ASTM A106 Carbon Steel Pipe

ASTM A106 Seamless Steel Pipe

ASTM A106 Seamless Carbon Steel pipe

ASTM A106 pipe is the standard specification for seamless carbon steel pipe for high-temperature service. Applications are transport gasses or fluids in refineries and boiler plant bearing high temperatures and pressures. Pipe produced according to ASTM A106 shall be suitable for bending, flanging, welding and other forming operations.AGICO ANSON supplies astm a106 grade b seamless pipe and erw pipe, if you are interested in buying ASTM A106 pipe, don't hesitate to contact us now!

For ASTM A106 seamless steel pipe could transport fluids or gasses at high temperature and pressure levels, with 3 grades A, B, C, most common used ASTM A106 Grade B is widely used in the projects of oil and gas refineries, power plants, petrochemical plants, boilers.

ASTM A106 Chemical composition:

Steel Grade C, max.% Mn % P, max S, max Si, min Cr, max Cu, max Mo, max Ni, max V, max

Grade A

0.25 0.27 - 0.93 0.035 0.035 0.10 0.40 0.40 0.15 0.40 0.08

Grade B

0.30 0.29 - 1.06 0.035 0.035 0.10 0.40 0.40 0.15 0.40 0.08

Grade C

0.35 0.29 - 1.06 0.035 0.035 0.10 0.40 0.40 0.15 0.40 0.08

ASTM A106 Seamless Steel Pipe Production

ASTM A106 Seamless Steel Pipe Production

ASTM A106 Mechanical Property:

Grade Tenssile Test MPa or N/mm2  Remarks (Similar to JIS)
MIn. Yield Point Tensile Strength
Gr A 205 330Min  (STPG370)
Gr B  240 415Min  (STPG410)
Gr C 275 485Min  (STPG480)

ASTM A106 Dimension Tolerances:

Pipe Type Pipe Sizes Tolerances
Cold Drawn OD ≤48.3mm ±0.40mm
≥60.3mm ±1%mm
WT ±12.5%

Number of Tests Required

  NPS On One Length from Each Lot of
Tensile 5 and smaller 400 or less
6 and larger 200 or less
Bending 2 and smaller 400 or less
Flattening 2 through 5 400 or less
6 and over 200 or less

(Note: This information is collected from ASTM Specification A106. Please contact us for more details of product standard specification )

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