Uni Steels & Engineering Co. Private Limited
Uni Steels & Engineering Co. Private Limited
S. V. P. Road, Mumbai, Maharashtra
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Stainless Steel Flanges

We are the largest supplier and exporter of various types of flanges whose application in various industries and is known for their durability and strength. The flanges that we offer to our clients are available in different grades and qualities. They work efficiently in various applications and last longer than the ordinary flanges. The high performance oriented flanges we trade in are used on equipments utilized for nozzles and in piping systems and others.

Carbon Steel And Alloy Steel Flanges

Carbon Steel And Alloy Steel Flanges
  • Carbon Steel And Alloy Steel Flanges
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Approx. Price: Rs 60 / Kilogram(s)Get Latest Price
We procure wide range of qualitative carbon steel and alloy steel flanges from verified vendors spread all over the globe. For carbon steel flanges we conform to standards and for alloy steel flanges we adapt.Various grades of carbon steel & alloy steel flanges that we offer our clients’ are.

Standard: ASTM / ASME A/SA 105 / 350 LF 2

Standard:
ASTM / ASME A/SA 182

Grade: F5, F9, F11, F12, F22, F91.
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Forged Steel Flanges

Forged Steel Flanges
  • Forged Steel Flanges
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Approx. Price: Rs 130 / Kilogram(s)Get Latest Price
We trade forged steel flanges and forged flanges of different grades and standard ranges that comply with national & international standards. We can also offer forged steel flanges as per the customer's requirement.

The Grades are as follows

F 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L.
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Weld Neck Flanges

Weld Neck Flanges
  • Weld Neck Flanges
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Approx. Price: Rs 150 / Piece(s)Get Latest Price
This welding neck flanges is circumferential welded into the system at its neck which means that the integrity of the butt welded area can be easily examined by radiography. The bores of both pipe and flange match, which reduces turbulence and erosion inside the pipeline. The weld neck is therefore favored in critical applications.

Stainless Steel : ASTM A 182, A 240

Grade : F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L, Duplex stainless steel UNS S31803, 2205, Super Duplex stainless steel UNS S32750

Carbon Steel : ASTM A 105, ASTM A 181

Alloy Steel : ASTM A 182, GR F1, F11, F22, F5, F9, F91

Nickel Alloys : Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22,C276

Copper Alloys : Copper, Brass & Gunmetal

Size : 1/8" NB TO 48"NB.

Class : 150#, 300#,400 #,600#,900#, 1500# & 2500 #.
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Slip On Flanges

Slip On Flanges
  • Slip On Flanges
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Approx. Price: Rs 50 / Piece(s)Get Latest Price
Slip on flanges is slipped over the pipe and then fillet welded. Slip-on flanges are easy to use in fabricated applications.

Stainless Steel : ASTM A 182, A 240

Grade : F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L, Duplex stainless steel UNS S31803, 2205, Super Duplex stainless steel UNS S32750

Carbon Steel : ASTM A 105, ASTM A 181

Alloy Steel : ASTM A 182, GR F1, F11, F22, F5, F9, F91

Nickel Alloys : Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22,C276

Copper Alloys : Copper, Brass & Gunmetal

Size : 1/8" NB TO 48"NB.

Class : 150#, 300#,400 #,600#,900#, 1500# & 2500 #.
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Blind Flanges

Blind Flanges
  • Blind Flanges
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Approx. Price: Rs 100 / Kilogram(s)Get Latest Price
This blind flanges is used to blank off pipelines, valves and pumps, it can also be used as an inspection cover. It is sometimes referred to as a blanking flange.

Stainless Steel : ASTM A 182, A 240

Grade : F304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L, Duplex stainless steel UNS S31803, 2205, Super Duplex stainless steel UNS S32750

Carbon Steel : ASTM A 105, ASTM A 181

Alloy Steel : ASTM A 182, GR F1, F11, F22, F5, F9, F91

Nickel Alloys : Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22,C276

Copper Alloys : Copper, Brass & Gunmetal

Size : 1/8" NB TO 48"NB.

Class : 150#, 300#,400 #,600#,900#, 1500# & 2500 #.
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Lap Joint Flanges

Lap Joint Flanges
  • Lap Joint Flanges
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Approx. Price: Rs 100 / Kilogram(s)Get Latest Price
These Lap Joint Flanges are always used with either a stub end or taft which is butt welded to the pipe with the flange loose behind it. This means the stub end or taft always makes the face. The lap joint is favored in low pressure applications because it is easily assembled and aligned. To reduce cost these lap joint flanges can be supplied without a hub and/or in treated, coated carbon steel.

Carbon Steel : ASTM A 105, ASTM A 181

Alloy Steel : ASTM A 182, GR F1, F11, F22, F5, F9, F91

Nickel Alloys : Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22,C276

Copper Alloys : Copper, Brass & Gunmetal

Size : 1/8" NB TO 48"NB.

Class : 150#, 300#,400 #,600#,900#, 1500# & 2500 #.
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Threaded Flanges

Threaded Flanges
  • Threaded Flanges
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Approx. Price: Rs 70 / Piece(s)Get Latest Price
This threaded flanges is referred to as either threaded or screwed. It is used to connect other threaded components in low pressure, non-critical applications. No welding is required.

