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鋼管原材料の分類

2019-10-24View Original

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20#鋼、ステンレス鋼06CRr19Ni10、低温鋼A333は、それぞれどのタイプの材料ですか? 炭素鋼か、低合金構造用鋼か、それとも特殊性能の低合金高強度鋼か?
Reply #22019-10-24
20号鋼は低炭素炭素鋼で、06CRr19Ni10ステンレス鋼は国標の304ステンレス鋼の呼称で、広く使用されているニッケルクロム鋼です。A333Gr6は低温用のニッケルフリースチールです
Reply #32019-10-24
これら3種類の鋼はいずれも黒色金属に属し、黒色金属は炭素構造鋼、低合金構造鋼、鋳鋼および鋳鉄、特殊性能を持つ低合金高強度鋼の4つのカテゴリーに分けられる。

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