Street Address: No. 768, East Changhong Street, Wukang Town, Huzhou, Zhejiang
City: Huzhou
Province: Zhejiang
Country/Region: China
External diameter ranges from 114 to 219mm wall thickness ranges from 7.0 to 45mmStandard:GB5310-1995 Grade:20G,12Cr1MoVG For heating-pipelines,containers,coal-saving devices,superheaters and reheraters of high pressure boilers