• Seamless Stainles Steel Pipe 304 china manufacturer System 1
  • Seamless Stainles Steel Pipe 304 china manufacturer System 2
  • Seamless Stainles Steel Pipe 304 china manufacturer System 3
Seamless Stainles Steel Pipe 304 china manufacturer

Seamless Stainles Steel Pipe 304 china manufacturer

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Loading Port:
China Main Port
Payment Terms:
TT or LC
Min Order Qty:
30 m.t.
Supply Capability:
12000 m.t./month

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 1Structure of Seamless Pipe ASTM A106/53: 

carbon seamless steel pipes are widely used in gas, water and oil, transpotation;constructions;Bridge,highway,windows of model steel door; building materials;fences;heating facilities Fluid Pipe;conduit pipe,scaffolding pipe.etc.

Payment Terms: L/C D/A D/P T/T

standard:AISI, ASTM, GB, DIN
grade:300 series
size:(2-630) x (0.3-50) x (500 - 13000)mm
origin:Zhejiang 

 

2‍‍Main Features of the Seamless Pipe ASTM A106/53:

• High manufacturing accuracy

• High strength

• Small inertia resistance

• Strong heat dissipation ability

• Good visual effect

• Reasonable price 

 

3Seamless Pipe ASTM A106/53 Specification

Standard

GB, DIN, ASTM

ASTM A106-2006, ASTM A53-2007

Grade

10#-45#, 16Mn

10#, 20#, 45#, 16Mn

Thickness

8 - 33 mm

Section Shape

Round

Outer Diameter

133 - 219 mm

Place of Origin

Shandong, China (Mainland)

Secondary Or Not

Non-secondary

Application

Hydraulic Pipe

Technique

Cold Drawn

Certification

API

‍Surface Treatment

factory state or painted black

‍Special Pipe

API Pipe

Alloy Or Not

Non-alloy

Length

5-12M

Outer Diameter

21.3-610mm

Grade 

20#, 45#, Q345, API J55, API K55, API L80, API N80, API P110, A53B

Standard

ASME, ASTM

 

 

4Packaging & Delivery

Packaging Details:

seaworthy package,bundles wrapped with strong steel strip

Delivery Detail:

15-30days after received 30%TT

 

5FAQ of Seamless Pipe ASTM A106/53:  

①How is the quality of your products?
    Our products are manufactured strictly according to national and internaional standard, and we take a test 
on every pipe before delivered out. If you want see our quality certifications and all kinds of testing report, please just ask us for it.
Guaranteed: If products’ quality don’t accord to discription as we give or the promise before you place order, we promise 100% refund.

②How about price?
    Yes, we are factory and be able to give you lowest price below market one, and we have a policy that “ for saving time and absolutely honest business attitude, we quote as lowest as possible for any customer, and discount can be given according to quantity”,if you like bargain and factory price is not low enough as you think, just don’t waste your time.Please trust the quotation we would give you, it is professional one.

③Why should you chose us?
    Chose happens because of quality, then price, We can give you both.Additionally, we can also offer professional products inquiry, products knowledge train(for agents), smooth goods delivery, exellent customer solution proposals.Our service formula: good quality+good price+good service=customer’s trust
SGS test is available, customer inspection before shipping is welcome, third party inspection is no problem.

 

