China Tempering requirements Manufacturer and Supplier

Tempering requirements

Standards:
ASTM A106—Seamless carbon steel pipe for high temperature

ASTM A213—Seamless ferritic and austenitic alloy steel tubes for boilers, superheaters and heat exchangers

ASTM A333—Seamless and welded nominal steel pipe for low temperature

ASTM A335—Seamless ferritic alloy steel nominal tube for high temperature

EN10216-2—Unalloyed steel and alloy steel pipes with specified high temperature properties

GB9948 —Seamless steel pipe for petroleum cracking

GB6479 —Seamless steel pipe for high-pressure fertilizer equipment

Standard	Grade	OD	Thickness	Remarke
ASTM A106	106B 106C	21.3-914mm	2-150mm	steel pipe
ASTM A213	T5 T9 T11 T12 T22 T91	19-127mm	2-20mm	Heat exchanger steel pipe
ASTM A335	P5 P9 P11 P12 P22 P36 P91	60.3-914mm	2-150mm	steel pipe
ASTM A333	Gr6 Gr8 Gr10	21.3-914mm	2-80mm	Low temperature pipeline steel pipe
EN10216-2	P195GH P235GH P265GH 16Mo3 13CrMo4-5 10CrMo9-10 15NiCuMoNb5-6-4(WB36) X10CrMoVNb9-1 X20CrMoV11-1	19-914mm	2-150mm	steel pipe
GB9948	10 20 12CrMo 15CrMo 12Cr1MoV 12Cr2Mo 12Cr5Mo 12Cr9Mo	19-914mm	2-150mm	Oil cracking pipe
GB6479	10 20 Q345BCDE 12CrMo 15CrMo 12Cr2Mo 12Cr5Mo 10MoWVNb 12SiMoVNb	19-914mm	2-150mm	High-pressure fertilizer tube