JIS B2220 Flanges, JIS B2220 10k Flange

JIS B2220 slip on Flanges Supplier, JIS B2220 16k Threaded Flanges, JIS B2220 Plate Flange, JIS B2220 5K Socket Weld Flanges, JIS B2220 weld neck Flange, JIS B2220 Spectacle blind Flanges Manufacturer in India.

JIS B2220 is a Japanese Industrial Standard that specifies the dimensions, materials, and technical requirements for steel pipe flanges in nominal sizes from 10A to 1500A. JIS B2220 flanges are commonly used in piping systems in Japan and other Asian countries.

There are several types of JIS B2220 flanges, including slip-on, blind, socket weld, threaded, and welding neck flanges. Each type has its own unique features and applications.

JIS B2220 flanges are typically made of carbon steel, stainless steel, or alloy steel, and are designed to withstand high temperatures and pressures. They are used in a variety of industries, including oil and gas, chemical processing, power generation, and water treatment.

When selecting JIS B2220 flanges, it is important to consider factors such as the type of fluid or gas being transported, the temperature and pressure of the system, and the compatibility of the flange material with the piping material. It is also important to ensure that the flange meets the specific requirements of the application, including the size, shape, and pressure rating of the flange.

Specifications Dimensions Weight Chart Tolerances Applications

Ready Stock of JIS B2220 Socket Weld Flange, Suppliers of JIS B2220 Welding Neck Flange, Check Sizes And Dimensions Of JIS B2220 Forged Flanges, JIS B2220 10k Blind Flanges, JIS B2220 Ring Type Joint Orifice Flange.

JIS B2220 Flange Specifications

Size Range

1/2" (15 NB) to 48" (1200NB) DN10~DN5000

Class / Pressure Rating

150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.

Standards / Dimensions

ANSI/ASME B16.5, B16.36, B16.48, BS4504, BS 10, EN-1092, DIN, BS, GOST, MSS SP-44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605

Connection Type

Ring Joint Flange (RTJ), Flat Face Flange (FF), Raised Face Flange (RF), Male and Female Flange (M & F), Lap Joint Flange, Large and Small Tongue-and-Groove Flange (T & G)

JIS B2220 Flanges Dimensions And Weight Chart

5K SOP SOH BL Flange Dimensions & Approx. Weight	10K SOP SOH BL Flange Dimensions & Approx. Weight
16K SOH BL Flange Dimensions & Approx. Weight	20K SOH BL Flange Dimensions & Approx. Weight
30K SOH BL Flange Dimensions & Approx. Weight

