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Stainless Steel 321/321H Flanges

Table of Content

  •   What is Stainless Steel 321/321H Flanges
  •   Specification of Stainless Steel 321/321H Flanges
  •   Equivalent Grades of Stainless Steel 321/321H Flanges
  •   Chemical Composition of Stainless Steel 321/321H Flanges
  •   Mechanical Properties of Stainless Steel 321/321H Flanges
  •   Physical Properties of Stainless Steel 321/321H Flanges
  •   Dimensions of Stainless Steel 321/321H Flanges
  •   Thickness Chart of Stainless Steel 321/321H Flanges
  •   Weight Chart of Stainless Steel 321/321H Flanges
  •   Stainless Steel 321/321H Type Flanges
  •   Stainless Steel 321/321H Price Per Kg (As per demand and manufacturer)
  •   People also Search for Stainless Steel 321/321H Flanges
  •   Export Destinations
  •   Domestic Supply

    • As an acclaimed undertaking of the business, Ranflex Metals is included in offering an unfathomable cluster of Stainless Steel 321/321H Flanges as a maker, exporter, stockiest and supplier to our household and worldwide customers. Alloy 321 (UNS S32100) is titanium settled austenitic Stainless Steel Flanges with great general corrosion resistance. Alloy 321H (UNS S32109) Stainless Steel Flanges is the higher carbon (0.04 - 0.10) adaptation of the combination.

    Stainless Steel 321 Flanges

    Regarding diverse evaluations, we offer these Flanges in various sorts, for example, SS Slip On Flanges, SS Blind Flanges, SS Weld Neck Flanges, SS Socket Weld Flanges, SS Spectacle Blind Flanges, SS Screwed/Threaded Flanges, SS Reducing Flanges, and SS Ring Type Joint Flanges (RTJ). In the interim, our costs of such spines are set remembering customers prerequisite.

    As for national and global nature of crude materials, we likewise offer these SS 321/321H Flanges in tweaked sizes and thicknesses according to particular requests by our regarded customers at business sector driving costs.

    Specification of Stainless Steel 321/321H Flanges :

    Specification ASTM A182 / ASME SA182
    Supporting Flange Material Flanges Bolts, Ring Joint, Gasket
    Design For Size JIS Flanges, ANSI Flanges, BS Flanges, EN Flanges, ASA Flanges, ASME Flanges, DIN Flanges, PN Flanges
    Common Types of SS Flange Flanges 150 LB WNRF
    600# BLRF
    Class 300 RTJ
    Class 900 SORF
    Size Chart 1/2″ (15 NB) To 48″ (1200NB)
    Production Process Forged, Heat Treated and Machined
    Stainless Steel 321/321H Flanges Coating Flange Faces Zinc Plated, Yellow Transparent, Oil Black Paint, Anti-rust Paint, Cold and Hot Dip Galvanized
    Application Chemical Industry
    Water Pipeline Industry
    Nuclear Power Plant
    Fabrication Industry
    Natural Gas Industry
    Oil And Gas Industry
    Standards JIS Flanges, ISO Flanges, GOST Flanges, UNI Flanges, AWWA Flanges, MSS SP44 Flanges, ASME B16.5 Flanges, ASME B16.38 Flanges, EN-1092 Flanges, BS10 Flanges, DIN Flanges, PN Flanges, ASME B16.47 (Series A, Series B) Flanges
    Pressure Rating Table Class 150 LBS, Class 300 LBS, Class 600 LBS, Class 900 LBS, Class 1500 LBS, Class 2500 LBS
    Connect Type Type RF, FF, RTJ, LMF, SMF, LJF
    Flange Machining Equipment Sand-blasting machine, Press machine, Bending machine, Pushing Machine, electric bevelling machine etc

    Equivalent Grades of Stainless Steel 321/321H Flanges :

    STANDARD WERKSTOFF NR. UNS JIS EN
    SS 321 1.4541 S32100 SUS 321 X6CrNiTi18-10
    SS 321H 1.4878 S32109 SUS 321H X12CrNiTi18-9

    Chemical Composition of Stainless Steel 321/321H Flanges :

    Grade C Mn Si P S Cr N Ni Ti
    SS 321 0.08 max 2.0 max 1.0 max 0.045 max 0.030 max 17.00 - 19.00 0.10 max 9.00 - 12.00 5(C+N) – 0.70 max
    SS 321H 0.04 – 0.10 2.0 max 1.0 max 0.045 max 0.030 max 17.00 - 19.00 0.10 max 9.00 – 12.00 4(C+N) – 0.70 max

    Mechanical Properties of Stainless Steel 321/321H Flanges :

    Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
    8.0 g/cm3 1457 °C (2650 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %

