En10305-2 Cold drawn welded hydraulic cylinder tube

En10305-2 Cold drawn welded hydraulic cylinder tube

USD $800 - $1,380 /Metric Ton

Min.Order:5 Metric Tons

Supply Ability:
5000 Metric Ton / Metric Tons per Month
Port:
Qingdao
Payment Terms:
T/T

Quick Details View All >

Thickness:
2, 30
Section Shape:
Round
Outer Diameter:
30 - 250 mm
Place of Origin:
Shandong, China
Secondary Or Not:
Non-secondary
Application:
Hydraulic Pipe

Yantai Xinpeng Steel Pipe Co., Ltd.

Business Type: Manufacturer,Trading Company
Yantai Shandong China
Main Products: hydraulic tube ,precision tube ,honed tube ,mechanical tube ,cold finished tube

Product Details

Specifications

En10305-2 Cold drawn welded hydraulic cylinder tube
1 ID30-250mm W.T.2-30mm
2 ISO DIN2391
3.MOq:5MT
4.Competitive

Commodity name:   En10305-2 Cold drawn welded hydraulic cylinder tube

1.Grade: 20#(ck20,aisi1020),45#(ck45,aisi1045),st52(16Mn,Q345D),25Mn(stkm13c-t),27SiMn

 

2.ID:30-250mm

3.ID tolerance:H8,H9

4.Surface roughness:Ra 0.02— 0.4μm

 

5. Final supply condition:cold drawn and stress-relieved(BK+S)

6. Machining allowance:0.5-1.5mm

 

7.Wall thickness:10%×ID

En10305-2 Cold drawn welded hydraulic cylinder tube

Variety 

Processing

Cylinder Diameter

Straightness

Size Accuracy

W.T/mm

Inner Bore Roughess

Cold drawn/

cold rolled

ID30-250

0.3

H9-H11

±10%

0.4~1.6um

Honed tube

ID50-250

0.3

H7-H9

±10%

<0.4um

Mechanics performance

Material

Tensile strength

Yield strength

Elongation

Hardness

Ck20/20#/AISI1020

>520 N/ mm2

>375 N/mm2

>15%

>85HB

Ck45/45#/AISI1045

>600 N/ mm2

>520 N/ mm2

>15%

>85HB

ST52/16Mn/Q345D

>600 N/ mm2

>520 N/ mm2

>15%

>85HB

25Mn/STKM 13C-T

>600 N/ mm2

>530 N/ mm2

>15%

>85HB

Dimension tolerance

ID size

ID deviation (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

>315~400

+0.0527

0

+0.089

0

+0.140

0

+0.230

Delivey conditions:

We can supply precision cold drawn tube,honed tube,hydraulic pipe,hydraulic cylinder tube also cold drawn welded tube, cold rolled tube, all assure the best quality and competitive price

En10305-2 Cold drawn welded hydraulic cylinder tube

Production Process:

Pretreatment : Acid cleaning- Parkerizing

Cold drawn/cold rolled

Annealing furnace——+SR

Straightener—— Straightening

Straightness inspecting

Dimension inspecting

Sawing

Lathe

Polishing Finished products

Honed Srb

Package

 

En10305-2 Cold drawn welded hydraulic cylinder tube


 Any need or intrest, please feel free to contact us!

Contact Supplier

Ms. Judy Gao General Manager Chat Now
Telephone
0086-535-6835398
Mobile
86-18953537620
Fax
0086-535-6835383
Address
2th,Binglun Road,APEC Technology Industrial Park,Zhifu District,Yantai City Yantai,Shandong

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