ASME SA403 SMO 254 Union, Alloy 254 SMO Reducer, SMO 254 45 degree male Elbow Supplier, SMO 254 Tube Fittings, 254 SMO® Tube Fitting Supplier in UAE.
We Metallon Pipings FZ LLC is your most prominent and leading stockists, exporter of SMO 254 Tube Fittings is industrialized for use in halide – encompassing atmospheres such as hydrochloric acid, contaminated sulphuric acid and seawater.

SMO 254 90 Degree Elbow, ANSI B16.9 SMO 254 Tube Fittings, 254 SMO® Union Tee, Supplier of Alloy 254 SMO 45 degree Elbow, SMO WERKSTOFF NR. 1.4547 Vent Protectors Exporter in UAE.
These UNS S31254 Tube Fittings is well – matched by means of the usual austenitic stainless steels, can meet or exceed ASTM, ASME, ANSI and API standards, per your required specifications. Also, our manufactured and designed tube fittings don’t get corrosion because it is chloride resistant superior. All of our 254 SMO tube fittings can comes in various styles, sizes and wall thickness as per the customer requirement.
We are acknowledged as an Exporter & Manufacturer of WNR. 1.4547 Tube Fittings, it is being offered to our clientele in a widespread range. If you require any kinds of tube fittings, contact us and one of our representatives will be happy to help you order just what you need.
Standard Specification For SMO 254 Tube Fittings
| Specifications | ASTM A276 ASME SA 479 |
| Size | 6mm to 38mm to 1/4″ to 1 1/2″ |
| Thread | NPT, BSP, BSPT, UNF, ISO, SAE etc. |
| Standards | ASTM B16 ASTM B453 |
SMO 254 Tube Fittings For Chemical Composition
| Grade | Ni | C | Mo | Mn | Si | Fe | Cu | S | P | Cr |
| SMO 254 | 17.5 – 18.5 | 0.02 max | 6 – 6.5 | 1 max | 0.8 max | – | 0.5 – 1 | 0.01 max | 0.03 max | 19.5 – 20.5 |
SMO 254 Tube Fittings For Mechanical Properties
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 8.0 g/cm3 | 1320-1390 ℃ | 300 | 650 | 35% |
SMO 254 Tube Fittings For Equivalent Grades
| STANDARD | UNS | WERKSTOFF NR. | AFNOR | EN | JIS | SIS | GOST |
| SMO 254 | S31254 | 1.4547 | Z1 CNDU 20.18.06Az | X1CrNiMoCuN20-18-7 | – | 2378 | – |
SMO 254 Tube Fittings Packaging

SMO 254 Tube Fittings are widely used in various industries including petrochemical, oil and gas, power generation, bulk liquid transportation, chemicals, pharmaceuticals, pulp and paper manufacturing, textiles and others. All our SMO 254 Tube Fittings are manufactured in accordance with international standards. SMO 254 Tube Fittings are packaged to ensure that there is no damage during transit. In case of exports, standard export packaging is done in wooden cases. All SMO 254 Tube Fittings are marked with Grade, Lot No, Size, Degree and our trade mark. On special requests we can also, make custom marking on SMO 254 Tube Fittings.
