2507 super duplex pdf

2507 Super Duplex Flanges

Super Duplex Stainless Steel Blind Flanges Manufacturer In India.

The 2507 standard can be defined as the super duplex grade of stainless steel. The primary chemical components of the 2507 Super Duplex Flanges consist of 25% chromium, 4% molybdenum, and 7% nickel in its alloy. The Super Duplex Stainless Steel Flanges are known for their excellent corrosion resistance properties and high strength. We are a renowned Super Duplex Flange Manufacturer In India who produces different types of 2507 flanges and customizes them according to our client’s requirements. For example, our Super Duplex 2507 Blind Flanges are available in various dimensions and finishes per preferences.

Our Super Duplex Stainless Steel Flanges have a wide range of applications in various industries. The Steel 2507 Blind Flange is used in the equipment industry for chemical processing, petrochemical, and seawater. Our 2507 Super Duplex Weld Neck Flanges are made up of good quality raw material and show extreme resistance to chloride stress-related corrosion cracking. We produce different types of ASTM A182 Super Duplex 2507 Flat Face Flanges having high thermal conductivity and low coefficient of thermal expansion. Our products, including Super Duplex 2507 Plate Flanges, go through a rigorous series of tests to ensure their quality and safety. We supply nothing but the best to our esteemed clients.


2507 Super Duplex Flanges
2507 Super Duplex Flanges

2507 Super Duplex Flanges

Super Duplex Blind Flanges
Super Duplex Blind Flanges

Super Duplex Blind Flanges

Super Duplex 2507 Flanges
Super Duplex 2507 Flanges

Super Duplex 2507 Flanges

Super Duplex Stainless Steel Flanges
Super Duplex Stainless Steel Flanges

Super Duplex Stainless Steel Flanges

Super Duplex 2507 Wed Neck Flange
Super Duplex 2507 Wed Neck Flange

Super Duplex 2507 Wed Neck Flange

Super Duplex Slip On Flanges
Super Duplex Slip On Flanges

Super Duplex Slip On Flanges



super duplex flanges manufacturers in india

Table of Content



Standard Dimensions Of Super Duplex Stainless Steel Flanges And Buy Alloy 2507 Wed Neck Flange At Affordable Prices In Mumbai, India.


2507 Super Duplex Flanges Dimensions Chart According to ASME B16.5

2507 Super Duplex Flanges Dimensions Chart According to ASME B16.5


Normal Pipe Size (NPS) Outside Daimeter (O.D.) Of Flange Thickness Of Flanges Diameter of Raised Face Hub at Base Diameter Lengtd Tdru Hub Bore And Diameter Hub at Bevel Diameter Radius of Fillet Socket Deptd
Weld Neck (WN) SORF (Slip-On) NPT (Threaded) SWRF (Socket) Loose (Lap Joint) SORF (Slip-on) SWRF (Socket) Loose (Lap Joint)
O Q R X Y Y Y W B H r Z
1/2 3-1/2 7/16 1-3/8 1-3/16 1-7/8 5/8 5/8 .88 .90 .84 1/8 3/8
3/4 3-7/8 1/2 1-11/16 1-1/2 2-1/16 5/8 5/8 1.09 1.11 1.05 1/8 7/16
1 4-1/4 9/16 2 1-15/16 2-3/16 11/16 11/16 1.36 1.38 1.32 1/8 1/2
1-1/4 4-5/8 5/8 2-1/2 2-5/16 2-1/4 13/16 13/16 1.70 1.72 1.66 3/16 9/16
1-1/2 5 11/16 2-7/8 2-9/16 2-7/16 7/8 7/8 1.95 1.97 1.90 1/4 5/8
2 6 3/4 3-5/8 3-1/16 2-1/2 1 1 2.44 2.46 2.38 5/16 11/16
2-1/2 7 7/8 4-1/8 3-9/16 2-3/4 1-1/8 1-1/8 2.94 2.97 2.88 5/16 3/4
3 7-1/2 15/16 5 4-1/4 2-3/4 1-3/16 1-3/16 3.57 3.60 3.50 3/8 13/16
3-1/2 8-1/2 15/16 5-1/2 4-13/16 2-13/16 1-1/4 1-1/4 4.07 4.10 4.00 3/8 7/8
4 9 15/16 6-3/16 5-5/16 3 1-5/16 1-5/16 4.57 4.60 4.50 7/16 15/16
5 10 15/16 7.5/16 6-7/16 3-1/2 1-7/16 1-7/16 5.66 5.69 5.56 7/16 15/16
6 11 1 8-1/2 7-9/16 3-1/2 1-9/16 1-9/16 6.72 6.75 6.63 1/2 1-1/16
8 13-1/2 1-1/8 10-5/8 9-11/16 4 1-3/4 1-3/4 8.72 8.75 8.63 1/2 1-1/4
10 16 1-3/16 12-3/4 12 4 1-15/16 1-15/16 10.88 10.92 10.75 1/2 1-5/16
12 19 1-1/4 15 14-3/8 4-1/2 2-3/16 2-3/16 12.88 12.92 12.75 1/2 1-9/16
14 21 1-3/8 16-1/4 15-3/4 5 2-1/4 3-1/8 14.14 14.18 14.00 1/2 1-5/8
16 23-1/2 1-7/16 18-1/2 18 5 2-1/2 3-7/16 16.16 16.19 16.00 1/2 1-3/4
18 25 1-9/16 21 19-7/8 5-1/2 2-11/16 3-13/16 18.18 18.20 18.00 1/2 1-15/16
20 27-1/2 1-11/16 23 22 5-11/16 2-7/8 4-1/16 20.20 20.25 20.00 1/2 2-1/8
24 32 1-7/8 27-1/4 26-1/8 6 3-1/4 4-3/8 24.25 24.25 24.00 1/2 2-1/2

