ASME SA335 alloy steel tube P12 seamless pipe

Standard: ASME SA335

The excessive standard of ASME SA335 alloy steel tube P12 seamless pipe is ASME SA335 / SA335M. ASME SA335 steel pipe is often called chrome moly pipe because of the chemical makeup of Molybdenum (Mo) and Chromium (Cr). ASME SA335 P12 is equivalent to ASTM A335 P12, as well as ASME ASTM (S)A213 T12 steel. ASME SA335 alloy steel tube P12 seamless pipe is used for high temperature and high pressure applications.

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The excessive standard of ASME SA335 alloy steel tube P12 seamless pipe is ASME SA335 / SA335M. ASME SA335 steel pipe is often called chrome moly pipe because of the chemical makeup of Molybdenum (Mo) and Chromium (Cr). ASME SA335 P12 is equivalent to ASTM A335 P12, as well as ASME ASTM (S)A213 T12 steel. ASME SA335 alloy steel tube P12 seamless pipe is used for high temperature and high pressure applications.

ASME SA335 alloy steel tube P12 seamless pipe chemical composition:

ASME SA335	C≤	Mn	P≤	S≤	Si≤	Cr	Mo
P12	0.05-0.15	0.30-0.61	0.025	0.025	0.50	0.80-1.25	0.44-0.65

ASME SA335 alloy steel tube P12 seamless pipe mechanical property:

ASME SA335	Tensile Strength, MPa	Yield Strength, MPa
P12	415 min	220 min

Heat treatment requirements of ASME SA335 alloy steel tube P12 seamless pipe:

ASME SA335	Heat treat type	Normalizing temperature Range oF [oC]	Subcritical annealing or tempering temperature, min. or range oF [oC]
P12	Full or Isothermal Anneal	...	...
	Normalize and temper	...	1200 [650]
	Subcritical Anneal	...	1200-1300 [650-705]

Just like other ASME SA335 alloy steel tubes, P12 seamless pipe is also suitable for bending, flanging (vanstoning), and similar forming operations, and for fusion welding.

ASME SA335 alloy steel tube P12 seamless pipe is ideal for use in power plants, refineries, petrochemical plants, and oil field services where fluids and gases are transported at extremely high temperatures and pressures.

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