ASTM A106A
Standard specification for seamless pipe
Outside Diameter:
1/8 – 26 (Nominal)
OD Tolerance: +/- 1%
Wall thickness: Scheduled
Wall Tolerance: +/- 12.5%
Minimum Yield: 30,000 PSI
Minimum Tensile: 48,000 PSI
| Chemical Requirements: | C (max) | Mn | P (max) | S (max) | Si (min) | Cr (max) | Cu (max) | Mo (max) | Ni (max) | V (max) |
| Seamless | .25 | .27-.93 | .035 | .035 | .10 | .40 | .40 | .15 | .40 | .08 |
Hydrostatic Test (Non-destructive electronic tests are permitted as an alternate to the hydrostatic test)
ASTM A106B
Standard specification for seamless pipe (High Temperature)
Outside
Diameter: 1/8 – 26 (Nominal)
OD Tolerance: +/- 1%
Wall thickness: Scheduled
Wall Tolerance: +/- 12.5%
Minimum Yield: 35,000 PSI
Minimum Tensile: 60,000 PSI
| Chemical Requirements: | C (max) | Mn | P (max) | S (max) | Si (min) | Cr (max) | Cu (max) | Mo (max) | Ni (max) | V (max) |
| Seamless | .30 | .29-1.06 | .035 | .035 | .10 | .40 | .40 | .15 | .40 | .08 |
Hydrostatic Test (Non-destructive electronic tests are permitted as an alternate to the hydrostatic test)
ASTM A106C
Standard specification for seamless pipe
Outside Diameter:
1/8 – 26 (Nominal)
OD Tolerance: +/- 1%
Wall thickness: Scheduled
Wall Tolerance: +/- 12.5%
Minimum Yield: 40,000 PSI
Minimum Tensile: 70,000 PSI
| Chemical Requirements: | C (max) | Mn | P (max) | S (max) | Si (min) | Cr (max) | Cu (max) | Mo (max) | Ni (max) | V (max) |
| Seamless | .35 | .29-1.06 | .035 | .035 | .10 | .40 | .40 | .15 | .40 | .08 |
Hydrostatic Test (Non-destructive electronic tests are permitted as an alternate to the hydrostatic test)