Flange Chemical Industry

Common standards for flanges in the chemical industry application standard system

HG20592 ~ 20605steel pipe flange(European system)

HG20615 ~ 20626steel pipe flange(American system)

HG20606 ~ 20612steel pipe flange(European system)

HG20627 ~ 20633steel pipe flange(American system)

HG20613steel pipe flange fasteners(European system)

HG20634steel pipestainless steel flangeFastener(American system)

HG/T21631steel seam butt welded pipe fittings

HG/T21632forged steel socket welding, thread and welded pipe table