Awon ori omu
Iru: Ṣe nipasẹ irin pipe
Ṣe nipasẹ welded irin pipe
Ipari: Dudu, Gbona-depped Galvanized, Electric Gavanized
Standard: American Standard ASTM A733
Paipu bošewa: ASTM A53
O tẹle: ANSI B1.20.1
DIN Standard DIN2982
Pipe: DIN2440
O tẹle: DIN2999
British Standard BS EN10241
Pipe: BS1387
O tẹle: BS21
Iwọn: 1/8 "-6"