JIS B2220 5K SOP SOH BL FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT

Nominal	Outside	Inside	Outside	Sectional Dimensions of Flange							Bolt Hole			Nominal	Approx.
Dia. of	Dia. of	Dia. of	Dia. of	t	T	Dia. of Hub		r	Dia. of	Dia. of	Bolt.	Number	Hole	Bolt	Weight
Flange	Steel	Flange	Flange			a	b		Face	Raised Face	Circle	of Bolt	Dia.	Size	(kg)
	Pipe	do	D			a	b		f	g	Dia	Holes	h		SOP	BL	SOH
10	17.3	17.8	75.0	9	–	–	–	–	1	39	55	4	12	M10	0.26	0.28	–
15	21.7	22.2	80.0	9	–	–	–	–	1	44	60	4	12	M10	0.30	0.32	–
20	27.2	27.7	85.0	10	–	–	–	–	1	49	65	4	12	M10	0.36	0.41	–
25	34.0	34.5	95.0	10	–	–	–	–	1	59	75	4	12	M10	0.45	0.52	–
32	42.7	43.2	115.0	12	–	–	–	–	2	70	90	4	15	M12	0.77	0.91	–
40	48.6	49.1	120.0	12	–	–	–	–	2	75	95	4	15	M12	0.82	1.00	–
50	60.5	61.1	130.0	14	–	–	–	–	2	85	105	4	15	M12	1.06	1.38	–
65	76.3	77.1	155.0	14	–	–	–	–	2	110	130	4	15	M12	1.48	2.00	–
80	89.1	90.0	180.0	14	–	–	–	–	2	121	145	4	19	M16	1.97	2.67	–
(90)	101.6	102.6	190.0	14	–	–	–	–	2	131	155	4	19	M16	2.08	2.99	–
100	114.3	115.4	200.0	16	–	–	–	–	2	141	165	8	19	M16	2.35	3.66	–
125	139.6	141.2	235.0	16	–	–	–	–	2	176	200	8	19	M16	3.20	5.16	–
150	165.2	166.6	265.0	18	–	–	–	–	2	206	230	8	19	M16	4.39	7.47	–
(175)	190.7	192.1	300.0	18	–	–	–	–	2	232	260	8	23	M20	5.42	9.52	–
200	216.3	218.0	320.0	20	–	–	–	–	2	252	280	8	23	M20	6.24	12.10	–
(225)	241.8	243.7	345.0	20	–	–	–	–	2	277	305	12	23	M20	6.57	13.90	–
250	267.4	269.5	385.0	22	–	–	–	–	2	317	345	12	23	M20	9.39	19.20	–
300	318.5	321.0	430.0	22	–	–	–	–	3	360	390	12	23	M20	10.20	24.20	–
350	355.6	358.1	480.0	24	–	–	–	–	3	403	435	12	25	M22	14.00	33.00	–
400	406.4	409.0	540.0	24	–	–	–	–	3	463	495	16	25	M22	16.90	41.70	–
450	457.2	460.0	605.0	24	40	495	500	5	3	523	555	16	25	M22	21.40	52.70	24.90
500	508.0	511.0	655.0	24	40	546	552	5	3	573	605	20	25	M22	23.00	61.60	27.00
(550)	558.8	562.0	720.0	26	42	597	603	5	3	630	665	20	27	M24	30.10	80.80	34.50
600	609.6	613.0	770.0	26	44	648	654	5	3	680	715	20	27	M24	32.50	92.70	37.80
(650)	660.4	664.0	825.0	26(28)	48	702	708	5	3	735	770	24	27	M24	35.60	106(114)	43.20
700	711.2	715.0	875.0	26(30)	48	751	758	5	3	785	820	24	27	M24	38.00	120(138)	45.80
(750)	762.0	766.0	945.0	28(32)	52	802	810	5	3	840	880	24	33	M30	48.40	150(171)	57.70
800	812.8	817.0	995.0	28(34)	52	854	862	5	3	890	930	24	33	M30	51.20	(202)	61.30
(850)	863.6	868.0	1045.0	28(36)	54	904	912	5	3	940	980	24	33	M30	53.90	(237)	65.30
900	914.4	919.0	1095.0	30(36)	56	956	964	5	3	990	1030	24	33	M30	60.70	(260)	73.10
1000	1016.0	1021.0	1195.0	32(40)	60	1058	1066	5	3	1090	1130	28	33	M30	70.10	(345)	84.80
1100	1117.6	1122.0	1305.0	32(44)	71	1158	1170	7	3	1200	1240	28	33	M30	81.60	(454)	105.00
1200	1219.2	1224.0	1420.0	34(48)	77	1260	1272	7	3	1305	1350	32	33	M30	101.00	(586)	129.00
1350	1371.6	1376.0	1575.0	34(48)	80	1414	1426	7	3	1460	1505	32	33	M30	116.00	(814)	151.00
1500	1524.0	1529.0	1730.0	36(58)	86	1568	1580	7	3	1615	1660	36	33	M30	137.00	(1060)	180.00

