Complete range of GB/T standard forged flanges for Chinese and Asian markets. Compliant with GB/T 9115-9119, HG, JB standards. PN2.5 to PN260 pressure ratings.
DN10 to DN2000
PN2.5, PN6, PN10, PN16, PN25, PN40, PN63, PN100, PN160, PN260
GB/T 9115-9124, HG 20592-20635, SH, JB