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В чем разница между сталью 20 и L245?

2016-01-19View Original

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Уважаемые, в чем разница между сталью 20 и L245, о которых мы обычно говорим? Есть ли значительные различия в условиях применения? А цена?
Reply #22016-01-19
Сталь 20 обычно используется для безшовных труб с диаметром ниже DN600, а L245 — для сварных труб с диаметром выше DN600.

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