6‍‍Seamless Pipe ASTM A106/53 Images ‍‍


Q:Can stainless steel pipes be etched?
Yes, stainless steel pipes can be etched. Etching is a process of removing a thin layer of metal from the surface of the pipe to create a desired design or pattern. This is typically done using an acid or chemical solution that selectively dissolves the exposed metal. However, it is important to note that not all grades of stainless steel are equally suitable for etching. Austenitic stainless steels, such as 304 and 316, are commonly used for etching due to their corrosion resistance and ease of etching. Other factors that can influence the etching process include the composition and thickness of the stainless steel, as well as the etching method and conditions used.
Q:What is the difference between 316 and 316Ti stainless steel pipes?
The carbon content is the main distinguishing factor between 316 and 316Ti stainless steel pipes. Although both grades are highly resistant to corrosion and suitable for various applications, 316Ti contains a small amount of titanium that enhances its resistance to sensitization. Sensitization occurs when stainless steel is heated between 500-900°C, resulting in the formation of chromium carbides that can cause intergranular corrosion. 316Ti stainless steel pipes prevent the formation of these carbides by reacting with carbon, thus maintaining their corrosion resistance even at high temperatures. This characteristic makes 316Ti pipes more suitable for applications involving elevated temperatures or prolonged exposure to corrosive environments. In terms of mechanical properties, both grades exhibit similar strength and toughness. However, 316Ti may have slightly lower ductility compared to 316 due to the addition of titanium. It's worth noting that the difference in carbon content between these two grades is minimal, typically less than 0.08%. To summarize, the inclusion of titanium in 316Ti stainless steel pipes enhances their resistance to sensitization and intergranular corrosion, making them a preferred choice for applications involving high temperatures or corrosive environments.
Q:How do you prevent freezing in stainless steel pipes?
There are several measures that can be taken to prevent freezing in stainless steel pipes: 1. Insulating the pipes is a highly effective method. You can wrap the pipes with insulation sleeves or use foam pipe insulation. This will help maintain the pipes' temperature and prevent them from becoming too cold. 2. Heat tracing is another effective technique. This involves installing electric heat cables along the pipes' length. These cables generate heat and keep the pipes warm, thus preventing freezing. 3. It is crucial to maintain a constant temperature in the area where the stainless steel pipes are located. If the pipes are exposed to extreme cold temperatures, make sure to heat the area properly. You can use space heaters or insulate the surrounding walls to retain heat. 4. Keeping the water flowing through the pipes is essential. Moving water is less likely to freeze compared to stagnant water. If the pipes are used for water transportation, ensure that the water keeps flowing, even if it's just a small trickle. This continuous flow will help prevent freezing. 5. Check for any air leaks or drafts around the stainless steel pipes. Cold air entering the space can cause the pipes to freeze. Seal any gaps or cracks with weatherstripping or caulk to prevent cold air from entering. 6. Monitoring the temperature in the area where the stainless steel pipes are located is important. Install a thermometer to keep track of the temperature. This will help identify any potential freezing risks and allow you to take necessary precautions in advance. By implementing these preventive measures, you can effectively safeguard your stainless steel pipes from freezing and avoid potential damage.
Q:How do you measure the thickness of a stainless steel pipe?
To measure the thickness of a stainless steel pipe, you can use a few different methods depending on the available tools and the accuracy required. One common method is to use a caliper or micrometer, which are precision measuring instruments. By opening the caliper and placing one jaw on the outside surface of the pipe and the other jaw on the inside surface, you can measure the distance between the jaws. This measurement will give you the thickness of the pipe. Another method is to use an ultrasonic thickness gauge. This device emits high-frequency sound waves that travel through the pipe and bounce back from the inner wall. By measuring the time it takes for the sound waves to travel and return, the gauge can calculate the thickness of the pipe. For larger pipes or when more accuracy is required, you can also use a laser-based method. Laser-based devices use a laser beam to scan the surface of the pipe and measure the distance from the beam to the surface. By scanning along the circumference of the pipe, you can obtain multiple measurements that can be averaged to determine the thickness. It is important to note that before measuring the thickness, you should ensure that the surface of the pipe is clean and free from any debris or coatings that could affect the accuracy of the measurements. Additionally, it is advisable to take multiple measurements at different points along the length of the pipe to account for any variations in thickness.
