He paipa maitai torino te whanui nui mo te paipa paipa penstock me te paipa maitai
Taipitopito Hua
Nga Taipitopito Hua
He paipa maitai torino te whanui nui mo te paipa paipa penstock me te paipa maitai
| Whakatakotoranga | OD: 219-2032mm WT: 5.0-16mm |
| Hangarau | SSAW (te mahi arc submerged arc) |
| Rauemi | API 5L / A53 GR B Q195 Q235 Q345 S235 S355 |
| Te maimoatanga mata | Waho: 3PE, bitumen, paura epoxy Roto: Epoxy, bitumen, ciment |
| Te whakamatautau DNT | Te whakamatautau hydrostatic whakamātautau UT whakamātautau RT |
| Whakamutua te maimoatanga | Bevel |
| Tiwhikete | API 5L |
| Te tirotiro a te hunga tuatoru | BV SGS |
Taurangi Anti-corrosion
Paerewa Kaiwhakahaere 3PE waho DIN30670
| DN | Te paninga epoxy/um | Te paninga whakapiri/um | Te matotoru iti mo te paninga PE(mm) | |
| noa | Whakanuia | |||
| DN≤100 | ≥120 | ≥170 | 1.8 | 2.5 |
| 100 | 2.0 | 2.7 | ||
| 250 | 2.2 | 2.9 | ||
| 500≤DN<800 | 2.5 | 3.2 | ||
| DN≥800 | 3.0 | 3.7 | ||
Waho Kotahi-paparanga Epoxy Kaiwhakahaere SY/T0315
| Tau | Taumata paninga | Te matotoru iti(um) |
| 1 | taumata noa | 300 |
| 2 | Whakakaha taumata | 400 |
Roo FBE Kaiwhakahaere SY/T0442
| Nga whakaritenga whakahaere paipa | Te matotoru paninga o roto(um) | |
| Pipa whakaheke whakaheke | ≥50 | |
| Paipa anti-corrosion | Pūnoa | ≥250 |
| Whakakaha | ≥350 | |
Raina Whakaputa
2 awheawhe me nga rarangi hua e 4 hei whakaputa i te 219mm ki te 2032mm te paipa rino.
E waatea ana te whirihoranga hononga reke-weled me nga pito miihi-miihini.
Te roa o te hononga ki te 80 putu.
Tirotiro Ataata
Te tirotiro diameter o waho
Te tirohanga roa
Te tirotiro matotoru
Whakataki Kamupene
Ko Ehong Steel kei roto i te porowhita ohaoha o te moana o Bohai o te taone nui o Cai, te taone nui o Jinghai, e mohiotia ana ko te kaihanga putorino maitai i Haina.
I whakapumautia i te tau 1998, i runga i tana ake kaha, kei te whanake haere tonu matou.
Ko te katoa o nga rawa o te wheketere e kapi ana i te 300 eka, inaianei kua neke atu i te 200 nga kaimahi, me te 1 miriona taranata ia tau.
Ko te hua matua ko te putorino rino ERW, te putorino maitai piauau, te putorino maitai torino, te putorino maitai tapawha me te tapawha,. I whiwhi matou i nga tiwhikete ISO9001-2008, API 5L.
Tianjin Ehong International Trade Co., Ltd Ko te tari hokohoko me te wheako kaweake 17years. Na te tari hokohoko i kaweake i te tini o nga hua rino me te utu pai me nga hua o te kounga teitei.
Kei a maatau ake te taiwhanga ka taea te mahi i nga whakamatautau e whai ake nei: Te whakamatautau i te pehanga Hydrostatic, Te whakamatautau hanganga matū, te whakamatautau pakeke o te Rockwell Digital, te whakamatautau whakakitenga hapa X-ray, te whakamatautau i te paanga Charpy, te NDT Ultrasonic
Lab
Kei a maatau ake te taiwhanga ka taea te mahi i nga whakamatautau e whai ake nei:
Te whakamatautau pehanga hydrostatic
Te whakamātautau hanganga matū
Te whakamatautau pakeke o Digital Rockwell
Ko te whakamatautau whakakitenga hapa X-ray
Whakamātautau pānga Charpy
Ultrasonic NDT
FAQ
Q: He kaihanga koe?
A: Ae, ko matou te kaihanga ngongo maitai e noho ana i te kainga o Daqiuzhuang, taone nui o Tianjin, Haina.
Q: Ka taea e au te tono whakamatautau he maha noa nga taranata?
A: Ko te tikanga. Ka taea e maatau te tuku uta mo koe me te ratonga LCLice.(He iti ake te uta ipu)
Q: Kei a koe te utu utu?
A: Mo te ota nui, 30-90 ra L / C ka taea te whakaae.
Q: Mena he tauira kore utu?
A: Tauira kore utu, engari ka utua e te kaihoko te utu.
Q: He kaiwhakarato koura koe me te mahi tauhokohoko hokohoko?
A: E whitu nga tau o te kaiwhakarato makariri me te whakaae ki te tauhokohoko hokohoko.
