Petrochemical tubes are seamless steel tubes mainly used in the petrochemical industry for operation and maintenance, equipment manufacturing, and plant construction. It must meet the requirements of high pressure, high temperature and corrosion resistance.
Main steel grades/numbers
GB/T5310: 20G, 12Cr1MoVG, 15CrMoG.
GB/T9948: 10,20,15crmo, 12CrMo, 1Cr5Mo.
asme sa-106m: sa-106b/a 106; asme sa-335m: ppb; asme sa-335m: ppb
ASME SA-335M: P11, P12, P22, P5, P9.
ASME SA-333M: A 333-3, A 333-3, A 333-6.
API 5L: B. X42, X52 ,X65 ,X70
EN 10216-2: P195GH, P235GH, P265GH, 16Mo3, 10CrMo5-5, 13 crmo4-5 10crmo910, X10CrMoVNb9-1
Executive standard:
GB/T5310-2017 seamless steel pipe for high pressure boiler tube
GB/T9948-2013 seamless steel pipe for petroleum cracking pipe
ASME SA-106M-2010 Seamless Carbon Steel Nominal Tubes for High Temperature Use
ASME SA-335M-2016 Nominal Tubes of Shovelless Ferritic Alloy Steel for High Temperature Use
ASME SA-333M Seamless and Welded Nominal Steel Pipe for Low Temperature Use
API SPEC5L-2013 Steel Specification for Line Pipe
EN 10216-2 : 2002 Seamless steel tubes and pipes for pressure applications - Technical conditions of delivery Part II: Alloyed and unalloyed and steel tubes with specified high temperature properties
