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Honing Tube and Skiving Tube for Hydraulic Cylinder 34CrMo4

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Beijing

  • Validity to:

    Long-term effective

  • Last update:

    2017-08-23 09:46

  • Browse the number:

    136

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Company Profile

Sino East Steel Enterprise Co. Ltd

By certification [File Integrity]

Contact：shunitesteel(Mr.)  

Email：

Telephone：

Area：Beijing

Address：Caigongzhuang, Eastern Industrial Zone, No. 20 in Jinghai County, Tianjin, Tianjin, China (301606)

Website： http://shunitesteel.shanxismy.com/

PRODUCT DETAILS
Model Number: 34CrMo4 Key Specifications/Special Features: Honing/skiving tubehascloser dimensional tolerances,better surface finishandhigher mechanicalpropertiesthan corresponding grades of hot finished seamlessApplicationHigh precision cold drowned seamless steel tube is used in automotive industry and in the occasion where the high accuracy, brightness, cleanness of the tube are requiredQuality standardDIN 2391, EN 10305-1,SAE J524, ASTM A519 and GB3639Delivery conditionBKS, NBK, BK and BKW

Specification
Outer diameter: 30-450 mm
Wall thickness:2-40 mm
Length random length, fixed length

Steel grade
34CrMo4
*Low temperature impact test upon request (27J/-20°C)

Packing
Inbundleoraccording to yourrequests

Our services
Third partyinspectionacceptable, suchasSGS,BV
SupplyingfinancialsupportwithusanceL/C180daysafterB/Ldate
Size
Processing Cylinderdiameter Length/mm Straightness Sizeaccuracy Wallthickness/mm Innerbore roughness
Cold drawn/rolled ID28-OD400 ≤12m 0.3-1.0mm/m H8-H11 ±5% 0.8-1.6um
Honed/SRB ID30-OD450 ≤12m 0.3-1.0mm/m H8 ±5% 0.4-0.8um
Inner hole size tolerance
IDsize IDdeviation(mm)
H7 H8 H9 H10
30 0.021 0.033 0.052 0.084
>30-50 0.025 0.039 0.062 0.1
>50-80 0.03 0.046 0.074 0.12
>80-120 0.035 0.054 0.087 0.14
>120-180 0.04 0.064 0.1 0.16
>180-250 0.046 0.072 0.115 0.185
>250-315 0.052 0.081 0.13 0.21
>315-450 0.0527 0.089 0.14 0.23
Shipping Information:
  • FOB Port: China (Mainland)
  • Lead Time: 5 - 45 days
Main Export Markets:
  • Asia
  • Australasia
  • Central/South America
  • Eastern Europe
  • Mid East/Africa
  • North America

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