ASTM A106 Grade B Sch 40 Seamless Pipes SRL,DRL with Anti-Corrosion Oil coating
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ASTM A53 ERW steel pipe Sch40, SRL ERW pipe

ASTM A53B ERW Pipe is meant for mechanical and pressure applications and is likewise appropriate for normal usages in steam, water, gas, and air lines. So, ASTM A53 spec pipe is a very common however extensively appropriate carbon steel pipe specification. And A53B ERW is more popular because ERW pipelines is less expensive than SAW pipes and seamless pipeline, but with appropriate mechanical residential or commercial properties.

Product NameASTM A53B ERW Steel Pipe Sch40, SRL ERW pipe
A53B ERW Pipe Diameter1/2 inch ~ 26 inch
Diameter Toleranceacc. to ASTM A53, +/-1% of outside diameter
A53B ERW Wall ThicknessSCH10, SCH20, SCH30, SCH 40, STD, SCH80 etc
Wall Thickness Toleranceacc. to ASTM A53, +/- 12.5%t
A53B ERW StandardASTM A53 B, API 5L B, CSA Z245, A106 B or other required specification
Pipe GradeGrade A, Grade B, Grade C
A53B ERW Pipe TestHydro test, UT test, Flatten test, Impact test, Tensile test, Yield strength test etc
Hydro test pressureAs per ASTM A53 Spec X2 tables
A53B ERW LengthSRL, DRL, Random length from 3m to 18m
End FinishBeveled ends with caps or steel protector or plain ends or plain ends per request.
A53B ERW ApplicationFluid pipe, water pipe, structure steel tube, piling pipe, construction pipe, bridge pipe, line pipe etc.
Pipe CoatingBlack painting, varnish, anti rust oil, FBE, 3PE, 3 layer PE, 3PP etc.

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