Stainless Steel : ASTM A 182, A 240

Grade : F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L, Duplex stainless steel UNS S31803, 2205, Super Duplex stainless steel UNS S32750

Carbon Steel : ASTM A 105, ASTM A 181

Alloy Steel : ASTM A 182, GR F1, F11, F22, F5, F9, F91

Nickel Alloys : Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22,C276

Copper Alloys : Copper, Brass & Gunmetal

Size : 1/8" NB TO 48"NB.

Class : 150#, 300#,400 #,600#,900#, 1500# & 2500 #.
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Socket Weld Flanges

Socket Weld Flanges
  • Socket Weld Flanges
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Approx. Price: Rs 60 / Kilogram(s)Get Latest Price
This Socket Weld Flanges is counter bored to accept the pipe before being fillet welded. The bore of the pipe and flange are both the same therefore giving good flow characteristics.

Stainless Steel : ASTM A 182, A 240

Grade : F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L, Duplex stainless steel UNS S31803, 2205, Super Duplex stainless steel UNS S32750

Carbon Steel : ASTM A 105, ASTM A 181

Alloy Steel : ASTM A 182, GR F1, F11, F22, F5, F9, F91

Nickel Alloys : Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22,C276

Copper Alloys : Copper, Brass & Gunmetal

Size : 1/8" NB TO 48"NB.

Class : 150#, 300#,400 #,600#,900#, 1500# & 2500 #.
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ANSI Flanges

ANSI Flanges
  • ANSI Flanges
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Approx. Price: Rs 70 / Piece(s)Get Latest Price
We are one of the manufacturers and exporters of Ansi Flanges, carbon steel plate flanges, slip-on flanges, lap joint flanges, blind flanges, back-up flanges, raised-face flanges in all international standards like ASME, ANSI etc. Our workforce has the inherent desire to offer something unique and truly outstanding with innovation and creativity. Our mission is to provide the highest quality product at a competitive rate with a timely delivery to ensure complete customer satisfaction.
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Blind Flanges

Blind Flanges
  • Blind Flanges
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Approx. Price: Rs 60 / Kilogram(s)Get Latest Price
Grades :
F304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L Duplex stainless steel UNS S31803, 2205, Super Duplex stainless steel UNS S32750
Class:
Class 150, Class 300, Class 400, Class 600, Class 900, Class 1500
ASTM / ASME SB 564 / 160 / 472
UNS 10276 (HASTELLOY C 276 Blind Flanges)
UNS 2200 (NICKEL 200 Blind Flanges)
UNS 2201 (NICKEL 201 Blind Flanges)
UNS 4400 (MONEL 400 Blind Flanges)
UNS 8020 (ALLOY 20 Blind Flanges)
UNS 8825 INCONEL 825 Blind Flanges)
UNS 6600 (INCONEL 600 Blind Flanges)
UNS 6601 (INCONEL 601 Blind Flanges)
UNS 6625 (INCONEL 625 Blind Flanges)

Copper Alloy Blind Flanges
ASTM / ASME SB 61 / 62 / 151 / 152.
C 70600 (CU -NI- 90/10) - Cupro Nickel Blind Flanges
C 71500 (CU -NI- 70/30) - Copper Nickel Blind Flanges
UNS NO. C 92200, UNS NO. C 83600, UNS NO. UNS NO C 10100,
C 10200, C 10300, C 10800, C 12000, C 12200
Duplex Steel Blind Flanges
ASTM / ASME A/SA 182 UNS F 44, F 45, F51, F 53, F 55, F 60, F 61.

Alloy Steel Blind Flanges - AS Blind Flanges
ASTM SA 182 F1/F5/F9/F11/F22/F91
Carbon Steel Blind Flanges - CS Blind Flanges
ASTMA 105 Gr. F42/46/52/56/60/65/70
Low Temperature Carbon Steel Blind Flanges - LTCS Blind Flanges
A350 LF2/A350 LF3
Value Added Services
Hot Dip Galvanizing Electro polish

Test Certificate
Mill Test Certificate as per EN 10204 / 3.1B
Duplex Stainless Steel : Duplex Stainless Steel Blind Flanges Duplex SS Blind Flanges
ASTM A 182 Blind Flanges
F 51 UNS S31803 Blind Flanges
S32750 Blind Flanges
S31500 Blind Flanges
ASTM / ASME A/SA 182 UNS Blind Flanges
F 44 Blind Flanges
F 45 Blind Flanges
F51 Blind Flanges
F 53 Blind Flanges
F 55 Blind Flanges
F 60 Blind Flanges
F 61 Blind Flanges
Carbon Steel Blind Flanges CS Blind Flanges
ASTM A105 Blind Flanges
ASTM A 694-F42 Blind Flanges
F46 Blind Flanges
F52 Blind Flanges
F60 Blind Flanges
F65 Blind Flanges
F70 Blind Flanges
Copper Nickel Blind Flanges Cu-Ni Blind Flanges
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Stainless Steel Flanges

Stainless Steel Flanges
  • Stainless Steel Flanges
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Approx. Price: Rs 200 / Kilogram(s)Get Latest Price
Stainless Steel Flanges

We offering a high quality range of stainless steel pipe flanges, stainless steel plate flanges, carbon steel flanges, alloy steel flanges and more. These are widely used for mechanical purposes. Our vendors make use of high grade steel in the fabrication of these flanges. These all products are in highly in demand in international and domestic markets. To know more about these products in details feel free to contact us.

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Reach Us
Nilesh Gandhi (Business Head)
Office No. 17 & 18, 3rd Floor, Alankar Theater Building No. 245/247, S. V. P. Road
Mumbai- 400004, Maharashtra, India



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