1. Ngā mōhiohio hua
Toia werapaipa maitai piauau
Te Kōeke Rino: Q195–Q345, S235JR, S275JR, S355JR, GR.BD, STK500
Paerewa: GB/T3091–2001, BS1387–1985, DIN EN10025, EN10219, JIS G3444:2004, ASTMA53 SCH40/80/STD, BS-EN10255-2004
Mutunga Mata: he mea whakarewa wera, he mea whakarewa hiko, he mangu, he peita, he miro, he kōtui, he whakairo.
Diameter o waho (inihi): 1/2''—16''
Matotoru (mm):2.0—20.0
Roa (m):1—12
Te āhua o te wāhanga: porowhita
Whenua taketake: Haina (Tuawhenua)
Ngā Porowini: Tianjin
Taupānga: Paipa Hanganga
Te tukanga whakaputa: ERW
Tiwhikete: CE
2. Ngā pikitia hua
3. Ngā whakaahua a te kiritaki:
I haere mai te kaihoko ki tā mātou wheketere ki te tirotiro i ngā taonga.
Kua makona te kaihoko ki ā mātou taonga
4. Ngā hua matua