- 材质:
- Q235B
- 规格:
- 1220*7 1420*10 1520*11 1720*10 2020*10 2120*10 2420*10 3000*20
- 标准:
- SY/T5036
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) Warm reminder
Since the price of steel pipes fluctuates up and down, product details and prices are for reference only, please contact us or call us for more information. Please understand
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Spiral steel pipe is made of hot-rolled steel strip coils as pipe rings, which are often heated and spirally formed, using double-sided automatic submerged arc welding. Or submerged arc welded spiral steel pipe made by single-sided welding for general low-pressure liquid transportation such as water, gas, air and steam.
/ is the standard set by the Ministry of Petroleum, generally called the ministry standard.
Uses of spiral steel pipes
Products are widely used in water supply projects, petrochemical industry, chemical industry, electric power industry, agricultural irrigation, and urban construction. It is one of the twenty key products developed in our country. Used for water supply and drainage for liquid transportation. For gas transportation, coal gas, steam, and liquefied petroleum gas are used. It is used as piling pipes for structures, pipes for bridges, wharves, roads, building structures, etc.
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Cangzhou Hongyun Steel Pipe Co., Ltd. is a specialized enterprise integrating the production, sales and export of steel pipes and pipe fittings. The company has advanced process equipment and complete testing methods. It has advanced testing equipment such as radiographic flaw detection, ultrasonic flaw detection, hydrostatic testing machine, physical and chemical laboratories and a complete measurement system to ensure that product production and inspection meet standard requirements and meet customer needs.
Our company's main products include seamless steel pipes (hot-rolled, cold-drawn), alloy steel pipes, thermally expanded steel pipes, spiral steel pipes, straight seam steel pipes, large-diameter thick-walled steel pipes, galvanized steel pipes (fire-fighting galvanized steel pipes) and threading steel pipes. The company currently has (Diesel seamless punching machine) seamless steel pipe production line, medium and high frequency push machine thermal expansion steel pipe production line, American Lincoln double-sided submerged arc welding spiral steel pipe production line, high frequency straight seam steel pipe production line, and can produce seamless steel pipes annually. Diameter and wall thickness of steel pipe. Diameter and wall thickness of thermally expanded seamless steel pipe of 10,000 tons. Diameter and wall thickness of double-sided submerged arc welded spiral steel pipe of 10,000 tons. Diameter and wall thickness of straight seam electric resistance welded steel pipe of 10,000 tons and diameter and wall thickness of straight seam double-sided submerged arc welded pipe. The company has large-diameter thick-walled steel pipes with a diameter of 10,000 tons and a wall thickness of 10,000 tons, and stocks 10,000 tons of alloy steel pipes from several major domestic steel mills all year round. Seamless steel pipe implementation standard/. Alloy steel pipe implementation standards //. Thermal expansion steel pipe implementation standards/. Spiral steel pipe implementation standards/. Straight seam steel pipe implementation standard/. Large-diameter thick-walled steel pipes implement standards/.
In addition, according to customer requirements, our company can undertake single-layer and double-layer sintered epoxy powder, double-layer polyethylene and three-layer polyethylene, double-layer polypropylene and three-layer polypropylene, and epoxy coal pitch for steel pipes. Anti-corrosion coating pipeline external anti-corrosion engineering and polymer anti-corrosion coating anti-corrosion, cement mortar pipeline inner wall anti-corrosion and other pipeline inner coating pipeline anti-corrosion projects with various anti-corrosion structures, implement, / standards, are widely used in oil, natural gas, gas, water and other long-term Pipeline and petrochemical enterprise urban centralized heating pipe network, gas pipe network and other projects, the product has many advantages such as high strength, high pressure resistance, easy installation, low cost, long service life, etc., and is well received by users.
The company relies on its rich technical strength, advanced management experience, excellent sales services, strict quality management system and scientific overall marketing methods to go hand in hand with you and develop together. The company adheres to the principle of being honest and doing things with integrity, and thanks new and old customers with the best quality, the lowest price, and the most perfect after-sales service. We sincerely hope to establish a long-term cooperative relationship with you for mutual benefit and win-win cooperation< br/>
[Featured Advantages]
Our factory has newly put into production four hot expansion lines, three hot rolling lines, and cold drawing lines. We can customize seamless steel pipes, welded steel pipes, large-diameter steel pipes, and small steel pipes of various materials. caliber steel pipes, high-pressure boiler pipes, all pipes sold are hydrostatically tested one by one, and are sold with the factory's original warranty. The quality is guaranteed throughout the holidays, and we provide agency transportation by car, sea, and rail. The delivery cycle is short and the transportation is convenient.
In order to thank new and old customers for their support to our factory over the years, all pipes sold by our factory are free of warehouse and hoisting fees.
The delivery status is based on the performance needs of the user. The steel pipe can be delivered in hot rolling, controlled rolling, normalizing, tempering, annealing, normalizing plus tempering, quenching and quenching and tempering. It can also be used for CNC cutting and blanking, structural parts production, machinery manufacturing, etc. According to the drawings provided by the buyer, we can meet the various needs of different customers.
Our factory can customize the thermal expansion of non-standard steel pipes with different diameters. The price can be negotiated by phone, which is lower than the market price. In order to meet the requirements of our customers, our factory stocks and distributes high-quality steel pipes and pipes from Baosteel, Baotou Steel, Anshan Iron and Steel, Tiangang and Chenggang all year round.
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1. Payment method
【】Delivery upon payment (outside provinces require payment upon delivery)
【】Pay a deposit %% in advance, and pay the balance before leaving the factory (this method is suitable for customized products)
< br/> 2. Return and exchange policy
[] Because steel is a bulk commodity, if it needs to be returned due to reasons on the demand side, the demand side will have to bear the logistics fees, warehousing and other costs
[] If the steel has been Processing, cutting and damage will not be returned or exchanged
[] If the return is caused by the supplier, the supplier is responsible for the return and exchange and bears the cost
In order to make your inquiry It is more effective. It is recommended that you use the following methods to send fax inquiry, email inquiry, Want Want inquiry, and telephone inquiry.
Surname Guijie
Electricity