What material is CW2?
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Could someone tell me what equivalent national standard grade CW2 corresponds to? Which country’s standard is it? It would be great if you could provide relevant information. Thank you!
It’s equivalent to CD4MCU; that’s all I know. I hope this can help you
It is equivalent to CD4MCU; CD4MCu is a corrosion-resistant metal material. Standards for chemical composition of common casting materials. Material grade: C, Si, Mn, Cr, Ni, Mo, Cu, other elements; corresponding steel grades: CD4MCu – ≤0.04, ≤1.00, ≤1.00; 24.5–26.5, 4.75–6.00, 1.75–2.25, 2.75–3.25. CD4Mcu==========00Cr25Ni6Mo2Cu+N=========Duplex stainless steel. Characteristics: high strength, wear resistance, and corrosion resistance. Thanks to its excellent properties such as superior corrosion resistance, high strength, and ease of processing, duplex stainless steel is replacing austenitic stainless steel in various fields, offering great market prospects. C D4MCU is the raw material used for manufacturing duplex steel pumps and water pump accessories ； It should all be related to the casting industry.