Super Duplex 2507 Flanges Price List

Description Price In INR (Per Piece)
Super Duplex 2507 Slip On Flange
2 X 150# 500.00
3 X 150# 699.00
4 X 150# 850.00
6 X 150# 1200.00
Super Duplex 2507 Socket Weld Flange
3/4" X 150# X SCH XS 269.00
1” X 150# X SCH XS 500.00
1-1/2” X 150# X SCH XS 894.00
2 X 150# X SCH XS 1200.00
Super Duplex 2507 Weld Neck Flange
2 X 150# X SCH STD 800.00
3 X 150# X SCH STD 1299.00
4 X 150# X SCH STD 1500.00
6 X 150# X SCH STD 1800.00
Super Duplex 2507 Blind Flange
3/4 X 150# 400.00
1 X 150# 650.00
1-1/2 X 150# 950.00
2 X 150# 1400.00
3 X 150# 1750.00
4 X 150# 2000.00
6 X 150# 2500.00

Rajendra Piping & Fittings 2507 Super Duplex Flanges Manufacturer in India. For final Super Duplex Stainless Steel Blind Flanges Price List Please Call on +91(22) – 6743 8321 or drop an Email to info@rpfindia.com.


We are Manufacturer Of Super Duplex Slip On Flanges With Best Quality And Refer Super Duplex Stainless Steel Socket Weld Flanges Weight Chart According to ASME B16.5, Specification Chart Of SAF 2507 Spectacle Blind Flanges.


Super Duplex Blind Flanges Maximum Weight

NPS (Nominal Pipe Size) SORF (Slip On) NPT (Threaded) SWRF (Socket Weld) Loose (Lap Joint) BLRF (Blind) WRNR (Weld Neck)
½ 1 1 2 1 2 2
¾ 2 2 2 2 2 2
1 2 2 2 2 2 3
1¼ 3 3 3 3 3 3
1½ 3 3 3 3 4 4
2 5 5 5 5 5 6
2½ 8 8 8 8 7 10
3 9 9 9 9 9 11.5
3½ 11 12 11 11 13 12
4 13 13 13 13 17 16.5
5 15 15 15 15 20 21
6 19 19 19 19 27 26
8 30 30 30 30 47 42
10 43 43 43 43 70 54
12 64 64 64 64 123 88
14 90 90 90 105 140 114
16 106 98 98 140 180 140
18 130 130 130 160 220 165
20 165 165 165 195 285 197
22 185 185 185 245 355 225
24 220 220 220 275 430 268

