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Seamless Pipe

DESCRIPTION: ERW Black Steel Pipe

Specification: ASTM A53, API 5L, ASTM A 106, S/A 106, ASME B16.9

ASTM A106:  ASTM A106 pipe (also covered in ASME specifications as S/A 106) is the standard specification for seamless carbon steel pipe for high-temperature service. Most common uses are in refineries and plants when gasses or fluids are transported at high temperatures and pressures.

Size: ½” to 24” At stock any size can delivery upon order receive.

Origin: China, Japan, EU

Application: Suitable for Steam, Oil, Gas, Air and other fluid for high temperature and high-pressure pipe line, boiler heat exchange tube etc.

StandardGradeChemical CompositionMechanical Properties
CSiMnPSCrNiCuV(Mpa)Tensile Strength(Mpa)Yield Strength
ASTM A106A0.250.100.27-0.930.0350.400.150.400.400.08≥330≥205
B0.300.100.29-1.06≤0.0350.400.150.400.400.08≥415≥240
C0.350.100.29-1.060.0350.400.150.400.400.08≥485≥275
StandardGradeChemical Composition (%)Mechanical Properties
CSiMnPSCuNiMoCrV(Mpa) Tensile Strength(Mpa)Yield Strength
ASTM A53A0.25/0.950.050.0450.400.400.150.400.08≥330≥205
B0.30/0.05≤0.050.0450.400.400.150.400.08≥415≥240
StandardGradePSLChemical Composition (%)Mechanical Properties
CSiMnPSCeNbTiSiV(Mpa) Tensile Strength(Mpa)Yield Strength
API5L10.24/0.451.400.0250.0150.40.050.040.450.10≥460≥300
   20.28—-1.40≤0.030.030.40  b  b—-  b