Product Code : VCC-F--QQ505-CU
Scope of scope
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- Sizes from 2 "to 8" (DN50mm to DN200mm).
- Pressure rating from 150LB to 600LB (PN10 to PN100).
-RF, RTJ, or BW ends.
- Polytetrafluoroethylene, nylon, etc
- Drive mode can be manual, electric, pneumatic or equipped with ISO platform.
- Cast titanium materials A995 5A(CE3MN), A995 6A(CD3MWCuN), etc
standard
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Design standard: GB/T12237, API6D, ASME B16.34
Structure length: GB/T12221, API6D, ASME B16.10
Connection flange: HG, GB, JB, API, ANSI, ISO, BS, DIN, NF, JIS
Test standard: JB/T9092, GB/T13927, API6D, API598
Please contact us if you need customized services. We will contact you with the price and availability in 24 hours.
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ASTM A995 5A is a US standard duplex stainless steel casting, performing standard ASTM A995/A995M-2019 ASTM A995 5A is a ferritic austenitic (duplex) stainless steel that combines many of the most favorable properties of ferritic and austenitic steels. Due to the high content of chromium and molybdenum, the steel has excellent resistance to pitting corrosion, crevice corrosion and uniform corrosion. The biphasic microstructure ensures high stress corrosion cracking resistance and high mechanical strength of the steel
The main differences between super duplex steel and duplex steel include the following aspects:
Chemical composition:
Super duplex steel contains more metal elements such as copper (Cu) and nitrogen (N), which helps to improve the strength, toughness and corrosion resistance of the material.
Mechanical properties:
Due to the addition of copper and nitrogen elements, the super duplex steel has better mechanical properties such as strength, toughness, and corrosion resistance than the duplex steel.
Corrosion resistance:
Super duplex steels also exhibit excellent corrosion resistance, especially in areas such as chemical processing, Marine environment and food industry.
Thermal stability:
Super duplex steel shows superior performance at high temperature, maintains high strength and plasticity, and has important advantages in high temperature processing and use.
Softening and heat treatment characteristics:
The softening mechanism of super duplex steals is local weakening, which means that only certain regions will soften while other regions remain high in strength.
Field of Application
Due to its excellent comprehensive properties, super duplex steel is mainly used in fields requiring high strength, high plasticity, and high thermal stability, such as offshore platforms, oil and gas pipelines, chemical equipment, nuclear industry, and high-speed trains.
Packing of Standard Packing:
Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 470 gallon liquid totes Special package is available on request. E FORUs’ is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition
