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Address : Hunan Steel Industrial Zone, No.9 Xiangfu Road, Yuhua District, Changsha, China

Tel : +86-731-88678531 

Fax : +86-731-88678531

Email : sales@bestartubes.com

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Drill Pipe

Standards and technical conditions for supply:API SPEC 5DP The wear-resistant belt of tool joint: Arnco 100XT, 200XT, 300XT, 400XT Internal coating drill pipe: TK34, DPC, TC2000, TC3000

  • Description
  • Product Details
  • Process
  • Package & Transportation
  • Our Advantages
  • Inquiry

TopProduct Details


                               

Standard: Drill pipe

Grade: E75, X95, G105, S135 .

The wear-resistant belt of tool joint: Arnco 100XT, 200XT, 300XT, 400XT

Internal coating drill pipe: TK34, DPC, TC2000, TC3000

Usage: Mine blasting, water well drilling, geothermal wells drilling, fore poling, coal and nonferrous metal mining projects, etc.

Dimension:

























Chemical Composition(%):

Grade

Chemical composition

P

S

E75

<0.015

<0.003

X95

<0.015

<0.003

G105

<0.015

<0.003

S135

<0.015

<0.003

Tool joint

<0.015

<0.003


Mechanical Properties:

Pipe body

Grade

Yield strength

Tensile strength

Elongation

Hardness

Full size charpy impact test(J)

min

max

min

min

Psi

MPa

Psi

MPa

Psi

MPa

HBW

HRC

Average

Single

E75

75000

517

105000

724

100000

689

625000A0.2/U0.9

-

-

80

65

X95

95000

655

125000

862

105000

724

-

-

80

65

G105

105000

724

135000

931

115000

793

-

-

80

65

S135

135000

931

165000

1138

145000

1000

-

-

80

65

Weld zone

Tool joint

120000

827.4

-

-

140000

965.3

=13%

=285

-

80

65

E75

75000

517

-

-

100000

689

-

?37

40

27

X95

88000

609

-

-

103000

712

-

?37

40

27

G105

95000

655

-

-

105000

724

-

?37

40

27

S135

105000

724

-

-

115000

?37

40

27

Drill Collars are integral heavy-wall joints that are manufactured from a solid bar of modified alloy steel. The solid bars are quenched and tempered to obtain the required mechanical properties, then trepanned, drifted and threaded. Drill collars are furnished as slick or spiraled in 30 or 31 foot lengths.

Slick drill collars are supplied with the mill as-rolled surface finish. Spiraled drill collars have grooves machined in the outside surface. The spiral grooves promote even flow of drilling fluid around the collar diameter, equalizing pressure and reducing the occurrence of differential sticking.


TopProcess

TopPackage & Transportation

                               

TopOur Advantages

1. Professional steel pipe manufacturer over 20 years.

2. Quality: produce according to the given standard such as ASTM, ASME, DIN, EN, ISO. 

3. Inspection: Third Party Inspection or customer of inspection both ok, such as SGS,BV.

4. Prompt feedback: all your emails and questions would be replied within 1 working hours.

5. Flexible payment terms: T/T, L/C and so on.


Product Details


                               

Standard: Drill pipe

Grade: E75, X95, G105, S135 .

The wear-resistant belt of tool joint: Arnco 100XT, 200XT, 300XT, 400XT

Internal coating drill pipe: TK34, DPC, TC2000, TC3000

Usage: Mine blasting, water well drilling, geothermal wells drilling, fore poling, coal and nonferrous metal mining projects, etc.

Dimension:

























Chemical Composition(%):

Grade

Chemical composition

P

S

E75

<0.015

<0.003

X95

<0.015

<0.003

G105

<0.015

<0.003

S135

<0.015

<0.003

Tool joint

<0.015

<0.003


Mechanical Properties:

Pipe body

Grade

Yield strength

Tensile strength

Elongation

Hardness

Full size charpy impact test(J)

min

max

min

min

Psi

MPa

Psi

MPa

Psi

MPa

HBW

HRC

Average

Single

E75

75000

517

105000

724

100000

689

625000A0.2/U0.9

-

-

80

65

X95

95000

655

125000

862

105000

724

-

-

80

65

G105

105000

724

135000

931

115000

793

-

-

80

65

S135

135000

931

165000

1138

145000

1000

-

-

80

65

Weld zone

Tool joint

120000

827.4

-

-

140000

965.3

=13%

=285

-

80

65

E75

75000

517

-

-

100000

689

-

?37

40

27

X95

88000

609

-

-

103000

712

-

?37

40

27

G105

95000

655

-

-

105000

724

-

?37

40

27

S135

105000

724

-

-

115000

?37

40

27

Drill Collars are integral heavy-wall joints that are manufactured from a solid bar of modified alloy steel. The solid bars are quenched and tempered to obtain the required mechanical properties, then trepanned, drifted and threaded. Drill collars are furnished as slick or spiraled in 30 or 31 foot lengths.

Slick drill collars are supplied with the mill as-rolled surface finish. Spiraled drill collars have grooves machined in the outside surface. The spiral grooves promote even flow of drilling fluid around the collar diameter, equalizing pressure and reducing the occurrence of differential sticking.


Process

Package & Transportation

                               

Our Advantages

1. Professional steel pipe manufacturer over 20 years.

2. Quality: produce according to the given standard such as ASTM, ASME, DIN, EN, ISO. 

3. Inspection: Third Party Inspection or customer of inspection both ok, such as SGS,BV.

4. Prompt feedback: all your emails and questions would be replied within 1 working hours.

5. Flexible payment terms: T/T, L/C and so on.


Inquiry

Your Name:*

E-Mail:*

Inquiry:*