Machuca Fittings, based in Kuala Lumpur, Malaysia, stands out as a top manufacturer and supplier of SMO 254 Forged Fittings, delivering high-quality solutions for industries that operate in tough and corrosive environments. Their product lineup features forged elbows, tees, couplings, unions, and plugs, all crafted to ensure leak-proof and durable connections even under high pressure. SMO 254 is a super austenitic stainless steel known for its exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking, especially in chloride-rich and aggressive settings. Machuca Fittings is committed to meeting global standards, making their SMO 254 forged fittings a trusted choice for chemical, oil & gas, marine, and desalination applications.
| 254 Forged Fittings Specifications | ASTM A182/ ASME SA182 |
|---|---|
| 254 SMO Forged Fittings size | 1/8” NB to 4” NB (Socketweld & Screwed-Threaded) |
| 6 Moly Forged Fittings Dimensions | ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799 |
| SMO 254 Forged Fittings Types | Socketweld Fittings, Screwed-Threaded Fittings |
| ASTM A182 SMO 254 Forged Fittings Pressure Rating | Threaded End-2000lb/ 3000lb/ 6000lbs Socket-weld End-3000/ 6000/ 9000lbs |
| SMO 254 Forged Fittings Thread | NPT, BSPT, BSPP |
| SMO 254 Forged Fittings Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| SMO 254 Forged Fittings Origin & Mills | Japanese, Indian, USA, Korean, European, Ukraine, Russian |
| Specialized manufacturer of | 90º Elbows, 45º Elbows, Tees, Cross, Couplings, Reducers, Inserts, Caps, Nipples, and Unions, Forged Pipe Fittings, Socket Weld & Threaded, Equal Tees & Reducing Tees, 90° & 45° Elbows, Plugs |
| Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 | |
| Grade | Ni | Cr | Mo | Cu | N | C | Mn | Si | P | S |
| SMO 254 | 17.5 – 18.5 | 19.5 – 20.5 | 6 – 6.5 | 0.5 – 1 | 0.18 – 0.22 | 0.02 max | 1 max | 0.8 max | 0.03 max | 0.01 max |
| Density | Melting Point | Tensilee Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1320-1390 ℃ | 650 | 300 | 35 % |
These SMO 254 Forged Fittings are made with high levels of chromium, nickel, and molybdenum, along with nitrogen and copper to boost strength and corrosion resistance. This alloy not only offers excellent tensile and yield strength but also outstanding ductility and toughness, even in extreme conditions. Its remarkable resistance to chlorides and reducing acids ensures reliable performance where traditional stainless steels and duplex grades might struggle. With great weldability, formability, and durability, SMO 254 forged fittings are perfect for high-pressure applications that require a long service life and resistance to localized corrosion.
Machuca Fittings is a leading supplier of SMO 254 Forged Fittings in Kuala lumpur, Malaysia. We offer an extensive range of SMO 254 Forged Fittings, renowned for their excellent corrosion resistance and high strength, which makes them perfect for demanding industrial applications like chemical processing, marine environments, and high-temperature systems. With a commitment to quality and reliable delivery, we ensure our clients receive top-tier products tailored to meet the specific needs of various industries.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | KS | AFNOR | EN |
| SMO 254 | 1.4547 | S31254 | SIS 2378 | 904S13 | STS 317J5L | Z2 NCDU 25-20 | X1NiCrMoCu25-20-5 |
| ASTM A182 / A182M | Forged Fittings and valves and parts for high temperature service. Standard Specification for Wrought Austenitic SMO Forged Fittings |
| BS21 | Threading. |
| BS3799 | Specification for Steel pipe fittings, screwed and Socket-welding for the petroleum industry |
| ANSI B16.11 | Forged steel fittings socket-welding and threaded. Socket Welding and Threaded Forged Fittings |
| ANSI/ASME B1.20.1 | Pipe threads, general purpose (inch). |
| ISO 4144 | SMO fittings threaded to ISO 7-1. |
| MSS SP-95 | Swage(d) Nipples and Bull Plugs |
Choose SMO 254 Forged Fittings from Machuca Fittings for superior quality, exceptional corrosion resistance, and reliable performance in extreme conditions. We offer customized solutions backed by expert support and industry experience.
SMO 254 Forged Fittings offer many advantages, including exceptional corrosion resistance, especially in high chloride environments, making them ideal for marine, chemical and petrochemical applications Their high molybdenum and chromium content pitting, cracking corrosion and stress corrosion cracks Provides excellent strength for . These fittings also exhibit good strength and durability, ensuring high tensile strength and yield strength, long-term performance in harsh conditions Furthermore, SMO 254 mesh fittings offer excellent weldability and formability, making them versatile for a wide range of industrial applications, providing reliability and cost – efficiency.
Yes, custom sizes for SMO 254 Forged Fittings are available at Machuca Fittings. We offer tailored solutions to meet your specific requirements, ensuring optimal performance for your projects. For more information, please contact us at sales@machucafittings.com
You’ll find SMO 254 Forged Fittings widely used in industries that demand superior strength and corrosion resistance in harsh environments. In chemical and petrochemical plants, they’re essential for piping systems that transport aggressive chemicals and acids. Desalination plants utilize them for brine and seawater applications. The oil and gas sector depends on them for offshore platforms, subsea equipment, and refinery piping systems. Marine industries appreciate their ability to resist seawater corrosion, while sectors like pulp & paper, food processing, and wastewater treatment rely on them for challenging processing conditions. Their reliability, durability, and corrosion resistance make them a go-to choice for many demanding applications.
Get in touch with one of our Technical Sales Representatives to request a quote or get answers to any questions you may have.








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