Square Hot Rolled Steel Pipe

Ref Price:

Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: -

Supply Capability:: -

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

You Might Also Like

Seamless Carbon And Alloy Steel Mechanical Tubing

Hot-rolled seamless steel tubes for hydraulic pillar service

ERW Welded Pipes

API 5L Seamless line Pipe J55

Seamless Steel Alloy Pipe with Factory Price

Galvanized Pipe America Standard A53 200g Hot Dipped or Pre-galvanized Pipe

1/2“ HOT-DIP GALVANIZED PIPE FOR FLUID TRANSPORTATION

Oil Drill Pipe with API Spec 5DP Standard

1、Structure of Square Pipe :

Squares pipe is formed by drawing a solid billet over a piercing rod to create the hollow shell. As the manufacturing process does not include any welding, square pipes are perceived to be stronger and more reliable.

2、‍‍Main Features of Square Pipe :

• High manufacturing accuracy

• High strength

• Small inertia resistance

• Strong heat dissipation ability

• Good visual effect

• Reasonable price

3、 Square Pipe 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 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.

Any question, pls feel free to contact us !

6、‍‍ Square Pipe Images：

Square Hot Rolled Steel Pipe

Q: Can steel pipes be used for sewer systems?: Yes, steel pipes can be used for sewer systems. Steel pipes are commonly used for sewer systems due to their durability, strength, and resistance to corrosion. They are able to withstand heavy loads and can be used for both gravity and pressure sewer systems. Additionally, steel pipes provide a long service life, making them a suitable choice for sewer infrastructure.

Q: Can steel pipes be used for conveyor systems?: Yes, steel pipes can be used for conveyor systems. Steel pipes are known for their strength, durability, and resistance to wear and tear, making them suitable for handling heavy loads and continuous operation in conveyor systems. Additionally, steel pipes can be easily welded, allowing for customization and flexibility in conveyor designs.

Q: What are the different types of steel pipe coatings for underground applications?: The different types of steel pipe coatings for underground applications include fusion bonded epoxy (FBE), polyethylene (PE), polyurethane (PU), and coal tar enamel (CTE).

Q: Stainless steel tube, also known as why tube?: Production methods can be divided into two categories: seamless pipe and welded pipeSeamless steel pipe can be divided into hot-rolled pipe, cold rolled tube, cold drawn tube and extruded tubeWelded pipe is divided into straight welded pipe and spiral welded pipe and so on

Q: What are the thermal properties of steel pipes?: Steel pipes have excellent thermal properties. They have a high thermal conductivity, which means they can efficiently transfer heat. Additionally, steel pipes have a high melting point, making them suitable for handling high temperatures without any significant deformation or damage.

Q: Are steel pipes suitable for underground installations in areas with high moisture content?: In areas with high moisture content, steel pipes are commonly used for underground installations. However, it is important to consider certain factors when utilizing steel pipes in such conditions. Prolonged exposure to moisture can lead to corrosion, which is a significant concern. To mitigate this risk, it is crucial to employ steel pipes that are specifically designed for underground installations and are coated with protective materials like epoxy or polyethylene. These protective coatings act as a barrier between the steel and the surrounding moisture, preventing corrosion and prolonging the lifespan of the pipes. Furthermore, proper installation techniques, including sufficient pipe bedding and backfilling, must be adhered to in order to ensure that the pipes are adequately supported and shielded from external forces. Regular inspection and maintenance are also advisable to promptly identify any signs of corrosion or damage and address them accordingly. Overall, by taking the appropriate precautions and conducting regular maintenance, steel pipes can be a viable choice for underground installations in areas with high moisture content.

Q: Where is a steel pipe casing usually used?: Classification of casing: rigid casing, flexible waterproof sleeve, steel pipe sleeve and iron sheet bushing, etc..

Q: Can steel pipes be used for offshore oil and gas platforms?: Yes, steel pipes can be used for offshore oil and gas platforms. Steel pipes are commonly used in offshore oil and gas platforms due to their durability, strength, and resistance to harsh marine environments. These pipes are typically made of high-grade steel alloys that can withstand the extreme pressures and temperatures associated with offshore drilling and production activities. Furthermore, steel pipes are versatile and can be easily welded, allowing for the construction of complex pipeline networks on offshore platforms. Additionally, steel pipes can be coated with protective coatings such as epoxy or anti-corrosion coatings to enhance their resistance to corrosion and extend their lifespan in the offshore environment. Overall, steel pipes are a reliable and widely used choice for transporting oil and gas on offshore platforms.

Q: How are steel pipes repaired if they develop leaks?: Steel pipes can be repaired if they develop leaks through various methods such as welding, clamping, or using epoxy compounds. The specific repair technique depends on the size and location of the leak as well as the type of pipe, and it is typically carried out by trained professionals with the necessary equipment and expertise.

Q: What are the different types of steel pipes?: There are several different types of steel pipes, including seamless pipes, welded pipes, galvanized pipes, and stainless steel pipes.

Send your message to us

*Email

*TEL

*Quantity

*Unit