TIANJIN YOUFA STEEL PIPE GROUP CO LTD.
Tianjin Youfa maitai putorino rōpū i whakaturia i runga i Hōngongoi 1st, 2000, ki te wāhi tari matua i te nui paiherea putorino production turanga i roto i Haina-Daqiuzhuang Village, Tianjin pa, i te mea he nui-tauine maitai putorino hanga hinonga whakaputa maha momo o hua putorino.PIPE WHAWHAI KAUPAPA,ERW STEE LPIPE,NGORANGA WHAIA TAWHAI ME TE TAWHITI, PIPE TAWHIRI WHENUA,NGORANGI WAHI WHAI,PIPE KAUPAPA KAUPAPA,RANGARANGA, MENGĀ PIPE. kua whakatauhia ko nga umanga 500 runga rawa o Haina i roto i te umanga kotahi, me te 500 o runga hangahanga o Haina.
I whakamanahia te waitohu Youfa hei waitohu rongonui o Haina e te tari tohu tohu SAIC i Maehe 2008.
ASTM A53 Carbon Steel Pipe Kupu Whakataki:
| Hua | ASTM A53 Carbon Steel Paipa |
| Rauemi | Carbon Steel |
| Kōeke | A53 Kōeke A = Q195 / S195 A53 Kōeke B =Q235 / S235 |
| Paerewa | ASTM A53, ASTM A500, A36, ASTM A795GB/T3091, GB/T13793 |
Ko te ASTM A53 he tohu paerewa mo te paipa rino piauau korekore me te paiherea me te wera-wera. ASTM A53 waro maitai putorino te nuinga whakamahia i roto i te ahumahi me te hanga tautuhinga mo te kawe hau, wai, hinu, me te tahi atu wē.
ASTM A53 Carbon Steel Pipe Tono :
Hanganga / hanga whare paipa maitai
Paipa maitai pou taiapa
Pupa maitai parepare ahi
Pupa maitai whare kakariki
Te wai pehanga iti, te wai, te hau, te hinu, te paipa raina
Pupa irrigation
Pupuri ringa
ASTM A53 Momo Paipa Wao Wao :
Hangarau: He paiherea te ERW, he korekore ranei
Te paninga konutea : 30um i te toharite (220g/m2) me te whakakikorua i te paninga konutea teitei ake ki te 80um.
Nga Mutunga Paipa: He Maama, he Rawe, he Miro ranei.
Hangarau : ERW Welded
Mata : Pango maori; he paku hinu ranei; Tae peita ranei
Nga Mutunga Paipa: He Rawe, He Maama ranei
Hangarau: SAW Weled
Mata : Pango maori; ranei Galvanized; 3PE FBE ranei
Nga Mutunga Paipa: Nga pito piko
Hangarau : Hot rolled seamless
Mata : Pango maori; he pango pango ranei; 3PE FBE ranei; he piauau ranei
Nga Mutunga Paipa: Nga pito Maamaa, Nga pito Paepae ranei
ASTM Paerewa Carbon Steel Paipa Rahi Tūtohi :
| DN | OD | ASTM A53 / API 5L / ASTM A795 | |||
| SCH10S | STD SCH40 | SCH80 | |||
| MM | INIHI | MM | MM | MM | |
| 15 | 21.3 | 1/2" | 2.11 | 2.77 | 3.73 |
| 20 | 26.7 | 3/4" | 2.11 | 2.87 | 3.91 |
| 25 | 33.4 | 1" | 2.77 | 3.38 | 4.55 |
| 32 | 42.2 | 1-1/4" | 2.77 | 3.56 | 4.85 |
| 40 | 48.3 | 1-1/2" | 2.77 | 3.68 | 5.08 |
| 50 | 60.3 | 2" | 2.77 | 3.91 | 5.54 |
| 65 | 73 | 2-1/2" | 3.05 | 5.16 | 7.01 |
| 80 | 88.9 | 3" | 3.05 | 5.49 | 7.62 |
| 90 | 101.6 | 3-1/2" | 3.05 | 5.74 | 8.08 |
| 100 | 114.3 | 4" | 3.05 | 6.02 | 8.56 |
| 125 | 141.3 | 5" | 3.4 | 6.55 | 9.53 |
| 150 | 168.3 | 6" | 3.4 | 7.11 | 10.97 |
| 200 | 219.1 | 8" | 3.76 | 8.18 | 12.7 |
| 250 | 273.1 | 10" | 4.19 | 9.27 | 15.09 |
ASTM A53 Pipe maitai mutu maimoatanga :
*NUI NGA MUTU E RUA (BS or ASTM paerewa)Ko tetahi pito ki te potae kirihou, ko tetahi pito ki te hono;
*MUTU KORERO;
*MUTU MAHI (he rite tonu te ahua);
*Ka MUTU TE BEVEL KI TE KAUPAPA KIRAIA (30 nga tohu bevel e tika ana mo te whakapiri) me te Kore he potae.
Youfa Carbon Steel Pipe Mana Kounga Me Nga Tiwhikete:
1) I te wa, i muri i te whakaputanga, 4 nga kaimahi QC neke atu i te 5 tau te wheako ki te tirotiro i nga hua i te matapōkeretia.
2) Te taiwhanga whaimana a motu me nga tiwhikete CNAS
3) Ko te tirotiro pai mai i te hunga tuatoru kua tohua / utua e te kaihoko, penei i te SGS, BV.
4) Kua whakaaetia e Malaysia, Indonesia, Singapore, Philippines, Ahitereiria, Peru me UK. Kei a matou nga tohu UL / FM, ISO9001 / 18001, FPC, CE.
Te Tukunga Paipa Waowao: -- Putorino wahanga porowhita
1. OD 219mm me raro I roto i nga paihere hexagonal e tika ana ki te moana kua kikii ki nga takai rino, E rua nga kotaha nylon mo ia paihere
2. i runga ake i te OD 219mm i te nuinga, i runga ranei i nga whakaaro ritenga
3. 25 toni/ ipu me te 5 toni/rahi mo te ota whakamatautau;
4. Mo te ipu 20" ko te 5.8m te roa teitei;
5. Mo te ipu 40" ko te max te roa11.8m.
