Astm A182 F316 Stainless Steel Flanges

Stainless Steel 316 Flanges / ASTM A182 F316

Refer SS 316 Flange Price List India And Pressure Temperature Ratings For Stainless Steel 316 ANSI Flanges.


Grade 316 stainless steel can be described as the standard molybdenum-bearing grade that has good resistance against corrosion. The Stainless Steel 316 Flanges are known for their higher resistance to pitting and crevice corrosion in the chloride environment. We are one of the top manufacturers of Werkstoff Nr. 1.4401 / 1.4436 Flanges in India, and we can customize the flanges according to the client’s requirements. Our SS 316 Flange Price List is one of the most competitive in the market.

We specialize in manufacturing different types of grade 316 flanges used in various industries and are popular for their corrosion resistance properties. Our wide range of flanges stock would include:

    • The Stainless Steel 316 Blind Flanges are one of the most sought-after flanges. It is known for its better corrosion resistance, pitting, and crevice corrosion properties compared to grade 304 stainless steel flanges.

    • The ASTM A182 F316 Flanges finds its application in places that involve high-temperature services.

    • The Stainless Steel 316 Slip On Flanges are mostly found in the cooling water lines, firefighting water lines, low-pressure compressed airlines, etc.

    • The 316 SS Weld Neck Flange comes with a circular weld between itself and the pipe. These are usually flanged butt with the pipe.

    • The UNS S31600 Large Diameter Flanges, which are sized between NPS 26 to NPS 60, and are used in various industries like construction, oil, and gas, etc.



    ASTM A182 Grade 316 Stainless Steel Flanges


    SS 316 Flange Price List India

    Description Price In INR (Per Piece)
    Stainless Steel 316 Slip On Flange
    2 X 150# 800.00
    3 X 150# 1150.00
    10 X 150# 3500.00
    20 X 150# 14000.00
    Stainless Steel 316 Weld Neck Flange
    2 X 150# X SCH STD 1050.00
    3 X 150# X SCH STD 1200.00
    4 X 150# X SCH STD 1750.00
    6 X 150# X SCH STD 2500.00
    Stainless Steel 316 Socket Weld Flange
    3/4" X 150# X SCH XS 350.00
    1” X 150# X SCH XS 450.00
    1-1/2” X 150# X SCH XS 590.00
    Stainless Steel 316 Blind Flange
    3/4 X 150# 400.00
    1 X 150# 650.00
    1-1/2 X 150# 850.00
    2 X 150# 1000.00

    Rajendra Piping & Fittings Stainless Steel 316 Flanges Manufacturer in India. For final ASTM A182 F316 Flanges Price List Please Call on +91(22) – 6743 8321 or drop an Email to info@rpfindia.com.


    Pressure Temperature Ratings For Stainless Steel 316 ANSI Flanges

    ASTM A182 Stainless Steel 316 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

    SS 316 Flange Weight Chart

    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
    3 3 3 3 3 3
    3 3 3 3 4 4
    2 5 5 5 5 5 6
    8 8 8 8 7 10
    3 9 9 9 9 9 11.5
    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

    ASTM A182 F316 Flanges Specification Format And IBR Approved Stainless Steel 316 Slip On Flanges Manufacturer In India.


