material:304 321 316 304L 316L 310S 317L TP304 TP321 TP304L TP316L SUS304 SUS316 SUS321 TP304H TP317H TP316H
SIZE:OD 6-630(MM)
PIPE FOR PETROLEUM CHEMICAL POWER CONSTRUCTION BREWAGE FOODSTUFF
heat resistance , acid resistance, tensile strength , yield strength
