Forged Steel flange 1.we have all kinds of carbon ... flange 3.API BV ISO 4.150LB,300LB,600LB,90 Forged Steel flangeProduct namePipe flangesize DN10---DN3000MaterialCARBON STEELUsed inOil Field, ... , SNSI, JIS, DIN, GB/T12459,GB/T13401,ASME B16.9.SH3408 SH3409, HG/T21635,HG/T21631,SY/T05010Min order Quantity1 ... PackagingWooden cases or wooden pallet or as customers requirements Forged Steel flange