DIN flange Form:
Plate (DIN2573 2576 2502), Blind (DIN2527), Loose (DIN2673 2674 2675 2676 2641 2642 2655 2656), Welding-Neck(DIN2627-2628 2629 2630 2631 2632 2633 2634 2635 2636 2637 2638), Threaded (DIN2565 2566 2567), Slip-On (DIN86029 86030)

Pressure rating:
PN 6 PN10 PN16 PN25 PN40 PN64 PN100 PN160 PN250 PN320 PN400
Metrial:
Carbon Steel Materials:
ASTM A105-ASTM A350 LF2/ASTM A694 F42-F52-F60-F65-F70/C22.8/C21/Rst37.2/S235JRG2/P355NH/SS400
Stainless Steel Materials:
ASTM A 182 F304/304L/304H-ASTM A182 F321/321H-ASTM A182 F347-347H-ASTM A182 F316-316L-316H;
Alloy Steel Materials:
ASTM A182 F1-F11-F12-F22-F5-F9-F91;