... etc. Material: Super duplex stainless steel,Hastelloy ,Monel,Incoloy,Zirconium alloy and etc. Production standard: GB,DIN,ANSI/AMSE,ISO ... /4”-4“.Special alloy other products mainly contain plate,rod,pipe,flange,T-junction and etc. , which can machine according ... alloy. Material: Super duplex stainless steel,Hastelloy ,Monel,Incoloy,Zirconium alloy and etc. Production standard: GB,DIN,ANSI/AMSE,ISO ...