• Welded  steel  pipe  production  serious of china System 1
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Welded  steel  pipe  production  serious of china

Welded steel pipe production serious of china

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
25 m.t.
Supply Capability:
7000 m.t./month

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1、Structure of Welded  steel  pipe ASTM A106/53: 

Seamless pipe is used more than other pipes and is becoming more and more popular. Historically seamless pipe was regarded as withstanding pressure better than other types, and was often more easily available than welded pipe.

 

2、‍‍Main Features of the Welded  steel  pipe ASTM A106/53:

• High manufacturing accuracy

• Have harder strength

• Have smaller inertia resistance

• Strong heat dissipation ability

• Good visual effect

• Have more reasonable price 

 

3、Welded  steel  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

 

1) Material:20#(ASTM A 106/A53 GRB.API5LGRB,GB),45#,16Mn,10#.

2) Specification range:OD:21.3-610mm,WT:6-70mm,length:6-12m or according to the requirement of clients.

3) Excutive standards:GB,ASME API5L.ASTM A 106/A53,Despite of the above standards,we can also supply seamless steel pipe with standard of DIN,JIS,and so on,and also develop new products according to the requirements of our clients!
4) Surface:black lacquered,varnish coating or galvanized.
5) Ends:Beveled or square cut,plastic capped,painted.
6) Packing:bundles wrapped with strong steel strip,seaworthy packing. 

 

4、Packaging & Delivery

Packaging   Details:

seaworthy   package,bundles wrapped with strong steel strip

Delivery   Detail:

15-30days   after received 30%TT

 

5、FAQ of Welded  steel  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?
    We will give you satisfied price and the most important is we can sure the production is good quality, and we are trying to be best supplier in the world, so please trust us can give you better .

③Why should you chose us?
     We have professional team just like sales team and engineer team and manager team, and our engineer is always go and visit our client's from all over the world to provide them better service and meet demand of them.


6、‍‍Welded  steel  pipe ASTM A106/53 Images: ‍‍

Welded  steel  pipe  production  serious of china

Q:How do you select the right size of steel pipe for a project?
To select the right size of steel pipe for a project, it is important to consider factors such as the desired flow rate, pressure requirements, fluid type, and the overall structural design. Consulting relevant design codes and standards, performing calculations based on these parameters, and seeking expert advice can help ensure the appropriate size is chosen to meet the project's specific needs.
Q:Can steel pipes be used for underground oil and gas pipelines?
Yes, steel pipes can be used for underground oil and gas pipelines. Steel is a commonly used material for such pipelines due to its strength, durability, and ability to withstand high pressure and extreme temperatures. Additionally, steel pipes can be coated or lined with corrosion-resistant materials to protect them from the corrosive properties of oil and gas.
Q:Are steel pipes suitable for underground sewage lines?
Yes, steel pipes are suitable for underground sewage lines. They are strong, durable, and resistant to corrosion, making them an excellent choice for sewage systems.
Q:What is the difference between steel pipes and fiberglass-reinforced pipes?
The main difference between steel pipes and fiberglass-reinforced pipes lies in their composition and structural properties. Steel pipes are made primarily of iron and carbon, which provide high strength and durability. On the other hand, fiberglass-reinforced pipes consist of a composite material that combines a resin matrix with glass fibers, offering excellent corrosion resistance and high tensile strength. Additionally, steel pipes are heavier and require more maintenance, while fiberglass-reinforced pipes are lighter, easier to install, and have a longer lifespan.
Q:What is the maximum temperature that steel pipes can withstand?
The maximum temperature that steel pipes can withstand depends on the grade and type of steel used. Generally, carbon steel pipes can withstand temperatures up to 1000°C (1832°F), while stainless steel pipes can handle temperatures up to 1200°C (2192°F). However, it is essential to consult the specific specifications and guidelines provided by the manufacturer for accurate temperature limits.
Q:How are steel pipes used in the renewable energy industry?
Steel pipes are used in the renewable energy industry for various purposes such as transporting fluids, gases, and steam in thermal power plants, geothermal installations, and solar thermal systems. They are also utilized in the construction of wind turbine towers and the transmission of electricity from renewable energy sources.
Q:What is the difference between seamless steel pipes and seamless alloy steel pipes?
The main difference between seamless steel pipes and seamless alloy steel pipes lies in their composition. Seamless steel pipes are made from carbon steel, which is primarily composed of iron and carbon. On the other hand, seamless alloy steel pipes are made from a combination of carbon steel and various alloying elements such as chromium, nickel, or molybdenum. These alloying elements enhance the properties of the steel, making it more resistant to corrosion, heat, and pressure. They also provide improved strength and durability, making alloy steel pipes suitable for applications that require high performance and reliability. In summary, while both seamless steel pipes and seamless alloy steel pipes are used for various industrial applications, alloy steel pipes offer superior performance due to their alloying elements, making them more suitable for demanding conditions.
Q:How are steel pipes used in the marine industry?
Steel pipes are commonly used in the marine industry for various applications such as transportation of fluids, structural support, and offshore drilling. They are used for the construction of ships, offshore platforms, and pipelines, as they possess high durability, strength, and corrosion resistance. Additionally, steel pipes are used for cooling systems, ballast transfer, and other critical functions required in marine engineering.
Q:How are steel pipes protected against fire?
Steel pipes are typically protected against fire through the application of fire-resistant coatings or by encasing them in fire-rated materials, such as concrete or gypsum board. Additionally, fire sprinkler systems or fire-resistant insulation may be installed around the pipes to provide an added layer of protection.
Q:How big is the seamless steel tube of DN50?
DN refers to the nominal diameter, the outer diameter is 60.3mm

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