NPS

D

L

R

G

1/2
3/4
1

21.3
26.7
33.4

51
51
51

3.0
3.0
3.0

0.8
0.8
0.8

35
43
51

11/4
11/2
2

42.2
48.3
60.3

51
51
64

5.0
6.0
8.0

0.8
0.8
0.8

64
73
92

21/2
3
31/2

73.0
88.9
101.6

64
64
76

8.0
10.0
10.0

0.8
0.8
0.8

106
127
140

4
5
6

114.3
141.3
168.3

76
76
89

11.0
11.0
13.0

0.8
1.6
1.6

157
185
218

219.1
273.0
323.8

102
127
152

13.0
13.0
13.0

1.6
1.6
1.6

270
324
381

14
16
18

355.6
406.4
457.0

152
152
152

13.0
13.0
13.0

1.6
1.6
1.6

413
470
533

20
22
24

508.0
559.0
610.0

152
152
152

13.0
13.0
13.0

1.6
--
1.6

584
641
692

●搭接厚度t不小于公称壁厚
●搭接平面可按顾客要求加工成同心的锯齿状槽或螺纹槽
●适用于与SCH40s或更薄的不锈钢管子连接
●B型圆角半径只对MSS SP-43翻边短节有效
●Minimum lap thickness shall not be less than nominal wall thickness.
●Contact faces of stub ends shall have a concentric serration or spiral according to the purchaser's requirements.
●These lengths and radius apply for schedule 40s or thinner stainless steel pipes.
●Radius of fillet B is only effective to MSS SP-43 lap joint stub ends.