Duplex & Super Duplex Flanges Quick Overview :
Duplex & Super Duplex Flanges ASTM A182 DIN / BS Flanges, Super Duplex work stuff nr. 1.4410 Flanges Manufacturer, Exporter & Suppliers. Super Duplex Steel UNS S 32750, S 32760, S 32950, F51, F53, F55, F57, F59, F60, F61 Threaded Flanges, Slip-On Flanges Suppliers. Metal Vision is one of the dynamic organizations, the sole aim is to facilitate the duplex and super duplex flanges to our esteemed clients across the globe. Also, we are the top leading Manufacturer, Supplier, and Exporter of high-quality Super Duplex Steel Flanges in Mumbai, India. These Used for connecting two pipes in processing industries. These Flanges are used in the Petro-Chemical Industry,
Oil and Gas Industry, Nuclear Industry, Pulp & Paper Industry, Research & Development, Mega Projects & Defense & Development Industries. These flanges are available in various sizes, shapes, specifications & thickness as per the client’s requirements. We offer the complete range of Flanges including Slip-on, socket weld, blind, lapped, screwed, weld neck, reducing, etc.
Metal Vision is the best Manufacturers, Suppliers & Exporters of High-quality Duplex & Super Duplex material grade i.e. slip-on flanges, socket weld flanges, blind flanges, weld neck, threaded flanges, reducing flanges in Mumbai, India, Nigeria, Nepal, Bhutan, Srilanka, UAE, Oman, Ethiopia, Uganda, Malaysia so on.
Specification of Duplex & Supper Duplex
- Standards : ASTM A182 / ASME SA182, Duplex S2507
- Grade : UNS S 32750, S 32760 , S 32950, F51, F53, F55
- Size : 1/8″NB TO 48″NB IN
- Schedule : 5S, 10S, 10, 20, 40S, 40, STD, 60, 80S, 80, XS, 100, 120, 140, 160, and XXS
- Class : 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
- WERKSTOFF NR : 1.4410
- UNS Super : S32750 / S32950
Types of Super Duplex Steel Flanges
Duplex stainless steel flanges embody resilience and versatility. With a balanced microstructure of austenite and ferrite, they offer a remarkable blend of strength and corrosion resistance. The presence of chromium, molybdenum, and nitrogen imparts these flanges with a formidable defense against pitting and crevice corrosion, especially in environments rich in chlorides.
Applications:
- Offshore oil drilling rigs
- Desalination plants
- Chemical processing equipment
Super duplex flanges take the inherent qualities of duplex steel to new heights. With a higher concentration of chromium, molybdenum, and nitrogen, these flanges boast a Pitting Resistance Equivalent Number (PREN) that often exceeds 40, signifying their superior pitting and crevice corrosion resistance.
Applications:
- High-pressure piping systems
- Subsea control lines
- Marine applications
