Seamless Steel Pipe
ASTM A106 Gr.B. Seamless carbon steel for high temperature service. ... Seamless steel pipe for casing. API Spec 5L PSL1/PSL2 Gr.b, X42/46/52/56/65/70. Seamless steel pipe for line pipe. DIN 17175. Seamless steel tube for elevated temperture. DN2391 . Cold drawn seamless prevision pipe.