Flanges Dimensions & Weight Charts

At KADEN we supply and stock a wide range of grades, sizes and types of flanges manufactured by some of the most reputable manufacturers like Viraj, Ulma, Metalfar and others.

 

Below you can find weight and Dimension Chart for Class 150 Flange, Class 300 Flange, Class 600 Flange, Class 900 Flange, Class 1500 Flange, Class 2500 Flange.

 

Class 150 Flanges to ASME B 16.5 Weight Chart:

NOMINAL SIZE		DIMENSIONS (mm)		WEIGHT (Kg)
NPS (Inch)	DN (mm)	FLANGE OD	FLANGE THICKNESS	SLIP ON	WN	BLIND
1/2	15	88.9	11.2	0.4	0.5	0.4
3/4	20	98.6	12.7	0.6	0.7	0.6
1	25	108	14.2	0.8	1	0.9
1 1/4	32	117.3	15.7	1	1.3	1.2
1 1/2	40	127	17.5	1.3	1.7	1.5
2	50	152.4	19.1	2.1	2.6	2.4
2 1/2	65	177.8	22.4	3.3	4.1	3.9
3	80	190.5	23.9	3.9	4.9	4.9
3 1/2	90	215.9	23.9	4.8	6.1	6.2
4	100	228.6	23.9	5.3	6.8	7.0
5	125	254	23.9	6.1	8.6	8.6
6	150	279.4	25.4	7.5	10.6	11.3
8	200	342.9	28.4	12.1	17.6	19.6
10	250	406.4	30.2	16.5	24	28.6
12	300	482.6	31.8	26.2	36.5	43.2
14	350	533.4	35.1	34.6	48.4	58.1
16	400	596.9	36.6	44.8	60.6	76.1
18	450	635	39.6	48.9	68.3	93.7
20	500	698.5	42.9	61.9	84.5	122.0
24	600	812.8	47.8	86.9	115	185.0

 

Class 300 Flanges to ASME B 16.5 Weight Chart:

NOMINAL SIZE		DIMENSIONS (mm)		WEIGHT (Kg)
NPS (Inch)	DN (mm)	FLANGE OD	FLANGE THICKNESS	SLIP ON	WN	BLIND
1/2	15	95.3	14.2	0.6	0.8	0.6
3/4	20	117.3	15.7	1.1	1.3	1.1
1	25	124	17.5	1.4	1.5	1.4
1 1/4	32	133.4	19.1	1.7	2.0	1.8
1 1/2	40	155.5	20.6	2.5	2.9	2.7
2	50	165.1	22.4	2.9	3.4	3.2
2 1/2	65	190.5	25.4	4.3	5.2	4.9
3	80	215.9	28.4	5.9	6.9	6.8
3 1/2	90	228.6	30.2	7.3	8.7	8.7
4	100	254	31.8	9.6	11.2	11.5
5	125	279.4	35.1	12.3	15.1	15.6
6	150	317.5	36.6	15.6	19.1	20.9
8	200	381	41.1	24.2	29.9	34.3
10	250	444.5	47.6	34.1	42.7	53.3
12	300	520.7	50.8	49.8	61.8	78.8
14	350	584.2	53.8	69.9	85.8	105.0
16	400	647.7	57.2	88.1	106.0	137.0
18	450	711.2	60.5	109.0	131.0	175.0
20	500	774.7	63.5	134.0	158.0	221.0
24	600	914.4	70.0	201.0	230.0	339.0

 

Class 600 Flanges to ASME B 16.5 Weight Chart:

