ASTM A106 Seamless Pipe

StandardASTM A106
Product TypeSeamless Pipe
MaterialCarbon Steel
GradesA, B, C
Manufacturing ProcessHot Finished or Cold Drawn
Size RangeNPS 1/8” to NPS 48” (DN 6 to DN 1200)
Wall ThicknessSchedule 10 to Schedule 160, STD, XS, XXS
LengthSingle Random, Double Random, Cut Lengths
CertificationISO 9001, API 5L, CE
Categories: ,


Product Description

ASTM A106 seamless pipe are widely used in high-temperature and pressure applications across various industries, including oil and gas, power generation, and refineries. These pipes are manufactured to ASTM A106 standards, ensuring exceptional performance and reliability under demanding conditions. Available in grades A, B, and C, ASTM A106 seamless pipes offer superior strength, durability, and corrosion resistance.

Chemical Composite ASTM A106 Seamless Pipe

ElementGrade AGrade BGrade C
Carbon (C)0.25 max0.30 max0.35 max
Manganese (Mn)0.27-0.930.29-1.060.29-1.06
Phosphorus (P)0.035 max0.035 max0.035 max
Sulfur (S)0.035 max0.035 max0.035 max
Silicon (Si)0.10 min0.10 min0.10 min

Mechanical Properties ASTM A106 Seamless Pipe

GradeTensile Strength (MPa)Yield Strength (MPa)Elongation (%)
A330 min205 min35 min
B415 min240 min30 min
C485 min275 min30 min


ASTM A106 seamless pipes are essential components in high-temperature and high-pressure applications across industries such as oil and gas, power generation, and refineries. These pipes, available in grades A, B, and C, are manufactured to ASTM standards, ensuring superior performance, reliability, and durability under demanding conditions.


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