Total Piping Solutions Steels leading Weld Neck Flanges manufacturers, founded in 1998. We pride ourselves on being at the forefront of innovation in both product lines and after sales services. This is why we will constantly upgrade our products and services to meet market expectations and demands. We are reputed as an excellent quality Weld Neck Flanges supplier in the industry. American iron and steel institute (AISI) use three numbers to clarify different types of steel which are 200, 300, 400 and 600 series. Total Piping Solutions Steels also manufacture & specialized into Pipe/Plates such as A106 GR. B Carbon Steel Seamless Pipes, A53 GR. B, API 5L GR. B Seamless Pipes, API 5L Gr B ERW Pipes, A333 GR. 3/6 Pipes & Alloy Steel Pipes ASTM A335 GR P5 | GR P9 | GR P11 | GR P22 | GR P91.
Size: 1/2" NB TO 24" NB. Class : 150#, 300#, 400 #, 600#, 900#, 1500# & 2500# Flanges available with NACE MR 01-75
NOTE: 1. Class 150 flanges except Lap Joint will be furnished with 0.06 (1.6mm) raised face, which is included in ‘Thickness’ (C) and ‘Length through Hub’ (Y1), (Y3). 2. For Slip-on, Threaded, Socket Welding and Lap Joint Flanges, the hubs can be shaped either vertical from base to top or tapered within the limits of 7 degrees. 3. Blind Flanges may be made with the same hub as that used for Slip-on Flanges or without hub. 4. The gasket surface and backside (bearing surface for bolting) are made parallel within 1 degree. To accomplish parallelism, spot facing is carried out according to MSS SP-9, without reducing thickness (C). 5. Depth of Socket (D) is covered by ANSI B 16.5 only in sizes through 3 inch, over 3 inch is at the manufacturer’s option. 6. Welding Neck Flange Bore Size SCH10, SCH20, SCH30, STD, SCH40, SCH60, SCH80, SCH100, SCH 120, SCH140, SCH160, XS
NOTE: 1. Class 300 flanges except Lap Joint will be furnished with 0.06 (1.6mm) raised face, which is included in ‘Thickness’ (C) and ‘Length through Hub’ (Y1), (Y3). 2. For Slip-on, Threaded, Socket Welding and Lap Joint Flanges, the hubs can be shaped either vertical from base to top or tapered within the limits of 7 degrees. 3. Blind Flanges may be made with the same hub as that used for Slip-on Flanges or without hub. 4. The gasket surface and backside (bearing surface for bolting) are made parallel within 1 degree. To accomplish parallelism, spot facing is carried out according to MSS SP-9, without reducing thickness (C). 5. Depth of Socket (D) is covered by ANSI B 16.5 only in sizes through 3 inch, over 3 inch is at the manufacturer’s option. 6. Welding Neck Flange Bore Size SCH10, SCH20, SCH30, STD, SCH40, SCH60, SCH80, SCH100, SCH 120, SCH140, SCH160, XS
NOTE: 1. Class 600 flanges except Lap Joint will be furnished with 0.25 (6.35mm) raised face, which is not included in ‘Thickness’ (C) and ‘Length through Hub’ (Y1), (Y3). 2. For Slip-on, Threaded, Socket Welding and Lap Joint Flanges, the hubs can be shaped either vertical from base to top or tapered within the limits of 7 degrees. 3. Blind Flanges may be made with the same hub as that used for Slip-on Flanges or without hub. 4. The gasket surface and backside (bearing surface for bolting) are made parallel within 1 degree. To accomplish parallelism, spot facing is carried out according to MSS SP-9, without reducing thickness (C). 5. Dimensions of sizes 1/2 through 3 1/2 are the same as for Class 400 Flanges. 6. Depth of Socket (D) is covered by ANSI B 16.5 only in sizes through 3 inch, over 3 inch is at the manufacturer’s option. 7. Welding Neck Flange Bore Size SCH10, SCH20, SCH30, STD, SCH40, SCH60, SCH80, SCH100, SCH 120, SCH140, SCH160, XS
Flanges of welding neck, socket welding, threaded, blind, slip on, lap joint are in accordance with ANSI B 16.5 from 1/2" to 24" and classes 150 to 2500 (complete range).
Flanges from 26" to 48" and classes 150 to 900 lbs are in accordance with MSS SP 44 standard.
Flanges with long welding neck are from classes 150 to 2500 lbs and sizes from 1/2" to 24".
Orifice flanges from 1" to 24" and from 300 to 2500 lbs are in accordance with ANSI B 16.36.
Blind, slip on, welding neck flanges are from 6 Bar to 40 Bar in accordance with DIN.
Flanges from 1/2" to 24" and up to 450 lbs are in accordance with BS10 Table D & Table E, BS Table F & Table H, BS Table J & Table K.
Flanges from 2kg to 210 kg are in accordance with JIS.
Flanges according to API 605/ASME B16.47.
Depending on special purposes, flanges can be manufactured in different shapes and sizes
Weld Neck Flanges packing will be according to international standard in bundles strapped by strips then into containers to avoid any damage.
Delivery: Within 10-25 days or asap if we have enough stock
Types of Packaging:
- Bundles (hexagonal)
- Wooden Boxes
- Crates (steel/wooden)
- Packaging for Weld Neck Flanges as per customer's requirements
Special Features:
- Each bundle covered with plastic for protection against extreme weather.
- End of Weld Neck Flanges protected by plastic caps.
- Bundles strapped with plastic strips.
- Each radius of U-Bend tube separated by a separator.
- Packaging list (laminated) placed with box/crate.
Specific Marking and Packaging:
Each item or part has a unique identifier and is specifically packaged to meet the customer’s needs... We adapt to your request.
We export Weld Neck Flanges to Iran, Iraq, Italy, UAE, Bahrain, Indonesia, Australia, Kuwait, Saudi Arabia, South Africa, Germany, UK, Denmark, Canada, USA, Peru, Brazil, Nizeria, Mexico, Venezuela (Latin America), South America, Russia, kazakhstan etc.
Weld Neck Flanges Application:
Application Industry:
Applications Typical applications include:
Processing plant for sulphuric, phosphoric and acetic acids
With years of experience with companies and projects around the world, Total Piping Solutions Steels brings world-class expertise to materials acquisition.
Total Piping Solutions Steels ships directly from the mill to the buyer, eliminating the cost of stocking and providing significant savings to its customers.
ISO 9001:2008 certified & Govt. of India recognised export house
All of Total Piping Solutions’s manufacturers are ISO certified and all linepipe and plate providers are API certified.
Weld Neck Flanges Inventory- We have wide range of sizes and grades inventory
Specialized in Pipe/Tube/Tubing & Sheet/Plate
We supply Weld Neck Flanges in small & large quantity
Total Piping Solutions Steels leading Weld Neck Flanges manufacturers, founded in 1998. We pride ourselves on being at the forefront of innovation in both product lines and after sales services. This is why we will constantly upgrade our products and services to meet market expectations and demands. We are reputed as an excellent quality Weld Neck Flanges supplier in the industry. American iron and steel institute (AISI) use three numbers to clarify different types of steel which are 200, 
