Product:ASTM A106 Gr.B/ X45/X52/X60 Seamless Steel Tube
Size:1/2"-32"*sch5-sch160 XXS
Standard:ASTM JIS GB
Payment: T/T L/C
email: bj3@qcco.cn
skpe:fanghuan115
msn:fanghuan115@hotmail.com
mob phone:86-18210015579
API 5L Gr.B /X45/X52/X60 Seamless Steel Tube




