Tag Archives: GM123M

Стандарт GM123M GM124M — автомобильный стальной трубопровод для жидкостной обработки

1 Scope These specifications cover two types of steel tubing suitable for automotive uses. There are requirements for the base metal, the optional coating materials, and the coated tubing. These requirements are applicable to the product coming out of the tube mills and the coating application lines, which are sometimes separate facilities. This tubing is […]


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