There are various kinds of flanges open, for example, the welding neck wall. It is generally utilized in low-temperature and high-pressure applications since they require the unhindered liquid stream conveyed by the line framework. Long welding Neck: They are tantamount to weld necks, but the difference is that in broad welding necks, the proper concentration (neck) is extended and performs like a weakening turn of events. Slip-on Rib It is joined to the fittings or the line by two fillet welds, one external to the opening and the other executed inside the spine. They are advantageously characterized by their restricted and petite shape.
Hung Spine This is joined not through a wrinkle weld yet but rather by screwing the line onto the rib. They are by and large utilized in small, low-temperature, and low-strain applications like utility and water associations. They are generally expected in unpredictable regions, like gas plants and stations. In this kind of climate, welded associations could be perilous. On the outwardly facing side of the spine, a particular fillet weld is executed to convey this kind of rib to the lines. Lap Joint Spine With a stub end and section, a level space is constantly utilized in this rib. Blind Rib In light of their important affecting powers and the construction pressure, these flanges hold down extraordinary mechanical strain.
A couple other extraordinary kinds of the rib are Nipo rib, Weldo rib, Swivel Flange, Elbo Flange, and Lactro Flange, Expanding spine, and Reducing Flange.
S32750/S32760 Super Duplex Stainless Steel Flanges Equivalent Grades
|Super Duplex S32750 / S32760||1.4410|
Specification of Super Duplex Stainless Steel S32750/S32760 Flanges
Super Duplex Stainless Steel Flanges Specification : ASTM A182 / ASME SA182
Dimension Standard : ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Standard : ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Size : 1/2" (15 NB) to 48" (1200NB)
Class / Pressure : 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
DIN Flanges : DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673.
JIS Flanges : JIS B2220 5K, JIS B2220 10K, JIS B2220 16K, JIS B2220 20K
BS Flanges : BS4504 PN 6, BS 4504 PN 10, BS4504 PN 16, BS4504 PN 25, BS4504 PN 40, BS 4504 PN 64, BS 4504 PN 100, BS 4504 PN 160, BS 4504 PN 250, BS 10, BS Table D, BS Table E, BS Table F, BS Table H.
Chemical Alloyion of Super Duplex Steel S32750/S32760 Flanges
|Ultimate Tensile Strength, ksi||116 min.|
|0.2% Offset Yield Strength 0.2%, ksi||80 min.|
|0.1% Offset Yield Strength 0.2%, ksi||91 min.|
|Elongation in 2 inches, %||15 min.|
|Hardness Rockwell C||32 max.|
|Impact Energy, ft.-lbs.||74 min.|
Physical Properties of S32750/S32760 Super Duplex Steel Flanges
|Modulus of Elasticity||psi x 106||29|
|Coefficient of Thermal Expansion
|Thermal Conductivity||Btu/h ft °F||8.7|
|Electrical Resistivity||W-in x 10-6||31.5|
|Eastern Europe||Asia||North America||Western Europe||Mid East/Africa|
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