产品内页 - Renda Steel Group Co., Ltd.

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Carbon steel square pipe

Product introduction and parameters

Carbon steel square pipe is a kind of carbon steel pipe with square cross-section shape.
Carbon steel square pipe is made of high-quality carbon steel, has good mechanical properties and strength, and toughness and corrosion resistance. Its characteristics are as follows:
High strength: Carbon steel square tubes are made of strong carbon steel with excellent mechanical properties and strong compression resistance.
Corrosion resistance: After special treatment, carbon steel square pipe has strong corrosion resistance.
Easy to process: carbon steel square pipe is easy to cut, drill and weld and other processing operations.

Thickness	1-200mm；or as required	Length:	2000-16000mm，or as required
Dimensions	1020-600800(mm)	Technique	Hot Rolled Or Cold Rolle
Heat Treatment	Annealed; Quenched; Tempered	Surface treatment	Rust remove, black painting,Galvanized, antirust oil, varnish, 3PE,
Certification:	CE, ISO, SGS，BV，Mill Certificate	Standard:	ASTM，JIS，GB，DIN，EN
price terms	FOB,CRF,CIF,EXW, CPT	Payment Terms	T/T, L/C at sight,West Union
Grade	Q195—Grade B, SS330, SPC, S185
	Q215—Grade C,CS Type B, SS330, SPHC，
	Q235---Grade D, SS400, S235JR, S235JO, S235J2，
	Q345---SS500, ST52，S355JR
Delivery Detail	Standard has Stock; Normal About 3-5days; Custom-made 15-20days；According to order's quantity.
Packing	standard export packing (inside:water proof paper,outside:fumigated wooden box)
	Hexagon Shape Bundle, Covered With Tarpaulin, Containers Or In Bulk

Material introduction

Carbon steel is an iron-carbon alloy with a carbon content of 0.0218% to 2.11%, also known as carbon steel.

Generally also contains a small amount of silicon, manganese, sulfur, phosphorus.

The American Iron and Steel Institute (AISI) defines carbon steel as having no specified or required minimum content of chromium, cobalt, molybdenum, nickel, niobium, titanium, tungsten, vanadium, zirconium, or any other element to be added to obtain the desired alloying effect; The prescribed minimum content of copper shall not exceed 0.40%; Or the specified xxx content does not exceed the indicated percentage for any of the following elements: Manganese 1.65%; Silicon 0.60%; Copper 0.60%.

Carbon steel is a popular knife-making metal choice because it contains a lot of carbon, giving blades better edge retention. In order to make full use of this steel, it is very important to give it a proper heat treatment.

Product application

Each batch of our products will be subjected to strict quality testing before leaving the warehouse, we can also accept your designated third party testing agency for quality inspection and quality certificate, to ensure that all products do not have quality problems and can be perfectly applied to various fields.

Certificate authentication

Our steel products have undergone strict quality inspection and testing, in line with relevant national and international standards, and obtained a variety of certifications, such as CE certification, EN10204 certification, ISO9001 certification. These certifications are the recognition and guarantee of the quality of our products, and are also the basis for customers to trust us.

Product testing

We have advanced production processes and technologies, such as continuous casting and rolling, heat treatment, surface treatment, etc., which can greatly improve the performance and quality of steel products. We constantly update and improve the production process and technology to meet the changing market demand we carry out strict quality inspection and testing for each batch of products, including size, shape, mechanical properties, chemical composition and other aspects of the test. We have advanced testing equipment and professional testing personnel to ensure that every link of the product meets the relevant standards and customer requirements.

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