Home » ASTM A182 Duplex Steel F51 Long Weld Neck Flange
UNS S31803, 1.4462 , ASTM A182 F51 Long Weld Neck Flanges
UNS S31803, 1.4462, ASTM A182 F51 Long Welding Neck Flange
UNS S31803, 1.4462, ASTM A182 F51 Long Weld Neck Flange
UNS S31803, 1.4462, ASTM A182 F51 LWN Flange
Reduced flanges made of Duplex Steel F51 Long Weld Neck Type have exceptional fatigue strength and excellent resistance to stress corrosion cracking, crevice, pitting, erosion, and general corrosion in harsh environments. Seawater and power generating equipment use ASME A182 Duplex Steel Weld Neck Flanges because its smooth surfaces can withstand temperatures up to 600 degrees F while also supporting excellent flow characteristics. The tensile strength of the material is 620 MPa, and the yield strength is 450 MPa. Particularly when the ASTM A182 Duplex Steel F51 Long Weld Neck is subjected to temperatures as high as 302°F (150°C).
In ASTM A182 Duplex Steel F51 Long Weld Neck, the development of intermetallic phases such as the sigma phase takes place between 600 and 1000 degrees Celsius, while ferrite disintegration takes place between 350 and 500 degrees Celsius (475 Degree C embrittlement). Chemical, paper, and food processing industries, as well as refrigeration, employ ASTM A182 Duplex Steel F51 Long Weld Neck. We provide customized and non-customized Flanges to meet the needs of our customers. During the manufacturing process, we undertake essential testing to test and validate the quality characteristics of our Weld Neck Flanges. We ensure the quality of Duplex Steel F51 Long Weld Neck Type by conducting various destructive, non-destructive, and third-party inspections. Then, to avoid damage, we wrap these well-tested Flanges in appropriate packing material and provide on-time doorstep delivery at cheap costs.
Specification : ASTM A182 / ASME SA182
Standard : ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS SP44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
Size : 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000
Class : 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.
Connect Type/ Flange Face Type : Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Small Male-Female (SMF)
JIS : JIS B2220, JIS B2221, 5K, 10K, 16K, 20K, 30K, 40K, 63K
DIN : DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638, DIN 2673
BS : BS 4504, BS 4504, BS 1560, BS 10
STANDARD | UNS | WERKSTOFF NR. |
Duplex 2205 | S31803 | 1.4462 |
WE MANUFACTURE ASTM A182 STAINLESS STEEL F51 LONG WELD NECK FLANGE AS PER INTERNATIONAL STANDARDS & SPECIFICATIONS. F51 LONG WELDING NECK FLANGES MANUFACTURERS IN INDIA, CUSTOM SIZES DSS F51 /F51 LONG WELD NECK FLANGE CAN BE PRODUCED AS PER CLIENT DRAWING.
ASME B16.5 Long Weld Flange Pressure Ratings | |||||||
---|---|---|---|---|---|---|---|
Temperature (°C) | Class | ||||||
