Alloy Steel 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




  • Alloy Steel Flange Manufacturers in India, Alloy Steel Pipe Flange Manufacturers in India, Alloy Steel Flanges Manufacturers, AS Flanges Suppliers, Alloy Steel Flanges Suppliers, Pipe Flange of Alloy Steel, Alloy Steel Flanges Manufacturers in India, Alloy Steel ASTM A182 Flanges, A182 Flange, A182 Chrome Moly Alloy Flanges
  • Alloy Steel Flanges Manufacturers in India, Alloy Flanges Suppliers, Alloy Flanges Suppliers, Alloy Steel ASTM A182 Pipe Flanges, ASTM A182 Alloy Steel Flanges Suppliers, A182 Alloy Steel Flanges, A182 Flanges, Alloy Steel ASTM A182 Flanges, ASTM A182 F1, F5, F9, F11, F22, F91 Alloy Steel Flanges, AISI 4130 Forged Flanges, AISI Grade 4130 Chrome Moly Alloy Steel Flanges, ASTM A182 f91 Alloy Steel Flanges, ASME SA182 Alloy Steel Flanges, AISI 4130 Flanges, ASTM A182 f22 Alloy Steel Flanges, ASTM A182 Alloy Steel Forged Flanges, ASTM A182 f11 Alloy Steel Flanges, ASTM A182 f12 Alloy Steel Flanges, ASTM A182 f9 Alloy Steel Flanges, ASTM A182 f5 Alloy Steel Flanges, AISI 4340 Alloy Steel uns g43400 Flange, Alloy Forged Steel Flange, ANSI/ASME B16.5,B16.47,B16.47,B16.36, B16.48 Alloy Steel Flanges, ASTM A182 F91 Flanges Suppliers
  • ASTM A182 Alloy Steel Flanges, A182 Suppliers, ASTM A182 Suppliers, A182 SA182 Chrome Moly Alloy Pipe Flanges, ANSI / ASME B16.5 Alloy Steel Flanges, ASTM A182 Flanges, AISI 4130 Alloy Steel Flanges, AISI 4140 Alloy Steel Flanges, ASTM A182 F91 Flanges, ASTM A182 F22 Flanges, ASTM A182 F11 Flanges, ASTM A182 F9 Flanges, ASTM A182 F1 Flanges, ASTM A182 F22 Alloy Steel Flange, ASTM A182 Forged Flanges, ASTM A182 F12 Flanges, ASTM A182 F5 Flanges, Alloy Steel Welded Flanges, Alloy Steel Seamless Flanges, Alloy Steel Fabricated Flanges Suppliers in Indonesia, UAE, Saudi Arabia, Oman, Qatar, Australia.
  • Microtech Stainless Steel Co. is specialized in manufacturing and supplying of Alloy Steel Flanges, Pipe Fitting, Forged Fittings, Butt weld fittings, Flanges in Alloy Steel, alloy Steel & Alloy Steel since 1991, we manufacture wide range of Alloy Steel Flanges such as Alloy Steel Slip On Flange, Alloy Steel Welding Neck Flange, Alloy Steel Blind Flange, Alloy Steel Socket Weld Flanges, Alloy Steel Plate Flange, Alloy Steel Collar Flange, Alloy Steel Threaded Flange etc. as per International standard like ASME/ASTM/API, we are supplying & exporting Alloy Steel 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 Alloy Steel 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 Alloy Steel 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 Alloy Steel 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

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 Alloy Steel blind flange
  • ANSI B16.5 long weld neck pipe flanges, LWN flange
  • API standard forged Carbon Steel thread flanges, SCRD flange
  • ANSI B16.5 Alloy Steel weld neck pipe flanges


EN/PED steel flanges :

  • DIN2573, DIN2576 carbon steel 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 Alloy Steel Flanges :

  • Alloy Steel Slip On Flange
  • Alloy Steel Welding Neck Flange
  • Alloy Steel Long Welding Neck Flange
  • Alloy Steel Blind Flange
  • Alloy Steel Lap Joint Flange
  • Alloy Steel Socket Weld Flanges
  • Alloy Steel Threaded Flange
  • Alloy Steel Reducing Flange
  • Alloy Steel Square Flange
  • Alloy Steel Expander Flange
  • Alloy Steel Groove & Tongue Flange
  • Alloy Steel Spades Ring Spacers Flange
  • Alloy Steel Screwed Flange
  • Alloy Steel Flange Facing Type & Finish
  • Alloy Steel Collar Flange
  • Alloy Steel Flat Face Flange
  • Alloy Steel Raised Face Flanges
  • Alloy Steel Ring Type Joint Flange
  • Alloy Steel Spectacle Blind Flanges
  • Alloy Steel Plate Flange
  • Alloy Steel Flat Flange
  • Alloy Steel Orifice Flange
  • Alloy Steel Weldo / Nipo Flange
  • Alloy Steel Loose Flange
  • Alloy Steel High Hub Blinds Flange
  • Alloy Steel Weld Neck Flange Series A or B
  • P1/F1 Flanges
  • P5/F5 Flanges
  • P9/F9 Flanges
  • P11/F11 Flanges
  • P12/F12 Flanges
  • P22/F22 Flanges
  • P91/F91 Flanges
  • Chrome Moly 4130 Flanges
  • 4140 Flanges
  • 4340 Flanges
  • Alloy 20 Flanges
  • Carpenter 20 Flanges
  • Alloy Steel Lip type flange
  • Alloy Steel Puddle Flange

Specifications

Standards ANSI Flanges, ASME Flanges, API, MSSP, BS Flanges, DIN Flanges, EN Flanges, NACE etc.
Dimension 150#, 300#, 600#, 900#, 1500#, 2500#. PN6, PN10, PN16, PN25, PN40, PN64 etc.
Grade ASTM / ASME A182 F1 / F5 / F9 / F11 / F12 / F22 / F91
Class/ Pressure 150#, 300#, 400 #, 600#, 900#, 1500# & 2500#
Size ½” to 36″
Wall Thickness SCH.10, 20, 30, 40, 80, 120, 160, STD, XS, XXS.
Type Slip on Flange – SORF, Weld neck Flanges – WNRF, Socket weld Flanges – SWRF, Blind Flanges – BLRF


Chorme Moly/Alloy Steel Flanges

Grade/Specification ASTM / ASME A182 F1 / F5 / F9 / F11 / F22 / F91
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.

Forged and Plate Flanges

Product Size
Alloy Steel Slip-On Flanges Alloy Steel Threaded Flanges 1/8″ – 36″
Raised Face or Flat Face
Alloy Steel Weld Neck Flanges Alloy Steel Socket Weld Flanges
Alloy Steel Blind Flanges Alloy Steel Reducing Flanges
Alloy Steel Lap Joint Flanges Alloy Steel Plate Flanges



Looking for Product Name ?