Can you send samples?

we can provide customers with free samples and express shipping service to all over of the world.

What product information do I need to provide?

Please kindly provide the grade, width, thickness, surface treatment requirement should you have and quantities you need to purchase .

It's my first time to import steel products, can you help me with it?

Sure,we have agent to arrange the shipment, we will do it together with you.

What ports of shipment are there?

Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you can specify other ports according to your needs.

What about product prices information?

Prices various according to periodic price changes of raw materials.

Product - Jiangsu Hongtu Metal Technology Co., Ltd.

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Spiral welded pipe

Spiral welded pipe is made by rolling low-carbon carbon structural steel or low alloy structural steel strip into a tube blank according to a certain helical angle (called forming angle), and then welding the pipe seam. It can be made with a narrower strip Steel produces large diameter steel pipes. Its specifications are expressed as outer diameter * wall thickness. The welded pipe should ensure that the hydraulic pressure test, tensile strength and cold bending performance of the weld meet the regulations.

Spiral welded pipe

A192 Carbon steel round bar

192 is the steel of carbon structural steel, which is a kind of alloy steel and carbon steel. The carbon content is about 0.05%~0.70%, and some can reach up to 0.90%. It can be divided into ordinary carbon structural steel and high-quality carbon structural steel. Round steel has relatively high strength, high hardenability and very good toughness, so its pressure bearing capacity is also guaranteed. Even if it is used at high temperature, the creep strength is high and the durability is also guaranteed.

A106Gr. B Carbon steel round bar

A106 GrB strength grade 415MPa. ASTM A106Gr. B carbon steel round bar is a kind of low carbon steel widely used in petroleum, chemical and boiler industries. The material has good mechanical properties. Carbon steel round bar for high-temperature operation ASTM A106 GR. B, steel grade: SA106B, Specification: 1/4 ″ - 28 ″, 13.7-711.2mm Steel grade: GRAD B, Standard: ASTM A106 - American Society for Testing and Materials. Round steel has relatively high strength, high hardenability and very good toughness, so its pressure bearing capacity is also guaranteed. Even if it is used at high temperature, the creep strength is high and the durability is also guaranteed.

A214 Carbon steel round bar

A214 is a steel grade produced according to American ASTM standards, which belongs to American standard. Round steel has relatively high strength, high hardenability and very good toughness, so its pressure bearing capacity is also guaranteed. Even if it is used at high temperature, the creep strength is high and the durability is also guaranteed.

A179 Carbon steel round bar

A179 is a steel grade produced according to American ASTM standards, which belongs to American standard. A53 Carbon steel round bar is applicable to cold drawn high-quality low-carbon seamless steel pipe for heat exchanger and condenser Round steel has relatively high strength, high hardenability and very good toughness, so its pressure bearing capacity is also guaranteed. Even if it is used at high temperature, the creep strength is high and the durability is also guaranteed.

A53 Carbon steel round bar

A53 is a steel grade produced according to American ASTM standards, which belongs to American standard. A53 Carbon steel round bar manufacturing requires parts with low stress and high toughness, such as car body, container, deep stamping vessels, pipes, gaskets, etc., which can be used for cold rolling, cold punching, cold heading, cold bending, hot rolling and other processes, as well as carburizing parts with low central strength, carbonitriding parts, etc. Round steel has relatively high strength, high hardenability and very good toughness, so its pressure bearing capacity is also guaranteed. Even if it is used at high temperature, the creep strength is high and the durability is also guaranteed.

ST37 Carbon steel round bar

Performance and application of material ST37: the material has good performance, that is, through cold rolling, it can obtain cold rolled strip and steel plate with thinner thickness and higher precision, with high straightness, high surface finish, clean and bright surface of cold rolled plate in Taiwan Strait, easy to be coated, various varieties, wide application, high stamping performance, non aging, and low yield point. Round steel has relatively high strength, high hardenability and very good toughness, so its pressure bearing capacity is also guaranteed. Even if it is used at high temperature, the creep strength is high and the durability is also guaranteed.

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