Certification:API,CE,BSI,ISO9001-2000,ISO-9001
Grade:API J55,A53(A,B),16Mn,20#
Alloy or not:Non-alloy
Certification:API,CE,BSI,ISO9001-2000,ISO-9001
Grade:API J55,A53(A,B),16Mn,20#
Alloy or not:Non-alloy
Certification:API,CE,BSI,ISO9001-2000,ISO-9001
Grade:API J55,A53(A,B),16Mn,20#
Alloy or not:Non-alloy
Material:A355 P91
Marking:Supply Logo + Standard + Size(mm) + HEAT NO +or as your requirement
Certificates:API, ISO, SGS, BV, CE, PED, KOC, CCRC, PDO, CH2M HILL and etc.
Certification:API,CE,BSI,ISO9001-2000,ISO-9001
Grade:API J55,A53(A,B),16Mn,20#
Alloy or not:Non-alloy
Certification:API,CE,BSI,ISO9001-2000,ISO-9001
Grade:API J55,A53(A,B),16Mn,20#
Alloy or not:Non-alloy
Certification:API,CE,BSI,ISO9001-2000,ISO-9001
Grade:API J55,A53(A,B),16Mn,20#
Alloy or not:Non-alloy
Certification:API,CE,BSI,ISO9001-2000,ISO-9001
Grade:API J55,A53(A,B),16Mn,20#
Alloy or not:Non-alloy
Certification:API,CE,BSI,ISO9001-2000,ISO-9001
Grade:API J55,A53(A,B),16Mn,20#
Alloy or not:Non-alloy
Certification:API,CE,BSI,ISO9001-2000,ISO-9001
Grade:API J55,A53(A,B),16Mn,20#
Alloy or not:Non-alloy
Certification:API,CE,BSI,ISO9001-2000,ISO-9001
Grade:API J55,A53(A,B),16Mn,20#
Alloy or not:Non-alloy
Material:A355 P91
Marking:Supply Logo + Standard + Size(mm) + HEAT NO +or as your requirement
Certificates:API, ISO, SGS, BV, CE, PED, KOC, CCRC, PDO, CH2M HILL and etc.