| Customization: | Available |
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| After-sales Service: | Quality Problem Free Replacement |
| Warranty: | 5years |
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| Product Name | Carbon Steel Tube Pipe |
| Material | Q345B,Q345C,Q345D,Q345E,Q390,Q390B,Q390C,Q390D,Q390E, Q420,Q420B,Q420C,Q420D,Q420E,Q460,Q460D, Q500C,Q500D,Q500E,Q550C,Q550D,Q550E, Q620C,Q620D,Q620E,Q690A,Q690B,Q690C,Q690D,Q690E,Q690D,Q690C, Q890C,Q890D, 16Mo3,16MnL,16MnR ,16Mng,16MnDR,HG785D,S690QL,50MN |
| Thickness | 0.5mm-500mm or as required |
| Standard | AISI,ASTM,DIN,JIS,GB,JIS,SUS,EN,etc. |
| Technique | Hot rolled,cold rolled |
| Surface Treatment | Clean, blasting and painting according to customer requirement |
| Thickness tolerance | ±0.1mm |
| Certificate | API, ce, BIS, SASO, tisi, KS, JIS, GS |
| Steel Grade | Grade B/X42/X52/X60/X70 L245/L290/S320/L360/L390/L415 |
| Export packing | Waterproof paper, and steel strip packed. Standard Export Seaworthy Package.Suit for all kinds of transport,or as required |
Steel pipes are made of steel ingots or solid tube blanks that are perforated into capillary tubes, and then made by hot rolling, cold rolling or cold drawing. According to the production method, seamless steel pipes can be divided into hot-rolled seamless steel pipes, cold-rolled seamless steel pipes, cold-drawn seamless steel pipes, extruded seamless steel pipes, and pipe jacking. According to the cross-sectional shape, seamless steel tubes are divided into two types: round and special-shaped, and special-shaped tubes have various complex shapes such as square, oval, triangular, hexagonal, melon-shaped, star-shaped, and finned tubes. The maximum diameter is up to 900mm and the minimum diameter is 4mm. According to different uses, there are thick-walled seamless steel pipes and thin-walled seamless steel pipes.
Seamless steel pipes have the advantages of high strength, high pressure resistance, and good sealing, and are widely used in the following places:
1.Industrial field
Petrochemical industry:
As a pipeline, it is used to transport various media such as crude oil, natural gas, and refined oil, and can withstand high pressure and corrosive environment.
In reactors, heat exchangers and other equipment in refineries and chemical plants, seamless steel pipes are key components to ensure the safe operation of equipment.
Power industry:
Used in superheaters, reheaters, economizers and other components of power station boilers, and withstand the effects of high-temperature and high-pressure steam.
In nuclear power plants, as cooling pipes for nuclear reactors, the quality and reliability of materials are extremely high.
Machinery manufacturing industry:
Manufacturing structural parts of various mechanical equipment, such as transmission shafts, hydraulic cylinders, piston rods, etc., to withstand large loads and impact forces.
In machine tool manufacturing, it is used for guide rails, columns and other components to ensure the accuracy and stability of machine tools.
Automobile manufacturing industry:
Used in pipelines such as the intake and exhaust system, fuel system, and chassis suspension system and other components of automobile engines.
The high strength and good toughness of seamless steel pipes can meet the use requirements of automobiles under various complex road conditions.
2. Construction field
Steel structure engineering:
As the supporting columns, beams and other components of building steel structures, they bear the weight and load of the building.
In large-span spatial structures, such as stadiums and exhibition halls, the high strength and lightweight characteristics of seamless steel pipes are fully utilized.
Water supply and drainage engineering:
Used in urban water supply and drainage pipeline systems, it has good pressure resistance and corrosion resistance to ensure the safe transportation and discharge of water resources.
In high-rise buildings, seamless steel pipes are used as fire-fighting pipelines to withstand the impact of high-pressure water flow.
3. Energy field
Natural gas transportation:
The pipelines for long-distance transportation of natural gas mainly use seamless steel pipes, and their sealing and strength can ensure the safe transportation of natural gas.
In urban gas distribution networks, seamless steel pipes are also widely used as medium-pressure and low-pressure pipelines.
