranteed, such as Seamless Steel Cylinder Tube, Pneumatic Aluminum Tube, Hard Chrome Plated Piston Rod, Bearing Steel Bar, Cold Drawn Precision Tube and Rod Bearing Steel Rods. If you are searching for high quality Chrome Rods, Seamless Steel Cylinder Tube for Hydraulic Cylinder, Pneumatic Cylinder and Telescope Cylinder distributor, please feel free to contact us.

Main Products

SUS 316 Seamless Stainless Steel Honed Tube has below features: nice corrosion resistance, good abrasion resistance, low magnetism, long working life. Seamless Stainless Steel Honed Tube is suitable for office furniture, food machinery, chemical machinery, packaging machinery, pneumatic and hydraulic equipment, car washer, testing instruments and other advanced precision equipment use.

*other specifications can be ordered, please kindly contact with us!

Material of medium-carbon Chromium Plated Piston Rod: JIS S45C / DIN CK45 / SAE 1045 and JIS S55C. By precision cold drawing, the tensile strength is higher. After harden chrome plating, the chrome shaft obtains good corrosion resistance, great abrasion resistance, uniformity of hardness. It can further go through other additional processing like lathing, milling, drilling, etc. Suitable for piston rod, hydraulic cylinder rod, pneumatic cylinder shaft, punching machine, pressing machine, mechanical guide rod, mechanical column bar, solid bar, crane, plastic injection machine, sealing machine, packaging machinery, and other automation machinery.

*other specifications can be ordered, please kindly contact with us!

Size: Ø6~130mm, Length: 2000~7000mm
Tensile Strength: 570~690 N/mm2
Yield Strength : >345 N/mm2
Elongation: >17%
Hard Chrome Thickness: 20Micron ± 5
Surface Roughness: Ra0.2~Ra0.4
Hardness of Hard Chrome Plating: Minimum HV800
OD Accuracy: f8

SUS 303/ SUS304/ SUS316 stainless steel rod has below features: nice corrosion resistance, good abrasion resistance, low magnetism, long working life. Applies to food machinery, chemical machinery, packaging machinery, car washing equipment, and other advanced precision equipment.

*other specifications can be ordered, please kindly contact with us!

Surface roughness: Ra0.2~0.4,
Surface tolerance: f8,
Hard Chrome Thickness 20Micron ± 5,
Hardness of Harden Chrome Plated: HV 800 (Minimum)

Interior Honed with Exterior Hard Chromium Plated Cylinder Tube (Hollow Shaft)We supply various sorts of Hydraulic Cylinder Tube, such as Interior Honed, with high quality and durable performance.

Material of Cylinder Tube: JIS STKM 13C/ DIN ST 52/ ASTM A106/ SAE 1020 and welded tube: DIN ST 52.3 are provided. ST52 and ST52.3 tubes with good weldability and high yield strength withstand higher pressure, and have good impact resistance in low temperature. Suitable for lathing and other further processing. Tube with ID honed and OD hard chrome plated is oxidization resistance, and has high working efficiency because of great ability of oil storage. Energy saving, long working life. Applies to telescopic cylinder pipe, bulldozer, forklift, construction machinery, dump truck, and vertical parking system.

Specification

We also provide, External Hard Chromium Plate Tube, Internal and External Harden Chromium Plated Tube, Other specifications can be ordered, please kindly contact with us!

Seamless Steel Skiving Tube for Hydraulic & Pneumatic Cylinder Best Quality of Skiving Tubes in Automatic Mechanical Engineering.

Seamless Steel Honed Tube: JIS STKM13C/ DIN ST52/ ASTM A106/ SAE1020 and Seamless Steel Welded Pipe: DIN ST52.3 are offered. Seamless Steel Honed Tube withstands higher pressure than welded tube without splits. But roundness of welded pipe is superior to Seamless Steel Honed Tube. After honing, carbon steel pipe of mechanical structure use has precision diameter, smooth surface and excellent performance in oil storage. It can stand longer and work smoothly without pausing. It also applies to hydraulic cylinders tube, pneumatic cylinders tube, forklift, crane, excavator, punching machine and other kinds of labor-saving automatic mechanical engineering.

Material

Above similar steel grades are only for your reference, please kindly refer to each standard for further differences. Other specification and material can be ordered.

Material of S45C Hard Chrome Plated Piston Rod : JIS S45C / DIN CK45 / SAE 1045 and JIS S55C. By precision cold drawing, the tensile strength is higher. After harden chrome plating, the chrome shaft obtains good corrosion resistance, great abrasion resistance, uniformity of hardness. Piston Rod can further go through other additional processing like lathing, milling and drilling, etc. Suitable for piston rod, hydraulic cylinder rod, pneumatic cylinder shaft, punching machine, pressing machine, mechanical guide rod, mechanical column bar, solid bar, crane, plastic injection machine, sealing machine, packaging machinery, and other automation machinery.

Specification

Other specifications can be ordered, please kindly contact with us!

Size: Ø6~130mm,
Length: 2000~7000mm,
Tensile Strength: 570~690 N/mm2
Yield Strength: >345 N/mm2, Elongation: >17%,
Hard Chrome Thickness: 20Micron ± 5
Surface Roughness: Ra0.2~Ra0.4,
Hardness of Hard Chrome Plating: Minimum HV800
OD Accuracy: f8