Pipe Bends

PIPE BENDS, PIGGABLE BENDS, U-BENDS, RETURN BENDS, MITER BENDS
MANUFACTURER/EXPORTER IN INDIA | ASME/ANSI B16.9, ANSI B16.28, MSS-SP-43
CARBON, ALLOY, STAINLESS STEEL BENDS – 3D, 4D, 5D, 6D, 8D, 10D

UNIFIT METALLOYS INC is a leading manufacturer, exporter and supplier of stainless steel bends, carbon steel bends, and alloy steel bends in a complete range of radius and diameters. Steel pipe bends can be manufactured from a wide range of pipe materials – including low and high yield carbon steels, alloy steels, stainless steels, Cr-Ni alloys and titanium. We specialise in the manufacture of large and small size stainless steel bends and piggable bends in grades Duplex, 310S, 304L, 316L, 317L, 347, 321, 904L.

Generally stainless steel bends and carbon steel bends can be manufactured from seamless or welded pipes, but the choice is made taking into consideration the technical challenges involved.

Increasing number of customers in the petrochemical industry are choosing stainless steel bends, carbon steel bends and nickel alloy bends as a preferred option for modern piping and tubing systems, as good quality pipe bends significantly reduce the need for welding and use of pipe fittings. Use of stainless steel bends, carbon steel bends and alloy steel bends in piping systems also improves the flow of fluids in the piping system.

Our pipe bends find applications across various industry verticals such as petroleum, power generation, natural gas, chemicals, ship building, and other industries.

Steel Pipe Bends/Piggable Bends Production Range

  • Outside Diameter: Seamless Pipe Bends (1/2″ – 24″), ERW / Welded / Fabricated Pipe Bends (2″ – 36″)
  • Wall Thickness:  3mm-40mm / SCH5, SCH10, SCH20, SCH30, SCH40, STD, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
  • Bending Radius: R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
  • Product Angle: 0° – 180°
  • Value Added Services: Hot Dipped Galvanizing, Epoxy & FBE Coating, Electro Polish, Sand Blasting, Threading, Soldering
  • Production Grades: Stainless Steel, Alloy Steel, Duplex, Nickel Alloys, Low temperature Steel, Carbon Steel, Cupro Nickel

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

Pipe Bends Material Grades

  • Stainless Steel Pipe Cap: ASTM A403 WP Gr. 304, 304H, 309, 310, 316, 316L, 317L, 321, 347, 904L
  • Carbon Steel Pipe Cap: ASTM A 234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70.
  • Low Temperature Carbon Steel Pipe Cap: ASTM A420 WPL3, A420 WPL6
  • Alloy Steel Pipe Cap: ASTM / ASME A/SA 234 Gr. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91
  • Duplex Steel Pipe Cap: ASTM A 815, ASME SA 815 UNS NO S31803, S32205. Werkstoff No. 1.4462
  • Nickel Alloy Pipe Cap: 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 UNIFIT METALLOYS INC, 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