Standard: Jis flanges
Pressure grade: 5k \10k \16k \20k \30k
Size: Dn10~dn1500
Material:
Carbon steel: ASTM a105, ASTM a350 lf1, lf2, cl1/cl2, lf3 cl1/cl2;
Stainless steel: ASTM a182 f304/304l, f316/316l, f316h, f316ti, f321, f310, f312
Alloy steel: ASTM a182 f1, f5a, f9, f11, f12, f22, f91
ASTM a182 f51/uns s31803, f53/uns s32750, f55/uns s32760