Raw Material Selection
The manufacturing process of buttweld fittings begins with the careful selection of raw materials.
Stainless Steel 347/347H Buttweld Fittings
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What are Stainless Steel 347/ 347H Buttweld Fittings?
Stainless Steel 347/ 347H Buttweld Fittings are components used in piping systems to connect, control, or change the direction of the flow of fluids. These fittings are made from stainless steel alloy 347 or its higher carbon version, 347H. They are designed specifically for welding purposes and have a buttweld end for secure and leak-free connections.
What are the key features of Stainless Steel 347/ 347H Buttweld Fittings?
The key features of Stainless Steel 347/ 347H Buttweld Fittings include excellent corrosion resistance, high-temperature resistance, good formability, and weldability. They also possess enhanced creep resistance and are suitable for applications in elevated-temperature environments.
Table Of Content
- Manufacturing Process Of Stainless Steel 347 Buttweld Fittings
- Specification Of SS 347H Butt Weld Fittings
- Stainless Steel 347 Buttweld Fittings Equivalent Grades
- Chemical Composition of SS 347H Buttweld Fittings
- Mechanical Properties of SS 347 Buttweld Fittings
- Types Of Stainless Steel 347 Welded Fittings
- Other Types Of Stainless Steel 347 Seamless Fittings
- UNS S34700 Buttweld Fittings Price, Dimension, Weight
- SS 347 Buttweld Fittings Industrial Application
- Export & Supply Destination of SS 347H Buttweld Fittings
What industries commonly use Stainless Steel 347/ 347H Buttweld Fittings?
Stainless Steel 347/ 347H Buttweld Fittings find applications in various industries such as petrochemical, chemical, oil and gas, power generation, pharmaceutical, food processing, and pulp and paper. They are often used in pipelines, refineries, heat exchangers, boilers, and other high-temperature and corrosive environments.
What are the standard specifications for Stainless Steel 347/ 347H Buttweld Fittings?
The standard specifications for Stainless Steel 347/ 347H Buttweld Fittings can vary depending on the specific industry requirements or governing standards. However, common standards that may apply include ASTM A403, ASME B16.9, ASME B16.28, and MSS-SP-43. These standards define the dimensions, material properties, and testing requirements for these fittings.
What are the factors to consider when selecting Stainless Steel 347/ 347H Buttweld Fittings?
When selecting Stainless Steel 347/ 347H Buttweld Fittings, some important factors to consider include the intended application, operating conditions (temperature, pressure, and corrosion environment), compatibility with the fluid being transported, the size and schedule of the pipes, and compliance with relevant industry standards and regulations. Additionally, factors like cost, availability, and supplier reliability may also be taken into account.
Cutting and Shaping
Once the raw materials are selected, they undergo a precise cutting and shaping process.
Heating and Forming
Heating the materials to a specific temperature ensures they become malleable, facilitating the shaping process.
Welding and Joining
These processes ensure secure and leak-proof connections, enhancing the reliability and longevity.
Finishing and Quality Control
After this the buttweld fittings undergo comprehensive finishing and quality control procedures.
Packaging and Delivery
To reach their destination in pristine condition, we employ careful packaging techniques.
| Specifications | ASTM A403 / ASME SA403 |
| Size | Seamless Butt Weld Fittings: 1/2" - 10" Welded Butt Weld Fittings: 1/2" - 48" |
| Thickness | SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, XXS available with NACE MR 01-75 |
| Type | DN15-DN1200 |
| Dimensions | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, BS4504, BS4504, BS1560, BS10 |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom MSS Sp-43 Stainless Steel Pipe Fitting |
| Size Range | ½" NB to 24" NB in Sch 10s, 40s, 80s, 160s, XXS. (DN6~DN100) ASTM A403 Stainless Steel Buttweld Fitting |
| Elbows | Angle : 22.5 deg, 30deg, 45 deg, 90 deg, 180 deg, 1.0D, 1.5D, 2.0D, 2.5D,
3D, 4D, 5D, 6D, 7D-40D . Standard: ASME B16.9, ASME B16.28, ASME B16.25, MSS SP-75 DIN2605 JISB2311 JISB2312 JISB2313, BS, GB, ISO |
| Connection | Welding |
| Manufacturing process | Forge, Cast, Push, Press, etc. |
| Key markets and industries |
Bitumen upgraders. Heavy oil refineries. Petrochemicals and acids. Nuclear power (mostly seamless). |
| Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Specialized manufacturer of | 90º Elbows, 45º Elbows, Tees, Crosses, Reducers, Pipe Cap, Stub End, Pipe Bend |
| We provide Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 | |
| STANDARD | WERKSTOFF NR. | UNS | JIS | EN |
| SS 347 | 1.4550 | S34700 | SUS 347 | X6CrNiTi18-10 |
| SS 347H | 1.4961 | S34709 | SUS 347H | X12CrNiTi18-9 |
| 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 |
| 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 % |
347H SS 45 Degree Elbow
347 SS Long Radius Elbow
347 Stainless Steel Short Radius Elbow
347 Stainless Steel Concentric Reducer
347H Stainless Steel Eccentric Reducer
WP347H Stainless Steel Pipe Bend
347 Stainless Steel Tee
Stainless Steel 347 Cross
Stainless Steel 347 Stub End
Stainless Steel 347 Pipe Cap
SS 347H Pipe Nipple
- UNS S34709 Buttweld Fittings
- UNS S34700 Buttweld Pipe Fittings
- ASTM A403 WP347 Stainless Steel 45 Degree Elbow
- 1.4961 Seamless Fittings
- Stainless Steel 347 Seamless Pipe Bend
- SS 347 Schedule 40 180° LR Return Bend
- Stainless Steel 347H Elbow
- 347 Stainless Steel Reducer
- SS 347 Seamless Pipe Elbow
- Stainless Steel 347H Stub End
- SS 347 Schedule 10 Two Joint Pipe Fittings
- 347H Stainless Steel 90° Weldable SR Elbow
- UNS S34709 Welded Fittings
- 2 inch 347 Stainless Steel Pipe Fittings
- 347 Stainless Steel Pipe Fittings
- SS 347 Schedule 40 Pipe Reducer
- Stainless Steel 347 SR Elbow
- Stainless Steel 347 U Bend
- 347 Stainless Steel 180 Degree Elbow
- ASTM A403 WP347 45° Long Radius Elbow
- ASME B16.9 Stainless Steel 347H 1D Elbow
- ASME SA403 WP347H Stainless Steel Buttweld Cap
- SS 347 Sch 10 Lateral Tee
- 347H Stainless Steel End Pipe Cap
- 1.4550 Equal Cross
- 347 Stainless Steel Weldable 3D Elbow
- 347 Stainless Steel Lap Joint Stub End
- Stainless Steel 347H Pipe End Cap
- Stainless Steel 347 Reducing Tee
- MSS-SP-75 SS 347 Buttweld Pipe Fittings
Ask Free Sample of SS 347 Elbow, Tee, Reducer, Stub End Please Call On +91 9594327775 Or Mail Us On [email protected]
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