Petrochemical tubes are mainly applied to petrochemical industry for operation & maintenance, facility manufacturing and plant construction, with high requirements for high voltage resistance, high temperature resistance, and anti-corrosion.

Main Grade/Code

GB 5310：20G、12Cr1MoVG、15CrMoG；

GB 9948：10、20、15CrMo、12CrMo、1Cr5Mo；

ASME SA-106M：SA-106B/A 106；

ASME SA-335M：P11、P12、P22、P5、P9、P91；

ASME SA-333M：A 333-1、A 333-3、A 333-6；

API 5L：B、X42、X52；

EN 10216-2：P195GH、P235GH、P265GH、16Mo3、10CrMo5-5、13CrMo4-5、10CrMo9-10、X10CrMoVNb9-1

Standard

GB 5310-2008  Seamless Steel Tube for High Pressure Boiler

GB 9948-2013  Seamless Steel Tube for Petrochemical

ASME SA-106M-2010  Seamless Carbon Steel Nominal Pipe for High Temperature Purposes

ASME SA-335M-2016  Seamless Alloy Steel Nominal Pipe for High Temperature Purposes

ASME SA-333M   Seamless and Welded Nominal Pipe for low Temperature Purposes

API SPEC 5L-2013  Specification for Line Pipe

EN 10216-2：2002  Seamless Steel Tubes for Pressure Purposes—Technical Delivery Conditions—Part 2: Alloy and Non-alloy Steel Tubes with Specified High Temperature Performance.