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Table 4-7<br />
API Type 6BX Weldneck <strong>Flan</strong>ges for 10,000 psi<br />
Maximum Working Pressure<br />
Nominal<br />
Size and Size and Wrench Weight<br />
Bore of Number of Length of Size for Ring of<br />
<strong>Flan</strong>ge (in.) Bolts Bolts (in.) Bolts (in.) Number <strong>Flan</strong>ge (ibs)<br />
111/16<br />
113/16<br />
21/16<br />
29/16<br />
31/16<br />
41/16<br />
51/6<br />
71116<br />
9<br />
11<br />
13516<br />
16314<br />
8 3/4 x 5 11/4 BX-150<br />
8 3/4 x 5 11/4 BX-151<br />
8 3/4 x 51/4 11/4 BX-152<br />
8 % x 6 17/16 BX-153<br />
8 1 x 63/4 16/6 BX-154<br />
8 11/6 x 8 113/16 BX-155<br />
12 11/6 x 83/4 113/16 BX-169<br />
12 11/2 x 11114 23/6 BX-156<br />
16 11/2 x 13 23/6 BX-157<br />
16 13/4 x 15 23/4 BX-158<br />
20 17/6 x 171/4 215/16 BX-159<br />
24 17/o x 171/2 215/16 BX-162<br />
Table 4-8<br />
API Type 6BX Weldneck <strong>Flan</strong>ges for 15,000 psi<br />
Maximum Working Pressure<br />
22<br />
24<br />
38<br />
38<br />
52<br />
66<br />
120<br />
340<br />
550<br />
810<br />
970<br />
1400<br />
Nominal<br />
Size and Size and Wrench Weight<br />
Bore of Number of Length of Size for Ring of<br />
<strong>Flan</strong>ge (in.) Bolts Bolts (in.) Bolts (in.) Number <strong>Flan</strong>ge (Ibs)<br />
111/16<br />
113/16<br />
21116<br />
29/16<br />
31/16<br />
41116<br />
7V16<br />
8 3/4 x 51/4 11/,, BX-150<br />
8 7/6 x 51/2 17116 BX-151<br />
8 7/6 x 6 17116 BX-152<br />
8 1 x 63/4 15/6 BX-153<br />
8 11/6 x 71/2 113/16 BX-154<br />
8 13/6 x 91/4 23116 BX-155<br />
16 11/2 x 123/4 23/6 BX-156<br />
22<br />
28<br />
34<br />
34<br />
64<br />
154<br />
440<br />
89