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ab baat karte hain industry ke aik aur nihayat hi ahem chart ki. Jise Common Body Material Codes Chart kaha jata hai. Yeh chart valves ki casting aur forging ke makhsoos codes ko zahir karta hai. Is chart mein sab se pehla code A two sixteen WCB hai. Yeh Cast Carbon Steel material hota hai. Isay general Oil, Water, aur Gas ki services mein standard temperatures par sab se zyada use kiya jata hai. Doosra code A one zero five hai. Yeh Forged Carbon Steel material hota hai. Isay high pressure piping systems mein chote size yani small bore pipelines ke liye select kiya jata hai. Teesra code A three fifty one CF eight M hai. Yeh Cast Stainless Steel three sixteen material hota hai. Isay corrosive environments aur chemical plants mein lagaya jata hai taake zang na lage. Chautha code A one eighty two F three sixteen hai. Yeh Forged Stainless Steel material hota hai. Isay high pressure aur corrosive instrument lines ke liye use karte hain. Mechanical professionals ke liye alert yeh hai, ke interview mein materials ke cast aur forged codes ka farq lazmi poocha jata hai. Is liye WCB aur A one zero five ka farq yaad rakhna nihayat zaroori hai.
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