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Hiren Pipes & Fittings

Product Portfolio

A total piping solution under one roof — pipes, fittings, flanges, valves, fasteners, gaskets and structural steel across all grades and standards.

Pipes & TubesASTM / API / IS

Pipes & Tubes

Carbon steel seamless, alloy steel, stainless steel, nickel-based, MS ERW, GI, large-diameter spiral welded and square/rectangular pipes. API 5L, IS:1239, IS:3589.

  • • API 5L X42–X79 PSL1/PSL2
  • • IS:1239 Light/Medium/Heavy
  • • ASTM A106/A53, A335, A312
Full specifications
FlangesASME B16.5 / ANSI B16.47

Flanges

Weld neck, slip-on, blind, socket weld, lap joint, plate, reducing, RTJ, tongue & groove, male & female, DIN and BS 10 flanges in all pressure classes.

  • • ANSI B16.47 / ASME B16.5
  • • 150# to 2500# pressure class
  • • Carbon / Alloy / SS / Duplex
Full specifications
Pipe FittingsButtweld / Forged / Olets

Pipe Fittings

Elbows (45°/90°/180°), equal & reducing tees, concentric/eccentric reducers, end caps, stub ends, couplings, unions, bushings, plugs. Weldolet, Sockolet, Thredolet.

  • • ASME/ASTM A234 WPB/WPC
  • • ASME A182 F304/F316/F91
  • • MSS SP-97 Olets, ASME 16.11
Full specifications
ValvesGate / Globe / Ball / Butterfly

Valves

Gate, Globe, Ball, Butterfly, Check, Needle, Manifold, NRV, PRV, Sluice, Knife Gate, Safety, Pneumatic, Steam Trap (TDS), Strainers (Y & T), Actuator Valves, Sight Glass.

  • • Flanged / Butt-weld / Threaded
  • • Socket Weld / Forged ends
  • • Gear & Hand Wheel operated
Full specifications
Fasteners & StudsASTM A193 / A194

Fasteners & Studs

Hex head bolts, stud bolts, Allen cap, CSK, grub screws, eye bolts, nuts & washers, anchor fasteners, U-bolts, foundation bolts. All grades and surface coatings.

  • • ASTM A193 Gr. B7/L7/B8/B8M
  • • ASTM A194 Gr. 2H/7/8/8M
  • • Gr. 4.6 / 5.6 / 8.8 / 10.9 / 12.9
Full specifications
Gaskets & SealingSpiral Wound / RTJ / MIJ

Gaskets & Sealing

Spiral wound gaskets, RTJ ring joint gaskets, Kammprofile, heat exchanger, double jacketed, insulating kit gaskets, monolithic insulation joints. All filler materials.

  • • ANSI B16.20 standard
  • • RF & FF type flanges
  • • PTFE / Graphite / Asbestos / Ceramic
Full specifications
Grooved FittingsFM & UL Approved · 300 PSI

Grooved Fittings

Ductile iron grooved fittings — 90° elbows, reducing elbows, 45° elbows, tees, crosses, rigid & flexible couplings, mechanical tees & outlets, concentric & eccentric reducers, caps, flange adaptors and split flanges.

  • • ASTM A536 Grade 65-45-12
  • • FM & UL Approved
  • • Epoxy / Galvanized / Dacromet
Full specifications
HDGI GratingsHot Dip Galvanized

HDGI Gratings

High quality Hot Dip Galvanized Iron (HDGI) gratings for industrial and construction applications. Walkways, platforms, drain covers, trench covers, industrial flooring, stair treads. Custom sizes available.

  • • Bearing Bar: 20mm–50mm
  • • Cross Bar: 6mm–12mm
  • • Hot Dip Galvanized finish
Full specifications
Structural SteelComplete Steel Solutions

Structural Steel

MS Angle, Channel, I-Beam, H-Beam, Flat, Round, Square bars, Bright Bar, Wire Rod, GC Sheet, Profile Sheet, Deck Sheet, Scaffolding, Weld Mesh, Chainlink, Foundation Bolt, Crash Barrier and more.

  • • IS:2062 / ASTM A36
  • • 30+ Product Types
  • • Galvanizing & Fabrication
Full specifications

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