Super Duplex Flange Material Specification

Specification Format Of : 2507 Super Duplex Flanges
Size Details (1/2") To (48")
High Temperature Ratings Above 200° Celsius (400°F) For 150 Class Or Above 400° Celsius (750°F)
Low Temperature Ratings Above -29 ° Celsius (−20°F)
Manufacturer Of Japanese Standards JIS = 5K, 10K, 40K, 16K 20K 30K, 63K
Available Materials Cast Iron, Duplex Steel & Super Duplex Steel, Inconel, Stainless Steel, Wrought Iron, Alloy Steel, Mild Steel, Hastelloy, Carbon Steel, Copper Nickel.
Thickness Chart NPS ≤ 18
Bore Diameter Formula NPS ≤ 10
ASME B16.5 Standards EN1092, UNI, EN-1092, ANSI/ASME B16.5, API7S-43, API605, BS4504, API7S-15, API, ISO, MSS S44, ASME B16.48, AWWA C207, IS 2062, ISO70051, ASME B16.36, DIN, BS1560-3.1, B16.47 Series A & B.
Pressure Test Class 150 To Class 2500
Available Face Type Of Flanges FF, Raised Face, Large Male-Female And Small Male-Female, Lap-Joint Face, RTJ, Large Tongue & Groove And Small Tongue Groove.
Forging Techniques In
  • Machined/ Forged/ Heat Treated
Different Type Forged / Plate/ Threaded
ISO Approved Manufacturer Of Lap Joint, Socket-Weld, Threaded, Weld Neck, Blind, Slip-On
Wide Stockist In Below City Nagpur, Hyderabad, Ashburn, Johor Dallas, Khobar, Sharjah, Gurgaon, Istanbul, Paulo, Panipat, Surabaya, Lumpur, Surat, Cairo, Alexandria, Busan, Shah New Bogota, Faridabad, Minh Noida, Riyadh, Dombivli, Chennai, Puchong, Ludhiana, Jamnagar, Hanoi, Abu Bangkok, Kalyan, Thane, London, Secunderabad, Vapi, Hazira, Ho Nashik, Dhabi, Tehran, Coimbatore, Milan, Quezon Hangzhou, Dubai, Delhi, Pimpri-Chinchwad, Indore, City, Ambernath, Al Alam, Kota, Batam, Tau, Sao Seoul, Dhaka, Vasai Bahru, Kolkata, Singapore, Beijing, Sydney, Mexico Brisbane, Dammam, Ankleshwar, City, Houston, Guwahati, Ghaziabad, City, Perth, Kuala Visakhapatnam, Bengaluru, Santiago, Al Lucknow, Amsterdam, Chi Madrid, Paris, Chicago, Delhi, Vadodara, Zhengzhou, Jakarta, Pune, Calgary, Chandigarh, Oyama, Karachi, Jeddah, Mysuru, Melbourne, Bhopal, Baku, Patna, Ajman, Kochi, Bhubaneswar, Jaipur, Mumbai, Doha, Raipur, Jubail, Jamshedpur, Navi Rajkot, Shanghai, Tiruchirappalli, Manama, Virar, Agra, Vung Mumbai, Lagos, Ahmedabad
Application For Use Oil And Gas Industry
Municipal Pipe Systems
Food Processing And Manufacturing
Fossil Fuel Power Plants
Waterworks Systems
Nuclear Power Application
Power Plants Industry

Super Duplex 2507 Flanges Temperature Ratings/ Thickness Calculation For Pressure Vessel And ISO certified Alloy 2507 Reducing Flanges Manufacturer In India.

