Liaocheng Hongfu Management Co., Ltd. is located in Liaocheng, Shandong.The dominant products include seamless steel pipes, centrifugal ball -ink cast iron pipes, pipes and building drainage W -shaped flexible cast iron pipes and pipes, and cast with attachments and boiler accessories.
The seamless steel pipes produced by the steel mill are processed as raw materials to make the seamless pipes from fine in a short period of time to achieve the specifications required by the customer.Users can come to process processing, or they can directly customize the seamless steel pipes of non -standard and special models.
The nominal DN (100-1200)*wall thickness (6.5-15.3) length L6000mm water-cooled metal balls and pipes. The main components of the water supply ball and ink cast iron pipe are carbon, silicon, manganese, sulfur, phosphorus, and magnesium.There are a certain amount of spherical graphite distributed on the iron body and pearl matrix. Depending on the nominal caliber and the requirements for the extension rate, the proportion of the iron body and pearl body in the substrate tissue is different.Generally not greater than 20%, and the general control of large caliber is generally controlled at about 25%.Minimum tensile strength: 420/mPa, minimum yield strength of 300/mpa, minimum extension rate of 7%.GB/T13295-2008 ISO2531/2008.The supporting tube parts include a short tube, dual inheritance tubes, short tubes, dual inheritance tubes, contracted binding tubes, three -end -diced tubes, dual inheritance tubes, dual disk gradually shrinking tubes, 90 ° dual double dual -dual -dualDrive bending tube, 45 ° double -disc tuber, full -line tube, inheritance of dicot tubes, dual inheritance tubes, full cross tubes, full cross tube, 90 ° inserting bending tube, 22.5 ° inserting bending pipe, three three, threeInherit the cross tube, inherit the double -disc four -way, and the insertion of the tube is widely used, which is widely used in water transmission and oil pipelines.And the production process pipe network of food, pharmaceutical, chemical industry and other industries.
The nominal DN (50-300)*wall thickness T (3.5-7.0) length L3000mm flexible cast iron pipe and pipelines, strictly follow the requirements of GB12772-2008 "Flexible interface cast iron pipes, pipes and accessories" in drainage, use international advanced centrifugal castingThe production process, the product has the advantages of dense metal structure, high internal and external smoothness, thin walls and uniform, corrosion resistance, convenient installation and transportation, especially in terms of seismic, fire prevention, noiseless, and recycled cycle.For building drainage and ventilation, W -type pipes and B -type pipe parts include: Y/TY/T, 45 degrees, 90 degrees of insertion elbow, return to the water bending pipe/floor drain/cleansing port/TY four -wayWaiting for accessories.
Boiler accessories products: boiler active furnaces; side active furnaces, deputy stoves, live core stoves, sprockets and other products.Nine -horn chain wheel φ50 φ75 φ80 φ80 φ90 φ95, 12 corners of sprocketing, 15 corner sprocket, 16 corner sprocket 18th aperture lift 203, 231, 245, 12 payments, 18 payment, 24 payment films, etc.
The company can processed the seamless pipes of various non -standard special models, 20#, Q345, and 16MN for various non -standard special models.At the same time, the seamless steel pipes of several large steel mills such as Baotou, Chengdu, Tianjin, Hengyang, Baosteel, Xining, Anshan, Minsang, Angang, Yingxing, Benxi, etc., have maintained their business connection with the above steel mills all year round.It can operate seamless steel pipes with various specifications and models of 6-820, and the company has a large number of spot inventory for customers to choose from all year round.Adhering to the purpose of "with user needs and user satisfaction as the goal", in the production and operation, it has the operating advantages of "special steel and complete specifications", and adhere to the concept of "win -win cooperation and win -win progress", forming a very strong marketPioneering and underwriting capabilities.It is particularly in the market of municipal pipeline networks, tap water companies, urban construction, real estate development, domestic steel, mechanical processing manufacturing, coal mines, petroleum, chemical, electricity and other industries.