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| Place of Origin | China |
| Brand Name | Kasugai |
| Model Number | SUS304 F12 SOPFF 80A |
| Document | Product Brochure PDF |
JIS G3443-2 Stainless Steel Pipe Flanges Slip On Plate
Product Information:
Stainless steel pipe flanges are typically made from austenitic stainless steel grades such as 304/304L, 316/316L, 317/317L, 321/321H, and others. These stainless steel grades offer excellent corrosion resistance, durability, and strength.
Stainless steel pipe flanges are components used in piping systems to connect pipes, valves, pumps, and other equipment. They provide a means for easy assembly, disassembly, and maintenance of the system.
Slip-On Flanges: Slip-on flanges slide over the pipe and are then welded in place. They are easier to align and install compared to weld neck flanges.
| Product Name | SUS304 F12 SOPFF 80A JIS Stainless Steel Slip On Plate Full Face Flange for Water Service |
| Size Range | DN80 |
| Pressure Class | F12 |
| Standards | SUS304 |
| Face Type | FF-Full Face |
| Specification | JIS G3443-2 |
SUS304 Stainless Steel Chemical Composition
| Standard | Grade | C≤ | Si≤ | Mn≤ | P≤ | S≤ | Cr | Ni |
| JIS G4303 | SUS304 | 0.08 | 1.00 | 2.00 | 0.045 | 0.030 | 18-20 | 8-10.5 |
SUS304 Stainless Steel Mechanical Properties
| Standard | Grade |
Dia.(d) (mm) |
Yield Strength (N/mm2) |
Tensile Strength (N/mm2) |
Elongation (%) |
Hardness (HB) |
Hardness (HV) |
| JIS G4303 | SUS304 | d≤180 | ≥205 | ≥520 | 40 | ≤187 | ≤200 |
Face Type-FF Full Face
FF-Full Face equal in JIS Standard structurally equal to Flat Face in ASTM standard. The Flat Face flange has a gasket surface in the same plane as the bolting circle face. Applications using flat face flanges are frequently those in which the mating flange or flanged fitting is made from a casting.
JIS G3443-2 F12 Flange Dimensions (mm)
| DN | Pipe Body | Dimensions of individual portions of flange | Bolt | Gasket groove |
Flange mass for reference (kg) |
||||||||||||||||
| A | D2 | t | D | D3 | D4 | D5 | T | h | L | K | M | X | r | d1 | Size | NO. | G1 | e | S | RF type | GF type |
| 80 | 89.1 | 4.2 | 80.7 | 125 | 168 | 211 | 8 | 3.8 | 40 | 18 | 2 | 22 | 5 | 19 | M16 | 4 | 90 | 10 | 5 | 4.01 | 3.89 |
| 100 | 114.3 | 4.5 | 105.3 | 152 | 195 | 238 | 9 | 4.5 | 45 | 18 | 2 | 27 | 5 | 19 | M16 | 4 | 115 | 10 | 5 | 5.01 | 4.86 |
