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10A Pipe Blind Flange Jis B2220 5k 10k 16k 20k 30k 40k Ss400

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Address: Beihuan Development Zone Mengcun County Hebei Province China

Contact name:Mandy Liu

Hebei Xinfeng High-pressure Flange and Pipe Fitting Co., Ltd.

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10A Pipe Blind Flange Jis B2220 5k 10k 16k 20k 30k 40k Ss400

Country/Region	china
City & Province	hebei
Categories	Flanges

Product Details

JIS B2220 5K 10K 16K 20K 30K 40K BLIND FLANGE PLATE FLANGE SS400 FLANGE

For JIS B2220 flange,usually we production SOP and BL two types.

Slip On Plate (SOP) Flange is the most common flange, it 's wihtout a low or high hub. The pipe is welded onto inside of the bore of the flange.

Blind Flange is a flange without a bore. This flange is used for easy access to lines in which one side of rear part of piping system is closed or reopened after closure and to interior of pipe.

Material: Carbon Steel SS400 and Stainless Steel SS304/304L SS316/316L

Pressure :5K, 10K ,16K ,20K, 30K, 40K

Size Range:10A - 1500A

Coating: Yellow Paint , Anti Rust Oil , Hot Galvanized and Cold Galvanized

JIS B2220 Flange Dimensions

JIS B2220 5K Flange Dimensions

Pipe		Pipe	Bo		D		t		T		G		f	r	H		X		C		Holes	Bolt Dia.
inch	mm	Pipe	Bo		D		t		T		G		f	r	H		X		C		Holes	Bolt Dia.
3/8	10	17.3	17.8	+0.5 -0	75	+1.0 -0	9	+1.0 -0	–	±1.0	42	±0.8	1	–	–	+2.0 -0	–	+2.0 -0	55	±0.5	4	12
1/2	15	21.7	22.2		80		9		–		48		1	–	–		–		60		4	12
3/4	20	27.2	27.7		85		10		–		52		1	–	–		–		65		4	12
1	25	34.0	34.5		95		10		–		62		1	–	–		–		75		4	12
1-1/4	32	42.7	43.2		115		12		–		72		2	–	–		–		90		4	15
1-1/2	40	48.6	49.1		120		12		–		78		2	–	–		–		95		4	15
2	50	60.5	61.1		130		14		–		88		2	–	–		–		105		4	15
2-1/2	65	76.3	77.1		155		14		–		112		2	–	–		–		130		4	15
3	80	89.1	90.0		180		14		–		125		2	–	–		–		145		4	19
3-1/2	90	101.6	102.6	+1.0 -0	190		14		–		135		2	–	–		–		155		4	19
4	100	114.3	115.4	+1.0 -0	200		16		–		145		2	–	–		–		165		8	19
5	125	139.8	141.2		235		16		–		180		2	–	–		–		200		8	19
6	150	165.2	166.6		265		18		–		210		2	–	–		–		230		8	19
7	175	190.7	192.1		300		18		–		235	±0.9	2	–	–		–		260	±0.6	8	23
8	200	216.3	218.0		320	+1.5 -0	20		–		255		2	–	–		–		280		8	23
9	225	241.8	243.7		345		20		–		280		2	–	–		–		305		12	23
10	250	267.4	269.5		385		22	+1.5 -0	32		320		2	5	286		290		345		12	23
12	300	318.5	321.0		430		22		34		365		3	5	338		342		390		12	23
14	350	355.6	358.1		480		24		36		405		3	5	378		382		435		12	25
16	400	406.4	409.0	+1.5 -0	540		24		36		465		3	5	432		436		495		16	25
18	450	457.2	460.0		605	+2.0 -0	24		40		525		3	5	495		500		555	±0.8	16	25
20	500	508.0	511.0		655		24		40		575		3	5	546		552		605		20	25
22	550	558.8	562.0		720		26		42		630		3	5	597		603		665		20	27
24	600	609.6	613.0	+2.0 -0	770		26		44		680	±1.0	3	5	648		654	+2.5 -0	715		20	27
26	650	660.4	664.0		825		26		48		735		3	5	702	+2.5 -0	708		770		24	27
28	700	711.2	715.0		875		26		48		785		3	5	751	+2.5 -0	758		820		24	27
30	750	762.0	766.0		945		28		52	±1.5	840		3	5	802		810		880		24	33
32	800	812.8	817.0	+2.5 -0	995		28		52		890		3	5	854	+3.0 -0	862	+3.0 -0	930		24	33
34	850	863.6	868.0		1045	+2.5 -0	28		54		940		3	5	904		912		980	±1.0	24	33
36	900	914.4	919.0		1095		30		56		990		3	5	956		964		1030		24	33
40	1000	1016.0	1021.0	+3.0 -0	1195		32		60		1090	±1.2	3	5	1058	+3.5 -0	1066	+3.5 -0	1130		28	33
44	1100	1117.6	1123.0		1305		32		–		1200		3	–	–		–		1240		28	33
48	1200	1219.2	1224.0		1420		34		–		1305		3	–	–		–		1350		32	33
54	1350	1371.6	1377.0		1575	+3.0 -0	34		–		1460		3	–	–		–		1505	±1.5	32	33
60	1500	1524.0	1529.0		1730	+3.0 -0	36		–		1615		3	–	–		–		1660	±1.5	36	33

