Hastelloy Flanges

Contact Us

Microtech Stainless Steel Co.

105, Ratan Sadan Bldg., Shop No. 16, 5th Kumbharwada Lane, Mumbai, Maharashtra - 400004, India

Mobile : +91-9724783780

Phone : +91-22-23822119

Call Us : 08049672390




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  • Manufacturer of Hastelloy  Flanges, Supplier of Hastelloy  Flanges, Hastelloy  Alloy Blind Flanges, ASTM B472 Screwed Threaded Flanges, ASME SB 160 Hastelloy  Loose Flanges, ANSI 16.47 Hastelloy  BLRF Flanges, ASME SB 564 Threaded Flanges Suppliers, ASTM B564 UNS N10276 Hastelloy  Flanges, ASTM B564 UNS N06022 Hastelloy  Flanges, AISI B16.48 Hastelloy  Flanges, Hastelloy  ASME SB160 Flanges, ASTM B472 Hastelloy  Orifice Flanges, Hastelloy  ASME B16.5 BLRF Flanges Suppliers, ASTM B564 Hastelloy  Blind Flanges, Alloy C276 Flanges, Alloy C22 Flanges, Seamless/Seam Welded Hastelloy  Flanges, Fabricated Hastelloy  Flanges, Hastelloy  Flanges Suppliers in Indonesia, UAE, Saudi Arabia, Oman, Qatar, Australia.
  • Microtech Stainless Steel Co. is specialized in manufacturing and supplying of Hastelloy  Flanges, Pipe Fitting, Forged Fittings, Butt weld fittings, Flanges since 1991, we manufacture wide range of Hastelloy  Flanges such as Hastelloy  Slip On Flange, Hastelloy  Welding Neck Flange, Hastelloy  Blind Flange, Hastelloy  Socket Weld Flanges, Hastelloy  Plate Flange, Hastelloy  Collar Flange, Hastelloy  Threaded Flange etc. as per International standard like ASME/ASTM/API, we are supplying & exporting Hastelloy  Flanges in seamless & welded both forms to more than 60 countries for over 2 decades, we have our dealers & distributors in Saudi Arabia,United Arab Emirates,Oman,Kuwait,Qatar,Sri Lanka, Microtech Stainless Steel Co. is the only company in INDIA which is approved Manufacturer & supplier of Hastelloy  Flanges in 300 top companies worldwide. Few of them are ORPIC, NIORDC, Saudi Aramco, SABIC, PIDMCO, GASCO, KNPC, Indian Oil, BPCL, HPCL, NTPC, BARC & Indian Navy, Microtech Stainless Steel Co. is ISO 9001:2008, ISO 14001, OHSAS 18001 Certified Company since 2010.
  • Microtech Stainless Steel Co. is manufacturing & exporting pipe flange from 1/2” thru 200”, 150 lbs to 3000 lbs including Hastelloy  Flanges, Carbon Steel flanges and Stainless Steel flanges according to ANSI, API, MSS, AWWA, DIN, JIS, BS and GB for the world market. We are experienced & specialized in manufacturing special ring flanges and other forgings as per drawing provided by our clients.
  • We supply ASME Code and Non Code Industrial flanges for the Petrochemical, Chemical & Waterworks industries. check our price before buying ANSI, API, AWWA pipe flanges in Hastelloy  Flanges, Carbon Steel flanges, Stainless Steel flanges and chrome steel flanges. Weld Neck flanges, flanges Slip on flanges, Blind flanges, Threaded flanges, socket weld flanges, Lap Joint flanges, Orifice Flanges in sizes 1/2" to 198".


Infrastructure : We at Microtech Stainless Steel Co. have 200 sets of equipment, including 20 sets of modern forging equipment, 140 high precision machine tools, floor-type lathes, drills, vertical lathes and other machining equipment, 2 electrical heating furnaces, 5 heat treatment furnaces, 2 PMI detection equipment, tensile machines, impact testers, hardness testers, metallographic analyzers, digital UT flaw detectors, etc. Forging process available in house: ring rolling forging, open die forging

Surplus stock at Microtech Stainless Steel Co. :

  • Pipe Fittings
  • Butt Weld Fittings
  • Forged Fittings
  • Socket Weld Fittings
  • Threaded Fittings
  • Flange


ANSI/ASME steel flanges :