    Physical Properties of Stainless Steel 321/321H Flanges :

    Denstiy
    lbm/in3    		 Coefficient of
    Thermal Expansion (min/in)-°F    		 Thermal Conductivity BTU/hr-ft-°F Specific Heat BTU/lbm -°F Modules of Elasticity (annealed)2-psi
    at 68 °F at 68 – 212°F at 68 – 1832°F at 200°F at 32 – 212°F in tension (E)
    0.286 9.2 20.5 9.3 0.12 28 x 106

    Modern Equipments

    Expert Engineers

    Efficient Factories

    Well Maintained

    Dimensions of Stainless Steel 321/321H Flanges :

    Stainless Steel 321/321H Flanges dimensions

    Pipe Normal Diam. O.D. Flange Thk. Of Flange Min Diam.
    of
    Hub    		 Diameter of Raised Face Length Hub.Y Thread Length Diam.
    of Bolt
    Circle    		 Diam.
    of Bolt
    Holes    		 Number
    of Bolts    		 Diam. of
    Bolts
    (inch)    		 KG LB
    inch dn O C X G Y T BC BH BN BD    
    1/2" 15 89.00 11.20 30.20 35.10 15.70 15.70 60.50 15.80 4 1/2" 0.4 0.9
    3/4" 20 98.50 12.70 38.10 42.90 15.70 15.70 69.90 15.80 4 1/2" 0.7 1.5
    1" 25 108.00 14.20 49.30 50.80 17.50 17.50 79.30 15.80 4 1/2" 0.8 1.8
    1-1/4" 32 117.50 15.70 58.70 63.50 20.60 20.60 88.90 15.80 4 1/2" 1.2 2.6
    1-1/2" 40 127.00 17.50 65.00 73.20 22.40 22.40 98.60 15.80 4 1/2" 1.5 3.3
    2" 50 152.50 19.10 77.70 91.90 25.40 25.40 120.70 19.10 4 5/8" 2.3 5.1
    2-1/2" 65 178.00 22.40 90.40 104.60 28.40 28.40 139.70 19.10 4 5/8" 3.7 8.1
    3" 80 190.50 23.90 108.00 127.00 30.20 30.20 152.40 19.10 4 5/8" 4.1 9
    3-1/2" 90 216.00 23.90 122.20 139.70 31.80 31.80 177.80 19.10 8 5/8" 5.1 11.2
    4" 100 228.50 23.90 134.90 157.20 33.30 33.30 190.50 19.10 8 5/8" 5.9 13
    5" 125 254.00 23.90 163.60 185.70 36.60 36.60 215.90 22.40 8 3/4" 7 15.4
    6" 150 279.50 25.40 192.00 215.90 39.60 39.60 241.30 22.40 8 3/4" 8.4 18.5
    8" 200 343.00 28.40 246.10 269.70 44.50 44.50 298.50 22.40 8 3/4" 13 28.6
    10" 250 406.50 30.20 304.80 323.90 49.30 49.30 362.00 25.40 12 7/8" 18 39.5
    12" 300 482.50 31.80 365.30 381.00 55.60 55.60 431.80 25.40 12 7/8" 29 64
    14" 350 533.50 35.10 400.10 412.80 57.20 57.20 476.30 28.50 12 1" 39 86
    16" 400 597.00 36.60 457.20 469.90 63.50 63.50 539.80 28.50 16 1" 47 103
    18" 450 635.00 39.60 505.00 533.40 68.30 68.30 577.90 31.80 16 1 1/8" 57 126
    20" 500 698.50 42.90 558.80 584.20 73.20 73.20 635.00 31.80 20 1 1/8" 76 167
    24" 600 813.00 47.80 663.40 692.20 82.60 82.60 749.30 35.10 20 1 1/4" 97 214

    Size Chart 321/321H Stainless Steel Flanges :

    Nominal Pipe Size Outside Diameter of Flanges Thickness of Flanges Diameter of Raised Face Diameter of Hub at Base Length Thru Hub Diameter or Bore Diameter of Hub at Bevel Radius of Fillet Depth of Socket
    Welding Neck Slip-On Threaded Socket Lap Joint Slip-on Socket 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

    Weight Chart of Stainless Steel 321/321H Flanges :

