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S32760 / F55 Super Duplex Stainless Steel Welded Tube Zeron 100 Industrial Tube Pren ≥40.0
UNS S32760 25% chromium duplex stainless steel
Production process: EFW, ERW.
Outer diameter: 1/2 "－48" (DN15－DN1200)
Wall thickness: Sch10-Sch80S
Mechanical properties
| Tensile strength: σb≥750Mpa |
| Elongation: δ≥25% |
National standards:
| ASTM / ASME: A240-UNS S32760 |
| DIN / EN 1.4501, ASME SA-240 |
General attributes:
UNS S32760 / F55 is a super duplex stainless steel. Contains 0.75% tungsten and copper, 25% chromium (austenite / ferrite) steel. The alloy's PREn (pitting equivalent) number is> 40.0, which ensures high pitting resistance. Zeron 100 has high mechanical strength, good ductility, and corrosion resistance to the marine environment at both atmospheric and sub-zero temperatures. Good resistance to abrasion, corrosion and cavitation and can also be used in the working environment of acid media.
Mainly used in oil and gas and offshore applications, typically in pressure vessels, choke valves, Christmas trees, flanges and piping systems.
Its chemical composition is shown below
Typical working conditions :30% dilute sulfuric acid, below 60 ℃, annual corrosion rate <0.1mm
Delivery form:Sheet, strip, bar, tube (welded and seamless tube), wire, forging, light rod, flange, welding
SHANGHAI ABOOM METAL PRODUCT CO.,LTD
Address:ROOM 412,NO.452 CHEFENG ROAD,
SongjiangDistrict , Shanghai ,201601,P.R.China