JIS B2220 10K Flange Dimensions

Pipe		Pipe	Bo		D		t		T		G		f	r	H		X		C		Holes	Bolt Dia.
inch	mm	Pipe	Bo		D		t		T		G		f	r	H		X		C		Holes	Bolt Dia.
3/8	10	17.3	17.8	+0.5 -0	90	+1.0 -0	12	+1.0 -0	–	±1.0	48	±0.8	1	–	–	+1.5 -0	–	+1.5 -0	65	±0.5	4	15
1/2	15	21.7	22.2		95		12		–		52		1	–	–		–		70		4	15
3/4	20	27.2	27.7		100		14		–		58		1	–	–		–		75		4	15
1	25	34.0	34.5		125		14		–		70		1	–	–		–		90		4	19
1-1/4	32	42.7	43.2		135		16		–		80		2	–	–		–		100		4	19
1-1/2	40	48.6	49.1		140		16		–		85		2	–	–		–		105		4	19
2	50	60.5	61.1		155		16		–		100		2	–	–		–		120		4	19
2-1/2	65	76.3	77.1		175		18		–		120		2	–	–		–		140		4	19
3	80	89.1	90.0		185		18		–		130		2	–	–		–		150		8	19
3-1/2	90	101.6	102.6	+1.0 -0	195		18		–		140		2	–	–		–		160		8	19
4	100	114.3	115.4	+1.0 -0	210		18		–		155		2	–	–		–		175		8	19
5	125	139.8	141.2		250		20		–		185		2	–	–		–		210		8	23
6	150	165.2	166.6		280		22	+1.5 -0	–		215		2	–	–		–		240		8	23
7	175	190.7	192.1		305	+1.5 -0	22		32		240	±0.9	2	6	208		212		265	±0.6	12	23
8	200	216.3	218.0		330		22		32		265		2	6	234		238		290		12	23
9	225	241.8	243.7		350		22		34		285		2	6	260		264		310		12	23
10	250	267.4	269.5		400		24		36		325		2	6	288		292		355		12	25
12	300	318.5	321.0		445		24		38		370		3	6	340		346		400		16	25
14	350	355.6	358.1		490		26		42		415		3	6	380		386		445		16	25
16	400	406.4	409.0	+1.5 -0	560		28		44		475		3	6	436		442		510		16	27
18	450	457.2	460.0		620	+2.0 -0	30		48		530		3	6	496	+2.0 -0	502	+2.0 -0	565	±0.8	20	27
20	500	508.0	511.0		675		30		48		585		3	6	548		554		620		20	27
22	550	558.8	562.0		745		32		52	±1.5	640		3	6	604		610		680		20	33
24	600	609.6	613.0	+2.0 -0	795		32		52		690	±1.0	3	6	656	+2.5 -0	662	+2.5 -0	730		24	33
26	650	660.4	664.0		845		34		56		740		3	6	706		712		780		24	33
28	700	711.2	715.0		905		34		58		800		3	6	762		770		840		24	33
30	750	762.0	766.0		970		36		62		855		3	6	816		824		900		24	33
32	800	812.8	817.0	+2.5 -0	1020	+2.5 -0	36		64		905		3	6	868	+3.0 -0	876	+3.0 -0	950		28	33
34	850	863.6	868.0		1070		36		66		955		3	6	920		928		1000	±1.0	28	33
36	900	914.4	919.0		1120		38		70		1005	±1.2	3	6	971		979		1050	±1.0	28	33
40	1000	1016.0	1021.0	+3.0 -0	1235		40		74		1110		3	6	1073	+3.5 -0	1081	+3.5 -0	1160		28	39
44	1100	1117.6	1123.0		1345		42		78		1220		3	8	1175		1185		1270		28	39
48	1200	1219.2	1224.0		1465		44		82		1325		3	8	1278		1290		1380	±1.5	32	39
54	1350	1371.6	1377.0		1630	+3.0 -0	48		88		1480		3	8	1432		1450		1540		36	45
60	1500	1524.0	1529.0		1795	+3.0 -0	50		90		1635		3	8	1585		1600		1700		40	45

