Cupro Nickel 90/10 RTJ Flange

Ring Type Joint Flange

ASTM B151 Cupro Nickel 90/10 RTJ Flange​

UNS C70600, 2.0872, ASTM B151 90/10 RTJ Flanges

Ring Type Joint Flange

Cu-Ni 90/10 Ring Type Joint Flange

UNS C70600, 2.0872, ASTM B151 Cu-Ni 90/10 Ring Type Joint Flange

Ring Type Joint Flange

ASTM B151 Cupro Nickel 90/10 RTJ Flange

UNS C70600, 2.0872, ASTM B151 90/10 RTJ Flange

Ring Type Joint Flange

Cu-Ni 90/10 Ring Type Joint Flange

UNS C70600, 2.0872, ASTM B151 90/10 Ring Joint Flange

Hex Forge Inc is a well-known Cu 90/10 RTJ Flange manufacturer, supplier, and exporter. These Flanges are available in varied sizes, grades, diameters, metals, alloys, and standards, with the ability to be formed and fabricated. Hex Forge Inc has invested in cutting-edge machinery to ensure that the Cupro Nickel 90/10 RTJ Flange is of the highest possible quality. We produced Cupro Nickel 90/10 RTJ Flanges at a very affordable price. They have years of experience, abilities, and expertise in this sector. This allows us to create large quantities of Cupro Nickel 90/10 RTJ Flange while maintaining high quality. Our customers value our Flanges because of their high quality and precision.

90% copper and 10% nickel alloy make up the Cu 90/10 RTJ Flange. It also contains manganese and iron, which help it to resist corrosion. The hydrogen embrittlement and stress corrosion resistance of this 90/10 alloy are exceptional. Cupro Nickel 90/10 RTJ Flanges are extensively used in pressure vessel construction because they are affordable and can withstand temperatures up to 300 degrees Celsius. These are capable of excellent welding and manufacturing. The mechanical qualities of these flanges maintain cryogenic temperatures. The hardness and flexibility of these flanges make them ideal for marine applications. The standard packing material wraps the RTJ Flange, protecting it from corrosion and scratches. Such packaging might take the form of wooden crates, cartons, or cases, or it can be customized to meet the customer’s needs.

CU-NI ALLOY 90-10 RING JOINT FLANGE CLASS 150, CUPRO NICKEL 90 10 RTJ FLANGE MANUFACTURER, CUPRO NICKEL 90-10 RTJ FLANGE PRICE, CUPRO NICKEL 90-10 RTJ FLANGE SUPPLIER.

UNS C70600 RTJ FLANGE, ASTM B151 CUPRO NICKEL 90/10 RTJ FLANGE STOCKIST IN MUMBAI, INDIA.

Finally, the container is labeled with the appropriate information, such as the brand, grade, size, and product specs.

Specification And Material Grade Of Cupro Nickel 90/10 RTJ Flange

Specification : ASTM B151 / ASME SB151

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

Ring Type Joint Flange Drawing
Cupro Nickel 90/10 RTJ Flanges

Equivalent Grades Of Cupro Nickel 90/10 RTJ Flanges

STANDARD WERKSTOFF NR. UNS
Copper Nickel 90/10 2.0872 C70600

WE MANUFACTURE ASTM B151 Cupro Nickel 90/10 RTJ FLANGE AS PER INTERNATIONAL STANDARDS & SPECIFICATIONS. 90/10 Cupro Nickel RTJ FLANGES MANUFACTURERS IN INDIA, CUSTOM SIZES Cupro Nickel 90/10 RING TYPE JOINT FLANGE CAN BE PRODUCED AS PER CLIENT DRAWING

Dimensional Standards
Manufacturing Facilities :

