Jiangyin Haihong Equip. and Tech. co.,Ltd. is located in Jiangyin City, Jiangsu Province. It is a special steel bar and pipe deep processing enterprise and equipped with 4 heating electric furnaces, 2 induction quenching furnaces, 1 continuous tempering furnace, an integrated cold drawing, turning/peeling/polishing, straightening production line, which can be used for quenching and tempering heat treatment, cold processing and other processing. The annual production capacity is about 10000 tons.
In addition, our factory is equipped with inspection and lab equipment such as hardness tester, ultrasonic flaw detector, impact specimen notch projector, universal testing machine, pendulum impact testing machine, etc., to ensure the quality of each batch of incoming raw materials and outgoing goods is qualified.
Our factory has a long-term agreement supply for Special Steel bars with DONGBEI SPECIAL STEEL GROUP CO.LTD.
, Xingcheng Special Steel ( https://xctg.citicsteel.com), and Shijiazhuang Iron and Steel ( http://www.csggs.com ) , ensuring stable and reliable supply of raw materials.
Main products: alloy round steel, tube billets, gear steel, tool and mold steel, high-pressure boiler pipes, medium thick seamless steel pipes, and heat-resistant alloy steel products. The main steel grades include: American standard SAE1020/1045/4140/4340/4150/1518/8620, 52100/12L14; National standard: Carbon steel (A105, 10 #, 20 #, 25 #, 35 #) Q345B）， Bearing steel (GCr15, GCR15SiMn）； Free cutting steel (1215, 12L141144); Spring steel (65Mn, 60Si2MnA, 50CrVA) and other materials are widely used in industries and fields such as aviation, aerospace, oil extraction, engineering machinery, automobiles, railway locomotives and vehicles, weapons, and new energy.
Jiangyin Haosheng Machinery Manufacturing Co., Ltd is our brother company and hold valid ISO9001 certificate, which deals exactly the same product range and shared all expertise/resources with us.
What are the specifications of seamless steel pipe?
The specifications of seamless steel pipes can vary according to different standards and requirements. The following are some common seamless steel pipe specifications: 1. OD: Usually in millimeters (mm) or inches (inch) unit, such as 6mm, 10mm, 1/2 inch and so on. 2. Wall thickness (WT) : Usually in millimeters (mm) or inches (inch) as units, such as 1mm, 5mm, 0.25 inch, etc.
Q345B seamless steel pipe supply pressure is constantly increasing
Q345B seamless steel pipe supply pressure is constantly increasing. After the National Day holiday, the domestic steel market is still lukewarm and narrow fluctuations. The forward price of steel futures is also weak consolidation. Steel traders are mostly cautious to watch, and domestic leading steel mills are also very cautious in a new round of factory pricing. The original expectation of the steel market "peak season" market, it seems to have been basically disappointed. According to the lat