JIS B2220 16K Flange Dimensions

Pipe		Pipe	Bo		D		t		T		G		f	r	H		X		C		Holes	Bolt Dia.
inch	mm	Pipe	Bo		D		t		T		G		f	r	H		X		C		Holes	Bolt Dia.
3/8	10	17.3	17.8	+0.5 -0	90	+1.0 -0	12	+1.0	16	±1.0	48	±0.8	1	4	26	+1.0 -0	28	+1.0 -0	65	±0.5	4	15
1/2	15	21.7	22.2		95		12		16		52		1	4	30		32		70		4	15
3/4	20	27.2	27.7		100		14		20		58		1	4	38		42		75		4	15
1	25	34.0	34.5		125		14		20		70		1	4	46		50		90		4	19
1-1/4	32	42.7	43.2		135		16		22		80		2	5	56		60		100		4	19
1-1/2	40	48.6	49.1		140		16		24		85		2	5	62		66		105		4	19
2	50	60.5	61.1		155		16		24		100		2	5	76		80		120		8	19
2-1/2	65	76.3	77.1		175		18		26		120		2	5	94		98		140		8	19
3	80	89.1	90.0		200		20		28		135		2	6	108		112		160		8	23
3-1/2	90	101.6	102.6	+1.0 -0	210		20		30		145		2	6	120		124		170		8	23
4	100	114.3	115.4		225		22	+1.5 -0	34		160		2	6	134		138		185		8	23
5	125	139.8	141.2		270		22		34		195		2	6	164		170		225		8	25
6	150	165.2	166.6		305	+1.5 -0	24		38		230	±0.9	2	6	196		202		260	±0.6	12	25
7	175	190.7	192.1		325		26		40		250		2	6	216		222	+1.5 -0	280		12	25
8	200	216.3	218.0		350		26		40		275		2	6	244	+1.5 -0	252		305		12	25
9	225	241.8	243.7		385		26		40		325		2	6	266		272		335		12	27
10	250	267.4	269.5		430		28		44		345		2	6	304		312		380		12	27
12	300	318.5	321.0		480		30		48		395		3	8	354		364		430		16	27
14	350	355.6	358.1		540		34		52	±1.5	440		3	8	398		408		480		16	33
16	400	406.4	409.0	+1.5 -0	605	+2.0 -0	38		60		495		3	10	446		456	+2.0 -0	540		16	33
18	450	457.2	460.0		675		40		64		560		3	10	504	+2.0 -0	514		605	±0.8	20	33
20	500	508.0	511.0		730		42		68		615		3	10	558		568		660		20	33
22	550	558.8	562.0		795		44		70		670	±1.0	3	10	612		622		720		20	39
24	600	609.6	613.0	+2.0 -0	845		46		74		720		3	10	666	+2.5 -0	676	+2.5 -0	770		24	39
26	650	660.4	664.0		895		48		77		770		5	10	704		726		820		24	39
28	700	711.2	715.0		960		50		80		820		5	10	754		776		875		24	42
30	750	762.0	766.0		1020	+2.5 -0	52	+2.0 -0	83		880		5	10	806		832		935		24	42
32	800	812.8	817.0	+2.5 -0	1085		54		86		930		5	10	865	+3.0 -0	885	+3.0 -0	990	±1.0	24	48
34	850	863.6	868.0		1135		56		89		980		5	10	916		936		1040		24	48
36	900	914.4	919.0		1185		58		93		1030	±1.2	5	10	968		986		1090		28	48
40	1000	1016.0	1021.0	+3.0 -0	1320		62		99		1140		5	12	1070	+3.5 -0	1098	+3.5 -0	1210		28	56
44	1100	1117.6	1123.0		1420		66		105	±2.0	1240		5	12	1180		1200		1310		32	56
48	1200	1219.2	1225.0		1530	+3.0 -0	70		112		1350		5	12	1282		1302		1420	±1.5	32	56
52	1300	1320.8	1326.0		1645		74		–		1450		5	–	–		–		1530		32	62
54	1350	1371.6	1377.0		1700		76		–		1510		5	–	–		–		1590		32	62
56	1400	1422.4	1428.0		1755		78		–		1560		5	–	–		–		1640		36	62
60	1500	1524.0	1529.0		1865		80		–		1670		5	–	–		–		1750		36	62

