Stub Ends Dealers in Kamathipura, Mumbai

Stub Ends are fittings used in place of welded flanges where rotating back up flanges are desired. They are also called Lap Joints and Vanstone Flared Laps. A rotating back up flange seats itself against the back surface of the Stub End. When bolts are added, the clamping action of the bolts presses the rotating back up flange against the back of the Stub End. The gasket surface of the Stub End then presses against a gasket and another gasket surface providing joints like standard flange joints. The seal is made by the gasket surface of the stub end alone, the flange only provides the clamping pressure on the joint. Our high quality stub ends (Butt weld fittings ) are tested and verified for durability, accuracy and precision. The stub ends are manufactured in all standard dimensions. The stub ends are provided with a standard weld bevel and can be available in squared, flanged, victaulic and threaded ends. We offer stub ends at highly competitive prices.  Material: A234-WPB A234-WP12 A234-WP11 A234-WP5 A403-WP304 A403-WP304L A403-WP316. A403-WP316L A420-WPL6,316L, 304L, 321, 321H. Size: 1/2" - 24" Types: Type A, Type B, Type C, Type D Manufacturing standard: ASME/ANSI B16.9, JIS, DIN, EN, API 5L, etc. Surface treatment:Shot blasted, rust-proof black oil Usage: Petroleum, Chemical, Power, Gas, Metallurgy, Ship-building, Construction, ect. Packing: Plywood Case/ Pallet/ other

Lap joint stub end with minimum burr at the edge . in Seamless and Welded to cater to immediate delivery and urgent needs of the clients.

• Material: Stainless Steel
• Feature: Corrosion Proof
• Features: Thermal stability, Resistance to chemical corrosion, Long service life

We are offering stainless steel short stub end. size : 18"nb to 48"nb in schedule: sch20, sch30, sch40, std, sch80, xs, sch60, sch80, sch120, sch140, sch160, xxs type : seamless erw welded fabricated form : long stubend & short stubend materials : stainless steel short stubend – ss short stubend astm a403 wp gr. 304, 304h, 309, 310, 316, 316l, 317l, 321, 347, 904l.

• Size: Welded Butt Weld Fittings: 1/2
• Type: Seamless / Welded / Fabricated
• Material: Metal
• Shape: Round
• Thickness: Sch. 80 Etc.
• ASTM: ASTM B366 / ASME SB366
• Dimensions: ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
• Schedule: Sch 5 TO Sch XXS.

Available Material Inconel/incoloy Hastelloy Monel Nickel Titanium Cupro Nickel Alloy 20 Stainless Steel Duplex/super Duplex Alloy A286 Nimonic Alloys 75 Nimonic Alloys 80a  Nichrome  6 Moly S31254/smo 254

We offer a wide gamut of Long and Short Stub End that are manufactured using high quality material that is procured from well trusted vendors of the industries. These are very well known for their high efficiency, durability and ease operation. These are available in various sizes and can be customized according to need of customers.Features:•    High quality low prices•    Long service life•    Available in various sizesWe offer a wide range of Long & Short Stub End as per the following specifications:-Grades:•    Stainless Steel ASTM, A403, WP304 / 304L / 304H / 316 / 316L / 317 / 317L / 321 / 310 / 347 / 904LCarbon Steel: •    ASTM, A234, WPB / A420, WPL3 / A420, WPL6 / MSS-SP-75, WPHY 42 / 46 / 52 / 56 / 60 / 65 / 70Alloy Steel:•    ASTM A234 WP1 / WP5 / WP9 / WP11 / WP22 / WP91Other Metals offered for making butt weld pipe fittings : Monel, Nickel, Inconel, Hastalloy, Copper, Brass, TitaniumSize – •    1/8" NB TO 48" NB (Seamless & Welded) Wall Thickness -Sch.5S to Sch: XXS

• Shape: Round
• Thickness: 5-10mm
• Grade: ASTM, BS
• Condition: New
• Alloy Steel: ASTM A182 Ft F5. F6. Fg. Fn. F22. Fgi.

