1.ingoa hua:
Wera toua piauaupaipa maitai
2. Nga korero hua:
Koeke maitai: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
Mata Mutu: piauau toua wera, piauau hiko, pango, peita, miro, turanga, whakairo.
Te diameter o waho (inihi):1/2''—16''
Te Matotoru (mm):2.0—20.0
Roa (m):1—12
Te ahua o te wahanga:porowhita
Whenua takea mai: Haina(Mainland)
Porowini: Tianjin
Taupānga: Hanganga Paipa
Te tukanga whakaputa: ERW
Tiwhikete:CE
maimoatanga mata: piauau
Ahakoa te koranu:Kore-kounga
wheketere: ae
Tauranga: Tianjin
3. pikitia hua:
4. pikitia kiritaki:
5.Te whakamahi hua:
To tatou Painga:
1.ko matou te kaihanga puna.
2.Ko to maatau wheketere e tata ana ki te tauranga o Tianjin.
3.Ki te whakarite i te kounga o a maatau hua, ka whakamahia e matou nga rauemi o te kounga teitei me te tino mana whakahaere
Wā Utu:1.30% te penapena ka 70% te toenga i muri i te whiwhinga i te kape BL
2.100% i te tirohanga Ko te reta nama e kore e taea te whakakore
Te wa tuku: i roto i nga ra 15-20 i muri i te whiwhinga o te putea
Tiwhikete: CE,ISO,API5L,SGS,U/L,F/M