ASTM A199/A199M-92 Specification for Seamless Cold-Drawn Intermediate Alloy-Steel Heat-Exchanger tubes and Condenser Tubes. The ASTM A119 pressure boiler tube is wrapped with nylon fabric then bundled with 2 steel strips in each end, and other 2 in the middle.
Main grade we supply for ASTM A199
High Quality copper tube refrigeration condenser for ss tube condenser and evaporator heat exchanger condenser Work Condition: 1)Refrigerant side(In the shell): R22,R134a,R407c,R410a etc. 2)Water side (In the tube):Nature water,sea water,salt water or other corrosive solution. ...
ASTM A213 T5 Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes. ASTM A213 T5 Grades containing the letter H in their designation have requirements different from those of similar grades not containing the letter H. Chemical ...