*Many excellent properties; good resistance to oxidation and medium reducibility corrosion
*Excellent resistance to stress corrosion and local corrosion
* Heating tube, containers, baskets and chains in sulfuric acid picking; heat exchangers, evaporators, washing and
dipping pipes in phosphoric acid production
* Sea water heat exchangers, pipelines, acid gas pipelines
* Air heat exchangers in oil refinery
*Antiflaming alloys used in food, chemical and high pressure and oxygen industries.
* Widely used in the field in which temperature below 550℃.
ASTM B 729/B 751/B 775/B 829/ASTM SB 729/SB 751/SB 775/SB 829
Available Size Range for seamless pipes and tubes：
OD 6～219mm WT0.5～15 mm