NOMINAL SIZE		DIMENSIONS (mm)		WEIGHT (Kg)
NPS (Inch)	DN (mm)	FLANGE OD	FLANGE THICKNESS	SLIP ON	WN	BLIND
1/2	15	95.3	14.2	0.7	0.9	0.8
3/4	20	117.3	15.7	1.3	1.5	1.3
1	25	124.0	17.5	1.5	1.8	1.6
1 1/4	32	133.4	20.6	2	2.5	2.2
1 1/2	40	155.4	22.4	3	3.5	3.3
2	50	165.1	25.4	3.6	4.4	4.2
2 1/2	65	190.5	28.4	5.3	6.4	6.1
3	80	209.6	31.8	7	8.5	8.4
3 1/2	90	228.6	35.1	8.8	10.7	11
4	100	273.1	38.1	14.5	17.4	17.3
5	125	330.2	44.5	24.4	29.2	29.4
6	150	355.6	47.8	28.7	34.9	36.1
8	200	419.1	55.6	43.4	53.9	58.9
10	250	508	63.5	70.3	86.5	97.5
12	300	558.8	66.5	84.2	103.0	124
14	350	603.3	69.9	98.7	122.0	151
16	400	685.8	76.2	142.0	170.0	214
18	450	743	82.6	173.0	204.0	272
20	500	812.8	88.9	220.0	254.0	349.0
24	600	939.8	101.6	312.0	358.0	533.0

 

Class 900 Flanges to ASME B 16.5 Weight Chart:

NOMINAL SIZE		DIMENSIONS (mm)		WEIGHT (Kg)
NPS (Inch)	DN (mm)	FLANGE OD	FLANGE THICKNESS	SLIP ON	WN	BLIND
1/2	15	120.7	22.4	1.8	1.9	1.8
3/4	20	130	25.4	2.4	2.6	2.4
1	25	149.4	28.4	3.6	3.7	3.6
1 1/4	32	158.8	28.4	4	4.3	4.1
1 1/2	40	177.8	31.8	5.5	5.9	5.8
2	50	215.9	38.1	10.2	10.8	10
2 1/2	65	244.3	41.1	13.9	15	14
3	80	241.3	38.1	11.6	13.7	13.1
4	100	292.1	44.5	19.7	22.5	26.9
5	125	349.3	50.8	31.9	37.4	36.5
6	150	381	55.6	41.1	47.7	47.4
8	200	469.9	63.5	70.7	81.3	82.5
10	250	546.1	69.9	101.0	119	122.0
12	300	609.6	79.2	133.0	157.0	173.0
14	350	641.4	85.6	153.0	180.0	206.0
16	400	704.9	88.9	185.0	217.0	259.0
18	450	787.4	101.6	258.0	292.0	367.0
20	500	857.3	108.0	317.0	362.0	463.0
24	600	1041.4	139.7	606.0	665.0	876.0

 

Class 1500 Flanges to ASME B 16.5 Weight Chart:

NOMINAL SIZE		DIMENSIONS (mm)		WEIGHT (Kg)
NPS (Inch)	DN (mm)	FLANGE OD	FLANGE THICKNESS	SLIP ON	WN	BLIND
1/2	15	120.7	22.4	1.8	1.9	1.8
3/4	20	130	25.4	2.4	2.6	2.4
1	25	149.4	28.4	3.6	3.7	3.6
1 1/4	32	158.8	28.4	4	4.3	4.1
1 1/2	40	177.8	31.8	5.5	5.9	5.8
2	50	215.9	38.1	10.2	10.8	10.1
2 1/2	65	244.3	41.1	13.9	15	14
3	80	266.7	47.8		19.9	19.1
4	100	311.2	53.8		29.9	29.9
5	125	374.7	73.2		55.4	58.4
6	150	393.7	82.6		68.4	71.8
8	200	482.6	91.9		117	122
10	250	584.2	108		194.0	210.0
12	300	673.1	124		288.0	316.0
14	350	749.3	133.4		380.0	420
16	400	825.5	146.1		485.0	558.0
18	450	914.4	162.1		644.0	760.0
20	500	984.3	177.8		775.0	965.0
24	600	1168.4	203.2		1232.0	1558.0

 

Class 2500 Flanges to ASME B 16.5 Weight Chart:

