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| Uses: | Welded Steel Pipes Use In Pipeline Transportation System In The Petroleum Industries, Water Pipeline, Structural & Construction | Out Diameter: | 114.3mm - 812.8mm (4"-32") |
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| Standard: | ASTM A252: GR.1/GR.2/GR.3 | Length: | 3m-18m |
| Thickness: | 4.0-22.0mm | Type: | ERW (Electric Resistance Welded) Steel Pipe, HFW (High-Frequency Welding) Steel Pipe |
| Alloy Or Not: | Non-alloy | Technique: | ERW,Hot Rolled,Cold Drawn |
| Application: | Structure Pipe,Fluid Pipe,construction,Gas Pipe | Shape: | Round Shape |
| High Light: | ASTM A252 GR1 ERW,OD 114.3mm ERW Tube,ASTM A252 ERW Tube |
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114.3mm OD ASTM A252 GR1 ERW Electric Resistance Welded Tube
Piling pipes are the base of the construction industry. Since they have high strength, they are considered to be used for applications that have a high demand for strong structural characteristics. ASTM A252 is a specification which caters to this particular cause. The cylindrical ASTM A252 Pipe is used for piling either in the form of a shell for a cast concrete pile or it could behave as a permanent member that carries a load in the given application. The nominal wall of the cylindrical steel piling pipe is enveloped by this specification.
The classification of A252 Steel Piling Pipe is into three grades, with each grade exhibiting varying tensile and yield strength. These two mechanical properties are deemed relevant for pile driving. While the pipe for grade 1 has the lowest yield and tensile strength values, the mechanical properties of astm a252 grade 3 steel line pipe supersede the other grades. The tensile strength of grade 3 rounds about 456 Mpa and yield strength valued at 310 Mpa. A benefit of using these pipes is that they can be tailor-made to suit the specifications of a particular application, which in turn minimizes the cost. Since the astm a252 grade 2 pipe is durable and sturdy, businesses that use them do not have to invest in additional capital to secure extra components for structural support. Furthermore, a low cost of their set-up, in conjunction with ease in installation, make them commercially attractive. The astm a252 steel pipe can be examined and their safety could be tested prior to installation.
Physical Requirements
Below are the physical properties required to meet the three grades that we produce ASTM A252 round tubing to.
| Grade | Yield (min) | Tensile (min) | Elongation (min) |
| Grade 1 | 30,000 psi | 50,000 psi | Determined by wall |
| Grade 2 | 35,000 psi | 60,000 psi | Determined by wall |
| Grade 3 | 45,000 psi | 66,000 psi | Determined by wall |
Our Advantage:
Huayang specialized in manufacturing welded carbon steel pipes for 14 years. The annual output is around 1,000,000 tons. Our products have been exported to 40 countries and regions till now, such as Canada, Hong Kong, Vietnam, Bangladesh, The U.A.E, America, Spain, Italy, Netherlands, Kuwait, Saudi Arabia etc. So any inquiry or special demands will get fast and most professional reply.
Why choose us?
1. We are API/ISO Certificated manufacturer.
2. Have cooperated with a lot of importers for more than 8 years.
3. Experienced in doing business with big customers.
4. Quick delivery time for decent orders.Near to Tianjin port.
5. Factory audited by SGS.
6. Free samples could be provided.
Huayang steel pipes are used as the construction material and the pipelines for oil, gas, water, steam, and other middle & low hydraulic pressure fluids. Huayang’s products are sold nationwide and mainly exported to Southeast Asia, Middle East, South America, Africa, North America and Europe. Our company has consistently aimed to provide our customers with high quality, affordable industrial pipes. “Huayang” brand steel pipe has gained praises and high reputation from all of the world.
Contact Person: Sing Zhuan
Tel: +8615130808690
