표준
API, ASTM, bs, DIN, GB, JIS
급료
10 #, 20 #, 45 #, 16Mn, A53(A,B), A106 (B 의 C), API를 J55, API를 K55, Cr5Mo, 12CrMo, Q235, Q345, ST52, St45 - 8
Secondary Or Not
Non-secondary
products name
seamless steel pipe
Standard
API 5CT, 5L; ASTM, BS, JIS, DIN
Technique
hot tolled or cold drawn
pipe end:
plain,beveled,cuting,with caps
original palce:
Tianjin,China
Surface:
oiled,painted,galvanized
Technique:
hot tolled or cold drawn