DIN 2527 BLIND FLANGE PN6,PN10,PN25,PN40,PN64,PN100 DN10-DN1000 Material: ... , SS 316,314,304,306 . Standard:(forged flange)DIN2. Type:BLIND FLANGE3. Size:DN10-DN10004. Material: A105, Q235, 16Mn Stainless Steel ... 20days for 2000tons10.Supply Capacity: 2000tons per month DIN 2527 BLIND FLANGE