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En10305-1 Hydraulic Cylnder ready to honed steel tube

FOB Price

USD $800 - $1,380 / Metric Ton

5 Metric Tons(Min.Order)

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

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Product Details

Thickness:	2, 30
Section Shape:	Round	Outer Diameter:	30 - 250 mm	Place of Origin:	Shandong, China
Secondary Or Not:	Non-secondary	Application:	Hydraulic Pipe	Technique:	Cold Drawn
Certification:	Other, ISO9001:2008	Surface Treatment:	Other, honed	Alloy Or Not:	Non-alloy

Product Description

Specifications

En10305-1 Hydraulic Cylnder ready to honed steel tube
1 ID30-250mm W.T.2-30mm
2 ISO DIN2391
3.MOq:5MT
4.Competitive

Commodity name: En10305-1 Hydraulic Cylnder ready to honed steel 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

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)

H10

+0.021

+0.033

+0.052

+0.084

>30~50

+0.025

+0.039

+0.062

+0.100

>50~80

+0.030

+0.046

+0.074

+0.120

>80~120

+0.035

+0.054

+0.087

+0.140

>120~180

+0.040

+0.063

+0.100

+0.160

>180~250

+0.046

+0.072

+0.115

+0.185

>250~315

+0.052

+0.081

+0.130

+0.210

>315~400

+0.0527

+0.089

+0.140

+0.230

Delivey conditions:

Standard packing with plastic caps and strapped bundles.
Commercial length 2000~10500mm,custom lengths upon request
Surface protection

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

Production Process:

Pretreatment : Acid cleaning- Parkerizing

Cold drawn/cold rolled

Annealing furnace——+SR

Straightener—— Straightening

Straightness inspecting

Dimension inspecting

Sawing

Lathe

Polishing Finished products

Finished products

If there are any need or intrest , please feel free to contact us!

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

Contact Us

Yantai Xinpeng Steel Pipe Co., Ltd.: Contact nameJudy Gao
Chat Now; Phone0086-535-6835398; Address2th,Binglun Road,APEC Technology Industrial Park,Zhifu District,Yantai City Yantai,Shandong

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