Round Section Shape and St52.4/Q235/Q195/ST35-ST52/Q345/St52/16Mn/ST35/Q195-Q345 Grade welded steel pipe/tube ERW Pipe

ASTM A500,JG 178-2005,JIS G3466,EN10210,GB/T6728-2002,

GB/T6725-2002, GBT3094-2000

ASTM A53,ASTM A106 ASTM A210,ASTM A283,ST33, ST37-2,ST52, DIN1626,

DIN1629,STPY41,G3452,G3457, S235,S355, Q195-Q235,Q345,20#, alloy steel etc

Paint oil; Varnish; Hot galvanized; Cold galvanized;Galvanize the raw strip steel;

 Or according to customer's requirements.

Tied with steel trips, then wrapped by plastic material.

 Or according to customer's requirements.

Widely used in mechanical manufacture, construction field, metallurgy industry,

 farm vehicles, agriculture greenhouse, automotive industry, railway, highway guardrail, 

container frame, furniture, decoration, steel structure etc

BV,SGS,MTC