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济南镀锌管性能要求有哪些?

来源:http://www.jnxxjm.com

【 发布于:2020-06-30 17:10:14 】


济南镀锌管厂家称在建筑工程中,镀锌管是非常常见的建筑材料,适用范围广泛,基本上只要涉及到建筑工程,就少不了要使用到镀锌管,那么镀锌管的性能要求有哪些?

Galvanized pipe manufacturers in Ji'nan say that galvanized pipe is a very common building material in construction engineering. It is widely used in a wide range. As long as it involves building engineering, it can't be used to galvanized pipe. What are the performance requirements of galvanized pipe?

(1) 高强度:一般其的屈服强度在300MPa以上。

(1) high strength: generally, its yield strength is above 300MPa.

(2) 高韧性:要求延伸率为15%~20%,室温冲击韧性大于600kJ/m~800kJ/m。 对于大型焊接构件,还要求有较高的断裂韧性。

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(2) high toughness: the required elongation is from 15% to 20%, and the impact toughness at room temperature is greater than 600kJ/m ~ 800kJ/m. For large welded components, high fracture toughness is also required.

(3) 良好的焊接性能和冷成型性能。

(3) good welding performance and cold forming performance.

(4) 低的冷脆转变温度。

(4) low cold brittle transition temperature.

(5) 良好的耐蚀性。

(5) good corrosion resistance.

本文由济南镀锌管友情奉献,更多有关的知识请点击:http://www.jnxxjm.com我们将用先进的技术,真诚的态度,为您提供全面的服务。我们将会陆续向大家奉献,敬请期待。

This article by Ji'nan galvanized pipe friendship dedication, more related knowledge please click: http://www.jnxxjm.com we will use advanced technology, sincere attitude, to provide you with a comprehensive service. We will continue to dedicate to you.



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