Q:What is the maximum temperature for stainless steel pipes?
The maximum temperature for stainless steel pipes depends on the specific grade of stainless steel being used. Generally, austenitic stainless steels, such as grades 304 and 316, can withstand high temperatures up to 1600-1800°F (870-980°C). However, it is important to consider factors such as the duration of exposure, the presence of corrosive environments, and the specific application requirements. Other grades of stainless steel, such as ferritic or martensitic stainless steels, may have lower maximum temperature limits. It is advisable to consult the manufacturer's specifications and engineering guidelines to determine the appropriate maximum temperature for a particular stainless steel pipe.
Q:The difference between galvanized steel pipe and stainless steel pipe
Cast iron pipes (Cast, Iron, Pipe), cast cast pipe. Cast iron pipes are used for water supply, drainage and gas transmission lines. They include cast iron pipes and pipe fittings. Labor intensity is small. According to the casting method, it is divided into continuous cast iron pipe and centrifugal cast iron pipe, in which the centrifugal cast iron pipe is divided into sand mould and metal type two kinds. Divided into gray cast iron pipe and nodular cast iron pipe according to different material. According to the interface form, it is divided into flexible interface, flange interface, self anchored interface, rigid interface and so on. Among them, the flexible iron pipes rubber sealing ring; flange interface cast iron pipe flange fixed in the rubber pad, the flange gasket sealing; rigid interface cast iron pipe socket is large, straight pipe is inserted, sealed with cement, this technology has been basically eliminated
Q:Can stainless steel pipes be insulated with asbestos?
No, stainless steel pipes should not be insulated with asbestos. Asbestos is a hazardous material that has been linked to serious health risks, including lung cancer and mesothelioma. It is widely recognized that exposure to asbestos fibers can be extremely dangerous, and its use has been banned in many countries. There are several alternative insulation materials available that are safer and more effective than asbestos. These include fiberglass, mineral wool, and foam insulation. These materials provide excellent thermal insulation properties without posing the same health risks as asbestos. When insulating stainless steel pipes, it is important to consider the specific requirements of the application and choose an appropriate insulation material that meets the necessary safety standards. It is always advisable to consult with a professional insulation contractor or engineer to ensure the correct insulation material is selected.
Q:Are stainless steel pipes suitable for drinking water applications?
Yes, stainless steel pipes are suitable for drinking water applications. Stainless steel is a highly durable and corrosion-resistant material, making it an excellent choice for transporting drinking water. It does not leach harmful substances into the water and is resistant to rust and scaling, ensuring the water remains clean and safe for consumption. Additionally, stainless steel pipes are easy to clean and maintain, which further promotes the hygiene of the water supply. The long lifespan and reliability of stainless steel pipes also make them a cost-effective solution for drinking water applications.
Q:Are stainless steel pipes suitable for oil refinery applications?
Stainless steel pipes are indeed suitable for oil refinery applications as they possess outstanding resistance to corrosion. This exceptional property renders them an excellent choice for the transportation and processing of oil and various petroleum products. The corrosion-resistant nature of stainless steel prevents any deterioration of the pipes resulting from exposure to the corrosive substances and chemicals commonly encountered in oil refineries. Moreover, these pipes can withstand high temperatures and pressure, which ensures the safety and efficiency of oil refinery operations. In addition to these advantages, stainless steel is renowned for its durability and longevity, thereby minimizing the need for frequent maintenance and replacement. In conclusion, the utilization of stainless steel pipes in oil refinery applications provides a dependable and cost-effective solution.
Q:Can stainless steel pipes be used for chemical refineries?
Indeed, chemical refineries can utilize stainless steel pipes. Stainless steel possesses exceptional resistance to corrosion, rendering it an appropriate option for the management of diverse chemicals and corrosive substances prevalent in refineries. It provides exceptional strength, durability, and high temperature resistance, making it an ideal choice for the arduous conditions and demanding settings within chemical refineries. Moreover, stainless steel pipes are effortless to clean and maintain, a critical aspect in industries where cleanliness is of utmost importance to prevent contamination or compromise product quality. In summary, stainless steel pipes are extensively employed in chemical refineries due to their corrosion resistance, strength, and long lifespan.

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