At Mukund Steels, we specialize in high-grade duplex steel and stainless steel buttweld fittings. Our production lines produce a comprehensive range of fittings including reducers, pipe elbows, tees, cross junctions, stub ends, and structural pipe bends. We manufacture our fittings utilizing raw materials from premium Indian and European mills for outstanding grain integrity and chemical consistency.
Mukund Steel specializes in manufacturing superior grade metals including Duplex, Alloy Steel, Stainless Steel 201/202, 304/304L, 310S, 316/316L, 317L, 321/321H, 347/347H, 904L, A234 WPB, A420 WPL6, A234 WP11/WP5, Inconel, Monel, Hastelloy, cupro nickel, and nickel alloys as per ASME B16.9 and ASME B16.28. These high-grade pipe/tube fittings have special quality finishing, ensuring a long life, high pressure rating, and flawless field fitment.
Our buttweld fittings are utilized globally by major engineering complexes in marine structures, chemical processing setups, hydrocarbon refining grids, heat exchangers, valves, and heavy-duty industrial pumps. We consolidate shipments and ship directly to the closest port of destination, satisfying projects in over 50 countries.
Buttweld Fittings Technical Specifications
| Feature Parameter | Standard Specifications & Size Limits |
|---|---|
| Standards | ASTM, ASME |
| Designation | A 403, SA 403 |
| Dimension Standard | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43 |
| Material Grades | Stainless Steel AISI: 202, 304, 304L, 316, 316L, 316Ti, 321, High Nickel (Inconel, Monel, Hastelloy, Cupro Nickel, Duplex, Alloy Steel) |
| Type of Production | Seamless and Welded (Custom Fabricated) |
| Wall Thickness Range | Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS |
| Standard Sizes | 1/2" to 24" (Single Piece/Seamless) |
| Two-Joint / Half Clamshell Sizes | 6" to 48" Butt weld Fittings welded assemblies |
| Raw Material Origin | 100% Certified Indian Mills & European Mills |
| Core Testing Checks | Magnetic Particle Inspection (MPI) and 100% Digital Ultrasonic Flaw Detection (as per ASTM A-388, EN 10308, SEP 1920) |
Types of Buttweld Fittings We Produce
We manufacture and supply the following dynamic buttweld piping geometries globally:
- Equal Tee
- Sized Nipple
- Long Radius Elbows
- Reducing Tees
- Swage Nipples
- Short Radius Elbows
- Concentric Reducers
- Barrel Nipples
- 90 Deg Pipe Elbows
- Eccentric Reducers
- Reducing Nipples
- 45 Deg Pipe Elbows
- 180 Deg Return Bends
- Flanged End Caps
- 1D & 3D Radius Elbows
- Custom Stub Ends
- 5D Radius Elbows
- Piggable Clean-out Bends
- Tee Connections
- Long & Short Stubends
- Long Radius Bends
Global Export Consolidation & Logistics
We supply and export premium Stainless Steel Buttweld Fittings internationally. To save freight costs, we consolidate orders and ship to major global coordinates. Our logistics network serves projects in:
United States (US), Canada, Chile, Brazil, United Kingdom (UK), Italy, Venezuela, Belgium, France, Portugal, South Africa, Nigeria, Mexico, China, United Arab Emirates (UAE), Peru, Bahrain, Saudi Arabia, Qatar, Kuwait, Jordan, Malaysia, Thailand, Singapore, Indonesia, Sudan, Kazakhstan, Australia, Israel, Kenya, Russia, Tunisia, Vietnam, Colombia, Iran, Iraq, Sri Lanka, etc. High-frequency supply in the GCC region.