Din2391 St52 Honed and Srb precision cold rolled seamless pipe
Din2391 St52 Honed and Srb precision cold rolled seamless pipe
Din2391 St52 Honed and Srb precision cold rolled seamless pipe
Din2391 St52 Honed and Srb precision cold rolled seamless pipe
Din2391 St52 Honed and Srb precision cold rolled seamless pipe
Din2391 St52 Honed and Srb precision cold rolled seamless pipe

Din2391 St52 Honed and Srb precision cold rolled seamless pipe

USD $500 - $900 /Metric Ton

Min.Order:10 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:
Other, hydraulic tube

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

Commodity name:

Din2391 St52 Honed and Srb precision cold rolled seamless pipe

 

 Main products of Yantai Xinpeng Steel Pipe Co,.Ltd

Din2391 St52 Honed and Srb precision cold rolled seamless pipe

 

1. Hydraulic Cylinder Tube------Main products of Xinpeng,

 

Used in the hydraulic cylinder of the heavy machinery, Cranes, excavator also forklifts. Material is various, mainly STKM-13CT ST52 CK45 and 1020. We can work and get the mechanical property of the clients need and extended the life of the hydraulic cylinder.

 

2.SRB tube ----- used inElevatorbuffer and Hydraulic Cylinder .This kind tube have a better roughness inner the tube, ra0.2-0.4um and can use directly in the hydraulic cylinder tube. Range: ID 50-250mm and Length can work at most 6M.

 

 3. Cold finished tube---- Widely Used. Processing range 30-300mm, biggest length is 11M.

 

Xinpeng Have passed ISo9001 verified from 2008; each tube of ours is strictly in quality control that can assure the product quality of Xinpeng.


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

 

2.ID:30-250mm 

 

3.ID tolerance:H8,H9

 

4.Surface roughness:Ra 0.02— 0.4μm

 

5. Final supply condition:cold drawn /cold rolled 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)

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

 

Size we have stock 

45*30

48*31.75

50*40

55*45

60*50

60*45

63*50

63*55

70*50

70*57

73*63

75*50

75*55

75*60

75*65

80*65

80*70

90*75

94*80

95*80

98*85

100*85

105*90

111*95

112*95

116*100

118*100

123*105

124*110

128*110

134*115

140*120

141*120

146*125

152*130

154*130

158*135

160*135

165*140

176*150

Material: 25Mn( STKM13CT) 16Mn(Q345B Q345D, St52 ) 10# (St37.2) 20# (1020 S20C CK20 St45) 45#(ck45 S45C) Standard: GBT3639 Din2391 En10305

 

 

Delivey conditions:

 

We can supply cold drawn/cold rolled seamless tube,honed tube,hydraulic tube,please feel free to contact us.

Din2391 St52 Honed and Srb precision cold rolled seamless pipe

 

Din2391 St52 Honed and Srb precision cold rolled seamless pipe
 

Din2391 St52 Honed and Srb precision cold rolled seamless pipeDin2391 St52 Honed and Srb precision cold rolled seamless pipe

Din2391 St52 Honed and Srb precision cold rolled seamless pipe

 

Din2391 St52 Honed and Srb precision cold rolled seamless pipe

Din2391 St52 Honed and Srb precision cold rolled seamless pipe

Din2391 St52 Honed and Srb precision cold rolled seamless pipe
  

 Din2391 St52 Honed and Srb precision cold rolled seamless pipe

Din2391 St52 Honed and Srb precision cold rolled seamless pipe

Din2391 St52 Honed and Srb precision cold rolled seamless pipe

Din2391 St52 Honed and Srb precision cold rolled seamless pipe

Din2391 St52 Honed and Srb precision cold rolled seamless pipe

Din2391 St52 Honed and Srb precision cold rolled seamless pipe


 

 


 

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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