Class 150 | Class 300 | Class 400 | Class 600 | Class 900 | Class 1500 | Class 2500 | |
-29 – 38 | 19.8 | 51.7 | 68.9 | 103.4 | 155 | 259 | 431 |
50 | 19.5 | 51.7 | 68.9 | 103.4 | 155 | 259 | 431 |
100 | 17.7 | 51.5 | 68.7 | 103.0 | 155 | 258 | 429 |
150 | 15.8 | 50.2 | 66.8 | 100.3 | 151 | 251 | 418 |
200 | 13.8 | 48.6 | 64.8 | 97.2 | 146 | 243 | 405 |
250 | 12.1 | 46.3 | 61.7 | 92.7 | 139 | 232 | 386 |
300 | 10.2 | 42.9 | 57.0 | 85.7 | 129 | 214 | 357 |
325 | 9.3 | 41.4 | 55.0 | 82.6 | 124 | 207 | 344 |
350 | 8.4 | 40.0 | 53.4 | 80.0 | 120 | 200 | 334 |
375 | 7.4 | 37.8 | 50.4 | 75.7 | 114 | 189 | 315 |
400 | 6.5 | 34.7 | 46.3 | 69.4 | 104 | 174 | 290 |
425 | 5.5 | 28.8 | 38.4 | 57.5 | 86.3 | 144 | 240 |
450 | 4.6 | 23.0 | 30.7 | 46.0 | 69.0 | 115 | 192 |
475 | 3.7 | 17.1 | 22.8 | 34.2 | 51.3 | 85.4 | 142 |
500 | 2.8 | 11.6 | 15.4 | 23.2 | 34.7 | 57.9 | 96.5 |
538 | 1.4 | 5.9 | 7.9 | 11.8 | 17.7 | 29.5 | 49.2 |
DN In inches | Dimension | ASME B16.5 Dimensional Sizes 1/2 inches to 2 1/2 inches | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
125 LBS 150 LBS | 300 LBS | 400 LBS | 600 LBS | 900 LBS | 1500 LBS | 2500 LBS | ||||||||||
inches | millimeter | inches | millimeter | inches | millimeter | inches | millimeter | inches | millimeter | inches | millimeter | inches | millimeter | |||
1/2 | A | 3 1/2 | 88.9 | 3 3/4 | 95.2 | 3 3/4 | 95.2 | 3 3/4 | 95.2 | 4 3/4 | 121 | 4 3/4 | 121 | 5 1/4 | 133.4 | |
b | 7/16 | 11.1 | 9/16 | 14.3 | 9/16 | 14.3 | 9/16 | 14.3 | 7/8 | 22.2 | 7/8 | 22.2 | 1 3/16 | 30.2 | ||
D2 | 1 3/8 | 34.9 | 1 3/8 | 34.9 | 1 3/8 | 34.9 | 1 3/8 | 34.9 | 1 3/8 | 34.9 | 1 3/8 | 34.9 | 1 3/8 | 34.9 | ||
D1 | 2 3/8 | 60.3 | 2 5/8 | 66.7 | 2 5/8 | 66.7 | 2 5/8 | 66.7 | 3 1/4 | 82.6 | 3 1/4 | 82.6 | 3 1/2 | 88.9 | ||
n | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | – | 4 | 44 | ||
d | 5/8 | 15.9 | 5/8 | 15.9 | 5/8 | 15.9 | 5/8 | 15.9 | 7/8 | 22.2 | 7/8 | 22.2 | 7/8 | 22.2 | ||
3/4 | A | 3 7/8 | 98.4 | 4 5/8 | 117.5 | 4 5/8 | 117.5 | 4 5/8 | 117.5 | 5 1/8 | 130 | 5 1/8 | 130 | 5 1/2 | 139.7 | |
b | 1/2 | 12.7 | 5/8 | 15.9 | 5/8 | 15.9 | 5/8 | 15.9 | 1 | 25.4 | 1 | 25.4 | 1 1/4 | 31.8 | ||
D2 | 1 11/16 | 42.9 | 1 11/16 | 42.9 | 1 11/16 | 42.9 | 1 11/16 | 42.9 | 1 11/16 | 42.9 | 1 11/16 | 42.9 | 1 11/16 | 42.9 | ||
D1 | 2 3/4 | 69.8 | 3 1/4 | 82.5 | 3 1/4 | 82.5 | 3 1/4 | 82.5 | 3 1/2 | 88.9 | 3 1/2 | 88.9 | 3 3/4 | 95.2 | ||
n | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | – | 4 | 44 | ||
d | 5/8 | 15.9 | 3/4 | 19 | 3/4 | 19 | 3/4 | 19 | 7/8 | 22.2 | 7/8 | 22.2 | 7/8 | 22.2 | ||
1 | A | 4 1/4 | 108 | 4 7/8 | 123.8 | 4 7/8 | 123.8 | 4 7/8 | 123.8 | 5 7/8 | 149.2 | 5 7/8 | 149.2 | 6 1/4 | 159 | |
b | 9/16 | 14.3 | 11/16 | 17.5 | 11/16 | 17.5 | 11/16 | 17.5 | 1 1/8 | 28.6 | 1 1/8 | 28.6 | 1 3/8 | 34.9 | ||
D2 | 2 | 50.8 | 2 | 50.8 | 2 | 50.8 | 2 | 50.8 | 2 | 50.8 | 2 | 50.8 | 2 | 50.8 | ||
