ASTM A179/A192/A210 Boiler tube OD:17.1mm-114.3mm WT:2mm-14mm STANDARD: ... ST52,ST35.8 ASTM A179/A192/A210 Boiler tube1) Cold drawn seamless steel tube/pipe 2) Standard: ASTM A179,A192,A210,A213 ... )8) Third party inspection: BV, SGS, Lloyds9) Manufacturing method: cold-drawn10) Marking,oil-coating,bevelled ends, end plastic caps to ... vessels,boilers,heat-exchangers. ASTM A179/A192/A210 Boiler tube