0Cr18Ni9 and 304 are the same material. 0Cr18Ni9 is a Chinese grade, and 304 is an American grade.
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0Cr13 is the one with the lowest Cr content in ferritic stainless steel.
OCR13 is stainless, and its corrosion resistance is better than 1Cr13, 2Cr13, 3Cr13, 4Cr13 martensitic stainless steel with high carbon content. […]

Q345 is a kind of steel material. It is a low alloy steel and is widely used in bridges, vehicles, ships, buildings, pressure vessels, special equipment, etc. […]

42CrMo steel belongs to alloy structural steel in terms of material classification.
42CrMo steel is an ultra-high strength steel with high strength and toughness, good hardenability, no obvious temper brittleness, high fatigue limit and multiple impact r […]

40Cr steel is a kind of Chinese GB standard alloy steel for engineering and machinery purpose, and one of the most widely used steel grades. For 40Cr material h […]