Carbon Steel Flanges

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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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  • Microtech Stainless Steel Co. is specialized in manufacturing and supplying of Carbon Steel Flanges , Pipe Fitting, Forged Fittings, Butt weld fittings, Flanges in Carbon Steel, alloy Steel & carbon Steel since 1991, we manufacture wide range of Carbon Steel Flanges such as Carbon Steel Slip On Flange, Carbon Steel Welding Neck Flange, Carbon Steel Blind Flange, Carbon Steel Socket Weld Flanges, Carbon Steel Plate Flange, Carbon Steel Collar Flange, Carbon Steel Threaded Flange etc. as per International standard like ASME/ASTM/API, we are supplying & exporting Carbon 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 Carbon 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 carbon Steel flanges , Carbon Steel flanges and alloy 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 carbon Steel flanges, Carbon Steel flanges, alloy 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

ASTM A694 Carbon Steel Flanges Manufacturers :

  • Microtech Stainless Steel Co. specialized in offering ASTM A694 carbon steel flanges which are used in various engineering applications and can be availed in various grades like ASTM A694 F52 carbon steel Flanges , ASTM A694 F65 carbon steel Flanges, ASTM A694 F60 carbon steel Flanges these grades are available in the form of carbon steel flanges. Our carbon steel forged flange products include threaded flange, weld neck flange, slip on flange, socket weld flange, blind flange, lap joint flange, plate flange. We specialise in the manufacture of special size and custom shape flanges for our customers.
  • ASTM A694 F52 Flange
  • ASTM A694 F65 Flange
  • ASTM A694 F60 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 Carbon 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 Carbon 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


Manufacturers of A105/105N Carbon Steel Flanges in India :

  • We are able to manufacture Orifice Weld Neck Carbon Steel Flanges, Drip Rings, Spectacle Blinds Carbon Steel Flanges and Special Flanges to customer specific requirements.
  • Our stock range for A105/105N carbon steel flanges is from 1/2″ NB to 24″ NB, and we can supply up to 48″ NB Flanges and higher sizes too as per international standards.
  • We offer carbon steel flanges with face finishes to suit Raised Face, Flat Face and RTJ and can machine other face finishes upon request.
  • We can offer carbon steel flanges in various finished including hot dip galvanised finish, blackodised finish, shot blasted, black oil paint and rust free oil finish.
  • Our products are of high quality, and come with complete certification and marking on each flange.

Specifications

Standards ANSI, JIS, DIN, EN1092-1, UNI, BS4504, SABS1123, AS2129, GOST-12820
Dimension ANSI B 16.5, BS 1560. BS 10, IS 6392, B-2.1 NPT, API, DIN, JIS. MSS SP 44
Carbon Steel Class 150#, 300#, 400 #, 600#, 900#, 1500# & 2500#
Size 1/2” NB TO 24” NB.
Wall Thickness SCH.10, 20, 30, 40, 80, 120, 160, STD, XS, XXS.
Material Form Slip on Flanges – SORF, Weld neck Flanges – WNRF, Socket weld Flanges – SWRF, Blind Flanges – BLRF
Carbon Steel Material ASTM A105, ASME A105 ASTM A266 GR.1, GR.2, GR.3, GR.4, ASTM A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2, ASTM A694 F42, F46, F48, F50, F52, F56, F60, F65, F70


Carbon Steel Flanges

Grade/Specification ASTM A105 / A350 LF2, ASME SA105, A694 – F42, F46, F52, F60, F65, F70, A36, A516 Gr. 70, 60 etc.
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
Carbon Steel Slip-On Flanges Carbon Steel Threaded Flanges 1/2″ – 36″
Raised Face or Flat Face
Carbon Steel Weld Neck Flanges Carbon Steel Socket Weld Flanges
Carbon Steel Blind Flanges Carbon Steel Reducing Flanges
Carbon Steel Lap Joint Flanges Carbon Steel Plate Flanges

ASTM A694 Carbon Steel Flanges Manufacturers

Grade/Specification ASTM A105 / A350 LF2, ASME SA105, A694 – F42, F46, F52, F60, F65, F70, A36, A516 Gr. 70, 60 etc.
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.

ASTM A105 Carbon Steel Forged Flanges/Plate Flanges

Standard ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Size 1/2″ to 48″
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.

Manufacturers of A105/105N Carbon Steel Flanges in India

Product Size
A105, 105N Carbon Steel Slip-On Flanges A105, 105N Carbon Steel Threaded Flanges 1/2″ – 48″
Raised Face or Flat Face
A105, 105N Carbon Steel Weld Neck Flanges A105, 105N Carbon Steel Socket Weld Flanges
A105, 105N Carbon Steel Blind Flanges A105, 105N Carbon Steel Reducing Flanges
A105, 105N Carbon Steel Lap Joint Flanges A105, 105N Carbon Steel Plate Flanges

Carbon Steel ASTM A105 Flanges Ready Stock at Microtech Stainless Steel Co.

ASTM A105 Carbon Steel Slip On Flanges ASTM A105 Carbon Steel Collar Flanges
ASTM A105 Carbon Steel Welding Neck Flanges ASTM A105 Carbon Steel Flat Face Flanges
ASTM A105 Carbon Steel Long Welding Neck Flanges ASTM A105 Carbon Steel Raised Face Flanges
ASTM A105 Carbon Steel Blind Flanges ASTM A105 Carbon Steel Ring Type Joint Flanges
ASTM A105 Carbon Steel Lap Joint Flanges ASTM A105 Carbon Steel Spectacle Blind Flanges
ASTM A105 Carbon Steel Socket Weld Flanges ASTM A105 Carbon Steel Plate Flanges
ASTM A105 Carbon Steel Threaded Flanges ASTM A105 Carbon Steel Flat Flanges
ASTM A105 Carbon Steel Reducing Flanges ASTM A105 Carbon Steel Orifice Flanges
ASTM A105 Carbon Steel Square Flanges ASTM A105 Carbon Steel Weldo / Nipo Flanges
ASTM A105 Carbon Steel Expander Flanges ASTM A105 Carbon Steel Loose Flanges
ASTM A105 Carbon Steel Groove Tongue Flanges ASTM A105 Carbon Steel High Hub Blinds Flanges
ASTM A105 Carbon Steel Spades Ring Spacers Flanges ASTM A105 Carbon Steel Weld Neck Flanges Series A or B
ASTM A105 Carbon Steel Screwed Flanges ASTM A105 Carbon Steel Lip type flanges
ASTM A105 Carbon Steel Flanges Facing Type Finish ASTM A105 Carbon Steel Puddle Flanges



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