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Steel Threaded Pipe Fittings, Table 12 - Socket and Half Socket, Equal, Type Medium

BS EN 10241 (T12)

Display drawing:

Nominal Diameter
DN

100

125

150

A
B
C
D
For Nominal Thread Diameter ^①	(inch)/Ref.

15	18.5	21.3	26.6	31.8	39.5	48.3	54.5	66.2	82	95	121.4	146.3	173.3
17	25	26	34	36	43	48	48	56	65	71	83	92	92
15	18.5	21.3	26.6	31.8	39.5	48.3	54.5	68	84.2	98.4	124	149	177
8	11	12	15	17	20	22	22	26	30	34	40	44	44
1/8	1/4	3/8	1/2	3/4	1	1-1/4	1-1/2	2	2-1/2	3	4	5	6

①,Thread:

1. Taper internal thread type Rc ( ISO 7-1[GB/T 7306.1-2000] );

2. Parallel external thread type GA or GB ( ISO 228-1[GB/T 7307-2001] );

3. Parallel internal thread type G ( ISO 228-1[GB/T 7307-2001] ).

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