Piyush steel is known to be the foremost manufacturer, supplier as well as exporter of weld neck Flanges WNRF flanges in high-quality material and can be differentiated well through the long tapered hub. These flanges can be used for hot and cold temperature, and high pressure. They can be molded in sizes, specification, grades, thickness & specification as per the requirement of the client. The known surface treatment include cold/hot dip galvanized, yellow transparent and oil black paint.
The flanges are resistant toward pitting corrosion and have good elevated temperature strength. It even has tensile strength and corrosion properties.
Table Of Content
About the product-
Welding Neck Flanges can be recognized easily as it has a long tapered hub which will gradually go over the thickness from fitting or pipe. The tapered hub offers crucial reinforcement for the usage of a flange in several applications that involve elevated temperature, and subzero temperature. The transition from fitting or pipe wall thickness to flange thickness affects the taper and is extremely beneficial under conditions causing line expansion or variable forces.
These flanges got bored in such a way that it can be easily matched with the inside diameter of fitting or mating pipe so there will not be any restriction of flow. This will prevent not only the turbulence but also reduces the erosion at the joints. They also offer excellent distribution via a tapered hub and can be radiograph easily for flaw detection.
These flange type can be easily welded to fitting or pipe with V weld or single full penetration.
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 Ring Type Joint Flanges : 304, 304L, 304H, 310s, 316, 316L, 316H, 316Ti, 317/317L, 321/321H, 347/347H, 904L, 446.
Duplex Steel Ring Type Joint Flanges : S31803 F51, S32205 F60.
Super Duplex Steel Ring Type Joint Flanges : S32750, S32760.
Carbon Steel Ring Type Joint Flanges : A105, LF2, IS 2062, F42, F46, F52, F60, F65, F70.
Alloy Steel Ring Type Joint 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 Ring Type Joint Flanges : Alloy 20.
super duplex steel weld neck flanges, ss 347 weld neck flange supplier, alloy 20 weld neck flange grade 304 price list, ss 446 weld neck flanges, duplex steel weld neck flanges supplier in mumbai, ss 316 weld neck flanges supplier, stainless steel 304 weld neck flanges price list, monel 400 weld neck flanges, ss weld neck flanges price list, cost of 310 stainless steel weld neck flanges, wnrf flanges supplier, asme sa182 weld neck flanges, stainless steel 321 weld neck flanges, alloy weld neck flange price, hastelloy c22 weld neck flanges, stainless steel weld neck flanges manufacturers in india, ss 304h weld neck flanges, high nickel alloy weld neck flanges price list in india, austenitic steel weld neck flange, alloy steel f5 weld neck flanges, asme weld neck flanges, carbon steel weld neck flanges, inconel 600 weld neck flanges supplier in india, price of copper nickel weld neck flanges, nickel 200 weld neck flanges manufacturer in mumbai.