JIS B2220 10K SOP SOH BL FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT

Nominal	Outside	Inside	Outside	Sectional Dimensions of Flange							Bolt Hole			Nor	Approx.
Dia. of	Dia. of	Dia. of	Dia. of	t	T	Dia. of Hub		r	Dia. of	Dia. of	Bolt.	Number	Hole	Bolt	Weight
Flange	Steel	Flange	Flange			a	b		Face	Raised Face	Circle	of Bolt	Dia.	Size	(kg)
	Pipe	do	D			a	b		f	g	Dia	Holes	h		SOP	BL	SOH
10	17.3	17.8	90.0	12	–	–	–	–	1	46	65	4	15	M12	0.51	0.53	–
15	21.7	22.2	95.0	12	–	–	–	–	1	51	70	4	15	M12	0.56	0.60	–
20	27.2	27.7	100.0	14	–	–	–	–	1	56	75	4	15	M12	0.72	0.79	–
25	34.0	34.5	125.0	14	–	–	–	–	1	67	90	4	19	M16	1.12	1.22	–
32	42.7	43.2	135.0	16	–	–	–	–	2	76	100	4	19	M16	1.47	1.66	–
40	48.6	49.1	140.0	16	–	–	–	–	2	81	105	4	19	M16	1.55	1.79	–
50	60.5	61.1	155.0	16	–	–	–	–	2	96	120	4	19	M16	1.86	2.23	–
65	76.3	77.1	175.0	18	–	–	–	–	2	116	140	4	19	M16	2.58	3.24	–
80	89.1	90.0	185.0	18	–	–	–	–	2	126	150	8	19	M16	2.58	3.48	–
(90)	101.6	102.6	195.0	18	–	–	–	–	2	136	160	8	19	M16	2.73	3.90	–
100	114.3	115.4	210.0	18	–	–	–	–	2	151	175	8	19	M16	3.10	4.57	–
125	139.6	141.2	250.0	20	–	–	–	–	2	182	210	8	23	M20	4.73	7.18	–
150	165.2	166.6	280.0	22	–	–	–	–	2	212	240	8	23	M20	6.30	10.10	–
(175)	190.7	192.1	305.0	22	–	–	–	–	2	237	265	12	23	M20	6.75	11.80	–
200	216.3	218.0	330.0	22	–	–	–	–	2	262	290	12	23	M20	7.46	8.00	–
(225)	241.8	243.7	350.0	22	–	–	–	–	2	282	310	12	23	M20	7.70	15.80	–
250	267.4	269.5	400.0	24	36	288	292	6	2	324	355	12	25	M22	11.80	22.60	12.70
300	318.5	321.0	445.0	24	38	340	346	6	3	368	400	16	25	M22	12.60	27.80	13.80
350	355.6	358.1	490.0	26	42	380	386	6	3	413	445	16	25	M22	16.30	36.90	18.20
400	406.4	409.0	560.0	28	44	436	442	6	3	475	510	16	27	M24	23.20	52.10	25.80
450	457.2	460.0	620.0	30	48	496	502	6	3	530	565	20	27	M24	29.30	68.40	33.40
500	508.0	511.0	675.0	30	48	548	554	6	3	585	620	20	27	M24	33.30	81.60	38.00
(550)	558.8	562.0	745.0	32(34)	52	604	610	6	3	640	680	20	27	M30	42.90	105(112)	49.40
600	609.6	613.0	795.0	32(36)	52	656	662	6	3	690	730	24	33	M30	45.40	120(134)	52.60
(650)	660.4	664.0	845.0	34(38)	56	706	712	6	3	740	780	24	33	M30	51.80	144(161)	60.20
700	711.2	715.0	905.0	34(40)	58	762	770	6	3	800	840	24	33	M30	59.00	176(196)	70.20
(750)	762.0	766.0	970.0	36(44)	62	816	824	6	3	855	900	24	33	M30	72.80	214(248)	86.50
800	812.8	817.0	1020.0	36(46)	64	868	876	6	3	905	950	28	33	M30	76.00	249(286)	92.00
(850)	863.6	868.0	1070.0	36(48)	66	920	928	6	3	955	1000	28	33	M30	80.10	(330)	98.70
900	914.4	919.0	1120.0	38(50)	70	971	979	6	3	1005	1050	28	33	M30	88.90	(377)	110.00
1000	1016.0	1021.0	1235.0	40(56)	74	1073	1081	6	3	1110	1160	28	39	M36	109.00	(512)	133.00
1100	1117.6	1122.0	1345.0	42(62)	95	1175	1185	8	3	1220	1270	28	39	M36	131.00	(675)	175.00
1200	1219.2	1224.0	1465.0	44(66)	101	1278	1290	8	3	1325	1380	32	39	M36	163.00	(854)	215.00
1350	1371.6	1376.0	1630.0	48(74)	110	1432	1450	8	3	1480	1540	36	45	M42	204.00	(1180)	274.00
1500	1524.0	1529.0	1795.0	50(82)	123	1585	1605	8	3	1635	1700	40	45	M42	248.00	(1590)	340.00

Flanges of parenthesized norminal diameter had better not be used.
SOP 10A-1500A
SOH 250A-1500A
BL 10-1500

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JIS B2220 16K SOH BL FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT

