SINO SOURCES 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 Sources 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.
The role of elements in anti-corrosion steel pipe on high-temperature tempering brittleness
/in Uncategorized /by PaulAnti-corrosion steel pipe triggers the high-temperature tempering brittleness of fine anti-corrosion steel pipe impurity elements such as phosphorus, tin, antimony, etc.. (2) in different forms, to varying degrees to promote or slow down the high-temperature tempering brittleness of the alloying elements. There are chromium, manganese, nickel, silicon, etc. to promote the role of molybdenum, tungsten, […]
Do you know the way to make spiral steel pipe last longer?
/in Uncategorized /by PaulDo you know the way to make spiral steel pipe last longer? In recent years, automotive manufacturers are facing increasing pressure to improve fuel efficiency as people pay more and more attention to environmental issues. Stricter and more stringent regulations have created technical challenges for industrial production and material processing. Among these trends are lower […]
Do you know the way to make the spiral steel pipe last longer?
/in blog /by PaulIn recent years, automotive manufacturers are under increasing pressure to improve fuel efficiency as more attention is paid to environmental issues. Stricter and more stringent regulations are creating technical challenges for industrial production and material processing. Among these trends are lower emissions, lighter bodies and longer part life. Do you know the ways to make […]
Anti-corrosion steel pipes are classified according to different ways
/in blog /by PaulAnti-corrosion steel pipes are classified according to different ways Anti-corrosion steel pipe refers to the steel pipeline which can effectively prevent or slow down the corrosion phenomenon by chemical or electrochemical reaction during transportation and use after anti-corrosion process processing. According to China’s statistics, the annual domestic steel pipe corrosion direct economic loss of more […]
Anti-corrosion properties of common anti-corrosion steel pipes
/in blog /by PaulAnti-corrosion properties of common anti-corrosion steel pipes What are the anticorrosive properties of common anticorrosive steel pipes? Solvent-free epoxy coating with matching curing agent low viscosity, cured coating with good anti-corrosion properties, hardness toughness and denseness. And have a relatively suitable application period and curing period. In addition to the excellent insulation and chemical stability […]
Spiral steel pipe development and main production methods
/in blog /by PaulSpiral steel pipe development and main production methods The proportion of spiral steel pipe in the steel pipe has stabilized in recent years at about 42% to 45%, with a rising trend of welded pipe. Spiral steel pipe compared with welded steel pipe is the reliability of the material and variety of adaptability, especially adapted […]
Reasons for the delayed delivery of the spiral steel pipe factory
/in News /by PaulReasons for delayed delivery of spiral steel pipe manufacturers Customers who often purchase spiral steel pipes often encounter late construction deadlines. It is clear that the delivery time for signing the contract is ten days, but when the delivery date arrives, the spiral steel pipe manufacturers cannot deliver the goods. Why does this happen frequently? […]
Common methods of inspecting the quality of spiral pipes from appearance
/in blog /by PaulCommon methods of inspecting the quality of spiral pipes from appearance When many users buy a spiral tube, because there is no professional testing equipment, at this time, the quality of the spiral tube can only be detected from the appearance. The following are several common judgment methods. 1. From the surface of the spiral […]
How to choose the spiral pipe factory
/in blog /by PaulIf the selected cooperative spiral steel pipe factory has a good reputation, the above situation will be greatly avoided. How to evaluate the credibility index of the spiral pipe factory requires careful observation and a cool head. The following are some points of view, please refer to them. 1. When cooperating with a spiral steel […]
What are the materials of the spiral steel pipe, which is better
/in News /by PaulAt present, the most widely used spiral steel pipe material on the market is Q235B, mainly because Q235B material is relatively affordable and its performance is suitable for many industries, but in some special industries, high-performance materials such as Q345 and L360 are also used. The main materials of the spiral steel pipe are: Q235A, […]