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Product Details:
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| Name: | Cold Rolled Seamless Steel Pipe | Material: | CK45,AISI1045,45# |
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| Thickness: | 2-20mm | OD: | 12-114mm |
| Surface: | Bright | Payment: | T/T,LC |
| Length: | 3-6.6m Or Customized | Tolerance: | ±10%,±5%,±1% |
| Keyword: | Seamless Steel Pipe | Technology: | Cold Rolled |
| High Light: | CK45 metal steel pipe,AISI 1045 metal steel pipe,Precision metal tube pipe |
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Outer Diameter: 12-120mm
Wall Thickness: 2-15mm
Main standards: DIN2391, DIN2445, EN10305, DIN1629, DIN1630, ASTM A179.
Main material: AISI1045 CK45 45#
Main varieties of steel pipes: High-precision precision bright seamless steel pipes, special steel pipes for hydraulic systems, special steel pipes for automobile manufacturing
Precision cold rolled pipe has the characteristics of high precision, high smoothness, good inner wall cleanliness, high pressure without leakage, cold bending without deformation, flaring, flattening without cracks, etc. It can be used for various complex deformation and mechanical processing.
Delivery Conditions
BKS(+SR): After the final cold drawing process there is a stress relieve heat treatment in a controlled atmosphere.
NBK(+N): After the final cold drawing operation the tubes are normalized in a controlled atmosphere.
GBK(+A): After the final cold drawing process the tubes are annealed in a controlled atmosphere.
BK(+C): No heat treatment after the final cold drawig process.
BKW(+LC): After the final heat treatment there is a suitable drawing pass.
Packing & Delivery
Different processing methods and corresponding auxiliary procedures are selected according to the processing performance of the metal, the size of the pipe, the quality requirements, and the investment and benefits. The basic processes of cold-rolled and cold-drawn pipes are:
(1) pipe material supply, the pipe materials used are hot-rolled finished pipes or semi-finished pipes, extruded pipes and welded pipes;
(2) pipe material preparation, including inspection, bundling, acid Washing, cleaning, rinsing, neutralizing, drying, lubricating, etc.;
(3) Cold working (cold rolling or cold drawing);
(4) Finishing of finished products includes heat treatment of finished products, straightening, sampling, cutting heads and tails, inspection ( Manual inspection and various flaw detection), hydraulic test, oiling, packaging, storage, etc. Different products have different finishing contents.
Shandong Huiyuan Metal Material Co., Ltd. is located in Liaocheng Economic and Technological Development Zone, Shandong Province,which is known as "Water City North of the Yangtze".
Hui Yuan is a trading company established based on Liaocheng Development Zone Jinyun Steel Pipe Co., Ltd. The factory has more than ten years of professional production experience .Now we have cold rolled seamless steel pipe 12 production lines and hot rolled seamless steel pipe 1 production line,one more hot rolled seamless steel pipe production line is under construction.
Our main products are listed as follows: Hot Rolled steel pipe, Precision Cold Rolled steel pipe, Cold Drawn steel pipe, alloysteel pipe, bearing steel pipe, spiral pipe, galvanized pipe,Honed tube,special shape steel pipe.etc.
Our products have been exported to Germany, South Korea, Russia, Malaysia, Pakistan, Thailand, India, Ukraine and other countriesand regions. We sincerely welcome friends from all over the world to contact us and establish mutually beneficial business relations.
Contact Person: Legends Shen
Tel: 8615725552250
