• Seamless Pipe 4 - 12“ API 5L A53 A106 GR.B 20# System 1
  • Seamless Pipe 4 - 12“ API 5L A53 A106 GR.B 20# System 2
Seamless Pipe 4 - 12“ API 5L A53 A106 GR.B 20#

Seamless Pipe 4 - 12“ API 5L A53 A106 GR.B 20#

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Loading Port:
Shanghai
Payment Terms:
TT or LC
Min Order Qty:
20 m.t.
Supply Capability:
10000 m.t./month

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1Structure of Seamless Pipe 4 - 12“ API 5L A53 A106 GR.B 20#

Seamless 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, seamless pipes are perceived to be stronger and more reliable. Historically seamless pipe was regarded as withstanding pressure better than other types, and was often more easily available than welded pipe.

 

2‍‍Main Features ofSeamless Pipe 4 - 12“ API 5L A53 A106 GR.B 20#

 

• Small inertia resistance

• Strong heat dissipation ability

• Good visual effect

• Reasonable price 

• High manufacturing accuracy

• High strength

 

3Seamless Pipe 4 - 12“ API 5L A53 A106 GR.B 20# 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. 

 

 

4Packaging & Delivery

Packaging Details:

seaworthy package,bundles wrapped with strong steel strip

Delivery Detail:

15-30days after received 30%TT

 

5FAQ of Seamless Pipe 4 - 12“ API 5L A53 A106 GR.B 20#

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.

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.

 

6Seamless Pipe 4 - 12“ API 5L A53 A106 GR.B 20#  Images ‍‍

 

Q:What is the difference between steel pipes and PPR pipes?
Steel pipes are made of steel and are primarily used for transporting liquids and gases in industries such as oil, gas, and construction. They are durable, resistant to high temperatures and pressure, and have a long lifespan. On the other hand, PPR (polypropylene random copolymer) pipes are made of plastic and are commonly used for plumbing systems in residential and commercial buildings. PPR pipes are lightweight, easy to install, corrosion-resistant, and have good thermal insulation properties. They are more suitable for carrying water and other non-corrosive fluids.
Q:How do you calculate the stress in a steel pipe?
To calculate the stress in a steel pipe, you need to determine the applied force or load acting on the pipe and divide it by the cross-sectional area of the pipe. This will give you the stress value, which is typically measured in units of force per unit area (such as pounds per square inch or pascals).
Q:Which is better, galvanized steel pipe or stainless steel?
Stainless steel is good.Stainless steel (Stainless Steel) is referred to as the stainless steel, the resistance of air, steam, water and other weak corrosive medium or with stainless steel known as stainless steel; while the resistance to chemical corrosion (acid, alkali and salt chemical etching) corrosion of steel called acid resistant steel. Because of the difference in the chemical composition of the two, and make their corrosion resistance is different, ordinary stainless steel is generally not resistant to chemical medium corrosion, and acid resistant steel are generally stainless steel.
Q:How do steel pipes differ from other types of pipes?
Steel pipes differ from other types of pipes in several ways. Firstly, steel pipes are incredibly durable and strong, making them suitable for carrying high-pressure fluids and gases. They have a high resistance to corrosion and can withstand extreme temperatures, making them ideal for various industrial applications. Additionally, steel pipes have a smooth interior surface, which reduces friction and allows for efficient flow of liquids or gases. They are also highly versatile, as they can be easily welded, threaded, or bent to fit specific project requirements. Overall, steel pipes are known for their strength, durability, and versatility, making them a preferred choice in many industries.
Q:What is the process of coating steel pipes?
The process of coating steel pipes involves several steps. First, the pipes are cleaned to remove any dirt, rust, or other contaminants. Then, a primer is applied to enhance adhesion and provide a protective layer. Next, the pipes are coated with a specialized coating material, such as epoxy, polyethylene, or zinc, depending on the desired level of corrosion resistance. This coating is applied using various methods, including spraying, dipping, or wrapping. Finally, the coated pipes undergo a curing process, which allows the coating to harden and form a durable barrier against corrosion.
Q:How are steel pipes used in the agricultural sector?
Steel pipes are commonly used in the agricultural sector for various purposes such as irrigation systems, water supply lines, and drainage systems. They are used to transport water, fertilizers, and other liquids efficiently and reliably. Additionally, steel pipes are used for constructing structures like livestock enclosures, greenhouses, and storage facilities due to their durability and strength.
Q:Can steel pipes be used for structural purposes?
Yes, steel pipes can be used for structural purposes. Due to their high strength, durability, and resistance to various environmental factors, steel pipes are commonly used in construction for applications such as supporting structures, frames, and columns. They offer superior load-bearing capacity and are especially suitable for use in large-scale infrastructure projects.
Q:Can steel pipes be used for underground chemical pipelines?
Yes, steel pipes can be used for underground chemical pipelines. Steel pipes are known for their durability, strength, and resistance to corrosion, making them suitable for transporting various chemicals underground. However, it is important to consider the specific type of chemical being transported and consult with experts to ensure that the steel pipes are compatible with the chemical composition to avoid any potential reactions or degradation.
Q:What are the different grades of steel used in pipes?
There are several different grades of steel used in pipes, including carbon steel, alloy steel, and stainless steel. Carbon steel pipes are commonly used for general-purpose applications, while alloy steel pipes are often used in high-temperature and high-pressure environments. Stainless steel pipes are known for their corrosion resistance and are frequently used in industries such as chemical, food processing, and pharmaceuticals.
Q:Are steel pipes suitable for use in food processing industries?
Yes, steel pipes are suitable for use in food processing industries. Steel pipes are highly durable, resistant to corrosion, and can withstand high temperatures and pressures, making them ideal for transporting various food products and fluids. Additionally, steel pipes are easy to clean, maintain hygiene standards, and comply with food safety regulations, making them a reliable choice for the food processing industry.

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