SMO 254 Bars, UNS S31254 Bars, SMO 254 Round Bars F44 Round Bar 254SMO Round Rod
Equivalent designations
UNS S31254
DIN W. Nr. 1.4547
| Form | ASTM |
| Rod, bar and shape | A 276, A 484 |
| Plate, sheet and strip | A 240, A 480 |
| Seamless and welded pipe | A 312, A 999 |
| Welded pipe | A 814, A 999 |
| Seamless and welded tubing | A 269, A 1016 |
| Fitting | A 403, A 960 |
| Forged or rolled pipe flange and forged fitting | A 182, A 961 |
| Forging | A 473, A 484 |
Chemical composition
| % | Fe | Cr | Ni | Mo | C | Mn | Si | P | S | Cu | N |
| min | balance | 19.5 | 17.5 | 6.0 | | | | | | 0.50 | 0.18 |
| max | 20.5 | 18.5 | 6.5 | 0.020 | 1.00 | 0.80 | 0.030 | 0.010 | 1.00 | 0.22 |
Physical properties
| Density | 7.94 g/cm3 |
| Melting range | 1320-1390℃ |
Features: 254 SMO is a high performance austenitic stainless steel. Its high alloying elements content imparts excellent resistance to uniform, pitting and crevice corrosion, and stress corrosion cracking. It was originally developed to withstand the corrosion of acids, especially in the presence of halide ions, such as hydrochloric acid, hydrofluoric acid, phosphoric acid, and sulphuric acid contaminated with chlorides. In certain environments it is an alternative to more expensive nickel alloys and titanium alloys.
Applications: Chemical processing equipment, pulp and paper industry bleaching equipment, desalination plant seawater piping, food and beverage industry, pharmaceuticals, and hydrometallurgy.
| 904l 253ma 254smo AL-6XN stainless steel round bars |
| Size | Diameter:6mm-500mm (Customized size is acceptable, pls contact Wenzhou Taixin for more details) |
| Length | 1m-9m ,by customer’s requirements |
| International Standard | ISO 9001 / SGS / JIS / ASTM/EN/DIN/GB |
| Materials Grade | 904l 253ma 254smo AL-6XN |
| Technique | Cold Drawn/Cold Pilfered/Cold Rolled/Hot Rolled/forge-Can be processed again repeatedly |
| Inspection | Third party inspection service can be offered like SGS,BV and so on.. |
| Packing | 1.Big outer diameter: in bulk 2.Small outer diameter: packed by steel strips 3.woven cloth with 7 slats 4.according to the requirements of customers |
| Usage | Mechanical & manufacture, Steel structure, Shipbuilding, Bridging, Automobile chassis |
| Main market | Asia, Middle East, Africa, Europe, America and Australia, etc. |
| Company Advantage | * Fast response in reply * Good communication sales with reasonable price. * Good quality materials. * Mix order in small quantities and large order is acceptable * Fast lead time. * Rich experience in export business. * Good after sales service. * Flexible policy. |
| Shipment | * 1-10 tons it's ok to go by LCL
* 20ft container: 24-26tons (Can load 6M, needn't cut to 5.8M)
* 40ft container: 24-26tons (Can load 12M, needn't cut to 11.8M) |
| Other products | Flat bar, profiles, fittings, steel plate, Weld & seamless round/square pipes, strips, coils |
| Contact | Website: www.alloyss.com |
| Remark | Payment terms :T/T ,L/C Terms of trade :FOB ,CFR,CIF ,DDP,EXW Minimum order : 1 tons Lead time : on or before 3-15 working days . (Can Fast delivery time because of the large stock size and well experience in thewhole process of the international export business in this field ) |