Coal industry:
Used in hydraulic supports, ventilation ducts and other equipment in coal mines, bearing complex geological conditions and pressure.
Seamless steel pipes are also widely used in coal washing, transportation and other links.
4. Other fields
Aerospace field:
In the manufacture of aircraft, rockets and other spacecraft, seamless steel pipes are used to manufacture engine parts, hydraulic system pipes, etc., requiring the material to have extremely high strength and reliability.
Medical device field:
Used in the manufacture of surgical instruments, implants and other medical devices, requiring the material to have good biocompatibility and corrosion resistance.
Sports equipment field:
Sports equipment such as golf clubs and bicycle frames are made of seamless steel pipes, which not only ensures strength but also reduces weight.
Jiangsu Qifeng Metal Products Co., Ltd.is a manufacturer engaged in the production of galvanized strip ,Hot rolled coil and Cold rolled coil ..As a professional manufacturer of galvanized strip steel and coil of strip, the company has many competitive advantages in the same industry.Convenient transportation environment has unique advantages for the company to exchange and trade foreign products. With the acceleration of global economic integration and the needs of brand development and construction strategy,Qifeng company takes innovation as the guide, takes strengthening network construction as the engine,drives the high-quality development of enterprises in a three-dimensional and multi-level manner,creates a digital service platform,establishes an Cross border E-commerce in early 2012,opens online(B2B,B2C)sales network channels,and settled in other platforms to implement e-commerce management and perfect after-sales service system.
Under the guidance of the company tenet of "pioneering, enterprising, pragmatic and innovative", the company,backed by sufficient capital and technical force continuously introduced production equipment, strengthened and improved testing equipment,constantly adjusted the management mode,created products featuring the production of galvanized strip steel,Cold rolled coil and Accessory products of steel strip ,and made unremitting efforts towards the company goal of "pursuing excellent quality and creating a warm world".In the business philosophy of honest service and the shaping of corporate image,the company exchanges with peers with sincere enthusiasm and willingness to cooperate.so as to achieve win-win results and create a better future.
PPGL/PPGI
galvanized steel strip series
cold-rolled steel strip series
Stainless Steel Strip
packaging steel strip series
cable steel strip series
Carbon steel pipes
Stainless steel pipes
Precision steel pipes
Steel bars/Steel profile
Steel roofing sheets
Aluminum profile
Copper profile
strip bridge prefabricated bellows strip series ancillary products processing,etc
Wooden tray, iron wrapper, waterproof paper.The steel strips supplied according to the standard are usually applied with common rustproof oil film, which can be swept away with alkali solution.
The supplier guarantees that the oiled products will be free from rust under normal packing, transportation, loading and storage conditions within 6 Months, the approved delivery date. However, product without oil coating can also be subject subject to statement in the contract reached after discussion between the user and the supplier.
Mission
Our mission is build our reputation by supplying high quality products with unparalleled reliability and guaranteed performance. We are committed to providing you with the best solutions to become your trusted partners in your business and life.
Company Values
1. Innovation
2. Commitment to Excellence
3. Listening & Respect
4. Team Work
Our services
★OEM service
★Factory directly supply ,we can offer most competitive price
★Free samples
★Responsible after sales service
★Product testing before delivery
★Rich sales&shipment experience
★Flexible payment terms
★Within 7-30 days after deposit,base on quantity.
Q1: How many countries you already exported?
A1: Exported to more than 50 countries mainly from Russia, India,Vietnam, Egypt, Turkey, Saudi Arabia,
Brazil,Chille,Dubai,Belgium etc.
Q2: How long will it take to execute my order?
A2: Our normal time to execute the order is 7-20 working days. We will let you know the estimated lead
time after payment ASAP.
Q3 Can I have a sample for testing?
A3: Free samples, you just need to pay the freight.
Q4 Do you have inspection for the products before packing?
A4: 100% self-inspection for the products, we put the quality as our first priority.
Q5 what kind of payment does your company support?
A5: T/T, 100% L/C at sight, are all accepted.
Why Do You Choose Us ?
· We have high reputation based on best quality products;
· We can offer competitive price for your buiness;
· Our after-sell service team will help you solving all the related problems ;
· Shortest and stable delivery time;
· We can provide stainless steel processing services.
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