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Saif Sheets and Plates is a premier manufacturer and supplier of SMO 254 Angle in Muscat, Oman, delivering super austenitic stainless steel angles for extreme corrosion resistance in offshore, chemical, and desalination projects across the GCC and global markets. Fabricated from UNS S31254 (1.4547, F44) per ASTM A240 standards, these equal/unequal angles range from 3/4″ to 8″ sizes, thicknesses 1/8″-5/8″, and lengths up to 6 meters, with precision hot/cold forming for structural frameworks. Saif Sheets and Plates offers custom dimensions, weldability certifications, and rapid delivery for high-chloride, pitting-prone environments.
SMO 254 Angle consists of Fe balance, Cr 19.5-20.5%, Ni 17.5-18.5%, Mo 6-6.5%, N 0.18-0.22%, Cu 0.5-1%, C max 0.02%, Si max 0.8%, Mn max 1%, P max 0.03%, S max 0.01%, achieving PREN >40 for unmatched localized corrosion protection. Annealed properties include tensile strength min 650 MPa, yield strength min 300 MPa, elongation min 35%, hardness max 220 HB, density 8.0 g/cm³, and modulus of elasticity 195 GPa with shear modulus 75 GPa. These ensure high ductility, low thermal expansion, and resistance to stress corrosion cracking.
| Specifications | : | ASTM A 276/A 276M,A 484/A 484M,A 564/A 564M,A 582/A582M,A 638 /A 638M,A705/A705M |
| Dimensions | : | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| SMO 254 Angle | : | 5mm to 9mm |
| SMO 254 Channel | : | 40mm*20mm~300mm*300mm |
| SMO 254 Beam | : | 3″ thru 12.31″ |
| SMO 254 Chain | : | 1/8 inch – 1/2 inch Diameter |
| Thickness | : | 3.0mm – 120mm |
| Length | : | 3MTR, 4MTR, 5MTR, 6MTR, or Custom Cut Sizes |
| Type | : | Angle, C Channel, U Channel, H Beam, I Beam, T Beam, W Beam, Chain |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| Grade | C | Mn | Si | Cu | S | P | Mo | Ni | Cr |
| SMO 254 | 0.02 | 1.0 | 0.08 | 0.5-1.0 | 0.01 | 0.03 | 6.0-6.5 | 17.5-18.5 | 19.5-20.5 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8 g/cm3 | 1320-1390 ℃ | 650 | 300 | 35 % |
Saif Sheets and Plates based in Muscat, OMAN, is a leading supplier and stockist of high-quality metal products, including Sheets, Plates, Coils, Foils, Angles, Channels, Circles and Slitting Coils all offered with exceptional service and tailored to meet our customers specific requirements. With a focus on delivering superior products, we cater to a wide range of industries, providing reliable solutions for diverse applications. Our extensive inventory includes Known for our unique finishing techniques and commitment to quality. We are dedicated to ensuring customer satisfaction through dependable service and top-notch products.
SMO 254 angles offer exceptional corrosion resistance, making them ideal for harsh environments such as chemical processing, marine, and offshore industries. They have high strength, which ensures structural integrity even under extreme conditions. These angles provide excellent weldability and formability, making them easy to work with for various applications. The material also exhibits resistance to pitting, crevice corrosion, and stress corrosion cracking, ensuring long-term durability. SMO 254 angles are highly versatile, suitable for high-temperature and highly corrosive applications, and offer superior performance to standard stainless steel alloys.
Yes, we offer custom sizes for SMO 254 Angle to meet specific project needs. Our team at Saif Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SMO 254 | 1.4547 | S31254 | 2378 | – | – | Z1 CNDU 20.18.06Az | X1CrNiMoCuN20-18-7 |
SMO 254 Angle supports structural frameworks in desalination plants, offshore platforms, flue gas desulfurization towers, and chemical processing equipment due to superior pitting/crevice resistance in chlorides. It serves heat exchanger supports, pulp bleach towers, and seawater piping systems, allowing thinner sections with twice the strength of 316L. Additional applications include bellows frames and tall towers, providing weldable, non-magnetic solutions for harsh marine/acid conditions.
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