• Material: Stainless Steel
• Application: Industrial & Fittings
• Feature: Durable, Corrosion Proof, High Tensile
• Technics: Hot Dip Galvanized
• Grade: Standard
• Surface: Polished
• Quality: Best
• Resistivity: Rust Resistant
• Durability: Long Life
• Packaging: Bulk

STUB END | LAP JOINT MANUFACTURER/EXPORTER IN INDIA | ASME/ANSI B16.9, ANSI B16.28, MSS-SP-43 CARBON, ALLOY, STAINLESS STEEL LONG/SHORT PATTERN STUB ENDS/LAP JOINTS   UNIFIT METALLOYS INC is a leading India based manufacturer, exporter and supplier of high quality, high performance stub end (lap joint) fittings in all major grades and dimensions. Stub ends can be supplied in standard and non-standard ANSI dimensions. UNIFIT METALLOYS INC offers ex-stock supply of stainless steel stub ends, carbon steel stub ends, alloy steel stub ends and nickel alloy stub ends. Special length stub ends or lap joints can also be offered on demand. Stub ends are fittings used in place of welded flanges where rotating back up flanges are desired. They are mainly used with standard Lap Joint Flanges. We manufacture and supply stub ends in various grades such as 304/304L, 304H, 316/316L, 321, 347, Duplex steel, 904L, Alloy 20, 317L and 310S. We supply stainless steel stub ends across various industry verticals such as power generation, oil and gas, petrochemical, chemical, fabrication and engineering, waste water treatment, and pharmaceutical industry.   STUB END/LAP JOINT PRODUCTION RANGE     Outside Diameter: 1/2″ – 24″ Type: Long/Short Lap Joint Stub Ends Wall Thickness:  2mm – 100 mm / SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH120, SCH140, SCH160, XXSS Production Grades: Stainless Steel, Alloy Steel, Duplex, Nickel Alloys, Low temperature Steel, Carbon Steel, Cupro Nickel Value Added Services: Hot Dipped Galvanizing, Epoxy & FBE Coating, Electro Polish, Sand Blasting, Threading, Soldering     MANUFACTURING STANDARDS   ASME: ANSI B16.9, ANSI B16.28, MSS-SP-43 DIN: DIN2605, DIN2615, DIN2616, DIN2617, DIN28011 EN: EN10253-1, EN10253-2     ASTM A403 – ASME SA403: Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings ASME B16.9: Factory-Made Wrought Fittings Buttwelding ASME B16.25: Buttwelding Ends ASME B16.28 Wrought Steel Short Radius Elbows and Buttwelding Returns MSS SP-43: Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications     STUB ENDS MATERIAL GRADES     Stainless Steel Stub End: ASTM A403 WP Gr. 304, 304H, 309, 310, 316, 316L, 317L, 321, 347, 904L Carbon Steel Stub End: ASTM A 234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70. Low Temperature Carbon Steel Stub End: ASTM A420 WPL3, A420 WPL6 Alloy Steel Stub End: ASTM / ASME A/SA 234 Gr. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91 Duplex Steel Stub End: ASTM A 815, ASME SA 815 UNS NO S31803, S32205. Werkstoff No. 1.4462 Nickel Alloy Stub End: ASTM / ASME SB 336 UNS 2200 ( NICKEL 200 ), UNS 2201 (NICKEL 201 ), UNS 4400 (MONEL 400 ), UNS 8020 ( ALLOY 20 / 20 CB 3, UNS 8825 INCONEL (825), UNS 6600 (INCONEL 600 ), UNS 6601 ( INCONEL 601 ), UNS 6625 (INCONEL 625), UNS 10276 ( HASTELLOY C 276 )     MARKING & PACKING   Products are packaged to ensure that there is no damage during transit. In case of exports, standard export packaging is done in wooden cases. All elbow fittings are marked with Grade, Lot No, Size, Degree and our trade mark. On special requests we can also, make custom marking on our products.   QUALITY ASSURANCE   At Umifittings, all fittings and flanges are subject to strict inspection at each stage of the production process, from starting material purchasing to product dispatch. They are visually examined for conformity to ASTM, ASME, MSS, DIN, EN, and JIS codes and standards. Upon request, official certified Inspection Agencies can be called in to witness the material reports, dimensions and quality conformity of products.   Test Certificates: Manufacturer Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report