Shaanxi Shew-E Steel Pipe Co.,Ltd is one of professional ASTM A519 Seamless precision steel tube supplier and exporters,we can supply different materials for this standard seamless steel piping,expecially,ASTM A519 grade 4140,ASTM A519 grade 4130 pipe.Welcome to inquiry us,we will do our best on quality and price to support you.

Standard: ASTM A519
Material: 1020,
Technical: cold-drawn seamless
Application: used in the hydraulic cylinder of the Heavy Machinery, Cranes, Excavator and Forklifts.

Dimension：

Package:

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