ASTM A213 T12 seamless alloy steel boiler tube , seamless alloy steel tube .
1) Cold drawn seamless steel tube/pipe
2) Standard: ASTM A179,A192,A210,A213,DIN17175 ETC3) Grade: ST52, ST35.8,T2
4) O.D: 3/8"-4"(17.1mm-114.3mm, NB10-NB100)
6) Max length:12m
7) Package:bare packing/bundle packing/crate packing/wooden protection at the both sides of tubes
(Surface treatment:Oiled, black painted, shot blasted, hot dipped galvanized or phosphate coating)
8) Third party inspection: BV, SGS, Lloyds
9) Manufacturing method: cold-drawn
10) Marking,oil-coating,bevelled ends, end plastic caps to be confirmed.
11) Application: low&medium pressure vessels,boilers,heat-exchanger