Nominal	Outside	Inside	Outside	Sectional Dimensions of Flange							Bolt Hole			Nominal	Approx.
Dia. of	Dia. of	Dia. of	Dia. of	t	T	Dia. of Hub		r	Dia. of	Dia. of	Bolt.	Number	Hole	Bolt	Weight
Flange	Steel	Flange	Flange			a	b		Face	Raised Face	Circle	of Bolt	Dia.	Size	(kg)
	Pipe	do	D			a	b		f	g	Dia	Holes	h		BL	SOH
10	17.3	17.8	90	12	16	26	28	4	1	46	65	4	15	M12	0.53	0.52
15	21.7	22.2	95	12	16	30	32	4	1	51	70	4	15	M12	0.6	0.58
20	27.2	27.7	100	14	20	38	42	4	1	56	75	4	15	M12	0.79	0.75
25	34	34.5	125	14	20	46	50	4	1	67	90	4	19	M16	1.22	1.16
32	42.7	43.2	135	16	22	56	60	5	2	76	100	4	19	M16	1.66	1.53
40	48.6	49.1	140	16	24	62	66	5	2	81	105	4	19	M16	1.79	1.64
50	60.5	61.1	155	16	24	76	80	5	2	96	120	8	19	M16	2.09	1.83
65	76.3	77.1	175	18	26	94	98	5	2	116	140	8	19	M16	3.08	2.58
80	89.1	90	200	20	28	108	112	6	2	132	160	8	23	M20	4.41	3.61
-90	101.6	102.6	210	20	30	120	124	6	2	145	170	8	23	M20	4.92	3.89
100	114.3	115.4	225	22	34	134	138	6	2	160	185	8	23	M20	6.29	4.87
125	139.8	141.2	270	22	34	164	170	6	2	195	225	8	25	M22	9.21	7.09
150	165.2	166.6	305	24	38	196	202	6	2	230	260	12	25	M22	12.7	9.57
200	216.3	218	350	26	40	244	252	6	2	275	305	12	25	M22	18.4	12
250	267.4	269.5	430	28	44	304	312	6	2	345	380	12	27	M24	30.4	20.1
300	318.5	321	480	30	48	354	364	8	3	395	430	16	27	M24	40.5	24.3
350	355.6	358.1	540	34	52	398	408	8	3	440	480	16	33	M30×3	57.5	34.4
400	406.4	409	605	38	60	446	456	10	3	495	540	16	33	M30×3	81.7	47.4
450	457.2	460	675	40	64	504	514	10	3	560	605	20	33	M30×3	107	61.8
500	508	511	730	42	68	558	568	10	3	615	660	20	33	M30×3	132	73.7
-550	558.8	562	795	44	70	612	622	10	3	670	720	20	39	M36×3	163	87.9
600	609.6	613	845	46	74	666	676	10	3	720	770	24	39	M36×3	192	98.4
650	660.4	664	895	48	77	704	726	10	5	770	820	24	39	M36×3	–	–
700	711.2	715	960	50	80	754	776	10	5	820	875	24	42	M39×3	–	–
750	762	766	1020	52	83	806	832	10	5	880	935	24	42	M39×3	–	–
800	812.8	817	1085	54	86	865	885	10	5	930	990	24	48	M45×3	–	–
850	863.6	868	1135	56	89	916	936	10	5	980	1040	24	48	M45×3	–	–
900	914.4	919	1185	58	93	968	986	10	5	1030	1090	28	48	M45×3	–	–
1000	1016	1021	1320	62	99	1070	1098	12	5	1140	1210	28	56	M52×3	–	–
1100	1117.6	1123	1420	66	105	1180	1200	12	15	1240	1310	32	56	M52×3	–	–
1200	1219.2	1225	1530	70	112	1282	1302	12	5	1350	1420	32	56	M52×3	–	–
1300	1320.8	1326	1645	74	–	–	–	–	5	1450	1530	32	62	M56×3	–	–
1350	1371.6	1377	1700	76	–	–	–	–	5	1510	1590	32	62	M56×3	–	–
1400	1422.4	1428	1755	78	–	–	–	–	5	1560	1640	36	62	M56×3	–	–
1500	1524	1529	1865	80	–	–	–	–	5	1670	1750	36	62	M56×3	–	–

Flanges of parenthesized norminal diameter had better not be used.
SOH 10-600.
BL 10-1600.

