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Monel  Blind Flanges Manufacturer and Exporter
Hastelloy  Flanges Manufacturer and Exporter
Duplex   Flanges Manufacturer and Exporter
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Our Products

Threaded Flanges

Great steel & metals offers a wide range of flanges like PL, SW, BL, WN,SO,LJ, Threaded Flange-ASME/ANSI B16.5 etc., which is precisely engineered in accordance with international quality standards totally. These flanges are highly durable, corrosion resistant and reliable.
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WNRF Flanges

Weld Neck Flange clearly different from other type of flanges. Weld Neck flanges that designed to be joined to a piping system by butt welding. This kind of flange include lots of specification, Weld neck Flange is expensive because of its long neck and cost of people for contact.
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Blind Flanges

Blind Flange include lots of kinds, which has no bore, and is used to close piping system. When you open a piping system and Blind flange also permits easy access to a line once it has been closed. The low pressure pipe system be contacted by threaded / screwed.
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SORF Flanges

Great steel & Metal offer Slip on flange with raised face (sorf flange), sorf flange dimension from 1/2 inch to 96 inch, pressure rating from 150lb/ to 2500lb/, we usually offer ANSI/ASME/DIN etc. Standard Flange with SORF flange dimension.
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DIN Flanges

Our range of precision engineered DIN flanges is manufactured in compliance with international quality standards. Highly durable and reliable, these flanges are extensively used in various industries like engineering, construction, chemical, power plant and many more.
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PN Flanges

Designed for reliable performance, our range of PN flanges are available in various sizes and results in long lasting performance. Manufactured with utmost care and as per the standard technical specifications, these PN flanges are available at the most competitive prices.
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Drilling Flanges

Manufactured with finest quality of metals, our broad range of flanges drilling is high in demand across the globe. These flanges drilling are extensively used in various industries like ship building, petrochemical, steel plant etc.
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Socket Welding Flanges

The biggest use of Socket Flanges is in high pressure systems such as hydraulic and steam lines. Socket weld flange similar to Slip-on flange, a socket-weld flange however has a recession machined into the hub side of the flange with width equal to the thickness of the pipe.
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Spectacle Blind Flange

A spectacle flange is a specialty flange made of two metal discs attached in the middle by a small section of steel. Spectacle flanges get their name because they look like a pair of reading glasses, or spectacles. Spectacle flanges, also known asspectacle blind flanges, are most commonly used on piping systems that need to be
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Screwed Flanges

The wide range of Spectacle Flanges offered by us is available in quality stainless steel and alloys. We offer our range of Spectacle Flanges in various technical specifications and in forms of slip on, socket weld, blind, lapped, screwed, weld neck, reducing, spectacle, slip on boss, plate, plate blank and screwed boss. .
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Hastelloy Flanges

We provide supreme quality Hastelloy. It is imported from reliable vendors and is supplied to various parts of India. The Hastelloy that we provide is rich in different properties that make it an important component of various industrial applications. We are among the budding Hastelloy Suppliers in India.
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Lap Joint Flanges

Similar to Slip-on flange, a socket-weld flange however has a recession machined into the hub side of the flange with width equal to the thickness of the pipe. Usually developed for small sizes, these socket-weld flanges are beneficial for pressure applications.
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Copper Flanges

steel mart are one of the leading manufacturer of flanges in India, we can supply Copper Flanges, the method includes forging and casting. Also, we can produce as per your drawings and specifications. Copper Flanges and copper alloy flanges that are used in various industries, .
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Stainless steel Flanges ( product range)
WN – Welding Neck EN-TYPE 11
BL – Blind EN-TYPE 05
SO – Slip On EN-TYPE 01/12
LJ – Lap Joint EN-TYPE 02/04
SW – Socket Weld EN-TYPE 14
THR – Threaded EN-TYPE 13
LWN – Long Welding Neck / Integral EN-TYPE 21
Welding Collars EN-TYPE 32/34
ORIFICE Flanges, Swivel Flanges, Spades, Spacer Rings
Spectable Blinds, API 6A, JIS B2220, VSM, NFE, BS10/BS4504, GOST

F304/304L 1.4301/1.4307 UNS S30403/S30400
F304H 1.4948 UNS S30409
F321/F321H 1.4541/1.4878 UNS S32100/S32109
F316/F316L 1.4401/1.4404 UNS S31603/S31600
F316L (MO+) 1.4435 UNS S31635
F316TI 1.4571 UNS S31635
F904L 1.4539 UNS N08904
F44 (254SMO®) 1.4547 UNS S31254
F310/F310S 1.4841/1.4845 UNS S31000/S31008
F347 (H) 1.4550 UNS S34700/S34709
F317L 1.4438 UNS S31703
F316H 1.4919 UNS S31609

Duplex & Super Duplex:
F51/F60 1.4462 UNS S31803
F53 1.4410 UNS S32750
F55 1.4501 UNS S32750

Nickel Alloys:
Alloy 800/800H 1.4876 UNS N08800/N08810
Monel 400 2.4360 UNS N04400
Alloy 600 2.4816 UNS N06600
Alloy 625 2.4856 UNS N06625
Alloy 825 2.4858 UNS N08825
Alloy C276 2.4819 UNS N10276
Alloy 59 2.4605 UNS N06059
Alloy C4 2.4610 UNS N06455
Alloy 22 2.4602 UNS N06022
Other Alloys available on request

Sizes according to ASME/ASTM B16.5 – B16.36 – B16.48
Class 150(lb) up to 24″
Class 300(lb) up to 20″
Class 600(lb) up to 20″
Class 900(lb) up to 16″
Class 1500(lb) up to 10″
Class 2500(lb) up to 8″

Sizes according to DIN – EN1092-1 – EN1759-1 – NFE – BS10/BS4504 & ISO7005-1
PN2.5/PN06/PN10 up to DN800
PN16/PN25/PN40 up to DN600
PN63/PN100 up to DN500
PN160/PN250 up to DN300
PN320/PN400 up to DN200
API 6A Flanges
2000 PSI up to 20000 PSI
JIS B2220
5K up to 63K

ASTM/ASME B16.5/B16.48/B16.36
EN 10222-1/EN10222- 5
EN 1092-1/EN 1759-1
BS 10/BS 4504 (British Standard)
JIS B2220 – NFE – GOST – VSM – API 6A
ISO 7005-1 – NORSOK L005

Contact Us


  • Room No 15, 1st Floor,
  • New Hira Building, 1st Parsiwada,
  • Nanubhai Desai Road,
  • Mumbai-400004.
  • Tel : +91-22-23868818/23854314
  • Fax : +91-22-23878403, +91-22- 23850329
  • E-mail ID:
  • Website :

Industries We Serve

  • Oil & Gas
  • Petrochemicals
  • Agro chemicals
  • Fire Safety Product
  • Shipping
  • Engineering
  • Dairy & Food Processing
  • pharmaceutical
  • Automobiles

Our Certificate

certificate great steel