Product description:
Product Name: Alloy steel orifice flange
Brand Name: Ravi Ratan Metal industries
Model No: RRMI 1074
Specification:
We manufacture export quality flanges in all desired standards . All of are flanges are manufactured taking in to account customers pressure and application requirement .Flanges are custom built to suit the clients specification the best .Our flanges are also used in industry where pipe lines require high pressure flanges and we use quality SS grade materials for our flanges in highly corrosive areas thus ensuring durability in long run . Whether it be Blind, Threaded, Weldneck, Socketweld, Slipon, Lapjoint or orifice, We have sizes ranging from ½” to 48”. Classes like ASA 150 to 2500, BS Table E to K, DIN from ND6 to ND64 and Grades like A105, A304L, A181, A350-LF2, A181-F1, F5, F9, F11, F22 etc. Like ASA 150 to 2500, BS Table E to K, DIN from ND6 to ND64 and Grades like A105, A304L, A181, A350-LF2, A181-F1, F5, F9, F11, F22 etc.
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Standards available with us:
ANSI Standard Flanges
DIN Standard Flanges
JIS Stadard Flanges
BS Standard Flanges
Types of Flanges :
Weld Neck Flanges
Threaded flanges
Slip-on Flanges
Lap –joint Flanges
Socket Weld flanges
Blind flanges/ Blank flanges
Material Specifications:
Carbon Steel : ASTM A 105, A 266
Alloy Steel : ASTM A 182, GR F1, F5, F6, F9, F7, F11, F12, F21, F22
Stainless Steel : 304,304H,304L,310,310 S,321,321H, 316Ti,316H,316L, 347,347H, Duplex Steel , UNS S 31803, 2205 , Super Duplex Steel , UNS S 32750
Nickel Alloys : Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22,C276
Copper Alloys : Copper, Brass & Gunmetal
Size : 1/8" NB TO 48"NB.
Class : 150#, 300#,400 #,600#,900#, 1500# & 2500 #.
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Technical Specifications
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Nominal Pipe Size (NPS)
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Outside Dia of Flange 'O'
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Thickness of Flange 'C'
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Dia of Hub 'X'
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Length Through Hub 'Y'
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Thread length T
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Bore 'B'
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Threaded Slip on Socket Welding
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Lapped
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Weld Neck
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Slip on Socket Welding
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Lapped
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Weld Neck Socket Welding
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Depth of Socket
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1/2''
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88.9
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11.2
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30.226
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15.748
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15.748
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47.752
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15.748
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22.352
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22.86
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15.748
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9.652
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3/4''
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98.6
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12.7
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38.1
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15.748
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15.748
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52.324
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15.748
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27.686
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28.194
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20.828
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11.176
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1''
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108.0
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14.2
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49.276
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17.526
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17.526
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55.626
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17.526
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34.544
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35.052
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26.67
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12.7
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1 ¼''
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117.3
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15.7
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58.674
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20.574
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20.574
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57.15
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20.574
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43.18
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43.688
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35.052
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14.224
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1 ½''
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127.0
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17.5
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65.024
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22.352
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22.352
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61.976
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22.352
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49.53
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50.038
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40.894
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15.748
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2''
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152.4
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19.1
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77.724
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25.4
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25.4
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63.5
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25.4
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61.976
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62.484
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52.578
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17.526
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2 ½''
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177.8
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22.4
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90.424
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28.448
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28.448
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69.85
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28.448
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74.676
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75.438
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62.738
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19.05
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3''
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190.5
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23.9
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107.95
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30.226
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30.226
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69.85
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30.226
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90.678
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91.44
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77.978
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20.574
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3 ½''
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215.9
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23.9
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122.174
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31.75
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31.75
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71.374
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31.75
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103.378
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104.14
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90.17
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4''
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228.6
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23.9
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134.874
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33.274
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33.274
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76.2
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33.724
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116.84
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116.84
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102.362
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5''
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254.0
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23.9
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163.576
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36.576
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36.576
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88.9
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36.576
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143.764
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144.526
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128.27
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