Pipes & Tubes
Manufacturer, Supplier & Stockist
Stainless Steel 347/347H Buttweld Fittings Manufacturer & Exporter
Stainless Steel 347/347H buttweld fittings, offered by Alpha Overseas, stand as a testament to precision engineering and quality. These fittings are engineered to excel in the harshest industrial environments, showcasing remarkable corrosion resistance. Whether facing scorching temperatures or exposure to aggressive substances, these fittings deliver unwavering performance, making them a prime choice across industries. Their exceptional high-temperature strength ensures reliability when it matters most. In addition, the ease of welding these fittings ensures the creation of robust and leak-free joints. With a notable resistance to creep, they are a trusted choice for applications that demand prolonged exposure to elevated temperatures. Crafted for long-term stability and durability, Stainless Steel 347/347H buttweld fittings from Alpha Overseas are a reliable solution for industries ranging from petrochemical to power generation.
Alpha Overseas takes pride in delivering versatile solutions that simplify maintenance and cleaning, reducing operational hassles. The low carbon content in Stainless Steel 347H further enhances its high-temperature properties, making it an ideal choice for applications with extended exposure to elevated temperatures. These fittings are not just about performance; they also adhere to industry standards such as ASTM and ASME, ensuring the highest levels of quality and compliance. When you require stainless steel buttweld fittings that epitomize excellence, look no further than Alpha Overseas. Reach out to us today at sales@aosalloys.com to explore our comprehensive range of Stainless Steel 347/347H buttweld fittings and experience the difference that expertise and precision can make in your industrial processes.
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SS 347/347H Buttweld Fittings Specifications
Specifications | : | ASTM A403 / ASME SA403 |
Standards | : | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43 |
Size |
: | 1/8” NB TO 48” NB. (Seamless & 100% X-Ray Welded, Fabricated) |
Thickness | : | Schedule 5s, 10s, 40s, 80s, 10, 20, 40, STD, 60, 80, XS, 100, 120, 140, 160, XXS available with NACE MR 01-75 |
Type | : | Seamless / Welded / Fabricated |
Bending Radius | : | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom ASTM A403 Grade WP Pipe Fitting |
SS 347/347H Buttweld Fittings Chemical Composition
Grade | C | Mn | Si | P | S | Cr | Cb | Ni | Fe |
SS 347 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 20.00 | 10xC – 1.10 | 9.00 – 13.00 | 62.74 min |
SS 347H | 0.04 – 0.10 | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 19.00 | 8xC – 1.10 | 9.0 -13.0 | 63.72 min |
Equivalent Grades of SS 347/347H Buttweld Fittings
STANDARD | WERKSTOFF NR. | UNS | JIS | GOST | EN |
SS 347 | 1.4550 | S34700 | SUS 347 | 08Ch18N12B | X6CrNiNb18-10 |
SS 347H | 1.4961 | S34709 | SUS 347H | – | X6CrNiNb18-12 |
SS 347/347H Buttweld Fittings Mechanical Properties
Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
8.0 g/cm3 | 1454 °C (2650 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
Manufacturing Standards of SS 347/347H Buttweld Fittings
ASME B16.9 ASTM A403 WP347 Fittings | Factory-Made Wrought Buttwelding Fittings | Long Radius Elbows, Long Radius Reducing Elbows, Long Radius Returns, Short Radius Elbows, Short Radius 180-deg Rerurns, 3D elbows, Straight Tees, Straight Crosses, Reducing Outlet Tees, Reducing Outlet Crosses, Lap Joint Stub Ends, Caps, Reducers |
ASME B16.28 | Short Radius Elbows, Short Radius 180-deg Returns | |
MSS SP43 | Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications | Long Radius Elbows, Straight and Reducing-on-the-Outlet Tees, Lap Joint Stub ends, caps, long radius 180 Degree returns, concentric reducers, eccentric reducers |
MSS SP75 | Long Radius Elbows, 3R elbows, straight tees, reducing outlet tees, caps, reducers |
Types of Stainless Steel 347/347H Buttweld Fittings
- Stainless Steel 347 45 Degree Elbow
- SS 347H 90 Degree Elbow
- Stainless Steel 347H 180 Degree Elbow
- Stainless Steel 347 Equal Tee
- SS 347 Unequal Tee
- Stainless Steel 347 Lateral Tee
- Stainless Steel 347H Equal Cross
- SS 347 Unequal Cross
- Stainless Steel 347 Concentric Reducer
- Stainless Steel 347H Eccentric Reducer
- Stainless Steel 347 Stub End
- Stainless Steel 347 Long Stubend
- Stainless Steel 347 Short Stub end
- SS 347 Pipe Cap
- Stainless Steel 347 Nipple
- Stainless Steel 347 Bend
- Stainless Steel 347 Reducing Elbow
- SS 347H U Bend
- Stainless Steel 347 Split Tee
- Stainless Steel 347H Long Radius Elbow
- SS 347 Short Radius Elbow
- Stainless Steel 347H Reducers
SS 347/347H Buttweld Fittings Applications & Industries
- Oil & Gas Industry
- Power Plants
- Marine Industry
- Petrochemical Industry
- Refineries
- Cement Industry
- Fertilizer Industry
- Automotive Industry
- Chemical Industry
- Heat Exchangers
- Automotive Industry
- Pharmaceutical Industry
- Sugar Industry
- Condensers
Characteristics of SS 347/347H Buttweld Fittings
Stainless Steel 347/347H buttweld fittings have several key characteristics that make them popular in various industrial applications. These characteristics include:
Corrosion Resistance: Stainless Steel 347/347H is highly resistant to corrosion, making these fittings suitable for applications in harsh environments, including those with high temperatures and corrosive substances.
High Temperature Strength: These fittings offer excellent high-temperature strength and are often used in applications where elevated temperatures are a concern.
Chemical Compatibility: They exhibit good chemical compatibility, making them suitable for use in industries that involve exposure to various chemicals and acids.
Weldability: Stainless Steel 347/347H can be easily welded, allowing for the creation of strong and leak-free joints.
Creep Resistance: These fittings have good resistance to creep, making them ideal for applications where prolonged exposure to high temperatures is expected.
Stability and Durability: They are known for their long-term stability and durability, ensuring a reliable and extended service life.
Low Carbon Content (347H): Stainless Steel 347H has a higher carbon content compared to 347, which enhances its high-temperature properties, making it particularly suitable for applications with extended exposure to elevated temperatures.
Versatility: These fittings are versatile and are used in a wide range of industries, including petrochemical, chemical, food processing, and power generation.
Ease of Maintenance: Stainless Steel 347/347H buttweld fittings require minimal maintenance and are relatively easy to clean and service.
Compliance with Standards: They often meet industry standards such as ASTM, ASME, and other international specifications, ensuring quality and performance.