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  • Torich International Co.,Ltd--The Steel Tube Maker

  •  [Zhejiang,China]
  • Business Type:Distributor/Wholesaler , Manufacturer , Service , Trade Company
  • Main Mark: Africa , Americas , Asia , Caribbean , East Europe , Europe , Middle East , North Europe , Oceania , Other Markets , West Europe , Worldwide
  • Exporter:31% - 40%
  • Certs:GB, ISO9001, ISO14001
  • Description:Hot Rolled Tube,Hot Rolled Mild Steel,Seamless Hot Rolled Steel Pipes
Torich International Co.,Ltd--The Steel Tube Maker Hot Rolled Tube,Hot Rolled Mild Steel,Seamless Hot Rolled Steel Pipes
Home > Products > Seamless Steel Tubes > Seamless Hydraulic Prop tube Hot Rolled pipe

Seamless Hydraulic Prop tube Hot Rolled pipe

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    Payment Type: L/C,T/T
    Incoterm: FOB,CFR,CIF
    Min. Order: 1000 Kilogram
    Delivery Time: 30 Days

Basic Info

Model No.: GB/T17396-1998

Standard: GB, GB/T17396-1998

Alloy: Non-alloy

Sizes: 25.4x2.77/19.05x2.11

Feature: Seamless Hot Rolled Tube Used For Hydraulic Prop

Produce Method: Hot Rolling

Material: 20#/35#/45#/27SiMn/30MnNbRe And So On

Application: For Hydraulic Prop

Additional Info

Packaging: In bundles with Seaworthy Packing

Productivity: 50000 tons per year

Brand: Torich

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 50000 tons per year

Certificate: ISO9001

Product Description

GB/T17396-1998 Hydraulic Prop with Hot Rolled Seamless Steel Tube


We are manufacturer of Seamless Steel Tubes in China, if you want to buy Seamless Carbon Steel Tube, Oil Cylinder Steel Tube, Precision Seamless Steel Tube, Hydraulic Cylinder Steel Tube, please contact us.


Hydraulic Prop with Seamless Hot Rolled steel pipe, produced according to Chinese Standard GB/T17396-1998.

This tube is used for Hydraulic Prop. The seamless Hydraulic Prop pipe is produced with the method of Hot Rolling(Extrusion), according to the Chinese standard GB/T17396-1998.

GB/T17396-1998, a standard applies to the production of coal mine hydraulic support pillar and cylinder, hot-rolled seamless steel pipe column. Other hydraulic cylinder. Hot rolled seamless steel pipe can also refer to this


Feature: Seamless hot rolled tube used for Hydraulic Prop

Application of the seamless hot rolled tube: For Hydraulic Prop

Produce method for hydraulic Prop tube: Hot rolling(extrusion).

The seamless hydraulic Prop tubes` material: 20#/35#/45#/27SiMn/30MnNbRe and so on.


Chemical composition for seamless hot rolled tube:

Steel Grade

Chemical composition

C

Si

Mn

P

S

Cr

Ni

Cu

Nb

Re

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

1.10-1.40

≤0.035

≤0.035

≤0.30

≤0.30

≤0.30

-

-

30MnNbRe

0.27-0.36

0.20-0.60

1.20-1.60

≤0.035

≤0.035

≤0.30

≤0.30

≤0.30

0.020-0.050

0.02-0.04

Mechanical Properties of seamless hydraulic Prop tube:

Steel Grade

Tensile Strength

MPa

Yield Strength

MPa

Elongation

%

Hardness

HB

20

34

45

400

510

590

245

305

335

20

17

14

-

27SiMn

980

835

12

217

30MnNbRe

850

720

13

-

Tolerance for seamless hydraulic Prop tube:

1.Tolerance of the OD &WT:

Size(mm)

Tolerance

General

High Grade

OD

±1.0%

±0.75%

WT

20

±12.5%

+10%

20

+12.5%

-10%



2.Bending tolerance of seamless hot rolled tube:

WT15 mm, Bending1.3mm/m

WT15~30 mm, Bending1.5mm/m

WT30 mm, Bending2.0mm/m

3. End shape:

Both ends of the pipe should be cut to a complete end surface perpendicular to the axis, and remove burrs

4.Delevery condition:

Hot rolled. (or according to customers` request)

Looking for ideal Hot Rolled Tube Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Hot Rolled Mild Steel are quality guaranteed. We are China Origin Factory of Seamless Hot Rolled Steel Pipes. If you have any question, please feel free to contact us.

Product Categories : Seamless Steel Tubes

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  • Seamless Hydraulic Prop tube Hot Rolled pipe
  • Seamless Hydraulic Prop tube Hot Rolled pipe
  • Seamless Hydraulic Prop tube Hot Rolled pipe
  • Seamless Hydraulic Prop tube Hot Rolled pipe
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