SAF 2707 Duplex Stainless Sheet
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SAF 2707 Duplex Stainless Sheet

SAF 2707 HD is particularly suited for use in aggressive environments such as hot chlorinated seawater and for highly acidic, chloride containing media. SAF™ 2707 HD has better resistance to pitting and crevice corrosion and higher mechanical strength than all super-duplex stainless steel grades available on the market.
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As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.

Product Introduction

Gnee Super Alloy (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of saf 2707 duplex stainless sheet in China. If you're going to wholesale high quality saf 2707 duplex stainless sheet made in China, welcome to get free sample from our factory. Good service and reasonable price are available.

 

SAF 2707 Duplex Stainless Sheet


Main characteristics of Osprey® 2707:

Excellent resistance to pitting and crevice corrosion

Excellent resistance to stress corrosion cracking (SCC) in chloride containing environments

High resistance to general corrosion in acidic environments

Excellent resistance to erosion corrosion

Excellent corrosion fatigue properties

Extremely high mechanical strength

Physical properties that offer design advantages

Good weldability

UNS S32707(00Cr27Ni7Mo5N) SAF 2707HD

The alloy is a special super duplex stainless steel. Special super duplex stainless steel was developed after 2000 to solve the shortcomings of super duplex stainless steel's heat-resistant chloride local corrosion resistance and strength. The PRE value of the alloy can be as high as 49. The high nitrogen, molybdenum, chromium content and dual-phase structure make the yield strength and tensile strength of this steel pipe as high as 800MPa and 1000MPa respectively, and the plasticity and toughness are also maintained at the high levels required for engineering applications. At a high level. The advent of the alloy has greatly broadened the application scope of duplex stainless steel and improved its competitiveness with high-nickel materials such as super austenitic stainless steel and high-nickel corrosion-resistant alloys in engineering applications.

Chemical composition and organizational characteristics

 

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