|Min. Order:||5 Ton|
|Delivery Time:||30 Days|
Certification: API, CE
Application: Structure Pipe, Fluid Pipe, Oil Pipe, Boiler Pipe, Chemical Fertilizer Pipe, Gas Pipe, Hydraulic Pipe, Drill Pipe
Section Shape: Round
Surface Treatment: Polished
Usage: Pipeline Transport, Special Purpose, Oil&Gas Well Drilling, Machinery Industry, Chemical Industry, Thermal Equipment, Mining, Construction & Decoration
Technique: Cold Drawn
Material: Carbon Steel
Packaging: Standard export packaging or according to customer requirements
Productivity: 10000 tons per month
Place of Origin: Jinan, Shandong, China
Supply Ability: 10000 tons per month
Cold Rolled and Drawn Seamless Steel Pipe
The general seamless steel pipe production process can be divided into cold drawing and hot rolling two kinds, cold-rolled seamless steel pipe production process is generally more complex than hot rolling, billet first to carry out three-roll continuous rolling, after extrusion to carry out sizing test, if the surface did not respond to cracks after the tube to be cut by a cutter, cutting growth of about one meter The blank. Then enter the annealing process, annealing with acid liquid pickling, pickling should pay attention to whether there is a large number of surface bubbles, if there is a large number of bubbles produced that the quality of steel pipe can not meet the corresponding standards. Cold-rolled seamless steel pipe is shorter than hot-rolled seamless steel pipe in appearance, the wall thickness of cold-rolled seamless steel pipe is generally smaller than hot-rolled seamless steel pipe, but the surface looks brighter than thick-walled seamless steel pipe, the surface is not too rough, the caliber is not too much burr.
Details of Seamless Steel Pipe
Primary Competitive Advantages:
Country of Origin
Small Orders Accepted
Shandong Vantage International Trade Co., Ltd. was established in 2014. The registered capital is 50 million. The company is located in Ji`nan, capital of Shandong, China. The company has a large number of excellent technicians and managers, mainly engaged in the import and export business of various steel products and fittings. The product variety, complete specifications and good quality. Our company is solemnly committed to the majority of customers: reasonable price, short production cycle, considerate service. We look forward to cooperating with you.
Packaging & Shipping
Packing Details : Export standard package, bundled or be required.
Shipment: By Sea