Super Duplex Flange Pressure Rating

2507 Super Duplex 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

Super Duplex Stainless Steel Flanges Thickness Chart In MM

Wall Thickness Of 2507 Super Duplex Flanges
Normal Pipe Size (NPS) O.D. (Outside Daimeter) Sch 10 Sch 20 Sch 30 STD Wall Outside Daimeter Sch 40 Sch 60 EXT Hvy Outside Daimeter Schedule 80 Schedule 100 Schedule 120 Schedule 140 Schedule 160 XX Hvy
½ 0.84 0.083 ... ... 0.109 0.109 ... 0.147 0.147 ... ... ... 0.188 0.294
¾ 1.05 0.083 ... ... 0.113 0.113 ... 0.154 0.154 ... ... ... 0.219 0.308
1 1.315 0.109 ... ... 0.133 0.133 ... 0.179 0.179 ... ... ... 0.25 0.358
1 ¼ 1.66 0.109 ... ... 0.14 0.14 ... 0.191 0.191 ... ... ... 0.25 0.382
1 ½ 1.9 0.109 ... ... 0.145 0.145 ... 0.2 0.2 ... ... ... 0.281 0.4
2 2.375 0.109 ... ... 0.154 0.154 ... 0.218 0.218 ... ... ... 0.344 0.436
2 ½ 2.875 0.12 ... ... 0.203 0.203 ... 0.276 0.276 ... ... ... 0.375 0.552
3 3.5 0.12 ... ... 0.216 0.216 ... 0.3 0.3 ... ... ... 0.438 0.6
3 ½ 4 0.12 ... ... 0.226 0.226 ... 0.318 0.318 ... ... ... ... 0.636
4 4.5 0.12 ... ... 0.237 0.237 ... 0.337 0.337 ... 0.438 ... 0.531 0.674
5 5.563 0.134 ... ... 0.258 0.258 ... 0.375 0.375 ... 0.5 ... 0.625 0.75
6 6.625 0.134 ... ... 0.28 0.28 ... 0.432 0.432 ... 0.562 ... 0.719 0.864
8 8.625 0.148 0.25 0.277 0.322 0.322 0.406 0.5 0.5 0.594 0.719 0.812 0.906 0.875
10 10.75 0.165 0.25 0.307 0.365 0.365 0.5 0.5 0.594 0.719 0.844 1 1.125 1
12 12.75 0.18 0.25 0.33 0.375 0.406 0.562 0.5 0.688 0.844 1 1.125 1.312 1
14 14 0.25 0.312 0.375 0.375 0.438 0.594 0.5 0.75 0.938 1.094 1.25 1.406 ...
16 16 0.25 0.312 0.375 0.375 0.5 0.656 0.5 0.844 1.031 1.219 1.438 1.594 ...
18 18 0.25 0.312 0.438 0.375 0.562 0.75 0.5 0.938 1.156 1.375 1.562 1.781 ...
20 20 0.25 0.375 0.5 0.375 0.594 0.812 0.5 1.031 1.281 1.5 1.75 1.969 ...
22 22 0.25 ... ... 0.375 ... ... 0.5 ... ... .... .... .... ....
24 24 0.25 0.375 0.562 0.375 0.688 0.969 0.5 1.219 1.531 1.812 2.062 2.344 ....
26 26 .... .... .... 0.375 .... .... 0.5 .... .... .... .... .... ....
30 30 0.312 0.5 0.625 0.375 .... .... 0.5 .... .... .... .... .... ....
36 36 0.312 0.5 0.625 0.375 0.75 .... 0.5 .... .... .... .... .... ....
40 40 .... .... .... 0.375 .... .... 0.5 .... .... .... .... .... ....
42 42 …….. …….. …….. 0.375 …….. …….. 0.5 …….. …….. …….. …….. …….. ……..
48 48 …….. …….. …….. 0.375 …….. …….. 0.5 …….. …….. …….. …….. …….. ……..

Check the market price before you Buy 2507 Super Duplex Steel Raised Face Flanges For Piping Connection And View Super Duplex 2507 Orifice Flange Bolt Size And Length Chart.

