Shivalik Forge And Fittings

SS 410 Buttweld Fittings

Pipe fittings are essential components used in piping systems to connect, control, or change the direction of the flow of fluids or gasses. They provide a secure and reliable joint between pipes, ensuring the smooth operation of various industrial processes. Pipe fittings come in different shapes, sizes, and materials to accommodate specific requirements and applications.

What are Buttweld Fittings?

Buttweld fittings are a type of pipe fitting that is welded to the end of pipes or tubes to create a strong and leak-free connection. They are designed to provide a smooth and continuous flow path, minimizing turbulence and pressure drop in the piping system. Buttweld fittings offer excellent structural integrity and are commonly used in high-pressure and high-temperature applications.

Buttweld fittings offer several advantages:

Strength and Durability: The butt welding technique used in buttweld fittings provides a robust and long-lasting connection. The welded joint has the same strength as the pipes themselves, ensuring the integrity and reliability of the piping system.

Leak Resistance: The seamless welded joint in buttweld fittings eliminates the potential for leaks, making them suitable for applications requiring a tight and leak-proof seal. This is especially important in industries where fluid or gas leakage can lead to safety hazards or loss of product.

Smooth Flow Characteristics: Buttweld fittings create a smooth, uninterrupted flow path within the piping system. The absence of protrusions or internal crevices minimizes pressure drop and turbulence, allowing for efficient fluid or gas transport.

Compatibility: Buttweld fittings are compatible with various pipe materials and can be used with pipes made from metals such as stainless steel, carbon steel, and alloy steel, as well as non-metallic materials like PVC and HDPE.

Applications of Buttweld Fittings

Stainless Steel 410 buttweld fittings find widespread applications across various industries, including:
Stainless Steel 410 Buttweld Fittings copy 5

Specifications of Buttweld Fittings

Specifications ASTM A403/ ASME SA403
Size 1/8 NB to 48 NB (Seamless, 100% X-Ray Welded, Fabricated)
Standards ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
Thickness 5s, 10s, 40s, 80s, 20, 40, STD, 60, 80, XS, 100, 120, 140, 160, XXS with NACE Mr 01-75
Types Seamless, Welded and Fabricated

Mechanical Specification of Stainless Steel 410 Buttweld Fittings


Stainless Steel 410 is a martensitic stainless steel that offers good corrosion resistance, high strength, and hardness. The mechanical specifications of Stainless Steel 410 buttweld fittings may vary depending on the specific product and standard, but some general specifications include:


Stainless Steel 304, 1.307, UNS S30400

Tensile Strength

Minimum 515 megapascals

Yield Strength

Minimum 205 MPa


70-90 HRB (Rockwell B Hardness) or 150-180 HV (Vickers Hardness)



These specifications ensure that Stainless Steel 410 buttweld fittings possess the necessary strength and durability to withstand challenging operating conditions and environments.

How Stainless Steel 410 Benefits the Quality of Buttweld Fittings

Stainless Steel 410 offers several advantages that enhance the quality and performance of buttweld fittings:

Corrosion Resistance: Stainless Steel 410 exhibits good corrosion resistance in mild environments, making it suitable for various industrial applications. It resists oxidation and scaling at elevated temperatures, ensuring the longevity and reliability of the buttweld fittings.

High Strength: Stainless Steel 410 is known for its high strength and hardness. It provides excellent mechanical properties, allowing buttweld fittings to withstand high pressures and stresses without deformation or failure.

Wear Resistance: The martensitic structure of Stainless Steel 410 provides good wear resistance. It can withstand abrasive conditions, such as erosion and cavitation, making it suitable for applications where the buttweld fittings are exposed to mechanical wear.

Machinability: Stainless Steel 410 has good machinability, allowing for easy fabrication and shaping of buttweld fittings. This facilitates efficient production processes and ensures precise dimensions and smooth surface finishes.

