Super Duplex Stainless Steel Data Sheet

The higher chromium molybdenum and nitrogen contents result in a pitting resistance equivalent number pren of 40.

Super duplex stainless steel data sheet.

S32760 super duplex grade has enhanced pitting and crevice corrosion resistance in comparison with the ordinary austenitic or duplex types and is suitable for use in aggressive environments. Their microstructures consist of a mixture of austenite and ferrite phases. The critical pitting. Sandvik saf 2507 uns s32750 is a super duplex stainless steel.

Most of the common stainless steel forming methods can be used for cold. The steels are also compatible with the branded 2507 designation. Sandvik saf 2507 is particularly suited for use in aggressive environments such as warm chlorinated seawater and acidic chloride containing media. Duplex stainless steel plate contains relatively high levels of chromium between 18 and 28 and low to moderate amounts of nickel between 1 5 and 8.

As a super duplex stainless steel it combines the desirable aspects of both austenitic and ferritic grades. West yorkshire steel are suppliers of uns s32760 super duplex stainless steel round bar plate and sheet. Technical data sheet ati 2205 ati 2205 duplex stainless steel uns s31803 and s32205 general properties ati 2205 alloy uns s31803 and or s32205 is a nitrogen enhanced duplex stainless steel alloy. Brown mcfarlane stocks super duplex stainless steel plates which are certified to material grades uns s32750 and 1 4410.

All brown mcfarlane stock is manufactured by western european steel makers and fully certified in accordance with the relevant material specification. The following tables show saf 2205 duplex stainless steel datasheet and specifications such as chemical composition physical properties mechanical properties heat treatment welding etc. Alloy 32750 is a super duplex stainless steel supplied in the hot worked and solution annealed condition. The nitrogen serves to significantly improve the corrosion resistance of the alloy.

Duplex 2205 data sheet specification. 2507 uns s32750 2507 06 2014 2205 code plus two and 254. The alloy consists of around 40 50 ferrite in the annealed condition. Especially in the welded condition.

The high corrosion resistance and excellent mechanical properties of duplex stainless steels can be attributed to their chemical composition and balanced duplex microstructure of approximately equal volume percentages of ferrite and austenite. Containing 25 chromium 7 nickel 3 6 molybdenum as well as copper tungsten and nitrogen uns s32760 is a highly alloyed super duplex stainless steel with high pren for use in aggressive environments. The data above were measured by an electrochemical technique based on astm g 61. This is a super duplex grade with a ferritic austenitic microstructure.

A 25cr duplex stainless steel specification sheet. The following table lists alloy 2205 stainless steel chemical composition based on cast. The grade is characterized by very good chloride corrosion resistance combined with very high mechanical strength. About super duplex uns s32750 1 4410.