    Pipe Normal Diam. O.D. Flange Thk. Of Flange Min Diam.
    of
    Hub    		 Diameter of Raised Face Length Hub.Y Thread Length Diam.
    of Bolt
    Circle    		 Diam.
    of Bolt
    Holes    		 Number
    of Bolts    		 Diam. of
    Bolts
    (inch)    		 KG LB
    inch dn O C X G Y T BC BH BN BD    
    1/2" 15 89.00 11.20 30.20 35.10 15.70 15.70 60.50 15.80 4 1/2" 0.4 0.9
    3/4" 20 98.50 12.70 38.10 42.90 15.70 15.70 69.90 15.80 4 1/2" 0.7 1.5
    1" 25 108.00 14.20 49.30 50.80 17.50 17.50 79.30 15.80 4 1/2" 0.8 1.8
    1-1/4" 32 117.50 15.70 58.70 63.50 20.60 20.60 88.90 15.80 4 1/2" 1.2 2.6
    1-1/2" 40 127.00 17.50 65.00 73.20 22.40 22.40 98.60 15.80 4 1/2" 1.5 3.3
    2" 50 152.50 19.10 77.70 91.90 25.40 25.40 120.70 19.10 4 5/8" 2.3 5.1
    2-1/2" 65 178.00 22.40 90.40 104.60 28.40 28.40 139.70 19.10 4 5/8" 3.7 8.1
    3" 80 190.50 23.90 108.00 127.00 30.20 30.20 152.40 19.10 4 5/8" 4.1 9
    3-1/2" 90 216.00 23.90 122.20 139.70 31.80 31.80 177.80 19.10 8 5/8" 5.1 11.2
    4" 100 228.50 23.90 134.90 157.20 33.30 33.30 190.50 19.10 8 5/8" 5.9 13
    5" 125 254.00 23.90 163.60 185.70 36.60 36.60 215.90 22.40 8 3/4" 7 15.4
    6" 150 279.50 25.40 192.00 215.90 39.60 39.60 241.30 22.40 8 3/4" 8.4 18.5
    8" 200 343.00 28.40 246.10 269.70 44.50 44.50 298.50 22.40 8 3/4" 13 28.6
    10" 250 406.50 30.20 304.80 323.90 49.30 49.30 362.00 25.40 12 7/8" 18 39.5
    12" 300 482.50 31.80 365.30 381.00 55.60 55.60 431.80 25.40 12 7/8" 29 64
    14" 350 533.50 35.10 400.10 412.80 57.20 57.20 476.30 28.50 12 1" 39 86
    16" 400 597.00 36.60 457.20 469.90 63.50 63.50 539.80 28.50 16 1" 47 103
    18" 450 635.00 39.60 505.00 533.40 68.30 68.30 577.90 31.80 16 1 1/8" 57 126
    20" 500 698.50 42.90 558.80 584.20 73.20 73.20 635.00 31.80 20 1 1/8" 76 167
    24" 600 813.00 47.80 663.40 692.20 82.60 82.60 749.30 35.10 20 1 1/4" 97 214

    Stainless Steel 321/321H Type Flanges

    Stainless Steel Blind Flanges

    Stainless Steel 321/321H Blind Flanges
    Stainless Steel Lap Joint Flanges

    Stainless Steel 321/321H Lap Joint Flanges
    Stainless Steel Spectacle Flanges

    Stainless Steel 321/321H Spectacle Flanges


    Stainless Steel Reducing Flanges

    Stainless Steel 321/321H Reducing Flanges
    Stainless Steel Socket Weld Flanges

    Stainless Steel 321/321H Socket Weld Flanges
    Stainless Steel Orifice Flanges

    Stainless Steel 321/321H Orifice Flange


    Stainless Steel Slip-On Flanges

    Stainless Steel 321/321H Slip On Flange
    Stainless Steel Threaded Flanges

    Stainless Steel 321/321H Threaded Flange
    Stainless Steel Ring Type Flanges

    Stainless Steel 321/321H Ring Type Flanges


    Stainless Steel Weld Neck Flanges

    Stainless Steel 321/321H Weld Neck Flanges
    Stainless Steel High Hub Flanges

    Stainless Steel 321/321H High Hub Flanges
    Stainless Steel Long weld Neck Flanges

    Stainless Steel 321/321H Long weld Neck Flanges


    Stainless Steel 321/321H Price Per Kg (As per demand and manufacturer):

    Price of Stainless Steel 321/321H Flanges manufacturer in India Price in USD (per kg) Price in Euro (per kg) Price in UAE Dirham (per kg)
    Stainless Steel 321/321H Blind Flanges 280 - 300 3.25 - 3.49 13.51 - 14.47
    Stainless Steel 321/321H Spectacle Flanges 300 - 350 3.49 - 4.07 14.47 - 16.88
    Stainless Steel 321/321H Reducing Flanges manufacturer 290 - 321/321H 3.35 - 3.59 13.61 - 14.57
    Stainless Steel 321/321H Socket Weld Flanges manufacturer 321/321H - 360 3.59 - 4.17 14.57 - 16.98
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