管材的应用领域很广。许多行业都在使用管材。

Pipe materials are widely used in the field. Pipes are used in many industries.

不同行业有不同行业的特点，从而具有不同的技术要求。

Different industries have the characteristics of different industries and have different technical requirements.

管材是一个比较成熟的产品，各行业都有相应的技术标准。

Pipe is a relatively mature product, and all industries have corresponding technical standards.

检测管材，根据管材应用的行业，选择相应的产品标准，根据行业所需要进行检测相应的技术指标。

Detection of pipe material, according to the industry of pipe application, select the corresponding product standards, according to the industry needs to test the corresponding technical indicators.

一般地有，尺寸指标，内径，外径，壁厚。

Generally, the size index, the inner diameter, the outer diameter, the wall thickness.

强度指标，管材的强度指标有径向的抗压强度即环刚度，柔度指标，弯曲度指标，冲击强度等

Strength index, the strength index of the pipe has radial compressive strength, namely, ring stiffness, flexibility index, flexural index, impact strength, etc.

对于饮用水所用管材，则有其卫生方面的技术指标，还有耐水压力指标。

For the pipes used for drinking water, there are technical indicators for health and water pressure indicators.

对于通信行业也另有其技术要求。

There is also a technical requirement for the communications industry.