Jinan Hyupshin Flanges Co., Ltd produce forged flanges, carbon steel flanges, ANSI flange, ASME flange, ASA flange, DIN flange, UNI flange, EN1092-1 flange, JIS flange, BS flange, SABS 1123 flange, GOST 12820-80 flange, NS flange, AS flange, NFE29203 flange, ISO7005-1 flange, AWWA C207 CLASS D flange, CLASS E flange, CLASS F flange,BS T/D flange, Ring Flange, Hub Flange, Blind Flange, Lap Joint Flange, Slip On Flange, Welding Neck Flange, BLIND Flange, THREADED Flange, PLATE Flange, LOOSE, Socket Weld Flange, FF Flange, RF Flange
 
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  WELD NECK FLANGE UNI 2280 PN6
Jinan Hyupshin Flanges Co., Ltd produce forged flanges standard in ANSI, AWWA, DIN, UNI, EN1092-1, BS4504, BS T/D, SABS1123, GOST12820-80, NFE29203, JIS B2220, KS B1503, ISO7005-1, NS, AS, carbon steel, stainless steel, manufacturer, exporter from Shandong of China
Jinan Hyupshin Flanges Co., Ltd, Forged Flanges, Steel Flanges, Manufacturer, Exporter from Shandong of China, uni weld neck flange, uni wn flange, uni2280, uni2281, uni2282, uni2283, uni2284, wn flanges
HYUPSHIN FLANGES
1. Standard: UNI 2280 COLLARINO FLANGE
2. Type:
Weld Neck Flange, WN Flange (Raised Face)
3. Pressure:
PN6
4. Size:
DN15 - DN1000, larger Sizes available on request
5. Raw Material:
C22.8, RSt37.2, S235JRG2, C21, A105
6. Process:
Forged
7. Basic requirements for Material and Flange
ITALIAN STANDARDS UNI 2280 WELD NECK FLANGE RF PN 6
Directions for the designation d1 a b D f h h1 m r s Holes Screws Weight*
Rated
Diameter
External diameter
of the pipe
Kg
15 20 21 55 12 80 11 30 6 28 4 2,5 4 M 10 0,45
21,3 22,5 30 0,45
20 25 26 65 14 90 11 32 6 35 4 2,5 4 M 10 0,66
26,9 28 38 0,66
25 30 31 75 14 100 11 35 6 40 4 2,8 4 M 10 0,83
33,7 34,5 42 0,82
32 38 39 90 14 120 14 35 6 50 6 3 4 M 12 1,18
42,4 43,5 55 1,16
40 44,5 45,5 100 14 130 14 38 7 58 6 3 4 M 12 1,40
48,3 49,5 62 1,38
50 57 58 110 14 140 14 38 8 70 6 3,5 4 M 12 1,58
60,3 61,5 74 1,56
65 76,1 77 130 14 160 14 38 9 88 6 3,5 4 M 12 1,95
80 88,9 90 150 16 190 18 42 10 102 8 3,7 4 M 16 3,07
100 108 109 170 16 210 18 45 10 122 8 3,7 4** M 16 3,68
114,3 115,5 130 3,56
125 133 134 200 18 240 18 48 10 148 8 4 8 M 16 5,04
139,7 141 155 4,80
150 159 161 225 18 265 18 48 12 172 10 5 8 M 16 5,75
168,3 170,5 184 5,52
175 193,7 195,5 255 20 295 18 52 12 208 10 5 8 M 16 7,22
200 219,1 221 280 20 320 18 55 15 236 10 5 8 M 16 8,16
250 267 269 335 22 375 18 60 15 282 12 5,5 12 M 16 11,4
273 275 290 11,1
300 323,9 326 395 22 440 22 62 15 342 12 6 12 M 20 14,8
350 355,6 357,5 445 22 490 22 62 15 385 12 6,5 12 M 20 19,5
368 370 17,7
400 406,4 408,5 495 22 540 22 65 15 438 12 7 16 M 20 22,5
419 421 20,3
450 457,2 459 550 22 595 22 65 15 476 12 7,3 16 M 20 25,0
500 508 510 600 24 645 22 68 15 538 12 7,3 20 M 20 30,4
600 609,6 611,5 705 24 755 25 70 16 640 12 7,3 20 M 22 38,0
700 711,2 715 810 24 860 25 70 16 740 12 9 24 M 22 45,9
800 812,8 817 920 24 975 30 70 16 842 12 9 24 M 27 55,0
900 914,4 918 1020 26 1075 30 70 16 942 12 9 24 M 27 64,7
1000 1016 1020 1120 26 1175 30 70 16 1045 16 9 28 M 27 70,6
1200 1220 1224 1340 28 1405 33 90 20 1248 16 9 32 M 30 108
1400 1420 1424 1560 32 1630 36 90 20 1452 16 9 36 M 33 153
1600 1620 1624 1760 34 1830 36 90 20 1655 16 11 40 M 33 189
1800 1820 1824 1970 36 2045 39 100 20 1855 16 11 44 M 36 x 3 239
2000 2020 2024 2180 38 2265 42 110 25 2058 16 12 48 M 39 x 3 308
*
The weight is approximate and calculated on base 7.85 Kg/dm3
**
For oil piping the flange should have 8 holes
 
DIN FLANGE - UNI FLANGE - EN 1092-1 FLANGE - PN6 FLANGE - PN10 FLANGE - PN16 FLANGE - PN25 FLANGE - PN40 FLANGE - ND6 FLANGE - ND10 FLANGE - ND16 FLANGE - ND25 FLANGE - ND40 FLANGE - PLATE FLANGE - BLIND FLANGE - LOOSE FLANGE - LAPPED FLANGE - THREADED FLANGE - SCREWED FLANGE - WELDING NECK FLANGE - SLIP ON FF FLANGE - SLIP ON BOSSED FLANGE - TYPE 01 FLANGE - TYPE 02 FLANGE - TYPE 05 FLANGE - TYPE 11 FLANGE - TYPE 13 FLANGE - NFE29203 FLANGE - NS FLANGE - ISO7005-1 FLANGE - COLD GALVANIZED FLANGE - ELECTRO GALVANIZED FLANGE - S235JRG2 FLANGE - C22.8 FLANGE - RST37.2 FLANGE - P245GH FLANGE - P250GH FLANGE - P265GH FLANGE - A105 FLANGE
 
Jinan Hyupshin Flanges Co., Ltd, Steel Flanges, Carbon Steel Flanges, Stainless Steel Flanges, Forged Flanges, Manufacturer, Exporter     
 
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Tel : + 86 - 531 - 83297728 - 8001
Fax : + 86 - 531 - 83297728 - 8007
Mail : sale@hyupshin.cn
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Jinan HyupShin Flanges Co., Ltd

Pingpu Rd., Niupai, Mingshui,
Zhangqiu City, Shandong,
China, 250200

Tel: +86 531 832 977 28
Fax: +86 531 832 918 78

Email:sale@hyupshin.cn
http://www.hsflanges.com
 
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