Standard:ASTM A53,ASME SA53
Grade: Grades A and B
Size: 1/2″ to 24″, or custom
Schedule: SCH10, SCH 40, SCH 80, XS,SCH 160 To SCH XXS
Type: Seamless , Welded (ERW), Galvanized steel pipe
Ends: Plain, Beveled, Threaded
Coating: 3PE, FBE, Varnished, Black, Zinc Coated
As we know, ASTM A53 steel pipe is always required with large quantities from different industries, so what is A53 pipe ?
ASTM A53 steel pipe is the most commonly used grade in the ASTM A53 standard. And it includes three types in pipeline systems:
a. Seamless pipe type
b. Welded pipe type (ERW, EFW, HFW, SAW)
c. Hot Dipped Galvanized pipe type
ASTM A53 is the standard specification for the carbon steel pipe in seamless, welded, and zinc-coated galvanized pipes. Covers the dimensions ranges from OD 10.3 mm (1/8 inch) to 660 mm (26 inch).
Find here Differences between ASTM A53 and ASTM A106.
a. Seamless Type S, has grade A and B.
b. Welded Type E (ERW), Grade A and B.
c. Furnace Welded Type F, Grade A only.
ASTM A53 standard specification including hot dipped galvanized (zinc coated) requirements for ASTM A53 Grade B steel pipe.
Moreover, there are pipe internal and external galvanization. By the hot dip procedures, zinc thickness of any grade shall be complied to specification B 6.
Seamless steel pipe manufacturing process is divided into hot-rolled and cold seamless pipe.
1. Production process of hot-rolled seamless steel pipe:
tube billet → heating → perforation → three-roller/cross-rolling & continuous rolling → de-pipe → sizing → cooling → straightening → hydraulic test → marking → seamless steel pipe with leverage effect detected.
2. Production process of cold drawn seamless steel tubes:
tube blank → heating → perforation → heading → annealing → pickling → oiling → multiple cold drawing → blank tube → heat treatment → straightening → hydraulic test → marking → storage.
| Seamless and ERW | Grade A | Grade B |
|---|---|---|
| Tensile Strength, min, psi | 48,000 | 60,000 |
| Yield Strength | 30,000 | 35,000 |
| Seamless and ERW | C max % | Mn max % | P max % | S max % |
|---|---|---|---|---|
| Grade A | 0.25 | 0.95 | 0.05 | 0.045 |
| Grade B | 0.30 | 1.20 | 0.05 | 0.045 |
Achieving the optimal balance between reliability and economy in industrial infrastructure is the perpetual goal of carbon steel pipe application. JSFITTINGS ensures that every pipe meets dimensional accuracy and mechanical properties and delivers durable and stable performance in real-world conditions through a deep understanding of materials science and strict control over manufacturing processes.
We are more than a pipe supplier; we are your technical project partner. To obtain the optimal product selection advice and a highly competitive quote tailored to your specific application conditions (e.g., pressure rating, ambient temperature, corrosive media), please contact our technical sales team today.
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No matter you have rich experience of importing or new in this industry, our team will try the best to make your purchase of steel pipes fast and efficient.
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common size of steel pipes are in stock more than 800 tons, CIF orders will book stand-on vessel first.
Test report, certificates, CO and all customs clearance documents will be replied in time.
Galvanized steel pipes are commonly used in industrial systems, water supply systems, fencing, scaffolding, structural frameworks, HVAC, and construction, offering a durable, cost-effective solution where corrosion is a concern.
By understanding the manufacturing process, standards, and applications of ERW steel pipes, you can save your project from high costs without compromising on quality.
The difference between ASTM A333 steel pipe and ASTM A106 steel pipe is that ASTM A333 is a low-temperature carbon steel pipe that can be used as a structural pipe, while ASTM A106 is a non-structural carbon pipe that is used in high-temperature applications.
Carbon steel pipe/ tube, also called CS pipe, are widely used in heavy industries like infrastructure, shipping, stills, mineral, oil, gas, and fertilizer industry pipeline systems.
We will contact you within 2 hours, please pay attention to the email with the suffix “@jsfittings.com” or “@chinajsgj.com”.
