Piyush Steel is the dynamic group that is worldwide dealing with the numbers of buyers taking bulky orders and delivering Expander Flanges of high quality to the buyers. We as a manufacturer, exporter and supplier are offering the comprehensive ranges of flanges to all our esteem global and domestic buyers. These can be availed from us in different specifications. It is provided in different dimensions, standards, classes, sizes, types, etc.
Table Of Content
Expander Flanges is the welding neck pipe flanges wherein the non-flanged ends normal size is greater as compared to that of flanged ends normal size. Those can be used for changing the pipe run size. These are used usually for increasing the line size to the second or first large sizes. This is the alternative option for using the weld neck flanges and a separate reducer combination. These flanges are used for connecting the pipes to the pumps, valves, and compressors. These are available in different ranges of material and sizes.
Production of the flanges-
We are working much harder with all our personnel to make the excellent quality of Expander Flanges. The manufacturing of these flanges begins with the effective use of superior quality of alloy that is sourced from the reliable market mills. The alloy is thoroughly tested so that surety can be made of high quality of product development. At the time of production of flanges, we recommend the use of high tech tools and modern technology. The designing of the product at our equipped production unit is done by considering raw material quality standards and also as per set manufacturing guidelines.
Specification : ASTM A182 / B564 / A105 / A350 / A694 / B381.
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.
Stainless Steel Expander Flanges : 304, 304L, 304H, 310s, 316, 316L, 316H, 316Ti, 317/317L, 321/321H, 347/347H, 904L, 446.
Duplex Steel Expander Flanges : S31803 F51, S32205 F60.
Super Duplex Steel Expander Flanges : S32750, S32760.
Carbon Steel Expander Flanges : A105, LF2, IS 2062, F42, F46, F52, F60, F65, F70.
Alloy Steel Expander Flanges : F1, F5, F9, F11, F12, F22, F91.
High Nickel Alloy : 200, 201, 400, K500, 600, 601, 625, 718, 800, 825, C22, C276, B2, X.
Alloy 20 Expander Flanges : Alloy 20.
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