  • ANSI B16.47 Slip on flanges
  • ANSI B16.5 lap joint flanges
  • ANSI B16.47 steel weld neck flanges
  • ANSI B16.47 steel blind flanges, blind cover
  • ANSI B16.5 slip on flanges
  • ANSI B16.5 Hastelloy  blind flange
  • ANSI B16.5 long weld neck pipe flanges, LWN flange
  • API standard forged Inconel thread flanges, SCRD flange
  • ANSI B16.5 Inconel weld neck pipe flanges


EN/PED steel flanges :

  • DIN2573, DIN2576 plate flanges
  • DIN2527 blind flanges
  • DIN2573, DIN2576 plate flange, backing flange,gasket
  • EN1092-1 F304/F304L plate flange
  • DIN2634 steel weld neck flanges
  • DIN2633 weld neck flanges EN1092-1 steel plate backing flanges
  • EN1092-1 TYPE05 blind flanges
  • EN1092-1 TYPE 11B weld neck flanges
  • EN1092-1 type11B PN10 DN400 weld neck flange raised face


BS steel flanges :

  • BS4504 code 105 steel blind flanges
  • BS4504 code 101 steel plate flanges
  • BS4504 code 111 steel weld neck flanges


JIS steel flanges :

  • JIS B2220 socket welding flange
  • JIS B2220 slip on hubbed SOH flange
  • JIS B2220 steel slip on plate SOP flanges
  • JIS B2220 welding neck flanges


Valve components :

  • F316 8 inch valve seat rings for valves
  • Forged F316L semi-finished ball valve seat rings 18 inch
  • F51 forged steel valve seat rings
  • F316/F316L forged steel ball valve seat rings
  • F6A CL2 seat rings
  • F316 forged valve seat rings
  • A350LF2 forged valve seat rings
  • Special forged parts
  • Forged nonstandard steel parts


Plain washer, gasket :

  • Disc ring, gasket
  • Plate flange,plain washer, gasket
  • F304 steel gasket


Flange Standard :

  • API 6A Flange
  • ANSI Flange
  • ASME Flange
  • DIN Flange
  • EN1092-1 Flange
  • UNI Flange
  • JIS/KS Flange
  • BS4504 Flange
  • GB Flange
  • AWWA C207 Flange
  • GOST Flange
  • PSI Flange


Types of Hastelloy  Flanges :

  • Hastelloy Slip On Flange
  • Hastelloy Welding Neck Flange
  • Hastelloy Long Welding Neck Flange
  • Hastelloy Blind Flange
  • Hastelloy Lap Joint Flange
  • Hastelloy Socket Weld Flanges
  • Hastelloy Threaded Flange
  • Hastelloy Reducing Flange
  • Hastelloy Square Flange
  • Hastelloy Expander Flange
  • Hastelloy Groove & Tongue Flange
  • Hastelloy Spades Ring Spacers Flange
  • Hastelloy Screwed Flange
  • Hastelloy Flange Facing Type & Finish
  • Hastelloy Collar Flange
  • Hastelloy Flat Face Flange
  • Hastelloy Raised Face Flanges
  • Hastelloy Ring Type Joint Flange
  • Hastelloy Spectacle Blind Flanges
  • Hastelloy Plate Flange
  • Hastelloy Flat Flange
  • Hastelloy Orifice Flange
  • Hastelloy Weldo / Nipo Flange
  • Hastelloy Loose Flange
  • Hastelloy High Hub Blinds Flange
  • Hastelloy Weld Neck Flange Series A or B
  • Hastelloy Lip type flange
  • Hastelloy Puddle Flange

Specifications

Size ½” to 12″
Standard ASTM / ASME SB 564 / 160 / 472, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc
Class 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Dimensions ANSI/ASME B16.5, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Grades Hastelloy C276 (UNS No. N10276), Hastelloy C22 (UNS No. N06022), Hastelloy B2 (UNS No. N10665)


Hastelloy Flanges Size & Specification

Standard Werkstoff nr. UNS JIS BS GOST EN OR
Hastelloy C276 2.48 N10276 NW 0276 ХН65МВУ NiMo16Cr15W ЭП760
Hastelloy C22 2.46 N06022 NW 6022 NiCr21Mo14W
Hastelloy B2 2.46 N10665



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