Name: Square Steel Tube - China Loong Carbon Steel Co.,Ltd.
SKU: Carbon-Steel-Pipe-03

Square Steel Tube

Our company produces and sells various types of steel products. This website only displays some products. If you have further needs, please fill in the form or contact us via email.

Square Steel Tube Product Introduction

Square pipe is widely used in machinery manufacturing, construction sites, industrial manufacturing, agricultural production and greenhouse construction, railway construction, highway guardrail construction, door and window decoration and indoor curtain wall construction, but also for a variety of factory shelf manufacturing and fitness equipment manufacturing, various types of pipelines, tubing and fire supports, container support skeletons and various steel structures, etc., can be seen everywhere in life.

Product Type		Square Steel Tube
Size	Outer Diameter	Seamless: 17-914mm 3/8"-36"	Welding: 21.3mm-3620mm
		Round tube: 1/2"-10"	Square Tube / Rectangular tube: 15x15-400x600mm
	Wall Thickness	Seamless: 1.25mm-50mm	Welding: 1.65mm-65mm
		SCH100, SCH120, SCH140, SCH160 XXS, SCH80, SCH10, SCH20, SCH30 STD, SCH40, SCH60 XS
	Length	1m-12m or as customer's request
Ends		Plain end / Beveled, Protected by plastic caps on both ends, Cut quare,grooved,threaded and coupling, etc.
Technique		Hot Rolled Or Cold Rolled
Standard		API A106 GR.B, A53 Gr.B Seamless Steel Pipe / ASTM A106 Gr.B, A53 Gr.B Steel Tube, AP175-79, DIN2I5L
		ASTM A106 Gr.B, ASTM A53 Gr.B,ASTM A179/A192/A213/A210 /370 WP91, WP11, WP22 DIN17440, DIN2448, JISG3452-54
Material		API5L, Gr.A&B, X42, X46, X52, X56, X60, X65, X70, X80, ASTM A53 Gr.A&B, ASTM A106 Gr.A&B, ASTM A135
		ASTM A500, DIN1626, ISO559, ISO3183.1/2, KS4602, GB/T911.1/2, SY/T5037, SY/T5040STP410, STP42, ASTM A252
Surface Treatment		Bare, Painting Black, Varnished, Galvanized, Anti-Corrosion 3pe Pp/Ep/Fbe Coating, Transparent Oil, Epoxy Coating, etc.
Shapes		Round, Square, Rectagular, Oval, Special Shape according to csutomer's requirement
Technical Methods		Hot-rolled / Cold-drawn / Hot-expanded
Testing Methods		Pressure test,Flaw detection,Eddy current testing, Hydro static testing or Ultrasonic examination and also with chemical andphysical property inspection, Chemical Component Analysis, Mechanical Properties, Exterior Size Inspection, hydraulic testing etc.
Packaging		Small pipes in bundles with strong steel strips,large pieces in loose; Covered with plastic woven bags;Wooden cases;Suitable forlifting operation; Loaded in 20ft 40ft or 45ft container or in bulk; Also according to customer's requests

Why choose us

China Loong Carbon Steel Co.,Ltd. Behind the growth and success are years of hard work and dedication in the steel industry and meeting customer needs on time. Advanced technology, standard products, certified quality standards and the best customer service make China Loong Carbon Steel Co.,Ltd. To be a true leader in the global market.

lndustries Served

Every industry has its unique set of material specifications and needs. That’s why you can count on the exceptional experience and industry knowledge of the professionals at Loong Carbon Steel - Meeting the Exact Needs of Every Industry That Uses steel.