JIS B2220 20K SOH BL FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT

Nominal	Outside	Inside	Outside	Sectional Dimensions of Flange							Bolt Hole			Nom.	Approx.
Dia. of	Dia. of	Dia. of	Dia. of	t	T	Dia. of Hub		r	Dia. of	Dia. of	Bolt.	Num.	Hole	Bolt	Weight
Flange	Steel	Flange	Flange			a	b		Face	Raised Face	Circle	of Bolt	Dia.	Size	(kg)
	Pipe	do	D			a	b		f	g	Dia	Holes	h		SOH(A)	SOH(B.C)	BL
10	17.3	17.8	90.0	14	20	30	32	4	1	46	65	4	15	M12	0.58	0.58	0.59
15	21.7	22.2	95.0	14	20	34	36	4	1	51	70	4	15	M12	0.65	0.64	0.67
20	27.2	27.7	100.0	16	22	40	42	4	1	56	75	4	15	M12	0.81	0.80	0.86
25	34.0	34.5	125.0	16	24	48	50	4	1	67	90	4	19	M16	1.27	1.26	1.34
32	42.7	43.2	135.0	18	26	56	60	5	2	76	100	4	19	M16	1.58	1.57	1.73
40	48.6	49.1	140.0	18	26	62	66	5	2	81	105	4	19	M16	1.68	1.66	1.87
50	60.5	61.1	155.0	18	26	76	80	5	2	96	120	8	19	M16	1.89	1.86	2.20
65	76.3	77.1	175.0	20	30	100	104	5	2	116	140	8	19	M16	2.73	2.81	3.24
80	89.1	90.0	200.0	22	34	113	117	6	2	132	160	8	23	M20	3.85	3.95	4.63
(90)	101.6	102.6	210.0	24	36	126	130	6	2	145	170	8	23	M20	4.47	4.59	5.67
100	114.3	115.4	225.0	24	36	138	142	6	2	160	185	8	23	M20	5.03	5.18	6.61
125	139.6	141.2	270.0	26	40	166	172	6	2	195	225	8	25	M22	7.94	8.15	10.50
150	165.2	166.6	305.0	28	42	196	202	6	2	230	260	12	25	M22	10.40	10.70	14.40
200	216.3	218.0	350.0	30	46	244	252	6	2	275	305	12	25	M22	13.10	13.60	20.80
250	267.4	269.5	430.0	34	52	304	312	6	2	345	380	12	27	M24	23.10	23.80	36.20
300	318.5	321.0	480.0	36	56	354	364	8	3	395	430	16	27	M24	27.20	28.10	47.40
350	355.6	358.1	540.0	40	62	398	408	8	3	440	480	16	33	M30x3	38.40	39.50	66.10
400	406.4	409.0	605.0	46	70	446	456	10	3	495	540	16	33	M30x3	53.90	55.60	97.00
450	457.2	460.0	675.0	48	78	504	514	10	3	560	605	20	33	M30x3	71.00	72.90	126.00
500	508.0	511.0	730.0	50	84	558	568	10	3	615	660	20	33	M30x3	84.60	86.70	155.00
(550)	558.8	562.0	795.0	52	90	612	622	10	3	670	720	20	39	M36x3	102.00	104.00	190.00
600	609.6	613.0	845.0	54(56)	96	666	676	10	3	720	770	24	39	M36x3	115.00	117.00	223(231)
*650	660.4	664.0	945.0	60	–	–	–	–	5	790	850	24	48	M45x3	–	–	–
*700	711.2	715.0	995.0	64	–	–	–	–	5	840	900	24	48	M45x3	–	–	–
*750	762.0	766.0	1080.0	68	–	–	–	–	5	900	970	24	56	M52x3	–	–	–
*800	812.8	817.0	1140.0	72	–	–	–	–	5	960	1030	24	56	M52x3	–	–	–
*850	863.6	868.0	1200.0	74	–	–	–	–	5	1020	1090	24	56	M52x3	–	–	–
*900	914.4	919.0	1250.0	76	–	–	–	–	5	1070	1140	28	56	M52x3	–	–	–

