New products, buy CNG High Pressure Tube on China Suppliers Mobile

Product Details

Honed tube, honed tube for hydraulic, honed tube for pneumatic cylinder, Hydraulic Cylinder Bore Tube, Burnished Tube

The honed tubes suitable for various kinds of Precision Mechanical Tube, Honed Cylinder Tubing and Hydraulic Cylinder, Construct use Multi Joint Tube, Steel Axis Pipe, Injection Machine and Robotic Arm. This tubing is ready to use for hydraulic cylinder applications without further ID processing.

Honed tube

Grade:

ST 52,ST52.3,CK45, E355, 16Mn, STKM13C, SAE1020, SAE1026, SAE1045

Size range

Inside diameter from 40 to 1000mm, Max length 20 meters.
Straightness: 0.5 /1000
Tolerance EXT: DIN 2391
Tolerance INT: ISO H8
Roughness(Ra): 0.2 to 0.4µ

Type: cold drawing, normalizing treatment, honing.

Chemical composition(%)

Si(Max)	Mn (Max)	C Max)	P (Max.)	S (Max)
0.55	1.60	0.22	0.025	0.25

Mechanical properties:

Tensile strength Min	Yield Point Min	Elongation % Min
580 N/mm²	420 N/mm²	10

Marking: SunnySteel, ID, OD

Length: unfixed length or fixed length

Package: banding with steel strips, braiding parcel at outside

Conservation: Anti rust oiled coating on the inside and outside of the surface, plastic caps at both ends.

Impact test: -20℃, 27 J (only for special requirement)

High precision cold drawn tube(ready to honed tube) can also be supplied.

Tolerance standard:

ID(mm)	TOLERANCE(mm)
H7	H8	H9	H10
≦30	+0.021/0	+0.033/0	+0.052/0	+0.084/0
30 - ≦50	+0.025/0	+0.039/0	+0.062/0	+0.100/0
50 - ≦80	+0.030/0	+0.046/0	+0.074/0	+0.120/0
80 - ≦120	+0.035/0	+0.054/0	+0.087/0	+0.140/0
120 - ≦180	+0.040/0	+0.063/0	+0.100/0	+0.160/0
180 - ≦250	+0.046/0	+0.072/0	+0.115/0	+0.185/0
250 - ≦315	+0.052/0	+0.081/0	+0.130/0	+0.210/0
315 - ≦700	+0.057/0	+0.089/0	+0.140/0	+0.230/0