▲Standard: ASME B16.47 SER.A(MSS SP 44)
▲Flange type: Weld Neck Flange
▲Size range: 12"-60"
▲Pressure : Class 150
▲Material:

1) Stainless Steel Material:

ASTM A182 F304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L
Duplex stainless steel UNS S32304,S31803,S32205.
Super Duplex stainless steel UNS S32750/S32760/S31254/S31260/S32550/S32707
2) Carbon Steel Material:
ASTM A105, A350 LF2,P235GH,P250GH,SS400,Q235,C22.8,20#,16mn.
3) Alloy Steel Material:
ASTM A 182, GR F1,F5, F9, F11, F22, F91
ASTM A694 F42/F46/F52/F60/F65/F70/F80.
4) Copper&Nickel Alloy Material:
CU/NI 90/10, CU/NI 70/30
5) Nickel Alloy Material:
Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22,C276
▲Surface treatment: Anti-rust oil, transparent/yellow/black,Anti-rust paint, Zinc, Hot dipped/ Electric galvanized.
▲Usage: Oil field, Offshore, Water system, Shipbuilding, Natural gas,Electric power, Pipe projects,etc.

This product Keywords:welding neck flanges ANSI B16.47 FLANGE MSS SP44 Flange

ASME B16.47 SER.A Weld Neck Flange Class 150 Dimensions in mm

Pipe Normal Diam.	O.D.of Flange	Thickness	Length Through Hub	Diam. at Base of Hub	Bore		Diam. of Hub at Bevel	Raised Face Diam.	Fillet Radius Min.	Diam. of Bolt Circle	No. of Bolt Holes	Diam. of Bolt Holes	Diam. of Bolt	Approx. Weight (KG)
					Wall Thickness
					9.5mm	12.7mm
	O	C	Y	X	B		A	R	r
26"	870.0	68.3	120.7	676.1	641.4	635.0	660.4	749.3	9.7	806.5	24	35.1	1 1/4	136.1
28"	927.1	71.4	125.5	726.9	692.2	685.8	711.2	800.1	11.2	863.6	28	35.1	1 1/4	156.5
30"	984.3	74.7	136.7	781.1	743.0	736.6	762.0	857.3	11.2	914.4	28	35.1	1 1/4	181.4
32"	1060.5	81.0	144.5	831.9	793.8	787.4	812.8	914.4	11.2	977.9	28	41.1	1 1/2	229.1
34"	1111.3	82.6	149.4	882.7	844.6	838.2	863.6	965.2	12.7	1028.7	32	41.1	1 1/2	244.9
36"	1168.4	90.4	157.2	933.5	895.4	889.0	914.4	1022.4	12.7	1085.9	32	41.1	1 1/2	290.3
38"	1238.3	87.4	157.2	990.6	946.2	939.8	965.2	1073.2	12.7	1149.4	32	41.1	1 1/2	326.6
40"	1289.1	90.4	163.6	1041.4	997.0	990.6	1016.0	1124.0	12.7	1200.2	36	41.1	1 1/2	351.5
42"	1346.2	96.8	171.5	1092.2	1047.8	1041.4	1066.8	1193.8	12.7	1257.3	36	41.1	1 1/2	403.7
44"	1403.4	101.6	177.8	1143.0	1098.6	1092.2	1117.6	1244.6	12.7	1314.5	40	41.1	1 1/2	449.1
46"	1454.2	103.1	185.7	1196.8	1149.4	1143.0	1168.4	1295.4	12.7	1365.3	40	41.1	1 1/2	480.8
48"	1511.3	108.0	192.0	1247.6	1200.2	1193.8	1219.2	1358.9	12.7	1422.4	44	41.1	1 1/2	537.5
50"	1568.5	111.3	203.2	1301.8	1251.0	1244.6	1270.0	1409.7	12.7	1479.6	44	47.8	1 3/4	576.1
52"	1625.6	115.8	209.6	1352.6	1301.8	1295.4	1320.8	1460.5	12.7	1536.7	44	47.8	1 3/4	639.6
54"	1682.8	120.7	215.9	1403.4	1352.6	1346.2	1371.6	1511.3	12.7	1593.9	44	47.8	1 3/4	719.0
56"	1746.3	124.0	228.6	1457.5	1403.4	1397.0	1422.4	1574.8	12.7	1651.0	48	47.8	1 3/4	798.3
58"	1803.4	128.5	235.0	1508.3	1454.2	1477.8	1473.2	1625.6	12.7	1708.2	48	47.8	1 3/4	868.6
60"	1854.2	131.8	239.8	1559.1	1505.0	1498.6	1524.0	1676.4	12.7	1759.0	52	47.8	1 3/4	927.6