• Pre Painted  Galvanized Corrugated Standard: ASTM A179, ASME SA179 Steel supplier System 1
  • Pre Painted  Galvanized Corrugated Standard: ASTM A179, ASME SA179 Steel supplier System 2
Pre Painted  Galvanized Corrugated Standard: ASTM A179, ASME SA179 Steel supplier

Pre Painted Galvanized Corrugated Standard: ASTM A179, ASME SA179 Steel supplier

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Loading Port:
Tianjin
Payment Terms:
TT or LC
Min Order Qty:
20 m.t.
Supply Capability:
9000 m.t./month

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● Full series of products provides an easier access for one stop purchase
▲ Line pipe
▲ Tubing and casing
▲ L & M & H boiler tube
▲ Gas cylinder tube & pipe
▲ Mechanical & Structural pipe
▲ Ship-building tube & pipe
▲ Automobile tube & pipe

 

1Structure of Seamless Pipe ASTM A179, ASME SA179: 

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.

 

Standard: ASTM A179, ASME SA179: Cold-Drawn Seamless low Carbon Steel
Tubes for Boiler and Super heater
● Application: for heater, cooler and heat treatment exchanger
● Steel Grade: A179, SA179

2‍‍Main Features of the Seamless Pipe ASTM A179, ASME SA179:

• High manufacturing accuracy

• High strength

• Small inertia resistance

• Strong heat dissipation ability

• Good visual effect

• Reasonable price 

 

3Seamless Pipe ASTM A179, ASME SA179Specification

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 PipeASTM A179, ASME SA179:  

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 A179, ASME SA179 Images

Q:What is the process of uncoiling steel coils?
The process of uncoiling steel coils involves using a machine known as a decoiler or uncoiler, which holds the coil and gradually unwinds it. The coil is typically mounted onto the decoiler's mandrel, and then the machine's motor or hydraulic system rotates the mandrel to release the tension on the coil. As the coil unwinds, it passes through a straightening mechanism, which helps to remove any residual coil set or curvature. The uncoiled steel is then ready for further processing or use in various applications.
Q:How are steel coils used in the production of metal signage?
Steel coils are used in the production of metal signage by being cut and shaped into the desired size and shape for the signs. The coils provide a sturdy and durable base material for the signs, ensuring their longevity and ability to withstand various weather conditions.
Q:How are steel coils used in the manufacturing of household goods?
Steel coils are commonly used in the manufacturing of household goods as they are shaped and processed into various components such as frames, springs, and supports. These coils provide strength, durability, and stability to items like furniture, appliances, and automotive parts, ensuring their longevity and functionality.
Q:Steel is strong in both tension and compression. Concrete is only strong in compression, and is very fragile in tension. Plus, concrete is heavy--a huge drawback in, say, a bridge deck. And its fairly expensive. And it hides the condition of the steel embedded within it. So what does it bring to the table? Why use it at all?
Steel is strong in both tension and compression. No Steel is strong in tension. Under compression it will bend. Example. Take a steel cable. stretch it (Ok you cant) Now compress it. it bends. Bridges generally need support from below. So you need something thats strong under compression. IE concrete. However concrete can fail if it gets a tension - so pre-tensioned steel rods are cast into it to take any such tension (stretching or bending) forces.
Q:What are the different types of steel coil surface protection methods?
There are several types of steel coil surface protection methods, including oiling, painting, galvanizing, and applying protective films. These methods help prevent corrosion, rusting, and damage to the steel surface during storage, transportation, and processing.
Q:Can steel coils be galvanized?
Yes, steel coils can be galvanized. Galvanizing is a process in which a protective zinc coating is applied to steel to prevent rusting and corrosion. This process can be applied to steel coils as well, providing them with enhanced durability and longevity.
Q:How are steel coils transported and stored?
Steel coils are typically transported and stored using specialized equipment and facilities. They are commonly transported by trucks, trains, or ships, secured with steel strapping or wire rope to prevent movement during transit. Once at the storage facility, steel coils are typically stacked in a secure and organized manner, either on the ground or on specially designed racks. The coils may be stored indoors or outdoors, depending on the specific requirements and conditions. To protect the coils from damage and corrosion, appropriate weather protection measures and coatings are applied.
Q:Hello, Do I make any damage to my stainless steel sink by cleaning it with clorox? Thank you!
I think not. I owned stainless steel sinks before that were they were in style. I used Clorox and more on them and they always turned out great. found wiping them out with a paper towel made them shine.
Q:How are steel coils inspected for surface cleanliness?
Steel coils are inspected for surface cleanliness through various methods such as visual examination, ultrasonic testing, magnetic particle inspection, and eddy current testing. These techniques help identify any surface defects, contaminants, or irregularities on the steel coil, ensuring it meets the required cleanliness standards.

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