JIS B2220 20K Flange Dimensions

Pipe		Pipe	Bo		D		t		T		G		f	r	H		X		C		Holes	Bolt Dia.
inch	mm	Pipe	Bo		D		t		T		G		f	r	H		X		C		Holes	Bolt Dia.
3/8	10	17.3	17.8	+0.5 -0	90	+1.0 -0	14	+1.0	20	±1.0	48	±0.8	1	4	30	+1.0 -0	32	+1.0 -0	65	±0.5	4	15
1/2	15	21.7	22.2		95		14		20		52		1	4	34		36		70		4	15
3/4	20	27.2	27.7		100		16		22		58		1	4	40		42		75		4	15
1	25	34.0	34.5		125		16		24		70		1	4	48		50		90		4	19
1-1/4	32	42.7	43.2		135		18		26		80		2	5	56		60		100		4	19
1-1/2	40	48.6	49.1		140		18		26		85		2	5	62		66		105		4	19
2	50	60.5	61.1		155		18		26		100		2	5	76		80		120		8	19
2-1/2	65	76.3	77.1		175		20		30		120		2	5	100		104		140		8	19
3	80	89.1	90.0		200		22	+1.5 -0	34		135		2	6	113		117		160		8	23
3-1/2	90	101.6	102.6	+1.0 -0	210		24		36		145		2	6	126		130		170		8	23
4	100	114.3	115.4		225		24		36		160		2	6	138		142		185		8	23
5	125	139.8	141.2		270		26		40		195		2	6	166		172		225		8	25
6	150	165.2	166.6		305	+1.5 -0	28		42		230	±0.9	2	6	196		202		260	±0.6	12	25
7	175	190.7	192.1		325		30		46		250		2	6	218		226	+1.5 -0	280		12	25
8	200	216.3	218.0		350		30		46		275		2	6	244	+1.5 -0	252		305		12	25
9	225	241.8	243.7		385		32		48		300		2	6	266		274		335		12	27
10	250	267.4	269.5		430		34		52	±1.5	345		2	6	304		312		380		12	27
12	300	318.5	321.0		480		36		56	±1.5	395		3	8	354		364		430		16	27
14	350	355.6	358.1		540		40		62		440		3	8	398		408		480		16	33
16	400	406.4	409.0	+1.5 -0	605	+2.0 -0	46		70		495		3	10	446		456	+2.0 -0	540		16	33
18	450	457.2	460.0		675		48		78		560		3	10	504	+2.0 -0	514		605	±0.8	20	33
20	500	508.0	511.0		730		50		84		615		3	10	558		568		660		20	33
22	550	558.8	562.0		795		52	+2.0 -0	90		670	±1.0	3	10	612		622		720		20	39
24	600	609.6	613.0	+2.0 -0	845		54		96		720		3	10	666	+2.5 -0	676	+2.5 -0	770		24	39
26	650	660.4	664.0		945		60		-		790		5	-	-		-		850		24	48
28	700	711.2	715.0		995		64		-		840		5	-	-		-		900		24	48
30	750	762.0	766.0		1080	+2.5 -0	68		-		900		5	-	-		-		970	±1.0	24	56
32	800	812.8	817.0	+2.5 -0	1140		72		-		960		5	-	-		-		1030		24	56
34	850	863.6	868.0		1200		74		-		1020	±1.2	5	-	-		-		1090		24	56
36	900	914.4	919.0		1250		76		-		1070	±1.2	5	-	-		-		1140		28	56