D1 | 3 1/8 | 79.4 | 3 1/2 | 88.9 | 3 1/2 | 88.9 | 3 1/2 | 88.9 | 4 | 102 | 4 | 102 | 4 1/4 | 108 | ||
n | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | ||
d | 5/8 | 15.9 | 3/4 | 19 | 3/4 | 19 | 3/4 | 19 | 1 | 25.4 | 1 | 25.4 | 1 | 25.4 | ||
1 1/4 | A | 4 5/8 | 117.5 | 5 1/4 | 133.4 | 5 1/4 | 133.4 | 5 1/4 | 133.4 | 6 1/4 | 159 | 6 1/4 | 159 | 7 1/4 | 184.2 | |
b | 5/8 | 15.9 | 3/4 | 19 | 13/16 | 20.6 | 13/16 | 20.6 | 1 1/8 | 28.6 | 1 1/8 | 28.6 | 1 1/2 | 38.1 | ||
D2 | 2 1/2 | 63.5 | 2 1/2 | 63.5 | 2 1/2 | 63.5 | 2 1/2 | 63.5 | 2 1/2 | 63.5 | 2 1/2 | 63.5 | 2 1/2 | 63.5 | ||
D1 | 3 1/2 | 88.9 | 3 7/8 | 98.4 | 3 7/8 | 98.4 | 3 7/8 | 98.4 | 4 3/8 | 111 | 4 3/8 | 111 | 5 1/8 | 130 | ||
n | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | ||
d | 5/8 | 15.9 | 3/4 | 19 | 3/4 | 19 | 3/4 | 19 | 1 | 25.4 | 1 | 25.4 | 1 1/8 | 28.6 | ||
1 1/2 | A | 5 | 127 | 6 1/8 | 155.6 | 6 1/8 | 155.6 | 6 1/8 | 155.6 | 7 | 177.8 | 7 | 177.8 | 8 | 203 | |
b | 11/16 | 17.5 | 13/16 | 20.6 | 7/8 | 22.2 | 7/8 | 22.2 | 1 1/4 | 31.8 | 1 1/4 | 31.8 | 1 3/4 | 44.5 | ||
D2 | 2 7/8 | 73 98 | 2 7/8 | 73 | 2 7/8 | 73 | 2 7/8 | 73 | 2 7/8 | 73 | 2 7/8 | 73 | 2 7/8 | 73 | ||
D1 | 3 7/8 | 4 | 4 1/2 | 114 | 4 1/2 | 114 | 4 1/2 | 114 | 4 7/8 | 124 | 4 7/8 | 124 | 5 3/4 | 146 | ||
n | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | ||
d | 5/8 | . 15.9 | 7/8 | 22.2 | 7/8 | 22.2 | 7/8 | 22.2 | 1 1/8 | 28.6 | 1 1/8 | 28.6 | 1 1/4 | 31.8 | ||
2 | A | 6 | 152.4 | 6 1/2 | 165.1 | 6 1/2 | 165.1 | 6 1/2 | 165.1 | 8 1/2 | 215.9 | 8 1/2 | 215.9 | 9 1/4 | 234.9 | |
b | 3/4 | 19 | 7/8 | 22.2 | 1 | 25.4 | 1 | 25.4 | 1 1/2 | 38.1 | 1 1/2 | 38.1 | 2 | 50.8 | ||
D2 | 3 5/8 | 92.1 | 3 5/8 | 92.1 | 3 5/8 | 92.1 | 3 5/8 | 92.1 | 3 5/8 | 92.1 | 3 5/8 | 92.1 | 3 5/8 | 92.1 | ||
D1 | 4 3/4 | 121 | 5 | 127 | 5 | 127 | 5 | 127 | 6 1/2 | 165.1 | 6 1/2 | 165.1 | 6 3/4 | 171 | ||
n | 4 | 4 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | ||
d | 3/4 | 19 | 3/4 | 19 | 3/4 | 19 | 3/4 | 19 | 1 | 25.4 | 1 | 25.4 | 1 1/8 | 28.6 | ||
2 1/2 | A | 7 | 177.8 | 7 1/2 | 190.5 | 7 1/2 | 190.5 | 7 1/2 | 190.5 | 9 5/8 | 244 | 9 5/8 | 244 | 10 1/2 | 266.7 | |
b | 7/8 | 22.2 | 1 | 25.4 | 1 1/8 | 28.6 | 1 1/8 | 28.6 | 1 5/8 | 41.3 | 1 5/8 | 41.3 | 2 1/4 | 57.2 | ||
D2 | 4 1/8 | 104.8 | 4 1/8 | 104.8 | 4 1/8 | 104.8 | 4 1/8 | 104.8 | 4 1/8 | 105 | 4 1/8 | 105 | 4 1/8 | 105 | ||
D1 | 5 1/2 | 139.7 | 5 7/8 | 149.2 | 5 7/8 | 149.2 | 5 7/8 | 149.2 | 7 1/2 | 190.5 | 7 1/2 | 190.5 | 7 3/4 | 197 | ||
n | 4 | 4 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | ||
d | 3/4 | 19 | 7/8 | 22.2 | 7/8 | 22.2 | 7/8 | 22.2 | 1 1/8 | 28.6 | 1 1/8 | 28.6 | 1 1/4 | 31.8 |
CLASS | Nominal Pipe Size | LWN Flange |
---|---|---|
150 lb | ½ | 1 |
¾ | 2 | |
1 | 2 | |
1¼ | 3 | |
1½ | 3 | |
2 | 5 | |
2½ | 8 | |
3 | 9 | |
3½ | 12 | |
4 | 13 | |
