SINO EAST STEEL TECH CO.. LTD. as a leading China steel products manufacturer specialized in production of high quality steel series products and located in Tianjin. The area of Sino East Steel Group is about 60,000 square meters with annual steel production capacity reaching to 500,000 MT. Its products’ ranges include steel pipes, tubes, steel sheet and coil, structural steel like steel profile and so on.
Are there any hidden dangers in mixing galvanized seamless pipes and galvanized pipes?
/in Uncategorized /by PaulHot-dip seamless pipe Hot-dip galvanized seamless pipe is to make the molten metal react with the iron matrix to produce an alloy layer, so that the matrix and the coating are combined. Hot-dip galvanizing is to pickle the steel pipe first. In order to remove the iron oxide on the surface of the steel pipe, […]
304 stainless steel pipe and its use
/in Uncategorized /by Paul304 stainless steel pipe is the most widely used as stainless heat-resistant steel, food equipment, general chemical equipment, atomic energy industry equipment. 304 stainless steel pipe is a general-purpose stainless steel pipe, which is widely used to make equipment and parts that require good comprehensive properties (corrosion resistance and formability). 304 stainless steel pipe is […]
Introduction to knowledge of seamless steel pipes
/in Uncategorized /by PaulSeamless steel pipes are made of steel ingots or solid tube billets through perforation into capillaries, and then made of hot-rolled, cold-rolled or cold-drawn. The mold production company will use it to make mold steel. Seamless steel pipes are made of high-quality carbon steel or alloy steel, and are divided into hot-rolled and cold-rolled (drawn). […]
The function of hot dip coated steel pipe
/in Uncategorized /by PaulThe function of hot dip coated steel pipe The function of hot-dip plastic steel pipe Hot-dip plastic steel pipe is a new type of anti-corrosion steel produced by fluidized bed dip coating process and one-time film forming process, which is an upgrade to the original plastic coated steel pipe or electrostatic spray pipe. The hot […]
The difference between steel-plastic composite pipe and plastic-lined steel pipe
/in News /by PaulSteel-plastic composite pipe and plastic-lined steel pipe have always been foolishly confused between the two kinds of pipes, do not know their respective properties, and do not know where they are used respectively. In fact, the difference between steel-plastic composite pipe and plastic-lined steel pipe is quite Big, you can’t see that the main reason […]
What is the difference between electro-galvanized sheet and hot-dip galvanized sheet?
/in Uncategorized /by PaulHot-dip galvanizing: also known as hot-dip galvanizing and hot-dip galvanizing: it is an effective method of metal anticorrosion, mainly used in metal structural facilities in various industries. It is to immerse the rust-removed steel parts in a molten zinc solution at about 500 ° C, so that the surface of the steel parts adheres to […]
What is the difference between carbon steel pipe and stainless steel pipe and seamless steel pipe
/in News /by PaulCarbon steel pipes are divided into two categories: hot-rolled and cold-rolled (drawn) steel pipes. Hot-rolled carbon steel pipes are divided into general steel pipes, low and medium pressure boiler steel pipes, high pressure boiler steel pipes, alloy steel pipes, stainless steel pipes, petroleum cracking pipes, geological steel pipes and other steel pipes. In addition to […]
Manufacturing methods and main uses of seamless pipes
/in Uncategorized /by PaulWhat is a seamless tube? It is a type of boiler tube and belongs to the category of seamless steel tubes. The manufacturing method is the same as that of seamless steel pipes, but there are certain strict requirements for the steel grades used to manufacture steel pipes. Since seamless pipes are often used in […]
Matters needing attention when storing seamless steel pipes
/in Uncategorized /by PaulSeamless steel pipe is a pipeline that is widely used to transport fluids, such as natural gas, oil, and water. Seamless steel pipes can be divided into hot-rolled seamless steel pipes and cold-rolled seamless steel pipes. Seamless steel pipes are widely used in the manufacture of structural parts and mechanical parts, such as automobile transmission […]
Straight seam steel pipe is used for localization of petrochemical pipelines and other materials
/in Uncategorized /by PaulThe pipeline company is in the process of pipeline renovation by revising the technical specifications. Imported pumps are introduced to replace DKS-750/550 pumps which are bulky and have low pumping efficiency, and the pumping efficiency is greatly improved. During the construction of the Yichang crude oil pipeline project, on the basis of imports, the pipeline […]