Shandong Kaiteng Metal Material Co., Ltd.
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  • Contact Person : Ms. Wu Mavis
  • Company Name : Shandong Kaiteng Metal Material Co., Ltd.
  • Tel : 86-0635-7077776
  • Fax : 86-635
  • Address : Shandong,Liaocheng,Liaohe Road in Liaocheng city
  • Country/Region : China
  • Zip : 252000

hydraulic cylinder tube

hydraulic cylinder tube
Product Detailed
Related Categories:Steel Pipes
Hydraulic Cylinder Honed Tube 1 OD10-325mm W.T.4-80mm 2 BV SGS approved 3 Length:12/random as per order 4.Used for cylin

hydraulic cylinder honed tube

1. MATERIAL SPECIFICATION AND REF. DOCUMENT

ST52,BK+S,DIN2391 OR Equivalent

2. CHEMICAL COMPOSITION (%)

C (Max)

Mn(Max)

Si(Max)

S(Max)

P(Max)

0.22

1.6

0.5

0.035

0.035

3. MECHANICAL PROPERTIES

Elongation(Min)

Y.S (Min.)

UTS (Min.)

≥15

470 N/MM2

580 N/MM2

4. SUPPLY CONDITION hydraulic cylinder honed tube

Cold drawn seamless steel tube, stress relieved and honed or skived roller burnished

5. SURFACE ROUGHNESS

Ra = 0.4~0.8Micron

6. TOLERANCES ON INNER DIA

ISO H8

7.TOLERANCES ON WALL THICKNESS

≤ Dia120 +/-10 % of wall thickness

≥ Dia120 +/-10 % of wall thickness

8. STRAIGHTNESS

≤1 mm/M

9. OD TOLERANCE

≤ Dia 40 +/-0.2 mm

≥ Dia 40 ≤ Dia 100 +/-0.3mm

≥ Dia 100 +/-0.5mm

10. LENGTH AND CUT TOLERANCE

hydraulic cylinder honed tube

Length ≤ 500mm , +2mm

> 500mm ≤ 2000mm, +3mm

> 2000mm ≤ 5000mm, +5mm

> 2000mm ≤ 7000mm, +10mm

11. TUBE ENDS

Tube ends shall be cut nominally square to the axis and free from burs

12. APPEARANCE

Tube shall have a smooth internal and external surface consistent with cold working

process, tube inner surface should be free from rust, scratches and other surface

irregularities.

13. CERTIFICATION

BV SGS ISO

14. PACKING

Anti rust oil to be applied on material and both ends closed by plastic cap and

bundled by steel strips,braiding parcel.

15. SCOPE

Hydraulic cylinder tube for swivel crane, injection machine and construction

machine application

 hydraulic cylinder tube

 hydraulic cylinder tube st52 din2391

hydraulic cylinder tube



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