Raw Material Selection
The manufacturing process of buttweld fittings begins with the careful selection of raw materials.
Hastelloy C22 Buttweld Fittings are a type of pipe fittings made from a high-performance nickel-based alloy called Hastelloy C22. This alloy is known for its exceptional resistance to corrosion, particularly in highly aggressive environments like those found in chemical processing, petrochemical, and waste treatment industries.
Table Of Content
Hastelloy C22 contains chromium, molybdenum, and tungsten, which contribute to its superior resistance to pitting, crevice corrosion, and stress-corrosion cracking. These fittings are commonly used to connect pipes or tubes in high-temperature and high-pressure applications where standard materials might fail.
Some common types of Hastelloy C22 Buttweld Fittings include elbows, tees, reducers, caps, and stub ends. They are available in various sizes and configurations to meet the specific requirements of different industrial processes.
Hastelloy C22 Buttweld Fittings offer several advantages in various industrial applications. Some of the key benefits include:
Specifications | ASTM B366 / ASME SB366 |
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 B366 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 | UNS | WERKSTOFF NR. | AFNOR | EN | JIS | BS | GOST |
Hastelloy C22 | N06022 | 2.4602 | - | NiCr21Mo14W | NW 6022 | - | - |
Grade | C | Mo | Mn | Si | Fe | P | S | Co | Cr | W | V | Ni |
C22 | 0.010 | 12.5 – 14.5 | 0.50 | 0.08 | 2.00 – 6.00 | 0.02 | 0.02 | 2.5 | 20 – 22.5 | 2.5 – 3.5 | 0.35 | Bal |
Grade | Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
C22 | 8.69 g/cm3 | 1399 °C (2550 °F) | Psi – 45000 , MPa – 310 | Psi – 1,00,000 , MPa – 690 | 45 % |
Ask Free Sample of Hastelloy C22 Elbow, Tee, Reducer, Stub End Please Call On +91 9594327775 Or Mail Us On [email protected]
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