P195TR2

P195TR2

The welded steel tubes for pressure applications are as follows: Non-alloy steel tubes have particular room temperature qualities. Applications for EN10217-1 P195TR2 welding steel pipe/steel tube include 1. industry: factory buildings, bridges, football fields, and greenhouses; and 2. architecture: free columns, pergolas, glass roofs, and outdoor arrangements. Surface coatings for P195TR2 steel pipes include, as requested by the client, fusion bond epoxy coating, coal tar epoxy coating, 3PE, varnish coating, bitumen coating, and black oil coating.

PRODUCT FEATURES

EN10217 P195TR2 Welding Steel Name Designated

  • P195TR2 the capital letter P for pressure purposes;
  • P195TR2 is the indication of the specified minimum yield strength for thickness less than or equal to 16mm;
  • The alphanumeric TR2 for qualities with specified aluminum content, impact properties, and specific inspection and testing requirements.

Mechanical Properties of P195TR2 Materials

Steel Grade

Yield Strength ReH

for T wall thickness in mm (Mpa)

Tensile

strength Rm

(Mpa)

Elongation at breakage A % min.

T ≤16

16<T≤ .40

Longitudinal

Transversal

P195TR2

195

185

320-440

27

25

Chemical Composition of P195TR2 Materials

Steel Grade

Chemical Composition in % in mass.

Max C %

Max Si %

Max Mn %

Max P %

Max S %

P195TR2

0,130

0,350

0,700

0,025

0,020

Test Frequency of P195TR2 Pipes

Number of Tubes per Test Unit

Outside diameter (mm)

Maximum number of tubes per test unit

D

Quality TR1

D≤114.3

200

114.3<D≤323.9

100

323.9<D≤660

50

D>660

50

P195TR2 Minimum Thickness Specified (1)

NPS

Outside Diameter

(mm)

Wall Thickness

(mm)

Tolerances on the outside

diameter (mm)

Mass per unit of length (Kg/m)

Max.

Min.

1”

33,7

2,30

34,0

33,4

1.78

1.25”

42,4

2,30

42,7

42,1

2,27

1.5”

48,3

2,30

48,6

48,0

2,61

2”

60,3

2,30

60,6

60,0

3.29

2.5”

76,1

2.60

76,4

75,8

4.71

3”

88,9

2.90

89,2

88,6

6,15

4”

114,3

3,20

114,6

114,0

8.77

5”

139,7

3.60

140,0

139,4

12.10

6”

168,1

4,00

168,7

167,9

16.21

8”

219,1

5,00

219,5

218,7

26.40

10’

273.1

5.00

275.15

271.05

33.10

12’

323.9

5.60

326.33

321.47

43.97

P195TR2 Minimum Thickness Specified (2)

NPS

Outside

Diameter (mm)

Minimum Wall

Thickness (mm) with Standard

Tolerance

Tolerances on the outside diameter (mm)

Mass per unit of length (Kg/m)

Max.

Min.

1”

33,7

2,60

34,0

33,4

1,99

1.25”

42,4

2,60

42,7

42,1

2,55

1.5”

48,3

2,60

48,6

48,0

2,93

2”

60,3

2,60

60,6

60,0

3,70

2.5”

76,1

2.60

76,4

75,8

4.71

3”

88,9

2.90

89,2

88,6

6,15

4”

114,3

3,20

114,6

114,0

8.77

5”

139,7

3.60

140,0

139,4

12.10

6”

168,1

4,00

168,7

167,9

16.21

8”

219,1

4,50

219,5

218,7

23,82

10’

273.1

5.00

275.15

271.05

33.10

12’

323.9

5.60

326.33

321.47

43.97

P195TR2 Length Tolerance

Length L (mm)

Tolerance (mm) for outside diameter <406,4 mm

L < 6000

0/+10

6000 < L < 12000

0/+15

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