Alloy 2507 Wed Neck Flange Stud Bolt Size Chart

150# Flange As Per ANSI B16.5 300# Flange As Per ANSI B16.5 600# Flange As Per ANSI B16.5
Normal Pipe Size # Studs And Bolts Diameter of Studs And Bolts Length Of Studs # Studs And Bolts Diameter of Studs And Bolts Stud Length # Studs And Bolts Diameter of Studs And Bolts Length Of Studs
1/16 RF RTJ 1/16 RF RTJ 1/4 RF RTJ
1/2 4 0.50 2-1/4 – 4 0.50 2-1/2 3 4 0.50 3 3
3/4 4 0.50 2-1/2 – 4 0.63 3 3-1/2 4 0.63 3-1/2 3-1/2
1 4 0.50 2-1/2 3 4 0.63 3 3-1/2 4 0.63 3-1/2 3-1/2
1-1/4 4 0.50 2-3/4 3-1/4 4 0.63 3-1/4 3-3/4 4 0.63 3-3/4 3-3/4
1-1/2 4 0.50 2-3/4 3-1/4 4 0.75 3-1/2 4 4 0.75 4-1/4 4-1/4
2 4 0.63 3-1/4 3-3/4 8 0.63 3-1/2 4 8 0.63 4-1/4 4-1/4
2-1/2 4 0.63 3-1/2 4 8 0.75 4 4-1/2 8 0.75 4-3/4 4-3/4
3 4 0.63 3-1/2 4 8 0.75 4-1/4 4-3/4 8 0.75 5 5
3-1/2 8 0.63 3-1/2 4 8 0.75 4-1/4 5 8 0.88 5-1/2 5-1/2
4 8 0.63 3-1/2 4 8 0.75 4-1/2 5 8 0.88 5-3/4 5-3/4
5 8 0.75 3-3/4 4-1/4 8 0.75 4-3/4 5-1/4 8 1.00 6-1/2 6-1/2
6 8 0.75 4 4-1/2 12 0.75 4-3/4 5-1/2 12 1.00 6-3/4 6-3/4
8 8 0.75 4-1/4 4-3/4 12 0.88 5-1/2 6 12 1.13 7-1/2 7-3/4
10 12 0.88 4-1/2 5 16 1.00 6-1/4 6-3/4 16 1.25 8-1/2 8-1/2
12 12 0.88 4-3/4 5-1/4 16 1.13 6-3/4 7-1/4 20 1.25 8-3/4 8-3/4
14 12 1.00 5-1/4 5-3/4 20 1.13 7 7-1/2 20 1.38 9-1/4 9-1/4
16 16 1.00 5-1/4 5-3/4 20 1.25 7-1/2 8 20 1.50 10 10
18 16 1.13 5-3/4 6-1/4 24 1.25 7-3/4 8-1/4 20 1.63 10-3/4 10-3/4
20 20 1.13 6-1/4 6-3/4 24 1.25 8 8-3/4 24 1.63 11-1/4 11-1/2
24 20 1.25 6-3/4 7-1/4 24 1.50 9 10 24 1.88 13 13-1/4

 

900# Flange As Per ANSI B16.5 1500# Flange As Per ANSI B16.5 2500# Flange As Per ANSI B16.5
Normal Pipe Size # Studs And Bolts Diameter of Bolts And Studs Stud Length # Studs And Bolts Diameter of Studs And Bolts Length Of Studs # Studs And Bolts Diameter of Studs And Bolts Length Of Studs
1/4 RF RTJ 1/4 RF RTJ 1/4 RF RTJ
1/2 4 0.75 4-1/4 4-1/4 4 0.75 4-1/4 4-1/4 4 0.75 4-3/4 4-3/4
3/4 4 0.75 4-1/2 4-1/2 4 0.75 4-1/2 4-1/2 4 0.75 5 5
1 4 0.88 5 5 4 0.88 5 5 4 0.88 5-1/2 5-1/2
1-1/4 4 0.88 5 5 4 0.88 5 5 4 1.00 6 6
1-1/2 4 1.00 5-1/2 5-1/2 4 1.00 5-1/2 5-1/2 4 1.13 6-3/4 6-3/4
2 8 0.88 5-3/4 5-3/4 8 0.88 5-3/4 5-3/4 8 1.00 7 7
2-1/2 8 1.00 6-1/4 6-1/4 8 1.00 6-1/4 6-1/4 8 1.13 7-3/4 8
3 8 0.88 5-3/4 5-3/4 8 1.13 7 7 8 1.25 8-3/4 9
4 8 1.13 6-3/4 6-3/4 8 1.25 7-3/4 7-3/4 8 1.50 10 10-1/4
5 8 1.25 7-1/2 7-1/2 8 1.50 9-3/4 9-3/4 8 1.75 11-3/4 12-1/4
6 12 1.13 7-1/2 7-3/4 12 1.38 10-1/4 10-1/2 8 2.00 13-1/2 14
8 12 1.38 8-3/4 8-3/4 12 1.63 11-1/2 11-3/4 12 2.00 15 15-1/2
10 16 1.38 9-1/4 9-1/4 12 1.88 13-1/4 13-1/2 12 2.50 19-1/4 20
12 20 1.38 10 10 16 2.00 14-3/4 15-1/4 12 2.75 21-1/4 22
14 20 1.50 10-3/4 11 16 2.25 16 16-3/4 – – – –
16 20 1.63 11-1/4 11-1/2 16 2.50 17-1/2 18-1/2 – – – –
18 20 1.88 12-3/4 13-1/4 16 2.75 19-1/2 20-3/4 – – – –
20 20 2.00 13-3/4 14-1/4 16 3.00 21-1/4 22-1/4 – – – –
24 20 2.50 17-1/4 18 16 3.50 24-1/4 25-1/2 – – – –

