Seamless carbon steel tube

1. Steel Grade:

Gr. A, B, A. 1, C, T2, T5, T11, T22, T91

S195T, S235JR, S235JRG2, S355, St35.8, St45.8, St52,

Executive Standard:

ASTM A53, ASTMA106, ASTM A179, ASTM A192, ASTMA210, ASTM A213, ASTM A519

EN10216, EN10210, EN10255, EN10305, DIN 1629, DIN17175,API 5L

2. Inter spiral-ribbed seamless carbon steel boiler tube

Steel Grade: T2, T12, SA210C

Standard: ASTM A213/A213M, ASTM A210/ A210M