SSAW welded carbon steel pipes from cnbm

Ref Price:
Loading Port:
Tianjin
Payment Terms:
TT or LC
Min Order Qty:
50 m.t.
Supply Capability:
20000 m.t./month
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1Structure of Q235 Large Diameter SSAW Spiral Welded Carbon Steel Pipe or Tubes

 

High strength ERW PIPE, OIL CASING PIPE , LINE PIPE , STRUCTURE PIPE ,SSAW/HSAW PIPE and ANTICORROSIVE and INSULATED PIPE ect.Now we have 5 production lines of SSAW steel pipe, 2lines of ERW steeel pipe.

 

2‍‍Main Features of Q235 Large Diameter SSAW Spiral Welded Carbon Steel Pipe or Tubes:

• High manufacturing accuracy

• High strength

• Small inertia resistance

• Strong heat dissipation ability

• Good visual effect

• Reasonable price 

 

3Q235 Large Diameter SSAW Spiral Welded Carbon Steel Pipe or TubesSpecification

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. 

 

 

4Packaging & Delivery

Packaging Details:

seaworthy package,bundles wrapped with strong steel strip

Delivery Detail:

15-30days after received 30%TT

 

5FAQ of Q235 Large Diameter SSAW Spiral Welded Carbon Steel Pipe or Tubes:  

How 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.

How 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.

Why 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.

 

6‍‍Q235 Large Diameter SSAW Spiral Welded Carbon Steel Pipe or Tubes Images ‍‍

 

Q:
Steel pipes are commonly used in construction for various applications such as structural support, plumbing, water distribution, gas transportation, and HVAC systems. They provide strength, durability, and resistance to corrosion, making them an ideal choice for these purposes.
Q:
Steel pipes are available in a wide range of sizes, ranging from small diameters of around 0.5 inches to large diameters of up to 72 inches or more. The specific sizes of steel pipes vary depending on their intended use and application, with common sizes falling within the range of 1/8 inch to 36 inches in diameter.
Q:
Some of the different types of steel pipe coatings for corrosion protection include epoxy coatings, polyethylene coatings, zinc coatings, and coal tar enamel coatings.
Q:
Steel pipes are marked for identification through a process called pipe marking. This involves applying labels or markers on the surface of the pipes to provide relevant information about their specifications and characteristics. The markings typically include details such as the pipe's size, grade, material composition, manufacturer's logo or name, and any other relevant codes or standards. These markings are crucial for identification and help ensure that the correct pipes are used for specific applications, as well as for maintenance and repair purposes. Additionally, the markings also aid in quality control and traceability, enabling easy identification and tracking of pipes throughout their lifecycle. Overall, proper identification of steel pipes through clear and durable marking systems is essential for maintaining safety, efficiency, and compliance in various industries where these pipes are utilized.
Q:
Steel pipes are insulated to prevent freezing by wrapping them with insulation materials such as foam or fiberglass, which helps to maintain the temperature of the pipe and prevents the transfer of cold air. Additionally, pipes can be buried underground below the frost line to protect them from freezing temperatures.
Q:
Yes, steel pipes can be used for signposts or street lighting poles. Steel is a strong and durable material that can withstand outdoor conditions and support the weight of signs or lighting fixtures. It is commonly used in construction for such purposes due to its strength and longevity.
Q:
Indeed, underground sewage treatment plants can utilize steel pipes. These pipes are frequently employed in underground settings due to their ability to endure, their strength, and their resistance to corrosion. They can withstand the harsh conditions found underground and effectively transport sewage within the treatment facility. Furthermore, steel pipes can be tailored to meet the specific needs of the sewage treatment plant, including varying diameters and wall thicknesses to ensure proper flow and drainage. Additionally, these pipes can be coated or lined with protective materials, enhancing their resistance to corrosion and prolonging their lifespan. All in all, steel pipes are a dependable and suitable option for underground sewage treatment plants.
Q:
Yes, steel pipes can be used in high-pressure applications. Steel pipes are known for their strength and durability, making them suitable for handling high-pressure fluids or gases in various industries such as oil and gas, chemical processing, and power generation. They are designed to withstand the stress and pressure exerted on them, ensuring reliable performance and safety in high-pressure environments.
Q:
The main difference between carbon steel and alloy steel pipes lies in their composition. Carbon steel pipes are primarily made from iron and carbon, while alloy steel pipes are made from iron, carbon, and other elements such as manganese, nickel, chromium, or molybdenum. Alloy steel pipes have enhanced mechanical properties and better resistance to corrosion, heat, and pressure compared to carbon steel pipes. Additionally, alloy steel pipes are typically used in more demanding applications where strength and durability are critical.
Q:Is there a weld on the outer wall of seamless steel tube?
Seamless steel pipe, not seamless steel pipe, seamless steel pipe, welded seam, how can it be called seamless pipe?. Tell you a method: measurement of wall thickness, multi test several points, if each point, that is because it is cold drawn pipe, seamless pipe, hot rolling, wall thickness may% by sample.

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