JIS B2220 30K SOH BL FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT

Nominal	Outside	Inside	Outside	Sectional Dimensions of Flange							Bolt Hole			Nominal	Approx.
Dia. of	Dia. of	Dia. of	Dia. of	t	T	Dia. of Hub		r	Dia. of	Dia. of	Bolt.	Number	Hole	Bolt	Weight
Flange	Steel	Flange	Flange			a	b		Face	Raised Face	Circle	of Bolt	Dia.	Size	(kg)
	Pipe	do	D			a	b		f	g	Dia	Holes	h		SOH(A)	SOH(B.C)	BL
10	17.3	17.8	110	16	24	30	34	4	1	52	75	4	19	M16	1	1	1
15	21.7	22.2	115	18	26	36	40	5	1	55	80	4	19	M16	1.24	1.22	1.25
20	27.2	27.7	120	18	28	42	46	5	1	60	85	4	19	M16	1.36	1.34	1.38
25	34	34.5	130	20	30	50	54	5	1	70	95	4	19	M16	1.77	1.75	1.84
32	42.7	43.2	140	22	32	60	64	6	2	80	105	4	19	M16	2.17	2.15	2.32
40	48.6	49.1	160	22	34	66	70	6	2	90	120	4	23	M20	2.82	2.79	3
50	60.5	61.1	165	22	36	82	86	6	2	105	130	8	19	M16	2.89	2.86	3.14
65	76.3	77.1	200	26	40	102	106	8	2	130	160	8	23	M20	4.88	4.96	5.5
80	89.1	90	210	28	44	115	121	8	2	140	170	8	23	M20	5.7	5.8	6.63
90	101.6	102.6	230	30	46	128	134	8	2	150	185	8	25	M22	7.13	7.25	8.55
100	114.3	115.4	240	32	48	141	147	8	2	160	195	8	25	M22	8.01	8.16	10
125	139.8	141.2	275	36	54	166	172	8	2	195	230	8	25	M22	11.6	11.9	15.3
150	165.2	166.6	325	38	58	196	204	8	2	235	275	12	27	M24	17	17.3	22.2
200	216.3	218	370	42	64	248	256	8	2	280	320	12	27	M24	22.2	22.6	32.6
250	267.4	269.5	450	48	72	306	314	10	2	345	390	12	33	M30×3	36.8	37.5	55.2
300	318.5	321	515	52	78	360	370	10	3	405	450	16	33	M30×3	49.1	50	77.9
350	355.6	358.1	560	54	84	402	412	12	3	450	495	16	33	M30×3	60.4	61.5	96.9
400	406.4	409	630	60	92	456	468	15	3	510	560	16	33	M36×3	82	83.7	136

JIS B2220 Flanges Facing Dimensions

Nominal Diameter of Flange	Flange Sectional Dimensions												Raised Facing (Small)
	5K		10K		16K		20K		30K		40K & 63K		Raised Facing (Small)
	g	f	g	f	g	f	g	f	g	f	g	f	g1	f1
10	39	1	46	1	46	1	46	1	52	1	52	1	35	1
15	44	1	51	1	51	1	51	1	55	1	55	1	42	1
20	49	1	56	1	56	1	56	1	60	1	60	1	50	1
25	59	1	67	1	67	1	67	1	70	1	70	1	60	1
32	70	2	76	2	76	2	76	2	80	2	80	2	68	2
40	75	2	81	2	81	2	81	2	90	2	80	2	75	2
50	85	2	96	2	96	2	96	2	105	2	105	2	90	2
65	110	2	116	2	116	2	116	2	130	2	130	2	105	2
80	121	2	126	2	132	2	132	2	140	2	140	2	120	2
90	131	2	136	2	145	2	145	2	150	2	150	2	130	2
100	141	2	151	2	160	2	160	2	160	2	165	2	145	2
125	176	2	182	2	195	2	195	2	195	2	200	2	170	2
150	206	2	212	2	230	2	230	2	235	2	240	2	205	2
175	232	2	237	2	–	–	–	–	–	–	–	–	–	–
200	252	2	262	2	275	2	275	2	280	2	290	2	260	2
225	277	2	282	2	–	–	–	–	–	–	–	–	–	–
250	317	2	324	2	345	2	345	2	345	2	355	2	315	2
300	360	3	368	3	395	3	395	3	405	3	410	3	375	3
350	403	3	413	3	440	3	440	3	450	3	455	3	415	3
400	463	3	475	3	495	3	495	3	510	3	515	3	465	3
450	523	3	530	3	560	3	560	3	–	–	–	–	–	–
500	573	3	585	3	615	3	615	3	–	–	–	–	–	–
550	630	3	640	3	670	3	670	3	–	–	–	–	–	–
600	380	3	690	3	720	3	720	3	–	–	–	–	–	–
650	735	3	740	3	770	5	790	5	–	–	–	–	–	–
700	785	3	800	3	820	5	840	5	–	–	–	–	–	–
750	840	3	855	3	880	5	900	5	–	–	–	–	–	–
800	890	3	905	3	930	5	960	5	–	–	–	–	–	–
850	940	3	955	3	980	5	1020	5	–	–	–	–	–	–
900	990	3	1005	3	1030	5	1070	5	–	–	–	–	–	–
1000	1090	3	1110	3	1140	5	–	–	–	–	–	–	–	–
1100	1200	3	1220	3	1240	5	–	–	–	–	–	–	–	–
1200	1305	3	1325	3	1350	5	–	–	–	–	–	–	–	–
1300	–	–	–	–	1450	5	–	–	–	–	–	–	–	–
1350	1460	3	1480	3	1510	5	–	–	–	–	–	–	–	–
1400	–	–	–	–	1560	5	–	–	–	–	–	–	–	–
1500	1615	3	1635	3	1670	5	–	–	–	–	–	–	–	–

