Deunydd

10#,20#,35#,45#,C235,16Mn, ac ati. A106B, A53B,

Trwch wal

2.5~90

Hyd

6m

Safonol

ASTM A106B, A53B DIN ST44, ST35, ST37, ST52
API 5L B, X42, ac ati. GB 8162, GB 8163

Arwyneb

wedi'i baentio neu ei olew neu ei galfaneiddio neu yn ôl y gofyn

Diamedr Allan

21.3~813

Pacio

Mewn bwndel neu swmp

ID

OD

Modfedd

Wal
trwch

Damcaniaethol
Pwysau

Darnau

Safon weithredol

DN15

21.25

1/2

2.75

1.26

217

GB/T{0}}

DN20

26.75

3/4

2.75

1.63

169

GB/T{0}}

DN25

33.3

1

3.25

2.42

127

GB/T{0}}

DN32

42.25

1.25

3.25

3.13

91

GB/T{0}}

DN40

48

1.5

3.5

3.84

91

GB/T{0}}

DN50

60

2

3.5

4.88

61

GB/T{0}}

DN65

75.5

2.5

3.75

6.64

37

GB/T{0}}

DN80

88.5

3''

4

8.34

37

GB/T{0}}

DN100

114

4''

4

10.85

19

GB/T{0}}

DN125

140

5''

4.5

15.04

19

GB/T{0}}

DN150

165

6''

4.5

17.81

19

GB/T{0}}

DN200

219

8''

6

31.52

7

GB/T{0}}