GSO ISO 630-2:2013

Structural steels -- Part 2: Technical delivery requirements for hot-finished hollow sections

GSO ISO 630-2:2013 发布历史

GSO ISO 630-2:2013由GSO 发布于 2013-04-01。

GSO ISO 630-2:2013在国际标准分类中归属于: 77.140.01 钢铁产品综合。

GSO ISO 630-2:2013 的最新版本是哪一版？

最新版本是 GSO ISO 630-2:2013 。

GSO ISO 630-2:2013的历代版本如下：

• 2013年 GSO ISO 630-2:2013

• This part of ISO 630 specifies the technical delivery requirements for hot-finished hollow sections of circular, square • or rectangular form. It is applicable to hollow sections formed hot with or without subsequent heat treatment or • formed cold with subsequent heat treatment to obtain equivalent metallurgical conditions to those obtained in the • hot-formed product. Fine grain steels are generally delivered in the normalized condition. • The grades, chemical composition and mechanical properties for non-alloy steels and fine grain steels are given in • annexes A and B, respectively. • NOTE 1 Requirements for tolerances, dimensions and sectional properties are given in ISO 657-14. • NOTE 2 For the technical delivery requirements of hot rolled structural steels in other product forms, e.g. plates, wide strip, • flats, bars and other structural sections, see ISO 630:1995. • NOTE 3 For cold-formed structural hollow sections, see ISO 10799.

标准号

GSO ISO 630-2:2013

发布

2013年

发布单位

GSO

当前最新

GSO ISO 630-2:2013

 

 

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