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Hydraulic Pillar Tubes

Hydraulic Pillar Tubes

USD $660 - $1,260 /Metric Ton

Min.Order:20 Metric Tons

Supply Ability:
400 Metric Ton / Metric Tons per Month
Port:
Qingdao/ Tianjin
Payment Terms:
T/T PayPal

Quick Details View All >

Thickness:
3.38, 35.71
Section Shape:
Round
Outer Diameter:
33.4 - 355.6 mm
Place of Origin:
Shandong, China
Secondary Or Not:
Non-secondary
Application:
Hydraulic Pipe

Shandong Zhongzheng Steel Pipe Manufacturing Co., Ltd.

Business Type: Manufacturer,Trading Company
Liaocheng Shandong China
Main Products: Seamless steel pipe
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Product Details

Specifications

1)OD:35--370mm
2)WT:2--80mm
3)API 5L and API 5CT certificate
4) ISO certificate

Hydraulic pillar tubes:

Seamless Hot-rolled Steel Tubes for Hydraulic Pillar Service

Standard: GB/T17396-1998

Application:

Used in making the coal mine hydraulic support and the pillar and other hydraulic equipment.

 

Mechanical Properties

 

Grade

Sample Heat Treatment

Tensile Strength Mpa

Yield Strength Mpa

Elongation %

Impact Energy %

Aku(J) Ballistic Work

HB Hardness MAX

20

35

45

 

400

510

590

245

305

335

20

17

14

 

 

 

27SiMn

920°C±20°C Water quenching, 450°C±50°C 

Temper, coolant: oil or water

980

835

12

40

39

217

 

Chemical Composition

 

Grade

Chemical Composition

Nb

C

Si

Mn

P≤

S≤

Cr≤

Ni≤

Cu≤

20

0.17-0.24

0.17-0.37

0.35-0.65

0.035

0.035

0.25

0.25

0.20

 

35

0.32-0.40

0.17-0.37

0.50-0.80

0.035

0.035

0.25

0.25

0.20

 

45

0.42-0.50

0.17-0.37

0.50-0.80

0.035

0.035

0.25

0.25

0.20

 

27SiMn

0.24-0.32

1.10-1.40

1.1-1.4

0.035

0.035

0.30

0.30

0.30

 

 

  Products can be also supplied according to the standard of ASTM A519, DIN 1629, JIS G3473.

Contact Supplier

Mr. Manager Xu international manage Chat Now
Telephone
86-635-8880099
Fax
86-635-8882844
Address
mudanjiang north road Liaocheng,Shandong
Showroom
https://zz-pipe.goldsupplier.com/

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Quick Details

Thickness:
3.38, 35.71
Section Shape:
Round
Outer Diameter:
33.4 - 355.6 mm
Place of Origin:
Shandong, China
Secondary Or Not:
Non-secondary
Application:
Hydraulic Pipe
Technique:
Hot Rolled
Certification:
Other, ISO
Surface Treatment:
Other, Paint
Special Pipe:
Thick Wall Pipe
Alloy Or Not:
Non-alloy