EN1092-1 Type 01 PN25 SO Plate Flange Dimension

1. Technical Drawing of EN1092-1 PN25 Type 01 SO Plate Flange 

     

2. Dimensions of EN1092-1 PN25 Type 01 SO Plate Flange 

NPS DN	Outside  Diameter D	Bolt Circle  Diameter K	Diameter of  Bolt Hole L	Nos. Of  Bolts	Flange  Thickness  C1	Inside  Diameter  B1	Diameter of  Raised Face  D1
15(21.3)	95	65	14	4	14	22	45
20(26.9)	105	75	14	4	16	27.5	58
25(33.7)	115	85	14	4	16	34.5	68
32(42.4)	140	100	18	4	18	43.5	78
40(48.3)	150	110	18	4	18	49.5	88
50(60.3)	165	125	18	4	20	61.5	102
65(76.1)	185	145	18	8	22	77.5	122
80(88.9)	200	160	18	8	24	90.5	138
100(114.3)	235	190	22	8	26	116	162
125(139.7)	270	220	26	8	28	141.5	188
150(168.3)	300	250	26	8	30	170.5	218
200(219.1)	360	310	26	12	32	221.5	278
250(273)	425	370	30	12	35	276.5	335
300(323.9)	485	430	30	16	38	327.5	395
350(355.6)	555	490	33	16	42	359.5	450
400(406.4)	620	550	36	16	48	411	505
450(457)	670	600	36	20	54	462	555
500(508)	730	660	36	20	58	513.5	615

3. Tolerance of dimensions 

D	K	C1	B1	D1	RF HEIGHT
<150±2 >150<500±3	M10 to M24±1 M27 to M45±1.5	≤18±1 >18≤50±1.5	≤100+0.5-0 >100≤400+1-0 >400≤600+1.5-0	≤250+2-1 >250+3-1	+0-1

4. Technical Remark

1. All dimensions are in mm unless otherwise specified.

2. Raised face finish: 3.2-12.5 Ra serrated spiral.

3. Raised face height: 2mm.

4. Stock materials available: S235JR, St37.2, C22.8, A105, SS304(L), SS316(L).

Jinan Aowei offers Steel Plate Flange in A105N, A105, ST37.2, C22.8, P245GH, ST37.2 High Yield & Carbon steel.

Email summer@jnaowei.com for all your flange buying needs.