Home / Duplex Stainless Steel

Category Archives: Duplex Stainless Steel

Feed Subscription

Application of Duplex Stainless Steel in Oil and Natural Gas

In recent years, duplex stainless steel has not only been widely used in major oil companies, the main pipeline system development, and is the main material for offshore oil production and transportation. Standard duplex stainless steel in the sweet, wet, ...

Read More »

Super Duplex Stainless Steel UNS S32760 (F55 / 1.4501) By yaang.com

Super Duplex Stainless Steel UNS S32760 (F55 / 1.4501) By yaang.com

Super Duplex Stainless Steel UNS S32760 (F55 / 1.4501) has excellent corrosion resistance to a wide variety of media, with outstanding resistance to pitting and crevice corrosion in seawater and other chloride containing environments, with Critical Pitting Temperature exceeding 50°C. Providing higher strength ...

Read More »

Super Duplex 2507 (F53 / 1.4410 / UNS S32750) By yaang.com

Super Duplex 2507 (F53 / 1.4410 / UNS S32750) By yaang.com

Super Duplex 2507 (F53 / 1.4410 / UNS S32750) has excellent corrosion resistance to a wide variety of media, with outstanding resistance to pitting and crevice corrosion in seawater and other chloride containing environments, with Critical Pitting Temperature exceeding 50°C.UNS ...

Read More »

Duplex Stainless Steel UNS 31803 (F51), UNS 32205 (F60) By yaang

Duplex Stainless Steel UNS 31803 (F51), UNS 32205 (F60) By yaang

Deriving the Duplex name from the presence of both Austenite and Ferrite in similar proportions, Duplex Stainless Steels combine excellent corrosion resistance with high strength. The typical mechanical properties would be double that of a single phase austenitic grade such as 316, ...

Read More »

Duplex 2304 S32304 1.4362 Mechanical Properties By yaang.com

Duplex 2304 S32304 1.4362 Mechanical Properties By yaang.com

Duplex 2304 is a 23‰ Cr, 4‰ Nickel, Mo free duplex stainless steel (23.04). We hold stock of duplex alloys in plate, flanges, pipes, and bars from our warehouse in the CN. We often meet specialist alloy profiling requirements and ...

Read More »

Corrosion Resistance of Stainless Steel Tubes By yaang.com

Corrosion Resistance of Stainless Steel Tubes By yaang.com

Carbon steel suffer from ‘general’ corrosion, where large areas of the surface are affected. Stainless steel tubes in the passive state are normally protected against this form of attack, however, localised forms of attack can occur and result in corrosionproblems. The assessment ...

Read More »

ASTM A790 Standard for Duplex Stainless Steel Pipe By yaang.com

ASTM A790 Standard for Duplex Stainless Steel Pipe By yaang.com

ASTM A790 covers seamless and straight-seam welded duplex stainless steel pipe for general corrosive service, with particular emphasis on resistance to stress corrosion cracking. The duplex stainless steel pipe shall be made by the seamless or an automatic welding process, with no addition of ...

Read More »

1.4501 F55 UNS S32760 Super Duplex Stainless Steel By yaang.com

1.4501 F55 UNS S32760 Super Duplex Stainless Steel By yaang.com

1.4501, F55, UNS S32760 Super Duplex Stainless Steel has enhanced pitting and crevice corrosion resistance compared with the ordinaryaustenitic or duplex stainless steel types. This is due to the further additions of chromium, molybdenum, and nitrogen to these grades. 1.4501, F55, UNS S32760 Super Duplex Stainless ...

Read More »

1.4410 2507 S32750 Super Duplex Stainless Steel By yaang.com

1.4410 2507 S32750 Super Duplex Stainless Steel By yaang.com

2507 S32750 Super Duplex Stainless Steel is super duplex stainless steel with 25% chromium, 4% molybdenum, and 7% nickel designed for demanding applications which require exceptional strength and corrosion resistance, such as chemical process, petrochemical, and seawater equipment. The steel has excellent resistance to chloride stress ...

Read More »

1.4362 UNS 32304 Duplex Stainless Steel 2304 By yaang.com

1.4362 UNS 32304 Duplex Stainless Steel 2304 By yaang.com

Duplex Stainless Steel 2304 UNS S32304 is a 23% chromium, 4% nickel, molybdenum-free duplex stainless steel. The Alloy 2304 has corrosion resistance properties similar to 316L. Furthermore, its mechanical properties, i.e., yield strength, are twice those of304L/316L austenitic grades. This allows the designer to save weight, particularly ...

Read More »
Scroll To Top