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Chrome tube, piston hollow shaft, piston hollow rod, STKM 13C, E355, ST52, ST52.3, telescopic cylinder rod

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YTR 20B I.D Unhoned / O.D Hard Chrome Plated Tube STKM13C

YTR 20B

I.D Unhoned / O.D Hard Chrome Plated Tube STKM13C

Material of seamless pipe: JIS STKM 13C/ DIN ST 52/ ASTM A106/ SAE 1020 and welded tube: DIN ST 52.3 are provided. External diameter hard chrome plating tube, with bright appearance and good wear resistance, is anti corrosive. Suitable for telescopic cylinder tube, telescopic cylinder rod, hydraulic cylinder tube for tipping system, guide rod of printing machine, crane, office furniture and equipment, hydraulic sawing machine, tow truck, fire fighting truck, and other fluid power transmission machinery.
Specification :

ID mm OD mm ID mm OD mm ID mm OD mm
20 25 60 70 80 100
20 30 60 80 90 105
25 30 63 73 95 110
25 35 65 75 100 114
30 40 70 80 110 120
35 45 70 90 120 140
40 50 80 90 125 140
50 60 80 95    

Detail :

ID:Ø 20~125mm

OD: Ø 25~140mm

Length:3000~7500mm

O.D. Hard Chrome Thickness:20Micron ± 5

O.D. Surface Roughness:Ra0.2 ~ Ra0.4

ID Accuracy:h11



Application :

Hydraulic cylinder
Pneumatic cylinder
Precise machine pipes
Agriculture machine
Boiler construction
Machinery :
Stamping machine Punching machine Blow molding machine Plastic injection machine Food machine Forklift
Automobiles:
Crane Truck Truck lifter Shock absorber of car, motorcycle, bicycle
Furniture: gas spring
Sport equipments
Medical equipments
Door closer
Jack

Dump truckSole-attaching machine
Hydraulic jack

Material :

Our Material Material No. Similar International Grade Suitable for…

JIS G3445 STKM13C

  ASTM MT1020 / BS ERWC3 / DIN ST45 / NF TU37b / ISO TS4 Carbon steel tubes for machine structural purpose
DIN 2391 ST52 1.0580

JIS STKM19A / ASTM 1524 / EN E355 / ISO TS18 Mechanical and automotive engineering
ST52 BK+S 1.0580   Low deformability without heat treatment after cold forming process and stress-relief annealing
DIN 2393 ST52.3 1.0570 ISO Gr.1 Construction of chemical plant, pipe work and mechanical engineering use
ASTM A106 1.0405 JIS STPT410 / BS HFS410 / DIN ST45.8 / NF TU42c Seamless carbon steel pipe for high temperature service
Suitable for bending, flanging, welding and similar forming operations
★ 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.

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