JIS B2220 Flanges Tolerances

Section Of Flanges		Surface Condition	Size Of Basic	Tolerance
Outside diameter (O.D.) D		as forged(1)	300&below	+not specified -2
			over 300 thru 600
			over 600 thru 1000
			over 1000 thru 1500	+not specified -3
			over 1500	+not specified -3
		finish	300&below	1
			over 300 thru 600	1.5
			over 600 thru 1000	2
			over 1000 thru 1500	2.5
			over 1500	3
inside diameter (I.D.)	solid flange d(2)	as forged(1)	16&below	1
			over 16 thru 63	1.5
			over 63 thru 125	2
			over 125 thru 150	2.5
			over 250 thru 500	3
			over 500 thru 1000	4
			over 1000	5, 0
	slip-on (sorf) flanges do	finish	100&below	+0.5, 0
			over 100 thru 400	+1, 0
			over 400 thru 600	+1.5, 0
			over 600 thru 800	+2.0, 0
			over 800 thru 1000	+2.5, 0
			over 1000	+3, 0
	welding neck (wnrf) flange d		100&below	0, -0.5
			over 100 thru 400	0, -1
			over 400 thru 600	0, -1.5
			over 600 thru 800	0, -2
			over 800 thru 1000	0, -2.5
			over 1000	0, -3
hole of bolt	diameter of bolt circle c		250&below	0.5
			over 250 thru 550	0.6
			over 550 thru 950	0.8
			over 950 thru 1350	1
			over 1350	1.5

Section Of Flange		Surface Condition	Basic Size	Dimensional Tolerance
			–	0.5
Diameter of hub	Slip-on (sorf)) flange (a) and welding neck (wnrf) flange(d 1)	As forged	220&below	+2, 0
			over 220 thru 450	+3, 0
			over 450 thru 650	+4, 0
			over 650 thru 850	+6, 0
			over 850 thru 1000	+7, 0
			over 1000	+8, 0
		Finish	220&below	+1, 0
			over 220 thru 450	+1.5, 0
			over 450 thru 650	+2, 0
			over 650 thru 850	+2.5, 0
			over 850 thru 1000	+3, 0
			over 1000	+3.5, 0
Gasket seat	c1,c2,c3, c4	Finish	500&below	0.3
			over 500 thru 1000	0.35
			over1000 thru 1500	0.4
			over1500	0.5
	f4f3	Finish	8&below	0.2
	f4f3	Finish	over 8	0.25
	g	Finish	200&below	0.8
			over 200 thru 650	0.9
			over 650 thru 1000	1
			over 1000	1.2
Thickness of t		Finish – One-side	20&below	+1.5, 0
			over 20 thru 50	+2, 0
			over50 thru 100	+3, 0
		finish – Bolt-side	20&below	+1, 0
			over 20 thru 50	+1.5, 0
			over 50 thru 100	+2, 0
Hub Height T	Flanges with Pipe Inserted	Finish	50&below	1
			over 50 thru 100	1.5
			over 100 thru 200	2
	Flanges with Bolt-welded Pipes	Finish	over 200&below	+2, 0
	Flanges with Bolt-welded Pipes	Finish	over 200 thru 300	+3, 0

Best quality JIS B2220 Flanges, JIS B2220 Flanges Price, JIS B2220 langes Raised Face, JIS B2220 Nipoflange, View Specification Of JIS B2220 Orifice Flange, JIS B2220 Square Flange, JIS B2220 Weldoflange, JIS B2220 Flanges Facing Type & Finish, JIS B2220 Groove Flange, JIS B2220 RTJ Flange, JIS B2220 Expander Flanges at Best Price.

