zero.2 mm steel sheet provider
We produce ASTM/ASME Grade 304, Grade 304L,304h, 316, 316L, 316H, 316TI, 321, 321H, 309S, 309H, 310S, 310H, 410S, 2205, 904L, 2507, 254, gh3030, 625, 253MA, S30815, 317L, Type 317, 316lN, 8020, 800, 800H, C276, S32304 and others special requirement stainless steel grade.
Content
Duplex Sheet Plate
The duplex construction of 2507 provides wonderful resistance to chloride stress corrosion cracking (SCC). Because of its higher alloy content material, 2507 is superior to 2205 in corrosion resistance and power. 2507 is very helpful in offshore oil and gas applications and in wells with both naturally excessive brine levels or the place brine has been injected to enhance restoration. The steel has wonderful resistance to chloride stress corrosion cracking, high thermal conductivity and a low coefficient of thermal growth.
Higher mechanical strength means less thickness for piping and saving the burden on the platforms. Saving weight on the platforms is essential since capability of lifting cranes to carry the topside facility module is limited.
The alloy has the next yield strength and decrease ductility than the austenitic steels so fabricators could find that higher forming forces, elevated radius of bending, and elevated allowance for springback are necessary. Deep drawing, stretch forming, and related processes are harder to carry out on 2507 than on an austenitic stainless-steel. When forming requires greater than 10% cold deformation, an answer anneal and quench are really helpful. Considering the truth that outside diameter of pipe is at all times constant in a specific measurement, less thickness of 22Cr duplex pipe provides greater flow area which is of advantage of the process engineers.
- The uniaxial tensile properties are determined for a 25Cr tremendous duplex stainless steel over a variety of temperature relevant to high stress – high temperature oil and fuel wells.
- AB – Super duplex stainless steel (SDSS) is a candidate materials for manufacturing tubing in oil and gasoline wells and subsea pipelines used to transport corrosive hydrocarbon fluids.
- The suitability of this materials for prime temperature applications is examined on this paper.
Our stainless production range
Alloy 2507 duplex is a cheap alloy vs. 904L or 6% moly super austenitic stainless steels. Welding of 22Cr duplex and 25Cr duplex is a challenge in the projects since they have tendency to kind brittle phase known as Sigma (Cr-MO) at excessive tempearture. Therefore the welding temperature ought to be managed and stored perhaps to maximum 150 deg C in Welding Procedure Specification (WPS) to keep away from forming the Sigma section.
25Cr duplex is mainly used for sea water providers with working temperature of maximum 20deg C or oxygen free sea water services in Norwegian offshore business as per Norsok and Statoil TR2000 specs. In addition, 25Cr duplex can be utilized for very abrasive services like drain system as a result of excessive mechanical strength of this material. I will discuss concerning the application of 22Cr duplex and 25Cr super duplex piping and valves within the offshore business on thirteenth of October for Duplex Stainless Steel convention in Dusseldorf, Germany. The Mechanical Behavior of a 25Cr Super Duplex Stainless Steel at Elevated Temperature.
AB – Super duplex stainless steel (SDSS) is a candidate material for production tubing in oil and fuel wells and subsea pipelines used to transport corrosive hydrocarbon fluids. The suitability of this materials for top temperature purposes is examined on this paper. The uniaxial tensile properties are determined for a 25Cr super duplex stainless steel over a variety of temperature related to excessive strain – high temperature oil and gas wells.
Dive into the research matters of ‘The Mechanical Behavior of a 25Cr Super Duplex Stainless Steel at Elevated Temperature’. used extensively in purposes that require good corrosion resistance & energy. Heat therapy of Duplex SS 2205 is solution therapy (annealing), between 1020 – 1100°C, followed by speedy cooling. Experience of welding 26Cr tremendous duplex chrome steel piping spools for Topsides hydrocarbon service is described.
We have thousands tons stock of stainless steel sheet and coil with various size and grade,mainly include austenitic stainless steel, martens stainless steel (including precipitation hardened stainless steel sheet & coil), ferritic stainless steel, and duplex stainless steel.
Characteristics of Stainless Steel Sheet and Plate:
High corrosion resistance
High strength
High toughness and impact resistance
Temperature resistance
High workability, including machining, stamping, fabricating and welding
Smooth surface finish that can be easily clean