Pre-galvanized steel pipe is made of galvanized steel strips. Zinc coating is about 40g/m², equals 5-6 microns. Pre-galvanized steel pipe is one of the most used steel pipes. Our common OD range is from 20mm to 113mm. Common thickness is from 0.6mm to 2.2mm. Our stock length is 6m, customized length can be 4m-12m.
We stablished a full-featured experimental test center. To ensure good quality of the products and make our company more comprehensive and reliable in product test and new product development. We will carry out comprehensive test including chemical elements, mechanical property, surface characteristic and limit experiment.
Name: Iris Zhang
Mobile & Whatsapp: +86 18622939671