Inyocha nke tubes / Chemical & fatịlaịza pipes
ASTM A106, ASTM A213, ASTM A333, ASTM A335, wdg
Uzo nke tubes / Chemical & fatịlaịza ọkpọkọ
Akpa igwe na-enweghị eriri maka injinịa na nkịtị
GB / T8162-2008 # steel, 20 # steel, 35 # steel, 45 # q3460, wdg, wdg, wdg, wdg, wdg, wdg
ASTM_A519-2006 1018, 1026, 8620, wdg
Bs en 10210-1006 s235grh, s275joh, s275j2h, wdg
Akpa igwe na-enweghị atụ maka nkụda mmanụ
Ígwè carbon dị elu; Nchara nchara; Okpomoku dị ọcha na-eguzogide
steepụ carbon dị elu
20g, 20mng, 25mng
Outray nchara
15Mog, iri na abuo
Rel na-eguzogide oke
1cr18ni9,1cr18ni11nb
Akpa uwe na-enweghị atụ maka usoro ọmụmụ fatịlaịza dị elu
10 # steel, 20 # steel, Q345B / C / D / E, 12CO, 15CR2MO, wdg
Ígwè nchara na-eme ihe mkpuchi
20 # steel, 45 # steel, 27Simn, 45mn2