| 125 | 139.8 | 4.5 | 130.8 | 177 | 220 | 263 | 9 | 4.5 | 45 | 20 | 2 | 25 | 5 | 19 | M16 | 6 | 145 | 10 | 5 | 6.30 | 6.11 |
| 150 | 165.2 | 5.0 | 155.2 | 204 | 247 | 290 | 10 | 5.0 | 50 | 22 | 2 | 28 | 5 | 19 | M16 | 6 | 170 | 10 | 5 | 8.21 | 7.99 |
| 200 | 216.3 | 5.8 | 204.7 | 256 | 299 | 342 | 11 | 5.2 | 55 | 22 | 2 | 33 | 5 | 19 | M16 | 8 | 220 | 10 | 5 | 10.7 | 10.4 |
| 250 | 267.4 | 6.6 | 254.2 | 308 | 360 | 410 | 13 | 6.4 | 60 | 24 | 2 | 36 | 5 | 23 | M20 | 8 | 275 | 10 | 5 | 16.2 | 15.8 |
| 300 | 318.5 | 6.9 | 304.7 | 362 | 414 | 464 | 15 | 8.1 | 70 | 24 | 3 | 46 | 5 | 23 | M20 | 10 | 325 | 10 | 5 | 19.9 | 19.5 |
| 350 | 355.6 | 6.0 | 343.6 | 414 | 472 | 530 | 17 | 11.0 | 85 | 26 | 3 | 59 | 5 | 25 | M22 | 10 | 375 | 10 | 5 | 29.3 | 28.8 |
| 400 | 406.4 | 6.0 | 394.4 | 466 | 524 | 582 | 19 | 13.0 | 95 | 26 | 3 | 69 | 5 | 25 | M22 | 12 | 425 | 10 | 5 | 34.9 | 34.3 |
| 450 | 457.2 | 6.0 | 445.2 | 518 | 585 | 652 | 21 | 15.0 | 105 | 28 | 3 | 77 | 6 | 27 | M24 | 12 | 475 | 10 | 5 | 46.9 | 46.3 |
| 500 | 508.0 | 6.0 | 496.0 | 572 | 639 | 706 | 21 | 15.0 | 105 | 28 | 3 | 77 | 6 | 27 | M24 | 12 | 530 | 10 | 5 | 52.4 | 51.7 |
| 600 | 609.6 | 6.0 | 597.6 | 676 | 743 | 810 | 22 | 16.0 | 110 | 30 | 3 | 80 | 6 | 27 | M24 | 16 | 630 | 10 | 5 | 66.9 | 66.1 |
| 700 | 711.2 |
7.0 6.0 |
697.2 699.2 |
780 | 854 | 928 | 24 |
17.0 18.0 |
130 | 32 | 3 | 98 | 7 | 33 | M30 | 16 | 730 | 10 | 5 |
93.3 92.0 |
92.4 91.1 |
| 800 | 812.8 |
8.0 7.0 |
796.8 798.8 |
886 | 960 | 1034 | 25 |
17.0 18.0 |
130 | 34 | 3 | 96 | 7 | 33 | M30 | 20 | 833 | 10 | 5 |
114 112 |
113 111 |
| 900 | 914.4 |
9.0 8.0 |
898.4 900.4 |
990 | 1073 | 1156 | 27 |
19.0 20.0 |
150 | 36 | 3 | 114 | 7 | 33 | M30 | 20 | 935 | 10 | 5 |
152 150 |
151 149 |
| 1000 | 1016.0 |
10.0 8.0 |
998.0 1000.0 |
1096 | 1179 | 1262 | 28 |
19.0 20.0 |
150 | 38 | 3 | 112 | 8 | 33 | M30 | 24 | 1032 | 16 | 8 |
179 177 |
176 174 |
| 1100 | 1117.6 |
11.0 9.0 |
1097.6 1101.6 |
1200 | 1283 | 1366 | 31 |
22.0 23.0 |
170 | 41 | 3 | 129 | 8 | 33 | M30 | 24 | 1134 | 16 | 8 |
227 221 |
223 218 |
| 1200 | 1219.2 |
12.0 10.0 |
1197.2 1201.2 |
1304 | 1387 | 1470 | 32 |
21.0 23.0 |
170 | 43 | 3 | 127 | 9 | 33 | M30 | 28 | 1236 | 16 | 8 |
260 254 |
256 250 |
| 1350 | 1371.6 |
14.0 11.0 |
1347.6 1351.6 |
1462 | 1552 | 1642 | 34 |
22.0 24.0 |
180 | 45 | 3 | 135 | 9 | 39 | M36 | 28 | 1390 | 16 | 8 |
329 321 |
