Packaging:(1).paint varnish coating on the pipe
(2).plastic covers at ends.
(3).standard seaworthy package.
steel pipe tube What is Materials of our steel pipe tube or other pipes? A53(A,B),A106(A,B),Q345,16Mn, 10# 20#,45# S235JR, S355JR;ASTMA252 Gr.2,Gr.3; ST37,ST42,ST52;Gr.B,X42,X46,X52,X56,X60,X65,X70, etc Use: For petroleum/ natural gas pipeline , for conveying water,drainage,coal...