    Standard Specification Of Stainless Steel 316 Flanges

    Specification Chart Of : Stainless Steel 316 Flanges
    Flanges Bore Diameter NPS ≤ 10
    IBR Approved Manufacturer Of This Standards API7S-43, API605, BS4504, EN1092, UNI, EN-1092, ANSI/ASME B16.5, API7S-15, IS 2062, ISO70051, API, ISO, MSS S44, ASME B16.48, AWWA C207, ASME B16.36, DIN, BS1560-3.1, B16.47 Series A & B.
    Pressure Chart 150LBS To 2500 LBS
    Face Type Of Flanges Lap-Joint Face, FF, Large Tongue & Groove And Small Tongue Groove, Raised Face, RTJ, Large Male-Female And Small Male-Female.
    Metal Forging Techniques
    • Forged/ Heat Treated/ Machined
    Flanges Size Chart 1/2 Inches To 48 Inches
    Different Type Of Pipe Flanges Forged / Plate/ Threaded
    Most Selling Type Socket-Weld, Lap Joint, Threaded, Blind, Slip-On, Weld Neck
    Industrial Use Of Flanges Waterworks Systems
    Nuclear Power Application
    Oil And Gas Industry
    Municipal Pipe Systems
    Power Plants Industry
    Food Processing And Manufacturing
    Fossil Fuel Power Plants
    High Degree Temperature Above 200° Celsius (400°F) For 150 Class Or Above 400° Celsius (750°F)
    Low Degree Temperature Above -29 ° Celsius (−20°F)
    Check Our Global Sales Network London, Al Quezon Mumbai, Noida, Kolkata, Jamshedpur, Dhaka, Ajman, Sydney, Nashik, Lumpur, Alam, Indore, Dubai, Tau, Jaipur, New Gurgaon, Milan, Santiago, Agra, Ambernath, Raipur, Jubail, Guwahati, Batam, Amsterdam, Chi Bhopal, Hanoi, Calgary, Virar, Singapore, Hyderabad, Chicago, Abu Jakarta, Oyama, Paris, Navi Secunderabad, Istanbul, Coimbatore, Chandigarh, Hangzhou, Faridabad, Puchong, Tiruchirappalli, Vung Visakhapatnam, Alexandria, Bhubaneswar, Surabaya, Seoul, Shanghai, Riyadh, Baku, Vasai Nagpur, Mysuru, Ashburn, Zhengzhou, Perth, Jamnagar, Sao Jeddah, Melbourne, Kota, Ankleshwar, Hazira, Minh Dallas, Sharjah, Vadodara, Paulo, Surat, Manama, Panipat, Delhi, Khobar, Busan, Lucknow, Kalyan, Beijing, Pune, Karachi, Bangkok, Delhi, Pimpri-Chinchwad, Shah Thane, Mumbai, Dammam, Cairo, Tehran, Bengaluru, Houston, Ghaziabad, Ho Kuala Al Dhabi, Madrid, Doha, Dombivli, City, Ludhiana, Rajkot, Ahmedabad, Brisbane, Bahru, Lagos, Kochi, Vapi, Bogota, Patna, Chennai, Mexico City, City, Johor.
    JIS Standards 5K, 10K, 40K, 16K 20K 30K, 63K
    Popular Materials Making Flange Duplex Steel & Super Duplex Steel, Cast Iron, Inconel, Copper Nickel, Alloy Steel, Mild Steel, Hastelloy, Stainless Steel, Wrought Iron, Carbon Steel.
    Thickness Tolerance NPS ≤ 18

    Grade Equivalent Of 316 Stainless Steel Pipe Flanges

    STANDARD Stainless Steel 316 Flanges
    BS 316S31 / 316S33
    GOST
    AFNOR Z7CND17‐11‐02
    WERKSTOFF NR. 1.4401 / 1.4436
    UNS S31600
    JIS SUS 316
    EN X5CrNiMo17-12-2 / X3CrNiMo17-13-3

    A182 F316 Chemical Composition

    Stainless Steel Stainless Steel 316 Flanges
    Ni 10 – 14
    Fe Balance
    Cr 16 – 18
    Mo 2 – 3
    C 0.08 maximum
    Si 0.75 maximum
    Mn 2 maximum
    P 0.045 maximum
    S 0.030 maximum
    N 0.1 maximum
    Ti

    ASTM A182 F316 Flanges Dimensions

    ASTM A182 F316 Flanges Dimensions


    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

    Buy High Pressure Stainless Steel 316 Orifice Flanges Certified & Tested Manufacturer Materials In Mumbai, India And UNS S31600 Large Diameter Flanges Weight Chart & Dimensions Class 150 To 2500.