324 317 |
| 1500 | 1524.0 |
15.0 12.0 |
1496.0 1502.0 |
1620 | 1710 | 1800 | 36 |
22.0 25.0 |
190 | 48 | 3 | 142 | 10 | 39 | M36 | 32 | 1544 | 16 | 8 |
406 393 |
401 388 |
| 1600 | 1625.6 |
15.0 12.0 |
1595.6 1601.6 |
1760 | 1820 | 1915 | 40 |
25.0 28.0 |
210 | 53 | 3 | 157 | 11 | 39 | M36 | 36 | 1656 | 24 | 12 |
513 498 |
501 486 |
| 1650 | 1676.4 |
16.0 13.0 |
1646.4 1652.4 |
1810 | 1870 | 1965 | 40 |
25.0 28.0 |
210 | 53 | 3 | 157 | 11 | 39 | M36 | 40 | 1708 | 24 | 12 |
526 510 |
514 498 |
| 1800 | 1828.8 |
18.0 15.0 |
1796.8 1802.8 |
1960 | 2020 | 2115 | 41 |
25.0 28.0 |
210 | 55 | 3 | 155 | 11 | 39 | M36 | 44 | 1856 | 24 | 12 |
589 576 |
576 562 |
| 2000 | 2032.0 |
19.0 16.0 |
1996.0 2002.0 |
2170 | 2230 | 2325 | 43 |
25.0 28.0 |
220 | 58 | 4 | 162 | 11 | 46 | M42 | 48 | 2061 | 24 | 12 |
706 686 |
691 671 |
| 2100 | 2133.6 |
20.0 16.0 |
2095.6 2101.6 |
2270 | 2335 | 2430 | 44 |
25.0 28.0 |
220 | 59 | 4 | 161 | 12 | 46 | M42 | 48 | 2161 | 24 | 12 |
765 744 |
750 728 |
| 2200 | 2235.2 |
21.0 17.0 |
2195.2 2203.2 |
2370 | 2440 | 2550 | 46 |
26.0 30.0 |
240 | 61 | 4 | 179 | 12 | 46 | M42 | 52 | 2261 | 24 | 12 |
899 867 |
883 851 |
| 2300 | 2336.8 |
22.0 18.0 |
2294.8 2302.8 |
2470 | 2545 | 2640 | 46 |
25.0 29.0 |
240 | 62 | 4 | 178 | 12 | 46 | M42 | 52 | 2361 | 24 | 12 |
934 901 |
917 884 |
| 2400 | 2438.4 |
23.0 18.0 |
2394.0 2504.0 |
2570 | 2650 | 2760 | 48 |
26.0 30.0 |
240 | 64 | 4 | 176 | 13 | 46 | M42 | 56 | 2461 | 24 | 12 |
1050 1010 |
1030 993 |
| 2500 | 2540.0 |
24.0 19.0 |
2494.0 2504.0 |
2680 | 2755 | 2855 | 51 |
28.0 33.0 |
260 | 68 | 4 | 192 | 13 | 52 | M48 | 56 | 2562 | 28 | 14 |
1170 1120 |
1140 1090 |
| 2600 | 2641.6 |
25.0 20.0 |
2593.6 2603.6 |
2780 | 2850 | 2960 | 51 |
27.0 32.0 |
260 | 68 | 5 | 192 | 13 | 52 | M48 | 56 | 2662 | 28 | 14 |
1230 1180 |
1210 1160 |
| 2700 | 2743.2 |
26.0 21.0 |
2693.2 2703.2 |
2880 | 2970 | 3080 | 53 |
28.0 33.0 |
270 | 71 | 5 | 199 | 14 | 52 | M48 | 60 | 2762 | 28 | 14 |
1400 1350 |
1370 1320 |
| 2800 | 2844.8 |
29.0 22.0 |
2794.8 2804.8 |
3000 | 3070 | 3180 | 54 |
28.0 33.0 |
270 | 72 | 5 | 198 | 14 | 52 | M48 | 60 | 2872 | 28 | 14 |
1470 1410 |
1440 1380 |
| 3000 | 3048.0 |
29.0 22.0 |
2994.0 3004.0 |
3210 | 3290 | 3405 | 58 |
29.0 36.0 |
290 | 76 | 5 | 214 | 15 | 52 | M48 | 64 | 3072 | 28 | 15 |
1800 1740 |
1770 1710 |
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