NOMINAL SIZE		DIMENSIONS (mm)		WEIGHT (Kg)
NPS (Inch)	DN (mm)	FLANGE OD	FLANGE THICKNESS	WN	BLIND
1/2	15	133.4	30.2	3.1	3.0
3/4	20	139.7	31.8	3.7	3.5
1	25	158.8	35.1	5.2	5.0
1 1/4	32	184.2	38.1	7.7	7.4
1 1/2	40	203.2	44.5	10.9	10.4
2	50	235	50.8	16.2	15.6
2 1/2	65	266.7	57.2	23.7	22.6
3	80	304.8	66.5	36.2	34.8
4	100	355.6	76.2	55.3	53.9
5	125	419.1	91.9	92.5	90.8
6	150	482.6	108	143.0	141
8	200	552.5	127	215.0	214
10	250	673.1	165.1	406.0	411.0
12	300	762	184.2	572.0	592.0

 

Flange Weights (Kg) by Pressure Class and Size (mm):

Pipe Size (inch)	150 #			300 #			600 #			900 #			1500 #				2500 #
	WN	SO	BLD	WN	SO	BLD	WN	SO	BLD	WN	SO	BLD	WN	SO	BLD	WN		SO	BLD
1/2″	2	1	1	2	1	1	2	2	2	SEE 1500 # WEIGHTS			5	4	4	7		7	7
3/4″	2	2	2	3	3	3	4	3	3	SEE 1500 # WEIGHTS			6	5	6	8		8	8
1″	3	2	2	4	3	3	4	4	4	SEE 1500 # WEIGHTS			9	8	8	12		11	11
1 1/2″	4	3	3	7	6	6	8	7	8	SEE 1500 # WEIGHTS			13	12	13	25		22	23
2″	6	5	5	9	7	8	12	9	10	SEE 1500 # WEIGHTS			25	25	25	42		37	39
2 1/2″	8	7	7	12	10	12	18	13	15	SEE 1500 # WEIGHTS			36	36	35	52		55	56
3″	10	8	9	15	13	16	23	16	20	31	26	29	48	48	48	94		83	86
4″	15	13	17	25	22	27	42	37	41	53	53	54	73	73	73	145		125	130
5″	19	15	20	32	28	35	68	63	68	86	83	87	130	130	140	245		210	225
6″	24	19	26	42	39	50	81	80	86	110	110	115	165	165	160	380		325	345
8″	39	30	45	67	58	81	120	115	140	175	170	200	275	260	300	580		485	530
10″	52	43	70	91	81	124	190	170	230	260	245	290	455	435	510	1075		930	1025
12″	80	64	110	140	115	185	225	200	295	325	325	415	690	580	690	1525		1100	1300
14″	110	90	140	180	165	250	280	230	355	400	400	520	940	NA	975	NA		NA	NA
16″	140	98	180	250	190	295	390	330	495	495	425	600	1250	NA	1300	NA		NA	NA
18″	150	130	220	320	250	395	475	400	630	680	600	850	1625	NA	1750	NA		NA	NA
20″	180	165	285	400	315	505	590	510	810	830	730	1075	2050	NA	2225	NA		NA	NA
22″	225	185	355	465	370	640	720	590	1000	NA	NA	NA	NA	NA	NA	NA		NA	NA
24″	260	220	430	580	475	790	830	730	1250	1500	1400	2025	3325	NA	3625	NA		NA	NA

 

Flange Standard Specification

• Dimensions: ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
• Size:1/2″ (15 NB) to 48″ (1200NB)
• Grades:300, 301, 301L, 303, 304, 304L, 304H, 310, 310S, 310H, 310, 316L, 316H, 321, 321H, 347, 409, 410, 416, 430, 904L
• Special Grades: LF 1, LF 2 F 51, F91.
• Class:150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.
• DIN: DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638, DIN 2673
• BS: BS 4504, BS 4504, BS 1560, BS 10
• PN: PN6, PN10, PN16, PN25, PN40
• JIS: 5K, 10K, 15 K
• DUPLEX:2205, 31803
• SUPER DUPLEX: F53, F55, F255, 32550
• HASTELLOY: C276, C22
• MONEL:400, K-500
• INCONEL: 600, 625, 718, 800, 825, 850
• CUPRO NICKEL: 90-10, 70-30, 80-20, 60-40, 75-25.

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