JIS B2220 10K Weld Neck Flange

Inquiry Inquiry

JIS B2220 10K Weld Neck Flange,JIS B2220 10K WN Flanges-Hebei Haihao Group

Hebei Haihao Group as one of the earliest flange manufacturer,has strong experience in flange production and quality inspection and a complete set of equipments,including advanced cutting,forging,machining,drilling machines and professional testing & inspection instruments.

We maunfacture the flange products according to standard ANSI/ASME,API,BS,DIN,EN,ISO,JIS,MSS,UNI,SP etc.We supply the JIS B2220 flange products in high quality,which contain weld neck flange,slip on flange,blind flange,threaded flange,socket weld neck flange,lap joint flange,integral flange.The JIS B2220 10K weld neck flange nominal size from 10A to 1500A in our company.The products raw materials are all supplied by Bao Steel Group and Shougang Steel Group which belong to Chinese government,which contian carbon steel,stainless steel,alloy steel or based on customer requirements.

JIS B2220 10K Weld Neck Flanges In Haihao Group

The JIS B2220 10K weld neck flange dimensions as follows:

Nominal size: A Outside diameter of flange: D Diameter of bolt hole centre circle: C Diameter of bolt hole: h
Outside diameter of flange: d(18) Raised face diameter: g Raised face height: f Thickness of flange: t
Small diameter side: a Large diameter side: b(19) Taper of hub: x Totle length of flange: T
Radius of fillet: r(19) Substitutional diamension of WN Thickness of flange: t Substitutional diamension of WN Taper of hub: x


A	D	C	h			d(18)	g	f	t	a	b(19)	x	T	r(19)	t	x
10 15 20	90 95 100	65 70 75	15 15 15	4 4 4	M12 M12 M12	12.7 16.1 21.6	46 51 56	1 1 1	12 12 14	17.3 21.7 27.2	28 33 38	1.25 1.25 1.25	29 31 32	4 4 4	– – –	– – –
25 32 40	125 135 140	90 100 105	19 19 19	4 4 4	M16 M16 M16	27.6 35.7 41.6	67 76 81	1 2 2	14 16 16	34.0 42.7 48.6	47 56 62	1.25 1.25 1.25	36 38 38	4 4 4	– – –	– – –
50 65 80	155 175 185	120 140 150	19 19 19	4 4 8	M16 M16 M16	52.9 67.9 80.7	96 116 126	2 2 2	16 18 18	60.5 76.3 89.1	75 92 105	1.25 1.25 1.25	40 44 45	4 4 5	– – –	– – –
90 100 125	195 210 250	160 175 210	19 19 23	8 8 8	M16 M16 M20	93.2 105.3 130.8	136 151 182	2 2 2	18 18 20	101.6 114.3 139.8	117 130 156	1.25 1.25 1.25	45 45 47	5 5 5	– – –	– – –
150 175 200	280 305 330	240 265 290	23 23 23	8 12 12	M20 M20 M20	155.2 180.1 204.7	212 237 262	2 2 2	22 22 22	165.2 190.7 216.3	184 210 238	1.25 1.25 1.25	53 55 58	5 5 5	– – –	– – –
225 250 300	350 400 445	310 355 400	23 25 25	12 12 16	M20 M22 M22	229.4 254.2 304.7	282 324 368	2 2 3	22 24 24	241.8 267.4 318.5	261 292 345	1.25 1.25 1.25	58 65 68	5 6 6	– – –	– – –
350 400 450	490 560 620	445 510 565	25 27 27	16 16 20	M22 M24 M24	339.8 390.6 441.4	413 475 530	3 3 3	26 28 30	355.6 406.4 457.2	388 442 495	1.25 1.25 1.25	79 85 90	6 6 6	– – –	– – –
500 550 600	675 745 795	620 680 730	27 33 33	20 20 24	M24 M30 M30	492.2 543.0 593.8	585 640 690	3 3 3	30 32 32	508.0 558.8 609.6	546 597 648	1.5 1.75 1.75	99 111 112	6 6 6	40 42 42	1.25 1.5 1.5
650 700 750	845 905 970	780 840 900	33 33 33	24 24 24	M30 M30 M30	644.6 695.4 746.2	740 800 855	3 3 3	34 34 36	660.4 711.2 762.0	700 754 807	1.75 2 2	116 132 139	6 6 6	44 56 60	1.5 1.5 1.5
800 850 900	1020 1070 1120	950 1000 1050	33 33 33	28 28 28	M30 M30 M30	797.0 847.8 898.6	905 955 1005	3 3 3	36 36 38	812.8 863.6 914.4	858 908 959	2 2 2	139 139 140	6 6 6	60 60 62	1.5 1.5 1.5
1000 1100 1200	1235 1345 1465	1160 1270 1380	39 39 39	28 28 32	M36 M36 M36	1000.2 1098.6 1200.2	1110 1220 1325	3 3 3	40 42 44	1016.0 1117.6 1219.2	1065 1174 1281	2 2 2	151 170 182	6 10 10	66 72 76	1.5 1.5 1.5
1350 1500	1630 1795	1540 1700	45 45	36 40	M42 M42	1346.2 1498.6	1480 1635	3 3	48 50	1371.6 1524.0	1438 1598	2 2	200 218	10 12	82 88	1.5 1.5

After more than 30 years development,Hebei Haihao Group obtained the recognition from the clients and end users of domestic markets and all over the world.We have world-famous clients,such as Exxon Mobil,Shell,CNPC,SINOPEC,Unilever,Chevron,Pemex,Petrobras,Hyandai etc.

Related