Marine Pipe Fitting >> Flanges >> JIS Flanges >> Integral FlangesJIS B2220-1984 Slip-on welding steel pipe flange 20K

Product Name:		Slip-on welding steel pipe flange 20k
Standard		JIS B2220-1984
Product No:		Norminal Dia.of Flange	Outside Dia.of Pipe	do	D	Dimensions of Flange								Bolt Hole				Weight(kg)
						t	T	Dia.of Hub		r	f	g	d	C	Num.of Holes	h	Nominal Bolt Size	SOP	BL	SOH
								a	b
MFVE606-JIS01		10	17.3	17.8	90	14	20	30	32	4	1	45		65	4	15	M12	0.6	0.6	0.59
MFVE606-JIS02		15	21.7	22.2	95	14	20	34	36	4	1	51		70	4	15	M12	0.7	0.7	0.65
MFVE606-JIS03		20	27.2	27.7	100	16	22	40	42	4	1	56		75	4	15	M12	0.8	0.9	0.81
MFVE606-JIS04		25	34	34.5	125	16	24	48	50	4	1	67		90	4	19	M16	1.3	1.5	1.29
MFVE606-JIS05		32	42.7	43.2	135	18	26	56	60	5	2	76		100	4	19	M16	1.6	1.8	1.6
MFVE606-JIS06		40	48.6	49.1	140	18	26	62	66	5	2	81		105	4	19	M16	1.7	2	1.69
MFVE606-JIS07		50	60.5	61.1	155	18	26	76	80	5	2	95		120	8	19	M16	1.9	2.4	1.89
MFVE606-JIS08		65	76.3	77.1	175	20	30	100	104	5	2	116	65.9	140	8	19	M16	2.6	3.4	2.6
MFVE606-JIS09		80	89.1	90	200	22	34	113	117	6	2	132	78.1	160	8	23	M20	3.8	4.9	3.93
MFVE606-JIS10		*90	101.6	102.6	210	24	36	126	130	6	2	145	90.2	170	8	23	M20	4.4	6	4.56
MFVE606-JIS11		100	114.3	115.4	225	24	36	138	142	6	2	160	102.3	185	8	23	M20	4.9	6.9	5.13
MFVE606-JIS12		125	139.8	141.2	270	26	40	166	172	6	2	195	126.6	225	8	25	M22	7.8	11	8.3
MFVE606-JIS13		150	165.2	166.6	305	28	42	196	202	6	2	230	151	260	12	25	M22	10.1	14.9	10.6
MFVE606-JIS14		200	216.3	218	350	30	46	244	252	6	2	275	199.9	305	12	25	M22	12.6	21.4	13.3
MFVE606-JIS15		250	267.4	269.5	430	34	52	304	312	6	2	345	248.8	380	12	27	M24	21.9	37.2	23.4
MFVE606-JIS16		300	318.5	321	480	36	56	354	364	8	3	395	297.9	430	16	27	M24	25.8	48.8	27.7
MFVE606-JIS17		350	355.6	358.1	540	40	62	398	408	8	3	440	333.4	480	16	33	M30×3	36.2	68	39.2
MFVE606-JIS18		400	406.4	409	605	46	70	445	456	10	3	495	381	540	16	33	M30×3	51.7	99.4	54.2
MFVE606-JIS19		450	457.2	460	675	48	78	504	514	10	3	560	431	605	20	33	M30×3	66.1	129.1	71.7
MFVE606-JIS20		500	508	511	730	50	84	558	568	10	3	615	482.6	660	20	33	M30×3	77.4	158.4	86.2
MFVE606-JIS21		*550	558.8	562	795	52	90	612	622	10	3	670	533.4	720	20	39	M36×3	92.2	194	105
MFVE606-JIS22		600	609.6	613	845	54	96	666	676	10	3	720	584.2	770	24	39	M36×3	101.1	226.9	119
MFVE606-JIS23		*650	660.4	664	945	60					5	790		850	24	48	M36×3	147.6	311.6
MFVE606-JIS24		*750	762	766	1080	68					5	900		970	24	56	M52×3	212.7	460.1
MFVE606-JIS25		800	812.8	817	1140	72					5	960		1030	24	56	M52×3	248.5	546.5
MFVE606-JIS26		*850	863.6	868	1200	74					5	1020		1090	24	56	M52×3	280.5	626.2
MFVE606-JIS27		900	914.6	919	1250	76					5	1070		1140	28	56	M52×3	296.9	694.9
1.Flanges of star marked nominal diameter not be used
2.The facing of flanges shall conform to KS B1509
Raw Material For Forged Flange
Grade		C		Si		Mn		P		S		Al		Ni	Cu	Cr	V	Nb	Ti
C22.8		0.18-0.23		≤0.4		0.4-0.9		≤0.035		≤0.03		0.015-0.05		≤0.3	≤0.03	≤0.3
P250GH		0.18-0.23		0.2-0.4		0.4-0.9		0.025		0.015		0.015-0.05		≤0.3	≤0.03	≤0.3	0.02
Q235		0.14-0.22		≤0.3		0.3-0.65		≤0.045		≤0.05
Q345D		≤0.18		≤0.55		1-1.6		≤0.03		≤0.03				≤0.03	≤0.3	≤0.3	0.02-0.15	0.015-0.06	0.02-0.2
20G		0.17-0.23		0.17-0.37		0.35-0.65		≤0.035		≤0.035				≤0.3	≤0.25	≤0.25
A105		≤0.35		0.1-0.35		0.6-1.05		≤0.035		≤0.04				≤0.4	≤0.4	≤0.3
SS400		≤0.21		≤0.3		≤0.14		≤0.035		≤0.035
RST37.2		≤0.17		≤0.12		≤1.25		≤0.035		≤0.035
S235JRG2		≤0.17		≤0.12		≤1.25		≤0.035		≤0.035

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