5 | 15 | |
6 | 19 | |
8 | 30 | |
10 | 43 | |
12 | 64 | |
14 | 90 | |
16 | 98 | |
18 | 130 | |
20 | 165 | |
22 | 185 | |
24 | 220 | |
300 lb | ½ | 2 |
¾ | 3 | |
1 | 3 | |
1¼ | 4.5 | |
1½ | 6.5 | |
2 | 7 | |
2½ | 10 | |
3 | 14 | |
3½ | 17 | |
4 | 24 | |
5 | 31 | |
6 | 39 | |
8 | 58 | |
10 | 81 | |
12 | 115 | |
14 | 165 | |
16 | 220 | |
18 | 280 | |
20 | 325 | |
22 | 370 | |
24 | 490 | |
400 lb | ½ | 2 |
¾ | 3 | |
1 | 3.5 | |
1¼ | 4.5 | |
1½ | 6.5 | |
2 | 8 | |
2½ | 12 | |
3 | 15 | |
3½ | 21 | |
4 | 26 | |
5 | 31 | |
6 | 44 | |
8 | 67 | |
10 | 91 | |
12 | 130 | |
14 | 191 | |
16 | 253 | |
18 | 310 | |
20 | 378 | |
22 | 405 | |
24 | 539 | |
600 lb | ½ | 2 |
¾ | 3 | |
1 | 4 | |
1¼ | 5 | |
1½ | 7 | |
2 | 9 | |
2½ | 13 | |
3 | 16 | |
3½ | 21 | |
4 | 37 | |
5 | 63 | |
6 | 80 | |
8 | 115 | |
10 | 177 | |
12 | 215 | |
14 | 259 | |
16 | 366 | |
18 | 476 | |
20 | 612 | |
22 | 590 | |
24 | 876 | |
900 lb | ½ | 6 |
¾ | 6 | |
1 | 7.5 | |
1¼ | 10 | |
1½ | 14 | |
2 | 22 | |
2½ | 31 | |
3 | 36 | |
4 | 53 | |
5 | 83 | |
6 | 110 | |
8 | 172 | |
10 | 245 | |
12 | 326 | |
14 | 400 | |
16 | 459 | |
18 | 647 | |
20 | 792 | |
24 | 1480 | |
1500 lb | ½ | 6 |
¾ | 6 | |
1 | 8 | |
1¼ | 10 | |
1½ | 14 | |
2 | 25 | |
2½ | 36 | |
3 | 48 | |
4 | 73 | |
5 | 132 | |
6 | 165 | |
8 | 260 | |
10 | 436 | |
12 | 667 | |
14 | 940 | |
16 | 1250 | |
18 | 1625 | |
20 | 2050 | |
24 | 2825 | |
2500 lb | ½ | 7 |
¾ | 9 | |
1 | 12 | |
1¼ | 18 | |
1½ | 25 | |
2 | 38 | |
2½ | 55 | |
3 | 83 | |
4 | 127 | |
5 | 210 | |
6 | 323 | |
8 | 485 | |
10 | 925 | |
12 | 1300 |
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
S31803 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 22.0 – 23.0 | 3.0 – 3.5 | 4.50 – 6.50 | 0.14 – 0.20 | 63.72 min |
Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
S31803 | 7.8 g/cm3 | 1350 °C (2460 °F) | Psi – 116000 , MPa – 800 | Psi – 80000 , MPa – 550 | 15 % |
We are One Of The Most Trusted Supplier Of F51 Duplex Steel Long Weld Neck Flange in India. For final ASTM A182 DSS F51 Long Weld Neck Flange Price List
Please Call on +91 96194 44982 or drop an E-Mail : [email protected]
astm a182 dss f51 raised face long weld neck flange manufacturer, duplex steel f51 long weld neck flange dimensions, dss uns s31803 long weld neck flange dealer, duplex stainless steel f51 class 150 long weld neck flanges supplier in india, f51 duplex steel long weld neck flange price list, astm a182 duplex steel ff51 long welding neck flanges supplier in mumbai, duplex stainless steel f51 table d long weld neck flanges, buy duplex steel f51 long weld neck flanges asme b16.5 class 150, dss saf 2205 long weld neck flange en 1092-1, f51 duplex steel b16.47 series b 600lb long weld neck flange, dss f51 long weld neck flange exporter in india, duplex steel f51 long weld neck flange price, f51 duplex steel long weld neck flange weight