    300LB Stainless Steel 316 Slip On Flanges Dimensions As Per ANSI B16.5

    300LB Stainless Steel 316 Slip On Flanges Dimensions As Per ANSI B16.5

    Nominal Pipe Size(in.)Class 300
    Diameter of
    Flange
    (in.)
    No.
    of
    Bolts
    Diameter of
    Bolts
    (in.)
    Diameter of
    Bolt Holes
    (in.)
    Bolt
    Circle
    (in.)
    1/4 3-3/8 4 1/2 0.62 2-1/4
    1/2 3-3/4 4 1/2 0.62 2-5/8
    3/4 4-5/8 4 5/8 0.75 3-1/4
    1 4-7/8 4 5/8 0.75 3-1/2
    1-1/4 5-1/4 4 5/8 0.75 3-7/8
    1-1/2 6-1/8 4 3/4 0.88 4-1/2
    2 6-1/2 8 5/8 0.75 5
    2-1/2 7-1/2 8 3/4 0.88 5-7/8
    3 8-1/4 8 3/4 0.88 6-5/8
    3-1/2 9 8 3/4 0.88 7-1/4
    4 10 8 3/4 0.88 7-7/8
    5 11 8 3/4 0.88 9-1/4
    6 12-1/2 12 3/4 0.88 10-5/8
    8 15 12 7/8 1 13
    10 17-1/2 16 1 1.12 15-1/4
    12 20-1/2 16 1-1/8 1.25 17-3/4
    14 23 20 1-1/8 1.25 20-1/4
    16 25-1/2 20 1-1/4 1.38 22-1/2
    18 28 24 1-1/4 1.38 24-3/4
    20 30-1/2 24 1-1/4 1.38 27
    24 36 24 1-1/2 1.62 32

    Global Supplier Of Stainless Steel 316 Spectacle Blind Flanges In Mumbai, India And Also Check SS 316 Flange Bolt Size Chart In MM.


    Thickness Chart Of 316 SS Blind Flange

    Wall Thickness Of Stainless Steel 316 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 Werkstoff Nr. 1.4401 Socket Weld Flange Thickness Calculation For Pressure Vessel And ASTM A182 F316 Chemical Composition & Mechanical Properties.

    ASTM A182 F316 Mechanical Properties

    Gr. Tensile Strength Melting Point Yield Strength (0.2%Offset) Density Elongation
    Stainless Steel 316 Flanges Psi – 75000 , MPa – 515 1400 °C (2550 °F) Psi – 30000 , MPa – 205 8.0 g/cm3 35 %

    Stainless Steel 316 Slip On Flanges Physical Properties

    Density 8.0 g/cm3
    Melting Point 1400 °C (2550 °F)
    Tensile Strength Psi – 75000 , MPa – 515
    Yield Strength (0.2%Offset) Psi – 30000 , MPa – 205
    Elongation 35 %

    316 SS Pipe Flange 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

    Tolerances Of UNS S31600 Large Diameter Flanges

    Stainless Steel 316 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)

    Werkstoff Nr. 1.4401 / 1.4436 Flanges Torque Chart

    Size in Inches Size in Millimeter Imperfections Max. Radial Projection
    No Deeper Than the Bottom of the Serrations, millimeter Deeper Than the Bottom of the Serrations, millimeter
    1/2 15 3.0 1.5
    3/4 20 3.0 1.5
    1 25 3.0 1.5
    1 1/4 32 3.0 1.5
    1 1/2 40 3.0 1.5
    2 50 3.0 1.5
    2 1/2 65 3.0 1.5
    3 80 4.5 1.5
    3 1/2 90 6.0 3.0
    4 100 6.0 3.0
    5 125 6.0 3.0
    6 150 6.0 3.0
    8 200 8.0 4.5
    10 250 8.0 4.5
    12 300 8.0 4.5
    14 350 8.0 4.5
    16 400 10.0 4.5
    18 450 12.0 6.0
    20 500 12.0 6.0
    24 600 12.0 6.0

