MONEL PIPE FITTINGS

buttweld fittings manufacturer

MONEL PIPE FITTINGS ALLOY 400 manufacturer | MONEL PIPE FITTINGS, ALLOY 400 BENDS, FLANGES MANUFACTURER

Stockholder, Supplier and Exporter of MONEL PIPE FITTINGS ALLOY 400 in India, MONEL PIPE BENDS, MONEL ELBOW, MONEL TEE, MONEL REDUCER, MONEL STUB END

Why us?

“We’ve proven that we are competitive in India, Brazil, Houston & UAE. Our MONEL PIPE FITTINGS ALLOY 400, buttweld fittings & forged fittings are of European origin, have recognised quality and the required traceability. A number of Inian & Brazilian companies have been Gautam Steel clients for years through our international sales network.”

Gautam Steel Pipe Fitting Inventory


Nickel Alloys Tradename UNS no. Werkstoff no Density (8.8 g/cm3)
Alloy 400 Monel 400 N04400 2.4360 8.83
Alloy K-500 Monel K-500 N05500 2.4375 8.44

Gautam Steel is a leading manufacturer and exporter of high nickel based special alloy buttweld pipe fittings. Generally seamless monel pipe fittings are available in the size range of ½” NB to 8” NB. For sizes above 8”NB, we offer our customers with seam welded 100% radiography tested monel pipe fittings. Gautam Steel offers a complete range of monel pipe fittings such as monel reducer, monel elbow, monel tee, monel cross, monel stub ends and monel pipe bends.

We specialise in the manufacture and supply of monel pipe bends in both standard and non standard sizes, with bending radius of 1D to 10D.

Monel 400 is a copper nickel alloy with high strength and corrosion resistance in a range of acidic and alkaline environments. Monel is based on nickel (65-70%) and copper (20-29%) and also contains iron and manganese (5%) and other compounds.

Monel pipe fittings are especially suitable for reducing conditions in industries such as marine engineering, chemical processing, hydro-carbon processing, heat exchangers, valves and pumps. Gautam Steel also stocks and supplies a complete range of monel pipes to complement our existing production range of buttweld fittings and flanges. Monel pipes can be supplied in cut to length sizes and also machined or fabricated to meet your piping requirements.

Key Properties of Alloy 400/Monel Pipe Fittings and Flanges

  • Good mechanical properties
  • Strong resistance to sulfuric and hydrofluoric acids
  • Good resistance to chloride in stress corrosion cracking
  • High resistance to alkaline and acid salts
  • Weak resistance with oxidizing acid salts such as ferric chloride
  • Can be easily welded and soldered

Applications – Monel Pipe Fittings and Flanges

  • Valves
  • Heat Exchangers
  • Oil refineries
  • Chemical process industries
  • Hydro carbon processing

Monel Pipe Fittings Production Range

Specification ASTM B366, ASME B366, ASTM B564, ASME SB564, ASTM B865, ASME SB865
Grade Alloy 400/Monel 400/UNS N04400/2.4360, Alloy K-500/Monel K-500/UNS N05500/2.4361
Type Seamless / Welded / Fabricated
Bending Radius R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
Range ½”NB to 24”NB in Sch 10s, 40s, 80s, 160s, XXS.
Dimensions ANSI/ASME B16.9, B16.28, MSS-SP-43.

Buttweld Monel Pipe Fittings

Seamless/ Welded 100% Radiography Tested

Products Size
Monel 400 Elbows – Long Radius Monel 400 Stub Ends

Sizes 1/2″ – 24″

Monel 400 Elbows – Short Radius Monel 400 Crosses
Monel 400 Reducing Elbows Monel 400 Reducing Crosses
Monel 400 45° Elbows Monel 400 180° LR Return Bends
Monel 400 Tees Monel 400 180° SR Return Bends
Monel 400 Reducing Tees Monel 400 Pipe Bends / Piggable Bends
Monel 400 Reducers Monel 400 Couplings
Monel 400 Concentric Reducers Monel 400 Nickel Pipe Nipples
Monel 400 Eccentric Reducers Monel 400 Forged/Plate Cut Rings
Monel 400 3D Elbow Monel 400 End Caps
Monel 400 5D Elbow Monel 400 Forged / Plate Circles

High Pressure Forged Monel Pipe Fittings

Threaded and Socket Weld Pipe Fittings

Products Size
Monel 90° Elbows Monel Couplings

Sizes 1/8″ – 4″

Pressure Ratings -
2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS

Monel 45° Elbows Monel Reducers
Monel Street Elbows Monel Inserts
Monel Tees Monel Caps
Monel Crosses Monel Unions

Monel Flanges

Forged and Plate Flanges

Specification ASTM / ASME SB 564 / 160 / 472
UNS Grade Monel 400 (UNS No. N04400), Monel K500 (UNS No. N05500).
Standard ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Size ½” to 36″
Dimensions ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Class / Pressure 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.

 

Product Size
Monel Slip-On Flanges Monel Threaded Flanges

1/8″ – 36″

Raised Face or Flat Face

Monel Weld Neck Flanges Monel Socket Weld Flanges
Monel Blind Flanges Monel Reducing Flanges
Monel Lap Joint Flanges Monel Plate Flanges

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 fittings and flanges 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 Gautam Steel, 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

For more information on our range of pipe fitting, please contact us today.

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