ERW Steel Pipe Welded Black ERW Steel Pipe ASTM A53
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 8000 m.t./month
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1、Structure of Welded Black ERW Steel Pipe ASTM A53 :
Welded Black ERW Steel Pipe ASTM A53 is electric resistance welding, the abbreviation for ERW for transporting oil and natural gas vapor liquid objects, can meet the requirements of high and low pressure, the transport in the world with pipe sector accounted for a pivotal position.With sound reputation and high quality , we will offer clients a wonderful business experience.
2、Main Features of Welded Black ERW Steel Pipe ASTM A53 :
• High manufacturing accuracy
• Good visual effect
• Good view and appearance
• Good shape
• Reasonable price
• Strong heat dissipation ability
3、Welded Black ERW Steel Pipe ASTM A53 Specification：
Standard | GB, DIN, ASTM ASTM A106-2006, ASTM A53-2007 |
Grade | 10#-45#, 16Mn 10#, 20#, 45#, 16Mn |
Thickness | 1 - 33 mm |
Section Shape | Round |
Outer Diameter | 21 - 610mm |
Place of Origin | Tianjin, 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#.
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 Black ERW Steel Pipe ASTM A53 :
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.
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.
6、 Welded Black ERW Steel Pipe ASTM A53 Images：
- Q: How are steel pipes used in the agricultural irrigation systems?
- Steel pipes are commonly used in agricultural irrigation systems to transport water from a water source, such as a well or reservoir, to the fields. They are durable and can withstand high pressure, making them suitable for long-distance water transportation. Steel pipes are also resistant to corrosion and can withstand various weather conditions, ensuring reliable and efficient water distribution for crop irrigation.
- Q: Can steel pipes be used for geothermal energy systems?
- Yes, steel pipes can be used for geothermal energy systems. Steel pipes are commonly used for their durability and resistance to high temperatures, making them suitable for transporting hot water or steam in geothermal energy systems. Additionally, steel pipes have excellent corrosion resistance, which is crucial for geothermal environments that often contain corrosive substances.
- Q: How are steel pipes tested for mechanical strength?
- Steel pipes are tested for mechanical strength through various methods such as tensile testing, hydrostatic testing, and non-destructive testing. Tensile testing involves pulling the pipe until it breaks to measure its ultimate tensile strength. Hydrostatic testing involves pressurizing the pipe with water to check its ability to withstand high internal pressures. Non-destructive testing methods like ultrasonic testing or magnetic particle inspection are also used to detect any defects or weaknesses in the pipe without causing damage. These tests ensure that steel pipes are strong enough to withstand the required mechanical stresses.
- Q: How are steel pipes insulated to prevent freezing?
- Steel pipes are commonly insulated to prevent freezing by applying a layer of insulation materials, such as foam or fiberglass, around the pipes. This insulation helps to maintain the temperature of the pipes and prevents heat loss, thus preventing the water inside from freezing during cold weather conditions. Additionally, heat tracing cables can be used along with the insulation to provide an extra layer of protection by supplying heat to the pipes.
- Q: How can two smooth steel pipes be joined? The size of the two pipe is different (except for welding)
- Fastener type steel pipe scaffold, fastener is the connection between steel pipe and steel pipe, and its form has three kinds, namely right angle fastener, rotating fastener, butt fastener
- Q: What is the difference between cast iron and steel pipes?
- Cast iron and steel pipes are both commonly used in plumbing and construction applications, but they differ in several key aspects. 1. Composition: Cast iron pipes are made of a predominantly iron alloy, with small amounts of carbon and other elements. On the other hand, steel pipes are primarily composed of iron, but they also contain varying amounts of carbon and other alloying elements such as manganese, chromium, and nickel. 2. Strength: Steel pipes are generally stronger than cast iron pipes due to their higher carbon content and alloying elements. This makes steel pipes better suited for high-pressure applications or areas with heavy loads. 3. Flexibility: Steel pipes have more flexibility than cast iron pipes, allowing for easier installation and adjustment. Cast iron pipes, due to their brittleness, are less flexible and more prone to cracking or breaking if subjected to excessive stress or impact. 4. Corrosion resistance: Steel pipes are typically more susceptible to corrosion than cast iron pipes. However, this can be mitigated through various protective coatings or treatments applied to the steel pipes. Cast iron pipes, on the other hand, have inherent corrosion resistance due to the formation of a protective layer of rust on their surface. 5. Noise insulation: Cast iron pipes have excellent noise insulation properties due to their dense and heavy composition. This makes them ideal for applications where noise reduction is desired, such as in residential plumbing systems. Steel pipes, being lighter and less dense, do not offer the same level of noise insulation. 6. Longevity: Cast iron pipes have a long lifespan and can last for over 100 years when properly maintained. Steel pipes, while still durable, may have a shorter lifespan depending on factors such as the quality of the steel used, environmental conditions, and maintenance practices. In summary, the main differences between cast iron and steel pipes lie in their composition, strength, flexibility, corrosion resistance, noise insulation, and longevity. The choice between the two will depend on the specific requirements of the application, such as the desired strength, durability, and noise reduction properties.
- Q: Is there any difference between thermal expansion seamless steel pipe and seamless steel pipe?
- One is thermal expansion on a bar, that is, piercing between the bars and expanding the tube with a little bit of mandrel. The other is to expand the formed tube before it is heated so that the defects in the pipe will be enlarged. Comparatively speaking, the quality of the first kind is better than the second, and you should belong to the second kind. Compared with the original seamless seamless tube, the quality and chemical properties are certainly different. The price will be cheaper, too.
- Q: How are steel pipes repaired in case of damage or leaks?
- Steel pipes are repaired in case of damage or leaks by first identifying the affected area. The damaged section is then cut out, and a new piece of steel pipe is welded or bolted in its place. This ensures a secure and watertight connection, restoring the integrity of the pipe and preventing further leaks or structural issues.
- Q: Can steel pipes be used for culvert applications?
- Yes, steel pipes can be used for culvert applications. Steel pipes are commonly used for culverts due to their durability, strength, and resistance to corrosion. They can withstand heavy loads and are able to handle high traffic volumes and large water flows. Additionally, steel pipes can be easily manufactured in various sizes and shapes to suit specific culvert requirements. Their longevity and low maintenance needs make them a cost-effective choice for culvert applications.
- Q: What is the difference between hot-finished and cold-finished steel pipes?
- Hot-finished steel pipes are produced by heating the steel to a high temperature and then passing it through a series of rollers to give it the desired shape and size. This process results in a smooth surface finish and improved mechanical properties. On the other hand, cold-finished steel pipes are produced by cold drawing the steel through a die, resulting in a smaller diameter and improved dimensional accuracy. Cold-finished pipes have a smoother surface finish and tighter tolerances compared to hot-finished pipes.
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ERW Steel Pipe Welded Black ERW Steel Pipe ASTM A53
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 8000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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