Yuhong Holding Group Co.,LTD
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| Place of Origin: | China |
| Brand Name: | YUHONG |
| Certification: | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015 |
| Model Number: | ASTM B564 CuNi 90/10 C70600 |
| Minimum Order Quantity: | 10PC |
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| Price: | negotiation |
| Packaging Details: | export package |
| Delivery Time: | 25DAYS-50DAYS |
| Payment Terms: | L/C,T/T,Money Gram,Western Union |
| Supply Ability: | 1000 Tons Per Month |
| Type: | Welding-Neck/Thread/Loose/Slip-On/Bind/Plate | Face: | RF/FF/RTJ/M/F/T/G/MF/TG |
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| Pressure Class: | DN10-DN2000,PN6-PN400,150LBS-10000LBS | ||
| High Light: | slip on rf forged steel flanges,astm b151 forged steel flanges,welding neck astm b151 forged flanges |
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Introduction
Flanges are parts that are connected to each other between pipes. The flanges have holes, and the bolts make the two flanges close. Gasket between flanges. Flanges include threaded connection flange, welding flange and clamp flange Flanges are used in pairs. Wire flanges can be used for low pressure piping and welded flanges can be used for pressure above 4 kg. Place a gasket between the two flanges and bolt them down Flange thickness of different pressure is different, they use different bolts. Pumps and valves, when connected to the pipe, the parts of these equipment are also made into the corresponding flange shape, also known as the flange connection
C70600 Copper Nickel "90/10" Chemical Composition
| Grade | Cu | Mn | Pb | Ni | Fe | Zn |
| Copper Nickel Flanges | 88.6 minimum | 1.0 maximum | .05 maximum | 9-11 maximum | 1.8 maximum | 1 maximum |
Copper Nickel Flanges Mechanical Properties
| Element | Density | Yield Strength (0.2%Offset) | Elongation | Melting Point | Tensile Strength |
| 90/10 Copper Nickel Flanges | 0.323 lb/in3 at 68 F | 20000 psi | 30 % | 2260 F | 50000 psi |
Cu-Ni 90/10 Plate Flange Pressure Rating
| Copper Nickel Flanges | Pressure And Temperature Ratings | ||||||
| Temperature °F | Class 150 As Per ASME B16.5 | Class 300 As Per ASME B16.5 | Class 400 As Per ASME B16.5 | Class 600 As Per ASME B16.5 | Class 900 As Per ASME B16.5 | Class 1500 As Per ASME B16.5 | Class 2500 As Per ASME B16.5 |
| -20 to 100 | 275 | 720 | 960 | 1440 | 2160 | 3600 | 6000 |
| 200 | 230 | 600 | 800 | 1200 | 1800 | 3000 | 5000 |
| 300 | 205 | 540 | 720 | 1080 | 1620 | 2700 | 4500 |
| 400 | 190 | 495 | 660 | 995 | 1490 | 2485 | 4140 |
| 500 | 170 | 465 | 620 | 930 | 1395 | 2330 | 3880 |
| 600 | 140 | 435 | 580 | 875 | 1310 | 2185 | 3640 |
| 650 | 125 | 430 | 575 | 860 | 1290 | 2150 | 3580 |
| 700 | 110 | 425 | 565 | 850 | 1275 | 2125 | 3540 |
| 750 | 95 | 415 | 555 | 830 | 1245 | 2075 | 3460 |
| 800 | 80 | 405 | 540 | 805 | 1210 | 2015 | 3360 |
| 850 | 65 | 395 | 530 | 790 | 1190 | 1980 | 3300 |
| 900 | 50 | 390 | 520 | 780 | 1165 | 1945 | 3240 |
| 950 | 35 | 380 | 510 | 765 | 1145 | 1910 | 3180 |
| 1000 | 20 | 320 | 430 | 640 | 965 | 1605 | 2675 |
| 1050 | 20 | 310 | 410 | 615 | 925 | 1545 | 2570 |
| 1100 | 20 | 255 | 345 | 515 | 770 | 1285 | 2145 |
| 1150 | 20 | 200 | 265 | 400 | 595 | 995 | 1655 |
| 1200 | 20 | 155 | 205 | 310 | 465 | 770 | 1285 |
| 1250 | 20 | 115 | 150 | 225 | 340 | 565 | 945 |
| 1300 | 20 | 85 | 115 | 170 | 255 | 430 | 715 |
| 1350 | 20 | 60 | 80 | 125 | 185 | 310 | 515 |
| 1400 | 20 | 50 | 65 | 95 | 145 | 240 | 400 |
| 1450 | 15 | 35 | 45 | 70 | 105 | 170 | 285 |
| 1500 | 10 | 25 | 35 | 55 | 80 | 135 | 230 |
Contact Person: Vantin
Tel: 15336554421
Fax: 0086-574-88017980