JIS B2220 Flanges Applications

We stock in India and export to the following countries

Australia, Afghanistan, Algeria, Angola, Argentina, Armenia, Azerbaijan, Bahrain, Bangladesh, Benin,
Bhutan, Botswana, Brazil, Brunei, Burkina Faso, Cambodia, Cameroon, Canada, Central Africa Republic,
Chad, Chile, Colombia, Cuba, Cyprus, DRC, Djibouti, Egypt, Equatorial Guinea, Eritrea, Eswatini,
Ethiopia, Fiji, Finland, France, Georgia, Germany, Ghana, Greece, Hungary, Iceland, Indonesia, Iran,
Iraq, Ireland, Israel, Italy, Japan, Jordan, Kazakhstan, Kenya, Kuwait, Kyrgyzstan, Laos, Lebanon,
Lesotho, Liberia, Libya, Lithuania, Madagascar, Malawi, Malaysia, Maldives, Mali, Mexico, Morocco,
Mozambique, Mauritania, Myanmar, Namibia, Nepal, Netherlands, New Zealand, Nigeria, Norway, Oman,
Panama, Peru, Philippines, Poland, Portugal, Palestine, Qatar, Russia, Rwanda, Romania, Saudi Arabia,
Senegal, Sierra Leone, Singapore, Slovakia, Somalia, South Africa, South Korea, South Sudan, Spain,
Sri Lanka, Sweden, Switzerland, Syria, Taiwan, Tajikistan, Tanzania, Tasmania, Thailand, The Gambia,
Timor-Leste, Togo, Tunisia, Turkey, Turkiye, Turkmenistan, Uganda, Uzbekistan, United Arab Emirates (UAE),
United Kingdom (UK), United States (US), Venezuela, Vietnam, Yemen, Zambia, Zimbabwe

We stock in Mumbai and supply to the following cities

Abu Dhabi, Amsterdam, Abuja, Accra, Addis Ababa, Ahmedabad, Algiers, Amman, Ankara, Antananarivo,
Ashgabat, Asmara, Astana, Athens, Baghdad, Baku, Bamako, Bandar Seri Begawan, Bangkok, Bangui,
Banjul, Beirut, Bengaluru, Berlin, Bishkek, Bloemfontein, Bogotá, Bern, Brasília, Bratislava,
Bucharest, Budapest, Buenos Aires, Cairo, Canberra, Cape Town, Caracas, Chennai, Coimbatore, Dakar,
Damascus, Dhaka, Dili, Djibouti city, Dodoma, Doha, Dublin, Dushanbe, Freetown, Gaborone, Ghaziabad,
Guwahati, Hanoi, Harare, Havana, Helsinki, Hobart, Hyderabad, Indore, Jaipur, Jakarta, Jerusalem,
Juba, Jurong East, Kabul, Kampala, Kanpur, Kathmandu, Kigali, Kinshasa, Kochi, Kolkata, Kuala Lumpur,
Kuwait City, Lisbon, Lilongwe, Lima, Lobamba, Lomé, London, Luanda, Lucknow, Lusaka, Malabo, Madrid,
Malé, Mexico City, Manama, Moscow, Manila, Maputo, Maseru, Mbabane, Mogadishu, Monrovia, Mumabi,
Muscat, Nagpur, Nairobi, New Delhi, Niamey, Nicosia, Noida, Nouakchott, N’Djamena, Oslo, Ottawa,
Ouagadougou, Panama City, Paris, Patna, Phnom Penh, Porto-Novo, Pretoria, Pune, Rabat, Reykjavík,
Riyadh, Rome, Sana’a, Santiago, Sri Jayawardenepura Kotte, Stockholm, Seoul, Singapore, Surat,
Suva, Taipei City, Tashkent, Tokyo, Tbilisi, Tehran, Thimphu, Tripoli, Tunis, Vientiane, Vilnius,
Visakhapatnam, Warsaw, Washington D.C., Wellington, Windhoek, Yaoundé, Yerevan, Naypyidaw

JIS B2220 Flanges Price

Omaa Metal Sources is JIS B2220 Flanges Exporters and Suppliers in the US, UK, South Africa, Saudi Arabia, Singapore, UAE, Oman, South Korea, Turkey, Bahrain, Malaysia, Philippines, Thailand, Norway, Indonesia, Iraq, Yemen, Bangladesh, Nigeria, Egypt, Peru, Ghana, Morocco, Etc.