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.
Whether the spiral steel pipe can process carbon steel pipe fittings
/in Uncategorized /by PaulSpiral steel pipe is a spiral seam steel pipe made of strip steel coil as raw material, often warmly extruded, and welded by automatic double-wire double-sided submerged arc welding process. The spiral steel pipe feeds the strip into the welded pipe unit. After rolling by multiple rollers, the strip is gradually rolled up to form […]
The relationship between the length of the spiral steel pipe and the price
/in blog /by PaulSpiral steel pipe is a spiral seam steel pipe made of strip steel coil as raw material, often warmly extruded, and welded by automatic double-wire double-sided submerged arc welding process. The spiral steel pipe feeds the strip into the welded pipe unit. After rolling by multiple rollers, the strip is gradually rolled up to form […]
How to prevent white rust from hot-dip galvanized seamless steel pipe manufacturers?
/in blog /by PaulHot-dip galvanized 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, after pickling, it is […]
How to eliminate the problems that are easy to occur in the connection of galvanized steel pipes
/in blog /by PaulWhen using galvanized steel pipe, it is necessary to use welding to make the connection. In order to ensure a good seal, there are some issues to be aware of. When using the rolling groove method to weld galvanized steel pipe, the rolling groove weld will be prone to cracking. In fact, this situation can […]
Cold Rolled Nitriding Treatment of Seamless Steel Tubes
/in blog /by PaulThe cold rolling of seamless steel pipe is to change the martensite to the seamless steel pipe before the rolled piece enters the finishing extruder. Rough rolling is still carried out in full martensitic conditions, and then the hot-rolled strip temperature is reduced to a change of Click below. The nitriding treatment method of seamless […]
Seamless steel pipe storage points
/in blog /by PaulIn the present life, the use of seamless steel pipe is particularly widespread, but we know that because of the material of seamless steel pipe, we should pay attention to the matters related to the preservation of seamless steel pipe to avoid rusting. Because of the material of seamless steel pipe, if it is left […]
Acceptance Standard for Internally Threaded Seamless Steel Tubes for High Pressure Boilers
/in blog /by Paul1. Surface quality 1). Cracks, folds, folds, scabs, and delaminations are not allowed on the inner and outer surfaces of the internal threaded seamless steel pipes for high-pressure boilers. These defects should be completely removed, and the actual wall thickness at the removal should not be less than the minimum allowable wall thickness deviation. value, […]
What are the methods and measures for rust removal and rust prevention of seamless steel pipes
/in Uncategorized /by PaulThe main material of Q345B seamless steel pipe is the Q345B type, which is relatively strong and durable. The common use of Q345B seamless steel pipe is also more, and the wide performance is also relatively good. For Q345B seamless steel pipe, we found that there are more rust, and we must master certain methods […]
What should be paid attention to when transporting seamless steel pipes
/in News /by PaulIt can be said that more and more industrial enterprises will use seamless steel pipes, and some enterprises have also found that in the process of using such pipes, there may be a situation of corrosion sometimes. Relevant persons in charge also want to know why such a situation occurs. And if it is transported […]
Seamless steel pipe wall thickness
/in blog /by PaulThe use and classification of seamless steel pipes Seamless steel pipes are widely used in the manufacture of structural parts and mechanical parts, such as oil drill pipes, automobile transmission shafts, bicycle frames and steel scaffolding used in construction. The material and processing time have been widely used in the manufacture of steel pipes. A […]