代    号

螺    纹   

管子外径

.     尺    寸     

压力等级
MPa

E

D1

A

L1

S1

2WC-6X1.5

M12X1.5

6X1.5

30

2.5

6

14

25
轻系列L

2WC-8X2.0

M14X1.5

8X2.0

30

4

8

17

2WC-10X2.0

M16X1.5

10X2.0

31

6

10

19

2WC-12X2.0

M18X1.5

12X2.0

31

7.5

12

22

2WC-15X2.0

M22X1.5

15X2.0

35

10

15

27

2WC-18X2.0

M26X1.5

18X2.0

35

13

18

32

2WC-22X2.0

M30X2

22X2.0

35

17

22

36

16 轻系列 L

2WC-28X2.5

M36X2

28X2.5

41

23

28

41

2WC-35X3.0

M45X2

35X3.0

48

29

35

50

2WC-42X3.0

M52X2

42X3.0

50.5

36

42

60

2WD-6X1.5

M14X1.5

6X1.5

28.5

2.5

6

17

63
重系列
S

2WD-8X2.0

M16X1.5

8X2.0

29

4

8

19

2WD-10X1.0

M18X1.5

10X1.0

32

6.5

10

22

2WD-10X1.5

M18X1.5

10X1.5

32

6.5

10

22

2WD-10X2.0

M18X1.5

10X2.0

32

6

10

22

2WD-12X1.5

M20X1.5

12X1.5

32.5

8

12

27

2WD-12X2.0

M20X1.5

12X2.0

32.5

8

12

27

2WD-12X2.5

M20X1.5

12X2.5

32.5

7

12

27

2WD-16X1.5

M24X1.5

16X1.5

39

13

16

30

40
重系列
S

2WD-16X2.0

M24X1.5

16X2.0

39

12

16

30

2WD-16X2.5

M24X1.5

16X2.5

39

11

16

30

2WD-16X3.0

M24X1.5

16X3.0

39

10

16

30

2WD-20X2.0

M30X2

20X2.0

43

15

20

36

2WD-20X2.5

M30X2

20X2.5

43

15

20

36

2WD-20X3.0

M30X2

20X3.0

43

14

20

36

2WD-20X4.0

M30X2

20X4.0

43

12

20

36

2WD-25X2.5

M36X2

25X2.5

50

20

25

46

2WD-25X3.0

M36X2

25X3.0

50

19

25

46

2WD-25X4.0

M36X2

25X4.0

50

17

25

46

2WD-25X5.0

M36X2

25X5.0

50

15

25

46

2WD-30X3.0

M42X2

30X3.0

52

24

30

50

25
重系列
S

2WD-30X4.0

M42X2

30X4.0

52

22

30

50

2WD-30X5.0

M42X2

30X5.0

52

20

30

50

2WD-30X6.0

M42X2

30X6.0

52

18

30

50

2WD-38X4.0

M52X2

38X4.0

56.5

30

38

60

2WD-38X5.0

M52X2

38X5.0

56.5

28

38

60

2WD-38X6.0

M52X2

38X6.0

56.5

26

38

60

2WD-38X7.0

M52X2

38X7.0

56.5

24

38

60