chart, dss f51 long welding neck flange manufacturer in ludhiana, a182 dss f51 long welding neck flange, dss f51 awwa c207 class b long weld neck flange dealers in maharashtra, duplex stainless steel f51 industrial long weld neck flanges, a182 dss f51 long weld neck flange in mumbai, astm a182 dss f51 raised face long weld neck flange supplier, Astm A182 Duplex Steel F51 Long Weld Neck Flange Supplier, f51 steel lwn flange, duplex stainless steel 2205 long weld neck flange in best price, astm a182 dss f51 long weld neck flange supplier, class 600 long weld neck flange duplex steel f51, a182 duplex steel f51 bs10 table d long weld neck flange, duplex steel f51 long weld neck flanges manufacturer in mumbai, f51 duplex steel long welding neck flange manufacturers, astm a182 duplex steel f51 long weld neck flange, duplex steel f51 lwn flange at best price in india, astm a182 dss ff51 long weld neck flange manufacturer, buy grade f51 duplex steel long weld neck flange flat face, astm a182 duplex steel f51 long weld neck flange stockist, Astm A182 Duplex Steel F51 Long Weld Neck Flange Manufacturer, dss f51 long weld neck flange b16.47 series a manufacturers in mumbai, dss f51 long welding neck flange latest price, cheap price duplex steel f51 table e long weld neck flange, duplex steel 1.4462 long weld neck flange, dss f51 long weld neck flange near me, duplex steel s31803 long weld neck flange wholesaler in mumbai, grade f51 duplex steel long weld neck flange dimensions class 150 exporters, duplex steel f51 long welding neck flange supplier, dss f51 b16.47 series a (mss sp44) long weld neck flange 900lb, best price of duplex steel f51 bs10 long weld neck flanges, b16.47 series b long weld neck flange duplex steel f51, duplex stainless steel f51 long weld neck flange bs 4504, duplex steel 1.4462 long weld neck flange manufacturer, duplex stainless steel f51 pn6-pn40 long weld neck flange suppliers, duplex steel astm a182 f51 long weld neck flange manufacturer.
MIDDLE EAST
| AFRICA
| EUROPE
| ASIA
|
Bengaluru | Mumbai | Chennai | Hyderabad | Kolkata | Pune |
New Delhi | Ahmedabad | Jaipur | Surat | Salem | Gandhinagar |
Bhiwandi | Tiruppur | Sivakasi | Jamnagar | Thiruvananthapuram | Rajahmundry |
Bhubaneswar | Vijaywada | Firozabad | Bokaro Steel City | Rajkot | Bharuch |
Panna | Raipur | Cochin | Ludhiana | Panipat | Durgapur |
Peenya | Pimpri-Chinchwad | Channapatna | Kharagpur | Nashik | Bareilly |
Varanasi | Haldia | Rourkela | Bangalore | Moradabad | Indore |
Visakhapatnam | Trivandrum | Pithampur | Dibrugarh | Angul | Gwalior |
Coimbatore | Kannur | Nagpur | Vadodara | Rudrapur | Noida |
Agra | Bhagalpur | Jamshedpur | Bhilai | Lucknow | kanpur |
Thane | Bhopal | Navi Mumbai | Vasai | Bikaner | Maharashtra |
©2022 All Rights Reserved. With ❤ by Hex Forge Inc. Design & SEO by Rath Infotech