JIS B2220 30K Flange Dimensions

Pipe		Pipe	D	t	f	g	C	Holes	h	Plate,Slip-On						Weld Neck						Slip-On Type A,B,C
inch	Mm	Pipe	D	t	f	g	C	Holes	h	do	T	a	b	r	d	d	a	b	T	R	r	S1	m	S2	n	a	l
3/8	10	17.3	110	16	1	52	75	4	19	17.8	24	30	34	4	-	-	-	-	-	-	-	27	4	27	4	-	-
1/2	15	21.7	115	18	1	55	80	4	19	22.2	26	36	40	5	-	16.1	21.7	40	45	20	6	31	4	40	5	-	-
3/4	20	27.2	120	18	1	60	85	4	19	27.7	28	42	46	5	-	21.4	27.2	44	45	20	6	37	5	44	5	-	-
1	25	34.0	130	20	1	70	95	4	19	34.5	30	50	54	5	-	27.2	34.0	52	48	20	6	44	6	52	5	-	-
1-1/4	32	42.7	140	22	2	80	105	4	19	43.2	32	60	64	6	-	35.5	42.7	62	52	30	6	52	6	60	5	-	-
1-1/2	40	48.6	160	22	2	90	120	4	23	49.1	34	66	70	6	-	41.2	48.6	70	54	30	6	58	6	66	5	-	-
2	50	60.5	165	22	2	105	130	8	19	61.1	36	82	86	6	-	52.7	60.5	84	57	30	8	70	6.5	78	5	-	-
2-1/2	65	76.3	200	26	2	130	160	8	23	77.1	40	102	106	8	65.9	65.9	76.3	104	69	30	8	96	9.5	-	-	20°	6
3	80	89.1	210	28	2	140	170	8	23	90.0	44	115	121	8	78.1	78.1	89.1	118	73	30	8	109	9.5	-	-	20°	6
3-1/2	90	101.6	230	30	2	150	185	8	25	102.6	46	128	134	8	90.2	90.2	101.6	130	74	30	8	122	9.5	-	-	20°	6
4	100	114.3	240	32	2	160	195	8	25	115.4	48	141	147	8	102.3	102.3	114.3	142	76	30	8	135	9.5	-	-	20°	6
5	125	139.8	275	36	2	195	230	8	25	141.2	54	166	172	8	126.6	126.6	139.8	172	86	50	10	160	9.5	-	-	20°	6
6	150	165.2	325	38	2	235	275	12	27	166.6	58	196	204	8	151.0	151.0	165.2	202	95	50	10	186	9.5	-	-	20°	6
8	200	216.3	370	42	2	280	320	12	27	218.0	64	248	256	8	199.9	199.9	216.3	254	102	50	10	237	9.5	-	-	20°	6
10	250	267.4	450	48	2	345	390	12	33	269.5	72	306	314	10	248.8	248.8	267.4	312	118	50	12	290	10	-	-	20°	6
12	300	318.5	515	52	3	405	450	16	33	321.0	78	360	370	10	297.9	297.9	318.5	366	127	50	15	345	12	-	-	30°	6
14	350	355.6	560	54	3	450	495	16	33	358.1	84	402	412	12	333.4	333.4	355.6	406	134	80	15	383	13	-	-	30°	6
16	400	406.4	630	60	3	510	560	16	39	409.0	92	456	468	15	381.0	381.0	406.4	462	149	80	20	435	14	-	-	30°	7

JIS B2220 40K Flange Dimensions

Pipe		Pipe	D	do	t	f	g	c	Holes	h	Weld Neck
inch	mm	Pipe	D	do	t	f	g	c	Holes	h	d	a	b	T
3/8	10	17.3	110	17.8	18	1	52	75	4	19	-	17.3	38	53
1/2	15	21.7	115	22.2	20	1	55	80	4	19	15.8	21.7	40	53
3/4	20	27.2	120	27.7	20	1	60	85	4	19	21.1	27.2	45	58
1	25	34.0	130	34.5	22	1	70	95	4	19	26.8	34.0	54	63
1-1/4	32	42.7	140	43.2	24	2	80	105	4	19	35.1	42.7	62	69
1-1/2	40	48.6	160	49.1	24	2	90	120	4	23	40.7	48.6	72	72
2	50	60.5	165	61.1	26	2	105	130	8	19	52.2	60.5	88	75
2-1/2	65	76.3	200	77.1	30	2	130	160	8	23	65.3	76.3	108	81
3	80	89.1	210	90.0	32	2	140	170	8	23	76.4	89.1	119	85
3-1/2	90	101.6	230	102.6	34	2	150	185	8	25	89.5	101.6	130	88
4	100	114.3	250	115.4	36	2	165	205	8	25	101.5	114.3	146	104
5	125	139.8	300	141.2	40	2	200	250	8	27	-	-	-	-
6	150	165.2	355	166.6	44	2	240	295	12	33	150.0	165.2	215	120
8	200	216.3	405	218.0	50	2	290	345	12	33	198.7	216.3	270	135
10	250	267.4	475	269.5	56	2	355	410	12	33	247.5	267.4	333	154
12	300	318.5	540	321.0	60	2	410	470	16	39	296.4	318.5	400	159
14	350	355.6	585	358.1	64	3	455	515	16	39	331.8	355.6	432	168
16	400	406.4	645	409.0	70	3	515	570	16	39	379.1	406.4	466	181

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