ALLOY 20 PIPE FITTINGS, UNS N08020 FLANGES MANUFACTURER IN INDIA

ALLOY 20 SEAMLESS PIPES, ALLOY 20 PIPE FITTINGS, STAINLESS STEEL ALLOY 20 FLANGES

ALLOY 20 PIPE BEND, ALLOY 20 ELBOW, ALLOY 20 TEE, ALLOY 20 REDUCER, ALLOY 20 STUB END

Stainless Steel Tradename UNS no. Werkstoff No. Density (g/cm3)
Alloy 20 Incoloy Alloy 20, Carpenter 20 N08020 2.4660 8.083

 

METLINE Industries is a leading manufacturer and exporter of high nickel based special alloy buttweld pipe fittings and flanges. Stainless steel Alloy 20 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 Alloy 20 pipe fittings. METLINE offers a complete range of Alloy 20 pipe fittings such as Alloy 20 reducer, Alloy 20 elbow, Alloy 20 tee, Alloy 20 cross, Alloy 20 stub ends and Alloy 20 pipe bends.

We specialise in the manufacture and supply of Alloy 20 pipe bends in both standard and non standard sizes, with bending radius of 1D to 10D.

Alloy 20, also commonly referred as UNS NO8020, is a high alloy special stainless steel grade with excellent resistance to sulfuric acid and chloride stress corrosion cracking. The alloy contains nickel, chromium, molybdenum and copper contents which together help in providing excellent general corrosion resistance. Because of good resistance to corrosion, crevice corrosion, and pitting, this stainless steel alloy is widely used for manufacturing tanks, heat exchangers, process piping and pickling equipment.
Alloy 20 pipe fittings, Alloy 20 flanges and other Alloy 20 grade products are used in various applications throughout the chemical process industry, pharmaceuticals, synthetic rubber, plastics, industrial heating equipment, pulp and paper manufacturing.

METLINE also stocks and supplies a complete range of stainless steel Alloy 20 pipes to complement our existing production range of buttweld fittings and flanges. Alloy 20 pipes can be supplied in cut to length sizes and also machined or fabricated to meet your piping requirements.

Alloy 20 Flanges Manufacturer/Supplier

Alloy 20 Flanges Manufacturer/Supplier

Alloy 20 Pipe Fittings Manufacturer/Supplier

Alloy 20 Pipe Fittings Manufacturer/Supplier

Alloy 20 Pipes Supplier/Stockholder

Alloy 20 Pipes Supplier/Stockholder

Key Properties of Alloy 20 Fittings | Flanges

  • Good resistance to corrosion, crevice corrosion, and pitting
  • Strong resistance to stress-corrosion cracking in boiling 20 to 40% sulfuric acid
  • Excellent resistance to other acids – phosphoric, and nitric acids
  • Highly suitable for fabrication
  • Excellent mechanical properties

Applications – Inconel Pipe Fittings and Flanges

  • Chemcal Plants
  • Food processing
  • Dye production
  • Heat exchangers
  • Mixing Tanks
  • Pickling equipments
  • Petrochemical plants

Alloy 20 Pipe Fittings Production Range

Specification ASTM B366, ASTM SB 366, ASTM B564, ASME SB564
Grade Alloy 20, UNS N08020, 2.4660, Incoloy Alloy 20, Carpenter 20
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 Alloy 20 Pipe Fittings

Seamless/ Welded 100% Radiography Tested

Products Size
Alloy 20 Elbows – Long Radius Alloy 20 Stub Ends Sizes 1/2″ – 24″
Alloy 20 Elbows – Short Radius Alloy 20 Crosses
Alloy 20 Reducing Elbows Alloy 20 Reducing Crosses
Alloy 20 45° Elbows Alloy 20 180° LR Return Bends
Alloy 20 Tees Alloy 20 180° SR Return Bends
Alloy 20 Reducing Tees Alloy 20 Pipe Bends / Piggable Bends
Alloy 20 Reducers Alloy 20 Couplings
Alloy 20 Concentric Reducers Alloy 20 Pipe Nipples
Alloy 20 Eccentric Reducers Alloy 20 Forged/Plate Cut Rings
Alloy 20 3D Elbow Alloy 20 End Caps
Alloy 20 5D Elbow Alloy 20 Forged / Plate Circles

High Pressure Forged Alloy 20 Pipe Fittings

Threaded and Socket Weld Pipe Fittings

Products Size
Alloy 20 90° Elbows Alloy 20 Couplings

Sizes 1/8″ – 4″

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

Alloy 20 45° Elbows Alloy 20 Reducers
Alloy 20 Street Elbows Alloy 20 Inserts
Alloy 20 Tees Alloy 20 Caps
Alloy 20 Crosses Alloy 20 Unions

Alloy 20 Flanges

Forged and Plate Flanges

UNS Grade UNS N08020
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
Alloy 20 Slip-On Flanges Alloy 20 Threaded Flanges 1/2″ – 36″
Raised Face or Flat Face
Alloy 20 Weld Neck Flanges Alloy 20 Socket Weld Flanges
Alloy 20 Blind Flanges Alloy 20 Reducing Flanges
Alloy 20 Lap Joint Flanges Alloy 20 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 METLINE, 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