C&N industrial Group, pipe, fitting and flanges manufacturers,fbe epoxy and pe coating for pipeline since 1991,with brand C&N huitong ,C&N hongcheng.
C&N Hongcheng Pipe Fittings Limited
C&N Hongcheng Pipe Fittings Limited is currently in the final stages of its API Q1 audit, scheduled for May 2024. The company has successfully passed the first factory audit conducted by the API team, marking a significant milestone in its commitment to quality and industry standards.
With the API system running internal, we have enhance our capacity in API material pipe ,fitting and flange.
click to preview and download the standard pdf file:
API 5L seamless & welded pipe
API 5L pipe in grades B, X42, X52, X60, X65 & X70
Flanges & Fittings
Carbon Steel Butt Weld Fittings: A/SA234 WPB & WPC
Carbon Steel Forged Fittings: A/SA105
Carbon Steel Flanges: A/SA105
High Yield Carbon Steel Pipe Specifications & Grades
API5L Seamless – Grades B (X42, X52, X60, X65 and above)
High Yield Carbon Steel Flanges & Fittings
High Yield Butt Weld Fittings: A860 or MSS SP75
WPHY42 (Y52, Y56, Y60, Y65)
High Yield Flanges: A-694 (F42, F52, F56, F60, F-65)
About API:
The American Petroleum Institute (API) is a leading trade association for the oil and natural gas industry in the United States. It establishes industry standards and provides certification programs that ensure products and services meet rigorous quality and safety requirements. The API Q1 certification is particularly important for manufacturers in the petroleum sector, as it demonstrates their ability to consistently provide products that meet customer and regulatory requirements.
C&N Hongcheng Pipe Fittings Limited’s proactive approach towards achieving API Q1 certification reflects its dedication to maintaining high-quality standards and enhancing its market competitiveness. As the final audit stage approaches, the company is optimistic about receiving full certification, which will further solidify its reputation in the industry.