Cold-formed big/large diameter straight seam square pipe Q235Q345
Our products series,
1. Super-large pipes600X600X30mm:the pipe specification is :square pipe 100X100-600X600,rectangular pipe 100X80-700X400,with a wall thickness of 1.2-30mm and a bending/distorting degree of less than1/1000,made of straight carbon steel,stainless steel,manganese steel,alloy steel and special section pipes.
2. High-accuracy cold pipe and opening-type steel section,the pipe specification is 20X20-150X150,with a wall thickness of 0.8-8mm and bending/distorting degree of 0.2/1000-0.1/1000.also supply special-shaped steel sections(triangular,octagonal,hexagonal ellipse and etc.),and all kinds of opening-type steel sections.
3. Big/large straight seam circular pipe,OD:310-1420mm,wall thickness:6.5-30mm,material Q235,Q345.
4. Hot-rolled square pipe(50X50-400X400,2-18mm):covers hot-rolled special-shaped steel sections up to European standard or American Standard.also supply right-angle square pipe with a high mechanical performance.
Main products as follows,
Hot-rolled seamless square pipe
300X300X20mm Q345D
Hot-rolled seamless rectangular pipe
500X200X20mm Q345D
140X140X6mm Q345E
Hot-rolled straight seam seam rectangular pipe
200X100X6mm Q235B
120X100X6mm Q235D
130X90X5.5mm Q235C
Cold-formed big/large diameter straight seam square pipe
450X450X14mm Q345B
Cold-formed big/large diameter straight seam rectangular pipe
600X400X16mm Q345B
400X350X14mm Q345B
700X300X16mm Q345B
600X200X10mm Q345B
700X200X16mm Q345B
General steel pipe
120X60X6mm Q235B
80X80X4mm Q235B
200X100X10mm Q345B
100X100X10mm 20#
80X40X3.74mm Q235
100X100X5mm Q235
Hot-dip galvanized pipe
100X80X3.0mm Q235B
Stainless steel pipe
60X60X3.0mm SUS304
Cold-formed big/large diameter straight seam square pipe Q235Q345
Cold-formed big/large diameter straight seam square pipe Q235Q345
