Stainless Steel Flanges

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.

We trade steel flanges of different grades and standard ranges that comply with national & international standards. We can also offer 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.

This flange is circumferentially 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 favoured 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 #

His flange 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 #.

This flange 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 #.

These 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 favoured in low pressure applications because it is easily assembled and aligned. To reduce cost these 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 #.

This flange 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 #.

This flange 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 #.

We offer a wide range of inconel plates and sheets that are made of qualitative raw material that are procured from reliable vendors. Our expertise in this has enabled us trade across the globe and maintain a healthy relationship with our clients’. We procure appropriate products as specified by our clients.

Standards: ASTM/ASME SB 162/127/424/443/574/462.

Size: 0.1mm THK to 100 mm THK.

The inconel coils and sheets (UNS 6600) that we procure and offer to our clients’ are made as per the industry standards. We ensure from the manufacturer that they are made of qualitative raw material. Our entire range has gained high appreciation for their exclusive features.

Standard: ASTM / ASME SB 163 / 165 / 167 / 464 / 517 / 619 / 622 / 626 / 704 / 705

Sizes: 1 /8” NB to 36” NB x 5 CH 10, 20, 40, 60, 80, 100, 120, 146, 160, XXS.

We deal in qualitative inconel round bars that are sourced from reliable manufacturers. We also ensure that these round bars are fabricated with the use of superior quality material that enhance their durability and make them corrosion resistant.

Standard: AMS 5715, ASTM – B-166

Sizes: 1 mm Dia -150 mm Dia.

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

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

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

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