Superior Steel Overseas
Superior Steel Overseas Superior Steel Overseas
(A Group Company of Superior Steel Industries)
Superior Steel Overseas
slip on flanges weld neck flanges socket weld flanges
Flanges
blind flanges
Product Range



Superior Steel Overseas
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Flanges

We offer a comprehensive range of Flanges including Slip on Flanges (SORF), Weld Neck Flanges, Blind Flanges, Socket Weld Flanges (SWRF), Lapped Joint Flanges, Spectacle Flanges. These flanges are designed using finest grade of stainless steel to ensure long service life. Our range is available in ANSI, DIN and BS standards. Our Slip on Flanges (SORF), Socket Weld Flanges (SWRF), Weld Neck Flanges are widely acknowledged for dimensional accuracy, chemical resistance, high tensile strength and durability.

Slip On Flanges (SORF)

Slip on flanges are bored slightly larger than the outer Diameter of the matching pipe. The pipe slips into the flange prior to welding both inside and outside to prevent leaks. Our high quality slip on flanges are suitable for lower pressure applications. Their ease of fitting and welding reduces fabrication costs. We can also customize slip on flanges to meet the specific application requirements of the client.
Specifications :
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

Standards:
  • ANSI: ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
  • DIN: DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673
  • B.S: BS4504, BS4504, BS1560, BS10
Slip On Flanges (SORF)
Slip On Flanges (SORF)

Weld Neck Flanges (WNRF)

We provide a comprehensive Weld Neck Flanges (WNRF) designed in line with international quality standard. These flanges come with welding neck, which is hot formed from a circular section of steel plate having a small co-axial hole in the center. Our lightweight weld neck flanges find extensive application in engineering and construction industries.
Specifications:
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

Standards :
  • ANSI: ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
  • DIN: DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673
  • B.S: BS4504 , BS4504, BS1560, BS10
Weld Neck Flanges (WNRF)
Weld Neck Flanges (WNRF)

Socket Weld Flanges (SWRF)

Our Socket Weld Flange (SWRF) is a device, which is welded to the end of pipe so that the pipe can be bolted to another pipe with a similar flange. The stainless steel socket weld flanges allow a pipe to be disconnected and reconnected with ease. Our range is fabricated using quality tested raw material to ensure durability and high performance. These are available in different dimensional specifications to meet the requirements of clients.
Specifications :
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 & gunmetal43033

Size : 1/8" NB to 48"NB

Class : 150, 300 ,400 ,600, 900, 1500 & 2500

Standards :
  • ANSI: ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
  • DIN: DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673
  • B.S: BS4504, BS4504, BS1560, BS10
Socket Weld Flanges (SWRF)
Socket Weld Flanges (SWRF)

Blind Flanges (BLRF)

We supply Blind Flange (BLRF) that is used to close the end of the pipe, valves, pressure vessel openings and other channels where one end needs to be blanked off. These are developed using quality stainless steel and are widely used in paper and pulp industries. We also offer customization on our range as per the specification of clients.
Specifications :
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

Standards :
  • ANSI: ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
  • DIN: DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673
  • B.S: BS4504, BS4504, BS1560, BS10
Blind Flanges (BLRF)
Blind Flanges (BLRF)

Lapped Joint Flanges

Our range of Lapped Joint Flanges are mainly used in those piping, which is fitted with the lapped pipe or with the stub end lap joint flange. This arrangement is perfect for systems that require dismantling for inspection and cleaning. Our range of lap joint have curved radius at the bore and face to accommodate a lap joint stub end. We can offer lap joints for different pressure ratings based upon the requirement of the clients.
Specifications :
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

Standards :
  • ANSI: ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
  • DIN: DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673
  • B.S: BS4504, BS4504, BS1560, BS10
Lapped Joint Flanges
Lapped Joint Flanges

Screwed Flange

We offer Screwed Flange, which is available in stainless steel, carbon steel and nickel alloy material. Designed in conformation with international quality standard, our range finds a wide application in power plant, chemical & food and drilling & well building industries. We also provide screwed flange as per the drawings and specifications provided by the clients.
Specifications :
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

Standards :
  • ANSI: ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
  • DIN: DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673
  • B.S: BS4504, BS4504, BS1560, BS10
Screwed Flanges
Screwed Flanges




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