X12Cr13 belongs to the European standard martensitic stainless steel, the implementation of the standard “EN 10088-3-2014”.
X12Cr13 hardenability is good it has high hardness, toughness, good corrosion resistance, hot strength, and cold deformation properties, shock absorption is also very good. Require high or low-temperature tempering, but should avoid tempering treatment between 370-560 ℃.X12Cr13 stainless steel has good corrosion resistance, machinability, generally used in the production of weak corrosive media resistance, and bear the load of the parts, such as turbine blades, hydraulic press valves, bolts, nuts, etc.
Mainly used in the requirement of high toughness, a certain degree of stainlessness, and bearing the impact of a load of parts, such as edged tools, Blades, fasteners, hydraulic press valves, thermal Cracking anti-sulfur corrosion equipment, etc., can also be made at room temperature conditions resistant to weak corrosive media, equipment, and components, etc.
What Is The Material Of 12Cr13?
12Cr13 is a martensitic heat-resistant steel.
12Cr13 is a nickel-free stainless steel, a martensitic stainless steel with good hardenability. Stainless steel has a good safety performance due to its high strength and relatively lightweight, especially after impact, it absorbs less energy than other metal materials. Ferritic high-strength cast steel is mainly used in nuclear power plant turbines, with good toughness, and high-temperature thermal strength.
After quenching and tempering with high strength, toughness, good corrosion resistance, and machinability. Mainly used for parts requiring high toughness, a certain degree of stainlessness and to withstand impact loads. Such as edged tools, blades, fasteners, hydraulic press valves, thermal Cracking sulfur corrosion resistant equipment, etc., can also be made at room temperature conditions resistant to weak corrosive media equipment and components.
Is Stainless Steel 12Cr13 Toxic to Heat?
Stainless steel 12Cr13 is not toxic and can be used for cutlery. But 12Cr13 is not up to food grade. The reason is as follows:
12Cr13 is martensitic heat-resistant steel, a product under the U.S. Finkler mold steel, the main components of carbon, silicon, sulfur, phosphorus, etc., with high strength, toughness, good corrosion resistance, and machinability.
12Cr13 old grade 1Cr13 products: U.S. Finkle die steel steel category: martensitic heat-resistant steel grade: 12Cr13 old grade: 1Cr13;
Chemical composition 12Cr13 contains Carbon (C): ≤ 0.15, Silicon (Si): ≤ 1.00, Manganese (Mn): ≤ 1.00, Sulfur (S ): ≤ 0.030, Phosphorus (P ): ≤ 0.040, Chromium (Cr): 11.50 ~ 13.50, Nickel (Ni): contains ≤ 0.60. Performance characteristics and uses by quenching and tempering with high strength, toughness, good Corrosion resistance, and machinability.
Mainly used for the requirements of high toughness, a certain degree of stainless steel and bear impact load parts, such as cutting edge, blades, fasteners, hydraulic valves, thermal Cracking sulfur corrosion equipment, etc., but also can be made in the room temperature conditions of weak corrosive media resistant equipment and components
What Is 12Gr13 Material?
12Gr13 is martensitic stainless steel.
Through heat treatment, the mechanical properties of stainless steel, commonly known as a class of stainless steel can be hardened. Typical grades for Cr13 type, such as 2Cr13, 3Cr13, 4Cr13, and so on. Higher hardness after quenching, different tempering temperatures with different toughness combinations, mainly used for steam turbine blades, cutlery, and surgical instruments.
According to the difference in chemical composition, martensitic stainless steel can be divided into martensitic chromium steel and martensitic chromium-nickel steel two categories. According to the different organization and strengthening mechanisms, can also be divided into martensitic stainless steel, martensite, and semi-austenitic (or semi-martensitic) precipitation-hardening stainless steel and martensitic aging stainless steel.
The standard martensitic stainless steels are Types 403, 410, 414, 416, 416(Se), 420, 430, 431, 440A, 440B, and 440C, which are magnetic; these steels derive their corrosion resistance from “chromium”, which ranges from 11.5 to 18%. The higher the chromium content, the higher the carbon content required to ensure martensite formation during heat treatment. The three Type 440 stainless steels mentioned above are seldom considered for applications requiring welding, and the molten filler metal of Type 440 composition is not readily available.
Improvements to standard martensitic steels, containing added elements such as nickel, molybdenum, vanadium, etc., are mainly used to raise the limited allowable working temperatures of standard steels to temperatures higher than 1,100 K. When these elements are added, the carbon content is also increased, and as the carbon content is increased, the problem of avoiding Cracking in the hardened heat-affected zone of the weldment becomes more serious.