We at Piyush steel is manufacturing, exporting, and supplying the qualitative range of Stainless Steel 254SMO Flanges. We are designing these flanges under the national and international standards and industrial design codes. The SMO grade is developed from the combination of nitrogen and molybdenum having an austenitic structure with down carbon amount. The full austenitic microstructure offers high performance in the quenched state. The structure of flanges become slightly harder when exposed in terms of higher temperatures. We are offering these flanges in different standards, specifications, designations and custom dimensions. Stainless Steel 254SMO Flanges are highly alloyed with SS austenitic structure designed for severe marine applications. Moreover, it serves good performance in chemical containing environments even in the chloride containing media. In addition to molybdenum content adds excellent resistance to crevice and pitting corrosion cracking. It also offers great performance in terms of local and general corrosion resistance. It has great strength compared to the standard version of stainless steel. Stainless Steel 254SMO is from the family of austenitic SS. This grade is composed of alloying elements offer great service in adverse conditions. These flanges are best known for their higher strength and ductility. However, this grade is readily weldable and fabricable. In the refining process, its structure has a tougher and stronger structure after performing the heat treatment process. The standard welding operations performed on flanges are TIG, MIG, submerged arc welding, resistance welding and more. The machinability of grade requires low speeds, feeds, cut depths, coolants, and lubricants. This cut off the price of machining. Stainless Steel 254SMO Flanges are best for hoisted temperature and pressurized applications with higher strengths. The grade also has good machinability, fabricability, formability, and weldability ideal for industrial applications. Also, it can be turned into complex designs with low machining costs. These flanges also come in different thread design.
Table Of Content
Our initiative is that finished products processed from quality assurance under the global industrial norms. We implement a quality management system where the different testing process is performed by experts. The tests are material tests, destructive tests, and non-destructive tests. Here at Piyush steel we further make sure manufactured flanges goes under different testing and tests. In order to achieve quality goals, we make sure only superior quality materials used in the production process. By assuring workability of products we confirm the function of flanges in severe applications. We have an advanced and latest testing facility so we are able to derive accurate analysis of products.
• chemical composition analysis
• hydro testing
• intergranular corrosion test
• flattening test
• positive material identifications
• ultrasonic test
• pitting corrosion test
Destructive and non- destructive tests-
• Mechanical properties testing
• hardness test
• tensile test
• compression test
• leakage test
• pressure test
• micro / macro test
As an ISO accredited company, we justify our growth by providing product quality assurance.
• product invoice
• specification and welding guide
• disinfection certificates
• NABL test report
• Certificate origin by legalized manufacturers
Test reports -
• raw material test report
• mill test report
• quality assurance plan
• heat treatment charts
• MTC report as per EN 10204 3.1 or 3.2
Delivery options -
In order to provide flanges in damage free manner, we pay special attention to the packaging section. Stainless Steel 254SMO Flanges are delivered in the prominent packaging materials such as wooden cases, plywood boxes, cartons, and pallets. Also, it is supported by end plastic supports to add prevention from jerks. These flanges are individually wrapped with a thin film of plastic that adds prevention from contamination while exposed to moist environments. Stainless Steel 254SMO Flanges are offered in different types of machining surfaces and tolerance limits for multiple applications.
|SMO 254||1.4547||S31254||2378||Z1 CNDU 20.18.06Az||X1CrNiMoCuN20-18-7|
Pipe Specification : ASTM A182 / ASME SA182
Dimension Standard : ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Standard : ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Size : 1/2" (15 NB) to 48" (1200NB)
Class / Pressure : 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
DIN Flanges : DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673
JIS Flanges : JIS B2220 5K, JIS B2220 10K, JIS B2220 16K, JIS B2220 20K
BS Flanges : BS4504 PN 6, BS 4504 PN 10, BS4504 PN 16, BS4504 PN 25, BS4504 PN 40, BS 4504 PN 64, BS 4504 PN 100, BS 4504 PN 160, BS 4504 PN 250, BS 10, BS Table D, BS Table E, BS Table F, BS Table H.
|SMO 254||0.2 max||1.5 max||0.75 max||0.040||0.030 max||18.00 – 22.00||-||0.50 max||–|
|Density||Melting Point||Tensile Strength||Yield Strength (0.2%Offset)||Elongation|
|8.0 g/cm3||1320-1390 ℃||650||300||35 %|
The full identification of the flanges should be continuously marked down its whole length, including :
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