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Product Details:
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| Application: | For Water, Oil And Gas Industrial | Material: | Stainless Steel |
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| Specification: | 1/2"-24" | Sealing Surface: | FF |
| Packing: | Plywood\wooden Pallets | Connection: | Welding |
| High Light: | A182 Pipe Plate Flange,DIN 2573 Pipe Plate Flange,A182 Orifice Plate Flange |
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ASTM A182 F1 F304/304L FF CL300 Stainless Steel Alloy Steel Forged Pipe Plate Flange
Standard:
ANSI B16.5, ANSI B16.47 SERIES A & B, DIN2573, 2572, 2631, 2576, 2632, 2633, 2543, 2634, 2545
Material:
Carbon Steel:ASTM A 105/A105N
Stainless Steel:ASTM A182 F304/304L, F316/316L, F321
Alloy Steel:ASTM A182 F1, F5, F9, F11, F12, F22, F91
Size & Rating:
1/2"-48" ANSI CL150-CL2500, DIN 6BAR-40BAR, JIS 5K-30K
Face Type:
Flat Face, Raised Face, Ring Joint Face, Lap Joint Face, Male Face, Female Face, Tongue & Groove Face
Type:
Welding Neck Flange, Slip On Flange, Blind Flange, Socket Welding Flange, Threaded Flange, Reducing Flange, Spectacle Blind Flange, Orifice Flange
Specification for ASTM A182 F1 F304/304L FF Stainless Steel Alloy Steel Forged Pipe Plate Flange
Grades F304, F304L, F316, and F316L shall have a maximum Nitrogen content of 0.10%.
Grades F304N, F316N, F304LN, and F316LN shall have a Nitrogen content of 0.10 to 0.16%.
Grade F316Ti shall have a Titanium content not less than five times the Carbon plus Nitrogen content and not more than 0.70%.
Grade F321 shall have a Titanium content of not less than five times the Carbon content and not more than 0.70%.
Grade F321H shall have a Titanium content of not less than four times the Carbon content and not more than 0.70%.
Grades F347 and F348 shall have a Niobium content of not less than ten times the Carbon content and not more than 1.10%.
Grades F347H and F348H shall have a Niobium content of not less than eight times the Carbon content and not more than 1.10%.
Flange Weight Chart
| CLASS | Nominal Pipe Size | Slip On | Threaded | Socket Weld | Lap Joint | Blind | Weld Neck |
| 300 lb | ½ | 2 | 2 | 3 | 2 | 2 | 2 |
| ¾ | 3 | 3 | 3 | 3 | 3 | 3 | |
| 1 | 3 | 3 | 3 | 3 | 4 | 4 | |
| 1¼ | 4.5 | 4.5 | 4 | 4.5 | 6 | 5 | |
| 1½ | 6.5 | 6.5 | 6 | 6.5 | 7 | 7 | |
| 2 | 7 | 7 | 7 | 7 | 8 | 9 | |
| 2½ | 10 | 10 | 10 | 10 | 12 | 12 | |
| 3 | 13 | 14 | 13 | 14.5 | 16 | 18 | |
| 3½ | 17 | 17 | 17 | 17 | 21 | 20 | |
| 4 | 23.5 | 24 | 22 | 24 | 28 | 26.5 | |
| 5 | 29 | 31 | 28 | 28 | 37 | 36 | |
| 6 | 39 | 39 | 39 | 39 | 50 | 45 | |
| 8 | 58 | 58 | 58 | 58 | 81 | 69 | |
| 10 | 81 | 81 | 81 | 91 | 124 | 100 | |
| 12 | 115 | 115 | 115 | 140 | 185 | 142 | |
| 14 | 165 | 165 | 165 | 190 | 250 | 206 | |
| 16 | 210 | 220 | 190 | 234 | 315 | 250 | |
| 18 | 253 | 280 | 250 | 305 | 414 | 320 | |
| 20 | 315 | 325 | 315 | 375 | 515 | 400 | |
| 22 | 370 | 370 | 370 | 435 | 640 | 465 | |
| 24 | 490 | 490 | 475 | 550 | 800 | 580 |
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