St52 A178 A53/304 316 347 Welded Square/Rectangular Tube

Square pipe according to the production process: hot rolled seamless square pipe, cold pull seamless square pipe, extrusion seamless square pipe, welded square pipe.

The welded square pipe is divided into

(A) According to the process- -arc welding square pipe, resistance welding square tube (high frequency, low frequency), gas welding square pipe, furnace welding square pipe (B) According to the weld points- -straight seam welded square pipe, spiral welded square pipe.

Square pipe are classified according to section shape

(1) Simple section square pipe- -square square pipe, rectangular square pipe (2) Complex section square tube- -flower square tube, open square tube, corrugated square tube, different square tube

Product Detail

Steel Grade:	A214 A178 A423 A513 A53/A53M A672 API 5L APE 3PE Q235 Q345 St37 St52
Standard:	ASME/ASTM SA/A214 A178 A423 A513 A672 A53 A500,A213,A312,A269,A778,A789, GB/T3091 GB/T3094;DIN EN10025; DIN EN10217-2005; BS EN10217; BS EN10219; BS EN10025;
Specification:	OD(1/2"-60") or Customized
Wt:	1.0-30mm,or according to customer's special request
Length:	1-20meters,or according to customer's special request
Package:	Export Standard Package
Pipe ends:	(1)Plain (2)Beveled (3)Threaded with coupling and plastic cap
End protector:	(1) Plastic cap (2) Iron protector (3) as request
Application:	Construction,machine structure pipe, Agriculture equipment pipe,Water and gas pipe, Greenhouse pipe, Scaffolding pipe, Building material tube, Furniture tube, Low pressure fluid tube, Oil pipe, etc.
Mill MTC:	Supplied before shipment
Inspection:	The Third Party inspection can be accepted,SGS,BV,TUV
Mount port:	Any port in China
Trade Term:	FOB,CIF,CFR,EXW,etc.
Price Term:	TT or LC at sight
Our services:	We can customized  according  to customer's requriement or drawing ,packaging according  to customers' request

Factory Show