Weld Neck Flange Class 600 (ASME B16.5)

Approx Price:

Usage/Application: Oil Industries, Chemical Industries
Standard: ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA
Number Of Holes: 4 / 8 / 12 / 16 / 20
Type: Weld Neck Flange Class 600
Material: Stainless Steel, Alloy Steel, Carbon Steel, Duplex Steel, Nickel Alloys
Flange Thickness: 14.3mm to 101.6mm

Weld Neck Flange Class 600 (ASME B16.5) Dimensions

Size in Inch	Size in mm	Outer Diameter	Flange Thickness	Hub OD	Weld Neck OD	Welding Neck Length	Bore	RF Diameter	RF Height	PCD	Weld Face
		A	B	C	D	E	F	G	H	I	J
1/2	15	95	14.3	38	21.3	52	Welding Neck bore is derived from the pipe schedule	34.9	7	66.7	1.6
3/4	20	115	15.9	48	26.7	57		42.9	7	82.6	1.6
1	25	125	17.5	54	33.4	62		50.8	7	88.9	1.6
1 1/4	32	135	20.7	64	42.2	67		63.5	7	98.4	1.6
1 1/2	40	155	22.3	70	48.3	70		73	7	114.3	1.6
2	50	165	25.4	84	60.3	73		92.1	7	127	1.6
2 1/2	65	190	28.6	100	73	79		104.8	7	149.2	1.6
3	80	210	31.8	117	88.9	83		127	7	168.3	1.6
3 1/2	90	230	35	133	101.6	86		139.7	7	184.2	1.6
4	100	275	38.1	152	114.3	102		157.2	7	215.9	1.6
5	125	330	44.5	189	141.3	114		185.7	7	266.7	1.6
6	150	355	47.7	222	168.3	117		215.9	7	292.1	1.6
8	200	420	55.6	273	219.1	133		269.9	7	349.2	1.6
10	250	510	63.5	343	273	152		323.8	7	431.8	1.6
12	300	560	66.7	400	323.8	156		381	7	489	1.6
14	350	605	69.9	432	355.6	165		412.8	7	527	1.6
16	400	685	76.2	495	406.4	178		469.9	7	603.2	1.6
18	450	745	82.6	546	457	184		533.4	7	654	1.6
20	500	815	88.9	610	508	190		584.2	7	723.9	1.6
24	600	940	101.6	718	610	203		692.2	7	838.2	1.6

Class 600 Weld Neck Flange Stud & Bolt Dimensions
Size in Inch	Size in mm	No of Bolts	Bolt Size UNC	RF Stud Length	Hole Size	ISO Stud Size	Weight in kg
1/2	15	4	1/2	75	5/8	M14	1.5
3/4	20	4	5/8	90	3/4	M16	1.8
1	25	4	5/8	90	3/4	M16	1.8
1 1/4	32	4	5/8	95	3/4	M16	2.7
1 1/2	40	4	3/4	110	7/8	M20	3.7
2	50	8	5/8	110	3/4	M16	5.5
2 1/2	65	8	3/4	120	7/8	M20	8.2
3	80	8	3/4	125	7/8	M20	10.5
3 1/2	90	8	7/8	140	1	M24	11.8
4	100	8	7/8	145	1	M24	19.1
5	125	8	1	165	1 1/8	M27	31
6	150	12	1	170	1 1/8	M27	36
8	200	12	1 1/8	190	1 1/4	M30	55
10	250	16	1 1/4	215	1 3/8	M33	86
12	300	20	1 1/4	220	1 3/8	M33	102
14	350	20	1 3/8	235	1 1/2	M36	127
16	400	20	1 1/2	255	1 5/8	M39	177
18	450	20	1 5/8	275	1 3/4	M42	216
20	500	24	1 5/8	285	1 3/4	M42	268
24	600	24	1 7/8	330	2	M48	377