The flange of the standard
GB/T9112-2000(GB9113·1-2000~GB9113·4-2000)
ANSI B16.5 Class150.300.600.900.1500(WN.SO.BL.TH.LJ.SW)
JIS 5K.10K.16K.20K(PL.SO.BL.WN.TH.SW)
DIN2573.2572.2631.2576.2632.2633.2543.2634.2545(PL.SO.WN.BL.
HG5010-52~HG5028-58.HGJ44-91~HGJ65-91.HG20592-97 HG20615-97
JB81-59~JB86-59.JB/T79-94~JB/T86-94.JB/T74-1994
JB1157-82~JB1160-82.JB4700-2000~JB4707-2000 B16.47A/B B16.39 B16.48
Hot keywords: China Carbon Steel Lap Joint Flange manufacturers, suppliers, factory, wholesale, high-quality, brands, price, cheap