Cupro Nickel 90/10 RTJ Flange Pressure Rating

ASME B16.5 RTJ 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

90/10 Cupro Nickel Standard RTJ Flange Sizes Chart

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

Weight Chart Of Cupro Nickel 90/10 RTJ Flange ​

Nominal Pipe Size Groove Dimensions Diameter of Raised Portion K
150 PSI 300 PSI 400 PSI 600 PSI 900 PSI 1500 PSI 2500 PSI Groove # Pitch Dia Depth Width Radius at Bottom 150 PSI 300 400 600 PSI 900 PSI 1500 PSI 2500 PSI Depth
P E F R E
6 R46 8-5/16 3/8 17/32 1/16 9-3/4 3/8
6 47 9 1/2 25/32 1/16 11 1/2
8 48 9-3/4 1/4 11/32 1/32 10-3/4 1/4
8 8 8 8 49 10-5/8 5/16 15/32 1/32 11-7/8 12-1/8 5/16
……. 8 50 10-5/8 7/16 21/32 1/16 12-1/2 7/16
8 51 11 9/16 29/32 1/16 13-3/8 9/16
10 52 12 1/4 11/32 1/32 13 1/4
10 10 10 10 53 12-3/4 5/16 15/32 1/32 14 14-1/4 5/16
10 54 12-3/4 7/16 21/32 1/16 14-5/8 7/16
10 55 13-1/2 11/16 1-3/16 3/32 16-3/4 11/16
12 56 15 1/4 11/32 1/32 16 1/4
12 12 12 12 57 15 5/16 15/32 1/32 16-1/4 16-1/2 5/16
12 58 15 9/16 29/32 1/16 17-1/4 9/16
14 59 15-5/8 1/4 11/32 1/32 16-3/4 1/4
12 60 16 11/16 1-5/16 3/32 19-1/2 11/16
14 14 14 61 16-1/2 5/16 15/32 1/32 18 5/16
14 62 16-1/2 7/16 21/32 1/16 18-3/8 7/16
14 63 16-1/2 5/8 1-1/16 3/32 19-1/4 5/8
16 64 17-7/8 1/4 11/32 1/32 19 1/4
16 16 16 65 18-1/2 5/16 15/32 1/32 20 5/16
16 66 18-1/2 7/16 21/32 1/16 20-5/8 7/16
16 67 18-1/2 11/16 1-3/16 3/32 21-1/2 11/16
18 68 20-3/8 1/4 11/32 1/32 21-1/2 1/4
18 18 18 69 21 5/16 15/32 1/32 22-5/8 5/16
18 70 21 1/2 25/32 1/16 23-3/8 1/2
18 71 21 11/16 1-3/16 3/32 24-1/8 11/16
20 20 72 22 1/4 11/33 1/32 23-1/2 1/4
20 20 73 23 3/8 17/32 1/16 25 3/8
20 74 23 1/2 25/32 1/16 25-1/2 1/2
20 75 23 11/16 1-5/16 3/32 26-1/2 11/16
24 76 26-1/2 1/4 11/32 1/32 28 1/4
24 24 24 77 27-1/4 7/16 21/32 1/16 29-1/2 7/16
24 78 27-1/4 5/8 1-1/16 3/32 30-3/8 5/8
24 79 27-1/4 13/16 17/16 3/32 31-1/4 13/16

ASTM B151 Cupro Nickel 90/10 RTJ Flange Chemical Composition

Grade Cu Mn Pb Ni Fe Zn
Cu-Ni 90-10 88.6 min 1.0 max .05 max 9-11 max 1.8 max 1 max

90/10 Cupro Nickel RTJ Flange Mechanical Properties

Element Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
Copper Nickel 90-10 0.323 lb/in3 at 68 F 2260 F 50000 psi 20000 psi 30 %

We are One Of The Most Trusted Supplier Of 90/10 Cupro Nickel RTJ Flange in India. For final ASTM B151 Cupro Nickel 90/10 RTJ Flange Price List

Please Call on +91 96194 44982 or drop an E-Mail : [email protected]

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We Export Cupro Nickel 90/10 RTJ Flanges Across the Globe​

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Domestic Supply Cupro Nickel 90/10 RTJ Flanges​

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We Serve application Industry
Our products range of Cupro Nickel 90/10 RTJ Flange find application in various areas such as : Civil Construction Industries, Vessels, power Generation Units ( Nuclear, Ship Building Industries, Home Fittings, Heavy Engineering Industries, Pumps, Valves, Hydro or Thermal), Oil Expansion Projects, Fertilizer Plants, Off Shore & On Shore Oil Towers, Petro-Chemical Industries, Railways, Steel Plants etc, Civil Industries.
Hex Forge Inc. is a leading manufacturer, supplier, stockist, and exporter of fasteners, flanges and Tubes in a variety of types.
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