Alloy Steel WP12 Pipe Fittings
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Thabiso Steel is a reputable manufacturer and supplier located in Cape Town, South Africa, focusing on top-notch Alloy Steel WP12 Pipe Fittings. Known for our commitment to excellence and reliability, we cater to a diverse array of industries, including power generation, petrochemicals, and oil & gas. Our WP12 pipe fittings are designed to meet international standards, ensuring outstanding performance even in high-temperature and high-pressure situations. We provide a comprehensive selection of elbows, tees, reducers, and caps, customized to meet your specific piping needs, all supported by expert technical assistance and prompt delivery throughout South Africa and beyond.
ASME SA234 Alloy Steel WP12 Tees South Africa, Chrome Moly Seamless Pipe Fittings United kingdom, CrMo WP12 Swedge Nipple/Pipe Nipple/Reducing Nipple Cape Town, Alloy Steel WP12 Long / Short Radius Elbow Johannesburg, AS Buttweld 90 deg. Elbow Gqeberha, Alloy Steel WP12 5D Elbow Exporter in Mbombela.
AS WP12 Buttweld Fittings
Alloy Steel WP12 Reducing Elbow
Alloy Steel WP12 Cross Fittings Elbow
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What is Alloy Steel WP12 Pipe Fittings?
Alloy Steel WP12 Pipe Fittings mainly consist of chromium (1.00–1.50%) and molybdenum (0.44–0.65%), along with carefully controlled levels of manganese, phosphorus, sulfur, and silicon. This unique chemical makeup gives them remarkable strength, toughness, and resistance to corrosion, particularly at elevated temperatures. In terms of mechanical properties, WP12 fittings boast a tensile strength of around 415 MPa, a yield strength of 205 MPa, and a minimum elongation of 20%. These characteristics, along with heat treatment, significantly boost their durability and reliability in high-stress environments, making them perfect for demanding industrial applications that require long-lasting performance and structural integrity.
Alloy Steel WP12 Pipe Fittings Specifications
Specifications : ASTM A234 / ASME SA234
Dimensions : ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
Size : 1/8” NB TO 48” NB. (Seamless & 100% X-Ray Welded, Fabricated)
Type : Seamless / Welded / Fabricated
Bending Radius : R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
Thickness : Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS
Alloy Steel WP12 Pipe Fittings Chemical Composition
| Grade | C | Mn | Si | S | P | Cr | Mo |
| A234 WP12 | 0.05-0.2 | 0.3-0.8 | 0.5-1 | ≤0.030 | ≤0.030 | 1-1.5 | 0.44-0.65 |
Alloy Steel WP12 Pipe Fittings Mechanical Properties
| Grade | Tensile Strength (Mpa) | Yield Strength (Mpa) | Elongation % |
| A234 WP12 | 415 – 585 | ≥205 | ≥20 |
If You Are Looking To Buy High Quality
Pipes, Sheet, Fittings and Flanges
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Top Manufacturer and Supplier of Alloy Steel WP12 Pipe Fittings in Cape Town, South Africa
Jaxon Steel is a trusted manufacturer and supplier of high-quality Alloy Steel WP12 Pipe Fittings in Cape Town, South Africa. We specialize in premium steel products, including Alloy Steel, Carbon Steel, Mild Steel, and Galvanized Steel, with a strong focus on Alloy Steel WP12 Pipe Fittings. Our extensive inventory also includes Pipes, Tubes, Flanges, Forged Fittings, Sheets, and Plates. Committed to fast delivery and exceptional customer service, we use only the finest raw materials to ensure superior strength, durability, and performance for critical industrial applications. Contact us today for all your Alloy Steel WP12 Pipe Fittings needs!
Alloy Steel ASTM A234 WP12 Fittings South Africa, ANSI B16.9, ANSI B16.28, MSS SP-43, or MSS SP-79 Alloy Steel WP12 Butt weld Pipe Fitting United kingdom, A234 WP11 Buttweld Pipe Fittings Cape Town, Stockist of Alloy Steel Gr. WP12 Buttweld Pipe Fittings Johannesburg, ASTM A234 WP12 Fittings Gqeberha, SA 234 WP12 Class 2 Elbow Mbombela, ASTM A234 WP12 CL1 Fittings Germiston, Alloy Steel 1 1/4 Cr-1/2Mo Welded Fittings in Cape Town, South Africa.
Types of Alloy Steel WP12 Pipe Fittings






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Uses of Alloy Steel WP12 Pipe Fittings
Alloy Steel WP12 Pipe Fittings are extensively utilized in critical systems where high pressure, temperature, and corrosive conditions are prevalent. Typical applications include power plants, refineries, chemical processing facilities, and offshore oil platforms. These fittings play a vital role in constructing boilers, heat exchangers, pressure vessels, and piping systems in both thermal and nuclear plants. Their capacity to endure extreme operating conditions makes them ideal for steam lines, superheater tubes, and reheater tubes. The WP12 grade guarantees leak-proof connections and structural integrity, ensuring safe, efficient, and durable industrial operations across various high-demand environments.
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- Oil and Gas Industry
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