Zhejiang Matech Industry Company Limited

TEL: +86-571-28350111
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Hangzhou Matech Steel Company Limited
Tel: +86-571-28350111
Fax: +86-571-86693517
Email: sales@matech-steel.com
Add: Floor 10, Xixi Vally E-Building, Xihu District, Hangzhou, Zhejiang province, China
Steel Tubing with Threaded End

Steel Tubing with Threaded End

Tubing with Threaded Non-Upset/Upset End and Coupling Standard: API Spec 5 CT Dimensions where: N = Non-Upset tubing (T & C) U = External Upset tubing (T & C) Weight per unit calculation formula: w = (O.D. - W.T.) x W.T. x 0.0246615 (kg/m) w = (O.D. - W.T.) x W.T. x 10.68 (lb/ft) Steel...

Tubing with Threaded Non-Upset/Upset End and Coupling

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Standard: API Spec 5 CT

Dimensions

<table width="100%" border="0" cellspacing="0" cellpadding="0" class="table"

O.D.(mm)

Weight,  (T & C)

W.T .

Steel grade










Non Upset

Upset

in

mm

H40

J55

N80

L80

P110





lb/ft

kg/m

lb/ft

kg/m










2 3/8

60,33

4,6

6,84

4,7

7

0,19

4,83

N;U

N;U

N;U

N;U

N;U


-

5,8

8,63

5,95

8,78

0,254

6,45

-

-

N;U

N;U

N;U

2 7/8

73,03

6,4

9,52

6,5

9,67

0,217

5,51

N;U

N;U

N;U

N;U

N;U


-

7,8

11,6

7,9

11,75

0,276

7,01

-

-

N;U

N;U

N;U


-

8,6

12,8

8,7

12,94

0,308

7,82

-

-

N;U

N;U

N;U

3 1/2

88,9

7,7

11,46

-

-

0,216

5,49

N

N

N

N

-


-

9,2

13,69

9,3

13,84

0,254

6,45

N;U

N;U

N;U

N;U

N;U


-

10,2

15,18

-

-

0,289

7,34

N

N

N

N

N


-

12,7

18,9

12,95

19,27

0,375

9,52

-

-

N;U

N;U

N;U

4

101,6

9,5

14,13

-

-

0,226

5,74

N

N

N

N

-


-

-

-

11

16,37

0,262

6,65

U

U

U

U

-

4 1/2

114,3

12,6

18,75

12,75

18,97

0,271

6,88

N;U

N;U

N;U

N;U

-

where:

N = Non-Upset tubing (T & C)

U = External Upset tubing (T & C)

Weight per unit calculation formula:

w = (O.D. - W.T.) x W.T. x 0.0246615 (kg/m)

w = (O.D. - W.T.) x W.T. x 10.68 (lb/ft)

Steel Requirements:

<table width="100%" border="0" cellspacing="0" cellpadding="0" class="table"

Steel grade

Chemical req uirements

Mech anical requirements









C

Mn

Ni

Cu

P

S

Si

Tensile strength

Yield limit

Elongation A min.


max.

max.

max.

max.

max.

max.

max.

Rp0.2




(%)

(%)

(%)

(%)

(%)

(%)

(%)

N/mm2

N/mm2

(%)


H40

-

-

-

0,03

0,03

-

min.414

276-552

calculation

J55

-

-

-

-

0,03

0,03

-

min.517

379-552

according

N80

-

-

-

-

0,03

0,03

-

min.689

552-758

to the wall

L80

0,43

1,9

0,25

0,35

0,03

0,03

0,45

min.655

552-655

thickness

P110

-

-

-

-

0,03

0,03

-

min.724

655-758


Note:

LENGTHS

Range I: 6,10-7,32 meters; (20,0-24,0 ft)

Range II: 8,53-9,75 meters; (28,0-32,0 ft)

PROTECTION

Unprotected or external varnished

Each pipe is provided with plastic protectors at both ends

MARKING

Die stamping or/and paint stenciled according to standard or per customer request

Technical details can be also marked on tags attached to each bundle.

DELIVERY

In bundles of maximum 2500 Kg, tied in minimum four places with steel strips.

MILL TEST REPORT

Mill test reports are issued to customer requirements.

Usually they comply with EN 10204 - 3.1.B (DIN 50049 - 3.1.B)

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    Tel: +86-571-28350111
    Fax: +86-571-86693517
    Email: sales@matech-steel.com
    Add: Floor 10, Xixi Vally E-Building, Xihu District, Hangzhou, Zhejiang province, China
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