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Implementation standards
Implementation standards
Special pipe for mechanical processing
ASTM A519-2006 GB/T8162-2008
ASTM A53M GB/T8163-2008
Special pipe for pressure vessel
GB3087
GB5310
A106/ASME SA106 ASTM
A192M/ASME SA192M ASTM
A209M/ASME SA209M ASTM
ASTM A210M/ASME SA210M
ASTM A213M/ASME SA213M
ASTM A335M/ASME SA335M
DIN17175
EN10216
Special oil tube
API SPEC 5L
API SPEC 5CT
ERW pipe
GB/T9711.1-1997
GB/T9711.2-1999
GB/T3091-2001
API SPEC 5L
API SPEC 5CT
SAW submerged arc welded pipe
GB/T9711.1-1997
SY/T5037-2000
API SPEC 5L