Grade Type Of Super Duplex Steel Flanges

UNS S32750 Flanges
UNS S32750 Flanges
UNS S32760 Flanges
UNS S32760 Flanges


Super Duplex Slip On Flanges Dimensional Tolerance

2507 Super Duplex FlangesTolerance Table
A O.D. (Outside Diameter)
  • When O.D. (Outside Diameter) is 24" or less: ±1/16" (1.6 millimeter)
  • When O.D. (Outside Diameter) is over 24": ±1/8" (3.2 millimeter)
D Inside Diameter (I.D.)
  • 10" and smaller: ±1/32" (0.8 mm)
  • 12" thru 18": +1/8" (3.2 mm)
  • 20" and larger: -1/16" (1.6 mm)
B Diameter of contact face
  • 1/16" raised face: ±1/32" (0.8 mm)
  • 1/4" RF (Raised Face), T/G (Tongue & Groove), (male & female), (m/f): ±1/64" (0.4 millimeter)
J Diameter of hub at base
  • When hub base is 24" or smaller: ±1/16" (1.6 millimeter)
  • When hub base is over 24": ±1/8" (3.2 millimeter)
H Diameter of hub at point of welding
  • 5" and smaller: +3/32" (2.4 mm), -1/32" (0.8 mm)
  • 6" and larger: +5/32" (4.0 mm), -1/32 (0.8 mm)
P Drilling
  • Circle Bolts: ±1/16" (1.6 mm)
  • Bolts hole spacing: ±1/32" (0.8 mm)
  Eccentricity of bolt circle with respect to facing
  • 2 1/2" and smaller ±1/32" (0.8 mm) maximum
  • 3" and larger ±1/16" (1.6 mm) maximum
C Thickness
  • 18" and smaller: ±1/8" (3.2 mm), -0"
  • 20" and larger: ±3/16" (4.8 mm), -0"
K Length of hub
  • 10" and smaller: ±1/16" (1.6 mm)
  • 12" and larger: ±1/8" (3.2 mm)

SAF 2507 Super Duplex Equivalent

Standard2507 Super Duplex Flanges
UNS UNS S32750 Flanges And UNS S32760 Flanges
Werkstoff Nr.1.4410

Super Duplex 2507 Chemical Composition

The Chemical Composition of 2507 Super Duplex Flanges, %
Cr 24.0-26.0
Ni 6.0-8.0
Mo 3.0-5.0
Cu ≤0.5
N 0.24-0.32
C ≤0.03
Mn ≤1.2
Si ≤0.80
S ≤0.02
P ≤0.035

Mechanical Properties Of Super Duplex Stainless Steel 2507

Grades Density (g/cm 3) Density (lb/in 3) Melting Point (°C) Melting Point (°F)
2507 Super Duplex Flanges 7.805 0.285 1420 – 1465 2588 – 2669

