Stainless Steel 321 Buttweld Fittings from Metafit Piping Industries represent the ideal fusion of strength, precision, and corrosion resistance. These fittings are engineered for high-performance piping systems and are particularly well-suited for high-temperature service applications. As one of the most recognized Stainless Steel 321 Buttweld Fittings Manufacturers in India, we supply to industries in the USA, Germany, UAE, Saudi Arabia, South Africa, and Australia. Our global presence as Stainless Steel 321 Buttweld Fittings Exporters has enabled us to deliver consistent quality and unmatched service across the world.
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What is Stainless Steel 321 Buttweld Fittings?
Stainless Steel 321 Buttweld Fittings are manufactured using a titanium-stabilized version of austenitic stainless steel. Unlike grade 304, these fittings offer enhanced resistance to intergranular corrosion and improved structural stability at elevated temperatures. As experienced Stainless Steel 321 Buttweld Fittings Suppliers, we understand the critical needs of petrochemical, power generation, and refineries that demand reliability in extreme operating conditions. These fittings conform to ASTM A403 and ASME B16.9 standards and are designed with precision to ensure tight sealing and long-lasting performance.
Advantages of Stainless Steel 321 Buttweld Fittings?
The primary advantage of Stainless Steel 321 Buttweld Fittings lies in their exceptional performance in high-temperature environments. These fittings retain their strength and anti-corrosive properties even under thermal cycling, making them indispensable in applications where sustained heat exposure is common. As one of the trusted Stainless Steel 321 Buttweld Fittings Stockists, we ensure all products undergo rigorous testing for mechanical strength, durability, and dimensional accuracy before dispatch.
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Industry That Use Stainless Steel 321 Buttweld Fittings?
The applications of Stainless Steel 317L Buttweld Fittings span across diverse industries:
- Stainless Steel 321 Buttweld Fittings in the petrochemical industry ensure resistance to stress cracking and scaling during thermal processing.
- SS 321 Buttweld Pipe Fittings are widely used in the aerospace sector for high-temperature ducting and structural applications.
- Stainless Steel 321 Buttweld Pipe Fittings in the oil & gas sector provide secure connections that can withstand corrosive drilling environments.
- Stainless Steel 321 Pipe Fittings are essential in power generation plants for their durability in superheater and reheater tubes.
- Stainless Steel 321 Seamless Buttweld Fittings are used in food processing industries for their ability to resist oxidation and retain purity in processing environments.
- SS 321 Buttweld Fittings support marine applications by providing excellent chloride stress corrosion resistance.
Our inventory includes a comprehensive range of Stainless Steel 321 Buttweld Fittings such as elbows, tees, reducers, caps, and stub ends. Each fitting is engineered to handle high pressure and corrosive fluids efficiently. Elbows are designed for direction change, reducers for diameter transition, and tees for branching off fluid lines. Whether it’s a short-radius elbow or a concentric reducer, our fittings cater to the complex piping requirements of industries in the UK, Brazil, Italy, and Japan. As global Stainless Steel 321 Buttweld Fittings Exporters, we tailor specifications to meet diverse international needs.
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Metafit Piping Industries ensures all Stainless Steel 321 Buttweld Fittings are manufactured to global standards such as ASTM A403 WP321, ASME B16.9, MSS SP-43, DIN 2605, and JIS B2313. These fittings are available in schedules ranging from SCH10 to SCH160 and are compatible with both seamless and welded pipe systems. This global compliance makes us one of the most reliable Stainless Steel 321 Buttweld Fittings Manufacturers for turnkey industrial projects worldwide.
Different countries refer to Stainless Steel 321 Buttweld Fittings by various international equivalents. In Germany, it is often identified as Werkstoff No. 1.4541, while in Europe, it is labeled X6CrNiTi18-10 under the EN standard. In Japan, the designation is SUS321, and in the UK it is BS 321S31. These regional naming conventions help our customers identify the right product while sourcing through our wide network of Stainless Steel 321 Buttweld Fittings Suppliers globally.
Stainless Steel 321 Buttweld Fittings Specifications?
| ASTM A403 WP321 Fittings | ASTM A403 Grade WP321 Elbow/ ASTM A403 gr WP321 |
|---|---|
| ASTM A403 WP321 material Types |
|
| 321 Pipe Fittings Dimensions | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, BS4504, BS4504, BS1560, BS10 |
| ASTM A403 Grade WP321 Buttweld Fittings 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 |
| 321 Stainless Steel Fittings size | ASTM A403 WP321 Seamless Butt Weld Fittings: 1/2" - 10" ASTM A403 Gr WP321 Welded Butt Weld Fittings: 1/2" - 48" |
| SS 321 FittingType | DN15-DN1200 |
| 321 SS Weld Fittings Connection | Welding |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom ASTM A403 WP321H Fittings |
| Size Range | ½" NB to 24" NB in Sch 10s, 40s, 80s, 160s, XXS. (DN6~DN100) ASTM A403 WP321H Elbow |
| Key markets and industries for ASTM A403 gr WP321H |
|
| SS Grade WP321 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 |
| ASTM A403 WP321H Material Manufacturing process | Push, Press, Forge, Cast, etc. |
| ASTM A403 Grade WP321H Buttweld Fittings Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| 321H Stainless Steel Fittings Origin & Mills | ASTM A403 WP321 Fittings for Japanese, ASTM A403 gr WP321H for Indian, ASTM A403 gr WP32 for USA, ASTM A403 WP321 Fittings for Korean, ASTM A403 Grade WP321 Buttweld Fittings for European, Material SS 1.4541 Cross for Ukraine, AISI 321 SS Tee Fittings for Russian. |
| Application & uses of Industrial SS 321H Fitting |
|
| Specialized manufacturer of 321H SS Weld Fittings | Stainless Steel UNS S32109 90º Elbows, ASTM A403 WP321 45º ASTM A403 Gr WP321 Elbows, ASTM A403 Gr WP321 Tees, ASTM A403 Grade WP321 Crosses, ASTM A403 321 Reducers, SA403 WP321 Pipe Cap, ASTM A403 WP 321 SS Stub End, ASTM A403 Gr WP321 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 | |
Stainless Steel 321 Buttweld Fittings Equivalent Grades?
| STANDARD | WERKSTOFF NR. | UNS | JIS | EN |
|---|---|---|---|---|
| SS 321 | 1.4541 | S32100 | SUS 321 | X6CrNiTi18-10 |
Stainless Steel 321 Buttweld Fittings Chemical Composition?
| Grade | C | Mn | Si | P | S | Cr | N | Ni | Ti |
|---|---|---|---|---|---|---|---|---|---|
| SS 321 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 - 19.00 | 0.10 max | 9.00 - 12.00 | 5(C+N) – 0.70 max |
Stainless Steel 321 Buttweld Fittings Mechanical Properties?
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|
| 7.9 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
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