ASTM A53 Grade B ERW Pipe
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ASTM A53 Grade B ERW Pipe is a steel pipe that meets the ASTM A53 standard, Grade B, and is manufactured by the resistance welding (ERW) process. This kind of steel pipe is mainly used to transport fluids, such as water, oil or natural gas.
The ASTM A53 standard specifies mechanical property requirements, dimensional ranges, and test methods for seamless and welded carbon and alloy steel pipe. Grade B steel pipes refer to steel pipes of this grade that have medium strength and ductility and are suitable for piping systems that can withstand certain pressure and bending loads.
ASTM A53 standard divides welded steel pipe into two types, namely Type F and Type E. Among them, type F welded steel pipe is suitable for high-pressure systems, while type E welded steel pipe is suitable for low-pressure systems.
ASTM A53 Grade B straight seam pipe is commonly used in oil and gas transmission, chemical piping, building structures, shipbuilding, and the automotive industry. This kind of steel pipe has excellent corrosion resistance and high mechanical properties, and can meet the requirements of use in various complex environments.
ASTM A53 Grade B Pipe Weight Thickness
| ASTM A53 Grade B Pipes Types | Out diameter | Wall thickness | Length |
|---|---|---|---|
| ASTM A53 Grade B Seamless Pipes (Custom Sizes) | 1/2" NB - 60" NB | SCH 5 / SCH 10 / SCH 40 / SCH 80 / SCH 160 | Custom |
| ASTM A53 Grade B Welded Pipes (in Stock + Custom Sizes) | 1/2" NB - 24" NB | As per requirement | Custom |
| SA53 gr b ERW (Custom Sizes) | 1/2" NB - 24" NB | As per requirement | Custom |
| ASTM A53 Grade B SAW Pipes | 16" NB - 100" NB | As per requirement | Custom |
ASTM A53 Grade B Welded Pipes

Specifications: ASTM A53, ASME SA53 a53 erw pipe
Dimensions: ASTM, ASME and API
Type: Seamless / ERW / Welded / Fabricated
Size:Out Diameter:1/2"-24"
Wall Thickness: 1.65-20mm
Thickness: 3-12mm
Schedules: SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules
Length : 3-12m, or according to customer's requirement
End : Plain End, Beveled End, Treaded
There are different pressure ratings and schedules ranging from sch40 through XXS and all schedules. The ASTM A53 Grade B Pipe Weight depends on the wall thickness, nominal bore size and the density of the material. The material has 240MPa minimum yield strength and 425MPa minimum tensile strength.
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