Super Duplex Stainless Steel Socket Weld Flanges Size Chart

Normal Sizes In inchDimension2507 Super Duplex Flanges Dimensional Sizes 1/2 inch. to 2 1/2 inch.
Class 125
Class 150 		Class 300Class 400Class 600Class 900Class 1500Class 2500
inch.mminch.millimeterinch.mminch.mminch.mminch.mminchmm
1/2A3 1/288.93 3/495.23 3/495.23 3/495.24 3/41214 3/41215 1/4133.4
b7/1611.19/1614.39/1614.39/1614.37/822.27/822.21 3/1630.2
D21 3/834.91 3/834.91 3/834.91 3/834.91 3/834.91 3/834.91 3/834.9
D12 3/860.32 5/866.72 5/866.72 5/866.73 1/482.63 1/482.63 1/288.9
n44444444444-444
d5/815.95/815.95/815.95/815.97/822.27/822.27/822.2
3/4A3 7/898.44 5/8117.54 5/8117.54 5/8117.55 1/81305 1/81305 1/2139.7
b1/212.75/815.95/815.95/815.9125.4125.41 1/431.8
D21 11/1642.91 11/1642.91 11/1642.91 11/1642.91 11/1642.91 11/1642.91 11/1642.9
D12 3/469.83 1/482.53 1/482.53 1/482.53 1/288.93 1/288.93 3/495.2
n44444444444-444
d5/815.93/4193/4193/4197/822.27/822.27/822.2
1A4 1/41084 7/8123.84 7/8123.84 7/8123.85 7/8149.25 7/8149.26 1/4159
b9/1614.311/1617.511/1617.511/1617.51 1/828.61 1/828.61 3/834.9
D2250.8250.8250.8250.8250.8250.8250.8
D13 1/879.43 1/288.93 1/288.93 1/288.9410241024 1/4108
n44444444444444
d5/815.93/4193/4193/419125.4125.4125.4
1 1/4A4 5/8117.55 1/4133.45 1/4133.45 1/4133.46 1/41596 1/41597 1/4184.2
b5/815.93/41913/1620.613/1620.61 1/828.61 1/828.61 1/238.1
D22 1/263.52 1/263.52 1/263.52 1/263.52 1/263.52 1/263.52 1/263.5
D13 1/288.93 7/898.43 7/898.43 7/898.44 3/81114 3/81115 1/8130
n44444444444444
d5/815.93/4193/4193/419125.4125.41 1/828.6
1 1/2A51276 1/8155.66 1/8155.66 1/8155.67177.87177.88203
b11/1617.513/1620.67/822.27/822.21 1/431.81 1/431.81 3/444.5
D22 7/873 982 7/8732 7/8732 7/8732 7/8732 7/8732 7/873
D13 7/844 1/21144 1/21144 1/21144 7/81244 7/81245 3/4146
n44444444444444
d5/8. 15.97/822.27/822.27/822.21 1/828.61 1/828.61 1/431.8
2A6152.46 1/2165.16 1/2165.16 1/2165.18 1/2215.98 1/2215.99 1/4234.9
b3/4197/822.2125.4125.41 1/238.11 1/238.1250.8
D23 5/892.13 5/892.13 5/892.13 5/892.13 5/892.13 5/892.13 5/892.1
D14 3/41215127512751276 1/2165.16 1/2165.16 3/4171
n44888888888888
d3/4193/4193/4193/419125.4125.41 1/828.6
2 1/2A7177.87 1/2190.57 1/2190.57 1/2190.59 5/82449 5/824410 1/2266.7
b7/822.2125.41 1/828.61 1/828.61 5/841.31 5/841.32 1/457.2
D24 1/8104.84 1/8104.84 1/8104.84 1/8104.84 1/81054 1/81054 1/8105
D15 1/2139.75 7/8149.25 7/8149.25 7/8149.27 1/2190.57 1/2190.57 3/4197
n44888888888888
d3/4197/822.27/822.27/822.21 1/828.61 1/828.61 1/431.8

SAF 2507 Spectacle Blind Flanges Ring Gasket Chart

Normal Pipe Size Gasket I.D. (Inside Daimeter)
 Gasket O.D. (Outside Daimeter)
150 LB 300 LB 400 LB 600 LB 900 LB
1/2 0.84 1.875 2.125 2.125 2.125 2.50
3/4 1.06 2.25 2.625 2.625 2.625 2.75
1 1.31 2.625 2.875 2.875 2.875 3.125
1 1/4 1.66 3 3.25 3.25 3.25 3.50
1 1/2 1.91 3.375 3.75 3.75 3.75 3.875
2 2.38 4.125 4.375 4.375 4.375 5.625
2 1/2 2.88 4.875 5.125 5.125 5.125 6.50
3 3.50 5.375 5.875 5.875 5.875 6.625
4 4.50 6.875 7.125 7.00 7.625 8.125
5 5.56 7.75 8.50 8.375 9.50 9.75
6 6.62 8.75 9.875 9.75 10.50 11.375
8 8.62 11 12.125 12.00 12.625 14.125
10 10.75 13.375 14.25 14.125 15.75 17.125
12 12.75 16.125 16.625 16.50 18.00 19.625