    Stainless Steel 316 Weld Neck Flanges Bolts 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

    Size Chart Of ASTM A182 F316 Socket Weld Flange

    Normal Sizes In inchDimensionStainless Steel 316 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

    Largest Manufacturer Type Of Stainless Steel 316 Flanges In India

    ASTM A182 Stainless Steel F316 Blind Flange
    ASTM A182 Stainless Steel F316 Blind Flanges
    ASTM A182 F316 Weld Neck Flange
    ASTM A182 F316 Weld Neck Flanges
    SS 316 Pipe Spectacle Blind Flange
    SS 316 Pipe Spectacle Blind Flange
    316 Stainless Steel Socket Weld Flange
    316 Stainless Steel Socket Weld Flanges
    UNS S31600 Slip On Flange
    UNS S31600 Slip On Flanges
    Werkstoff No. 1.4401 / 1.4436 Square Flange
    Werkstoff No. 1.4401 / 1.4436 Square Flanges
    A182 F316 High hub Blind Flange
    A182 F316 High hub Blind Flanges
    Steel A182 F316 Orifice Flanges
    Steel A182 F316 Orifice Flanges
     ASME SA182 F316 Puddle Flange
    ASME SA182 F316 Puddle Flanges
    A182-F304 SUS F316 Anchor Flange
    A182-F304 SUS F316 Anchor Flanges
    SA182 Gr F316 Flat Flange
    SA182 Gr F316 Flat Flanges


    An Oldest Stainless Steel 316 Flanges Manufacturer In India, Recently Shipped To The Following Countries:

    8 Inch, Class 300, ASTM A182 Stainless Steel F316 Blind Flanges UK, Australia, Philippines, Nigeria
    16 Inch, RF, ASME B16.47, ASTM A182 F316 Weld Neck Flanges Malaysia, Philippines, Canada, Singapore
    Class 150 To 2500, 18 Inch, RF, SS 316 Pipe Spectacle Blind Flange Romania, Europe, Japan, Malaysia
    RF, STD, API 6, DN 200, 20 Inch, 600#, 316 Stainless Steel Socket Weld Flanges China, Malaysia, Sweden, Colombia
    Class 600, RF, STD, DN 200, Forged, UNS S31600 Slip On Flanges Norway, Turkey, United Arab Emirates (UAE), Malaysia
    AMSE B16.5, SCH 30S, 2 Inch, Werkstoff No. 1.4401 / 1.4436 Square Flanges Malaysia, Europe, United Kingdom -UK, UAE
    ASME B16.5, 900LB, A182 F316 High Hub Blind Flanges Belgium, Philippines, Dammam -KSA, Indonesia.
    150 LB, 10 Inch, SCH 20, RF, Steel A182 F316 Orifice Flanges UAE, Hong Kong, Oman, Malaysia
    PN16, DN80, EN1092-2, RF, ASME SA182 F316 Puddle Flanges Iran, Chile, Singapore, Italy
    SCH 120, RF, 12 Inch, Class 2500, A182-F304 SUS F316 Anchor Flanges UK, Mexico, Egypt, Spain
    2500 LB, ASA B16.5, RF, 6 Inch, SA182 Gr F316 Flat Flanges Ellington -United States, Poland, UK, Canada
    300 LB, FF, ASME B16.5, 8 Inch, ASTM A182 SS 316 Slip on Flanges Malaysia, USA, Finland, Bangladesh
    SCH20, 10 Inch, Class 300, 316 SS RTJ Flanges Iran, Chile, Italy, Singapore
    12 Inch, Class 1500, SCH30, A182 F316 Weld Neck Flanges Spain, UK, Egypt, Mexico
    Class 900, 14 Inch, Forged, ASTM A182 F316 BLRF Flanges Poland, Canada, Ellington -United States, UK
    Raised Face, 16 Inch, Class 300, Stainless Steel 316 Plate Flanges Europe, UAE, United Kingdom -UK, Malaysia