Secondary Or Not
Non-secondary
Product Name
hollow tube,ERW Q345 Q235B ERW black round steel welded pipe
Production Standard
API 5L GR.B X42X52X60X70
Material Grade
Q235,Q195,Q345
Sueface Treatment
black varnish painted or oil painted
Certificates
ISO9001-2000, API 5L API 5CT certificate
Payment terms
L/C,D/A,D/P,T/T, Western Union
Grade
10#, 45#, A106(B,C), API J55, API K55, API L80, API N80, API P110, Q195, Q235, Q345, ST35, STB35, STB42, 10#-45#, A53-A369, API J55-API P110, Q195-Q345, ST35-ST52, STB35-STB42
Standard
API 5CT, API 5L, ASTM A199, ASTM A234-2007, ASTM A333-2005, BS 1387, DIN 2448, GB/T8162, Gb/t8163, API