Types of Stainless Steel 410 Buttweld Fittings

Stainless Steel 410 45 Degree Elbow SS 410 45 Degree Elbow SS WP410 45 Degree Elbow SS 410 Stainless Steel 45 Degree Elbow SS UNS S41000 45 Degree Elbow ASME SA403 WERKSTOFF NR.1.4006 90 Degree Elbow
Stainless Steel 410 Pipe Fittings SS 410 Pipe Fittings 410 SS Buttweld Fitting 410 Stainless Steel Pipe Fitting SS UNS S41000 Buttweld Fitting SS WERKSTOFF NR.1.4006 Pipe Fittings DIN 1.4006 Stainless Steel Buttweld Fitting
Stainless Steel 410 Eccentric Reducer SS 410 Eccentric Reducer 410 SS Eccentric Reducer 410 Stainless Steel Eccentric Reducer SS UNS S41000 Eccentric Reducer ASTM A403 WP WERKSTOFF NR.1.4006 Stainless Steel Eccentric Reducer
Stainless Steel 410 Concentric Reducer SS 410 Concentric Reducer 410 SS Concentric Reducer 410 Stainless Steel Concentric  Reducer SS UNS S41000 Concentric Reducer ANSI B16.9 WP WERKSTOFF NR.1.4006 Stainless Steel Concentric Reducer
Stainless Steel 410 Lateral Tee 410 Lateral Tee 410 SS Lateral Tee 410 Stainless Steel Lateral Tee SS UNS S41000 Lateral Tee SS S31700 Lateral Tee ASME B16.28 WP 410 Stainless Steel Lateral Tee
Stainless Steel 410 Equal Tee SS 410 Equal Tee 410 SS Equal Tee 410 Stainless Steel Equal Tee ASME B16.28 WP 410 Stainless Steel Equal Tee SS WERKSTOFF NR.1.4006 Equal Tee ASTM A403 Stainless Steel 410 Equal Tee
Stainless Steel 410 Long Stub End SS 410 Long Stub End 410 SS Long Stub End 410 Stainless Steel Long Stub End SS UNS S41000 Long Stub End SS 410 Long Stub End ASTM A403 WP 410 Stainless Steel Long Stub End
Stainless Steel 410  Short Stub End SS 410 Short Stub End 410 SS Short Stub End 410 Stainless Steel Short Stub End SS UNS S41000 Short Stub End SS 410 Short Stub End MSS-SP-43 Stainless Steel 410 Short Stub End
Stainless Steel 410 End Cap SS 410 End Cap 410 SS End Cap SS UNS S41000 End Cap WERKSTOFF NR.1.4006 End Cap ASTM A403 410 Stainless Steel End Cap
Stainless Steel 410 Bend SS 410 Pipe Bend 410 SS Pipe Bend 410 Stainless Steel Bend Stainless Steel 10d Pipe Bend SS UNS S41000 Bend WERKSTOFF NR.1.4006 Bend ASTM A403 Stainless Steel 410 Bend
Stainless Steel 410 Equal Cross SS 410 Equal Cross 410 SS Equal Cross 410 Stainless Steel Equal Cross SS UNS S41000 Equal Cross SS WERKSTOFF NR.1.4006 Equal Cross ANSI B16.9 WP410 Stainless Steel Equal Cross

SS 410 Pipe Fittings Chemical Composition

Grade C Mn Si P S Cr Mo Ni N
410 min. 11.5
max. 0.15 1.0 1.00 0.040 0.030 13.5 0.75

Stainless Steel 410 Butt weld Fittings Mechanical Properties

Grade Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50mm) min Hardness
Rockwell B (HR B) max Brinell (HB) max
410 480 275 16 95 201

Equivalent Grades for 410 Stainless Steel Pipe Fitting

Grade UNS No Old British Euronorm Swedish SS Japanese JIS
BS En No Name
410 S41000 410S21 56A 1.4006 X12Cr13 2302 SUS 410

Types of Buttweld Fittings

Shivalik offers a comprehensive range of Stainless Steel 410 buttweld fittings, including:

Buttweld Elbows: Elbows are used to change the direction of the pipeline. They are available in different angles, such as 45 degrees, 90 degrees, and 180 degrees, to accommodate specific piping configurations.

Buttweld Tees: Tees are used to create a branch connection in a pipeline. They have an inlet and two outlets, allowing for the diversion of fluid or gas flow.

Buttweld Reducers: Reducers are used to connect pipes of different diameters. They ensure a smooth transition between different pipe sizes while maintaining the flow characteristics of the system.

Buttweld Caps: Caps are used to close the ends of pipes, providing protection and preventing the entry of foreign materials. They are often used in applications where pipe ends need to be sealed temporarily or permanently.

Buttweld Stub Ends: Stub ends are used in conjunction with lap joint flanges to create a detachable joint. They allow for easy dismantling and maintenance of the piping system.

Why Shivalik is the Best Manufacturer and Supplier of Buttweld Fittings

Shivalik is a renowned manufacturer and supplier of Stainless Steel 410 buttweld fittings, providing superior quality and exceptional service. Here’s why they are the best choice:

Quality Assurance: Shivalik is committed to delivering high-quality buttweld fittings that meet international standards and customer specifications. Their products undergo rigorous testing and inspection to ensure impeccable quality and performance.

Extensive Product Range: Shivalik offers a wide range of Stainless Steel 410 buttweld fittings to cater to diverse requirements. Their comprehensive inventory includes various sizes, schedules, and types of fittings, ensuring customers can find the perfect fit for their applications.

Customization Options: Recognizing the unique needs of different projects, Shivalik provides customization options for dimensions, configurations, and finishes. This enables customers to obtain tailor-made buttweld fittings that precisely meet their specifications.

Industry Expertise: With years of experience and technical expertise, Shivalik has in-depth knowledge of buttweld fittings and their applications across industries. Their team of professionals offers valuable guidance and support to customers, helping them make informed decisions and select the right products.

Timely Delivery: Shivalik understands the importance of timely project completion. They have efficient logistics and supply chain management systems in place to ensure prompt delivery of orders, minimizing any potential project delays.

Choose Shivalik as your trusted partner for Stainless Steel 410 buttweld fittings and experience exceptional quality, customization options, industry expertise, and reliable service for all your piping system needs.

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