What is 1.4541? What kind of material is it equivalent to in China?
1.4541 is the European BSEN standard number, which is equivalent to 06cr18ni11ti material in Chinese GB / t20878 standard. It’s a stainless steel material. Equivalent to ASTM 321. 1.4541 chemical composition: carbon C: ≤ 0.08. Silicon Si: ≤ 1.00. Manganese Mn: ≤ 2.00. Sulfur s: ≤ 0.030. P ≤ 0.035.
1.4541 is the label of BSEN standard of European Union, and the corresponding material number is x6crniti1810.
1.4541 is austenitic stainless steel, corresponding to Chinese brand: 06cr18ni11ti / 0cr18ni11ti.
It has both the advantages of austenitic and ferritic stainless steel and superplasticity. Stainless steel with about half of austenite and half of ferrite. In the case of low carbon content, chromium (CR) content is 18% ~ 28%, nickel (Ni) content is 3% ~ 10%. Some steels also contain Mo, Cu, Si, Nb, Ti, N and other alloy elements.
This kind of steel has the characteristics of austenite and ferritic stainless steel. Compared with ferrite, it has higher plasticity and toughness, no room temperature brittleness, significantly improved intergranular corrosion resistance and welding performance, and maintained the 475 ℃ brittleness, high thermal conductivity and Superplasticity of ferritic stainless steel.
Compared with austenitic stainless steel, it has higher strength, intergranular corrosion resistance and chloride stress corrosion resistance. Duplex stainless steel has excellent pitting corrosion resistance and is also a nickel saving stainless steel.
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Post time: Jul-04-2022