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翻边短接

翻边短接 Lap Joint Stub Ends
ASME B16.9、MSS SP-43 1/2

公称通径 Nominal Pipe Size	端部外径 Outside Diameter at Bevel	长度 Length	圆角半径 Radius of Fillet		搭接直径 Diameter of Lap
公称通径 Nominal Pipe Size	端部外径 Outside Diameter at Bevel	长度 Length	A型	B型	搭接直径 Diameter of Lap
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
8 10 12	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.