埋弧焊3pe防腐钢管价格

埋弧焊3pe防腐钢管多少钱 埋弧焊3pe防腐钢管多少钱 埋弧焊3pe防腐钢管多少钱
 3PE防腐厚度是多少?
       3PE防腐钢管现在仍然执行着DIN30670标准**的3PE防腐层厚度指标,在大陆只是对于焊缝的防腐厚度进行调整,调整后的焊缝防腐厚度不得低于防腐标准的7%。
       3PE anti-corrosion steel pipe still performs index 3PE anticorrosion layer thickness of DIN30670 standards, in the mainland just for anticorrosion thickness seam weld corrosion thickness adjustment, after the adjustment shall not be less than the anticorrosion standard 7%.
        沧州广汇钢管有限公司生产的3PE防腐钢管一直严格执行着大陆规定的防腐标准。
       3PE anti-corrosion Hebei Haobo steel pipe Limited production has been strictly a preservation standards, regulations.
**层环氧粉末（fbe＞100um）
The first layer of epoxy powder (FBE > 100um)
*二层胶粘剂（ad）170～250um
Second layers of adhesive (AD) 170 to 250um
*三层聚乙烯（pe）2.5～3.7mm
The third layer of polyethylene (PE) 2.5 to 3.7mm
三种材料融为一体，并与钢管牢固结合形成优良的防腐层
Three kinds of material com., and steel tube firmly combine to form coating excellent
管径范围φ60～φ1420，壁厚范围2.5-18mm之间
Range of pipe diameters of phi 60 Phi 1420, between the thickness range 2.5-18mm