Continuous oil pipe


Classification:

Continuous oil pipe


Users can choose the required alloy and steel grade according to the operating conditions. Dimensions can be in accordance with API Spec 5ST requirements, or customized according to user requirements.

Continuous oil pipe
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  • Continuous oil pipe

Product Details


Carbon steel low alloy steel continuous oil pipe chemical composition requirements

Steels

max C

max Mn

max Pmax S

max Si

ST70

0.16

1.20

0.025

0.005

0.50

ST80

0.16

1.20

0.020

0.005

0.50

ST90

0.16

1.20

0.020

0.005

0.50

ST100

0.16

1.65

0.025

0.005

0.50

ST110

0.16

1.65

0.025

0.005

0.50

ST130

0.16

1.90

0.025

0.005

0.50     

 

Mechanical properties of carbon steel and low alloy steel continuous oil pipes

Steels

Yield strength,min

Yield strength,max

Tensile strength,min

Maximum hardness,HRC

psi

Mpa

psi

MPA

psi

Mpa

Pipe bodies and welds

ST70

70,000

(483)

80,000

(552)

80,000

(552)

22
ST80

80,000

(552)

90,000

(620)

88,000

(607)

22
ST90

90,000

(620)

100,000

(689)

97,000

(669)

22
ST100

100,000

(689)

 

 

108,000

(758)

28
ST110

110,000

(758)

 

 

115,000

(793)

30
ST130

130,000

(896)

 

 

135,000

(931)

36

 

Corrosion-resistant alloy continuous oil pipe

Users can choose the required alloy and steel grade according to the operating conditions. The size can be in accordance with API Spec 5ST requirements, or customized according to user requirements.

Material reference: 316,825,625,2205,2507,13Cr,titanium alloy.

Hydraulic Control Tube

Hydraulic control tubes can be produced in various specifications and sizes according to customers' requirements. ASTM A269 products are available and can also be customized according to customer requirements.

Hydraulic Control Tube Specification Reference Table

Material 

Specification /mm

316L

3.18*1.24

825

625

6.35*1.24

2205

2507

9.53*1.24

Aluminum alloy

 

Note: Other specifications not listed by us may be inquired about.

Key words:

Continuous oil pipe

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Telephone

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Fax

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+86-546-8269456

Company Address

Huatai International Financial Center, 1188 Lushan Road, Dongying District, Dongying City, Shandong Province, China

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