Super Duplex Stainless Steel Welded Pipe
F55 / S32760 Super Duplex Stainless Steel Welded Pipe Zeron 100 Industrial pipe 1.4501
UNS S32760 25% chromium duplex stainless steel
| Production process: EFW, ERW. |
| Outer diameter: 1/2 "－48" (DN15－DN1200) |
| Wall thickness: Sch10-Sch80S |
General attributes:
F55 / UNS S32760 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
| Grade: S32760 | Standard: UNS | |
| C: ≤0.03 | Si: ≤1.0 | Mn: ≤1.0 |
| P: ≤0.03 | S: ≤0.01 | Cr: 24-26 |
| Ni: 6.0-8.0 | Mo: 3.0-4.0 | N: 0.2-0.3 |
| Co: 0.5-1.0 | W: 0.5-1.0 | Others: Cr + 3.3Mo + 16N≥40 |
National standards:
ASTM / ASME: A240-UNS S32760
DIN / EN 1.4501, ASME SA-240
Material description: The main chemical components Cr, Ni, Mo, N, etc. have a certain degree of improvement over 2205, 2304, 2101. It has better performance in terms of oxidation resistance, acid corrosion resistance, seawater corrosion resistance, chloride ion corrosion, etc. It also has good strength.
Typical working conditions :30% dilute sulfuric acid, below 60 ℃, annual corrosion rate <0.1mm
Delivery form:Sheet, strip, bar, pipe (welded and seamless pipe), 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
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