Held Wide Stock Types Of 2507 Super Duplex Flanges

2507 Super Duplex Blind Flange
2507 Super Duplex Blind Flange
Super Duplex Socket Weld Neck Flanges
Super Duplex Socket Weld Neck Flanges
Alloy 2507 Slip On Flanges
Alloy 2507 Slip On Flanges
SAF 2507 Weld Neck Flanges
SAF 2507 Weld Neck Flanges
Super Duplex 2507 RTJ Flanges
Super Duplex 2507 RTJ Flanges
2507 Super Duplex Raised Face Flanges
2507 Super Duplex Raised Face Flanges
Super Duplex Reducing Flanges
Super Duplex Reducing Flanges
Alloy 2507 Flat Face Flanges
Alloy 2507 Flat Face Flanges
SAF 2507 Spectacle Blind Flange
SAF 2507 Spectacle Blind Flange
Super Duplex 2507 Spectacle Blind
Super Duplex 2507 Spectacle Blind
2507 Super Duplex Spectacle Flange
2507 Super Duplex Spectacle Flange
Alloy 2507 Spec Pipe Flange
Alloy 2507 Spec Pipe Flange
Super Duplex Orifice Flange
Super Duplex Orifice Flange
SAF 2507 Orifice Weld Neck Flange
SAF 2507 Orifice Weld Neck Flange


We Supplied A Comprehensive Range Of 2507 Super Duplex Flanges To The Following Locations

EN 10204, 6 Inch, RF, SCH 12, Super Duplex 2507 Flanges Canada, Malaysia, Philippines, Singapore
FF (Flate Face), 18 Inch, 1500#, Super Duplex Steel Flanges Netherlands, Russia, Dubai, Malaysia
Class 150, SCH 140S, 10 Inch, Super Duplex Stainless Steel Flanges Egypt, UK, Mexico, Spain
ASME B16.5, FF, 22 Inch, Class 1500, Super Duplex Blind Flanges Canada, UK, Poland, Ellington -United States
BS 3293, 14 Inch, RF, Class 1500, Alloy 2507 Wed Neck Flange Brazil, Saudi Arabia (KSA), Kuwait, South Africa
Class 300, BS 3293, Raised Face, 16 Inch, Super Duplex Slip On Flanges South Africa, Bahrain, Singapore
Class 300, ASME B16.5, 8 Inch, RF, Super Duplex Socket Weld Flanges Europe, Japan, Romania, Malaysia
BS 10 Table E, Sch 20, Class 1500, 10 Inch, SAF 2507 Spectacle Blind Flanges Colombia, Sweden, China, Malaysia
Class 2500, 14 Inch, SCH 120, Alloy 2507 Reducing Flanges United Kingdom -UK, Europe, UAE, Malaysia
4 Inch, CL150, SCH 160, 2507 Super Duplex Steel Raised Face Flanges Czechia, Malaysia, Germany, Thailand
Dual Rated, Raised Face, 20 Inch, Class 150, Super Duplex 2507 Orifice Flange Finland, USA, Bangladesh, Malaysia
ASA B16.5, 4 Inch, SCH 40, FF, 300 LB, Super Duplex Steel 2507Flange Philippines, UK, Australia, Nigeria
12 Inch, 150#, FF, ASTM A182 Super Duplex 2507 Flange Oman, UAE, Hong Kong, Malaysia
RF, 6 Inch, 600 LB, Super Duplex 2507 Plate Flanges Belgium, Dammam -KSA, Indonesia, Philippines.
SCH 60, Class 300, 22 Inch, Super Duplex Steel RTJ Flanges Philippines, Canada, Malaysia, Singapore
RF, 6 Inch, SCH 20, Super Duplex Steel Raised Face Flanges Mexico, Egypt, UK, Spain
6 Inch, Raised Face, Super Duplex Stainless SORF Flange South Africa, Bahrain, Singapore
24 Inch, 900#, RF, BS 3293, ASTM A182 Super Duplex Steel BLRF Flanges France, Europe, Thailand, Qatar