EN10219 Te hanganga matū, ngā āhuatanga miihini, ngā manawanui me ngā paerewa whakamātautau mō ngā paipa maitai tuitui tika
N10219-2006 Paipa maitai tuwhera kua whakarewahia matao, he maitai kore-koranu me te maitai hanganga angiangi (paipa maitai kua whakarewahia āwhata roa LSAW)
Ngā Rauemi Matua S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H, S275NH, S275NLH, S355NH, S355NLH, S420MH, S420MLH, S460MH, S460MLH, S460NH, S460NLH
1, Te tikanga o ngā tau me ngā reta i roto i te EN10219-2006
S: Hanganga maitai
Tau i muri i te S: te kaha whakaputa iti o zui (te matotoru o te pakitara ≤ 16mm)
JR: whakamātautau pānga i te pāmahana noa ≥ 27J
J0: 0 ℃ whakamātautau pānga ≥ 27J
J2: - Whakamātautau pānga 20 ℃ ≥ 27J
K2: - Whakamātautau pānga 20 ℃ ≥ 40J
N: Hurihuri noa, hurihuri noa rānei (me whakamātautau pānga ki te maitai angiangi, me iti iho te pāmahana i te - 20 ℃ ≥ 40J)
M: Te hurihuri ā-wera me te ā-mīhini (me whakahaere he whakamātautau pānga, ā, ko te pāmahana o te zui he iti iho i te - 20 ℃ ≥ 40J)
50: - 50 ℃ whakamātautau pānga ≥ 27J
H: Kōtaha tuwhera
2, Te hanganga matū (matotoru T ≤ 40mm) me ngā āhuatanga hangarau
Ka taea e Yuantai Derun te whakaputa i ngā paipa maitai EN10219-2006. He aha ngā rauemi o ngā paipa S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H, S275NH, S275NLH, S355NH, S355NLH, S460NH me S460NLH i roto i te EN10219-2006?
He aha te rauemi o te S235JRH, he aha te rauemi e whakamahia ana, ko tēhea kamupene ka taea te hanga i te paipa maitai hononga tika o te S235JRH?
Te hanganga matū o S235JRH
Waro ≤ 0.17%, silicon ≤ kāore e hiahiatia, manganese ≤ 1.40%, phosphorus ≤ 0.04%, whanariki ≤ 0.04%, hauota ≤ 0.009%
Ngā āhuatanga ā-ringa o te S235JRH
3mm
16mm
He aha te rauemi o te S275J0H, ā, he aha te rauemi hei whakakapi, ko tēhea kamupene ka taea te whakaputa i te paipa maitai tuitui tika S275J0H?
Te hanganga matū o S275J0H
Waro ≤ 0.20%, silicon ≤ kāore e hiahiatia, manganese ≤ 1.50%, phosphorus ≤ 0.035%, whanariki ≤ 0.035%, hauota ≤ 0.009%
Ngā āhuatanga ā-ringa o S275J0H
3mm
16mm
He aha te rauemi o te S275J2H, he aha te rauemi e whakamahia ana, ko tēhea kamupene ka taea te hanga i te paipa maitai tuitui tika o te S275J2H?
Te hanganga matū o S275J2H
Waro ≤ 0.20%, silicon ≤ kāore e hiahiatia, manganese ≤ 1.50%, phosphorus ≤ 0.030%, whanariki ≤ 0.030%, hauota ≤ kāore e hiahiatia
Ngā āhuatanga ā-ringa o S275J2H
3mm
16mm
He aha te rauemi o te S355J0H, ā, he aha te rauemi e whakamahia ana hei whakakapi? Ko tēhea kamupene ka taea te hanga paipa maitai tuitui tika S355J0H?
Te hanganga matū o S355J0H
Waro ≤ 0.22%, silicon ≤ 0.55%, manganese ≤ 1.60%, phosphorus ≤ 0.035%, whanariki ≤ 0.035%, hauota ≤ 0.009%
Ngā āhuatanga ā-ringa o S355J0H
3mm
16mm
He aha te rauemi o te S355J2H, he aha te rauemi e whakamahia ana, ko tēhea kamupene ka taea te hanga i te paipa maitai tuitui tika o te S355J2H?
Te hanganga matū o S355J2H
Waro ≤ 0.22%, silicon ≤ 0.55%, manganese ≤ 1.60%, phosphorus ≤ 0.030%, whanariki ≤ 0.030%, hauota ≤ kāore e hiahiatia
Ngā āhuatanga ā-ringa o S355J2H
3mm
16mm
He aha te rauemi o te S355K2H, he aha te rauemi e whakamahia ana, ā, ko tēhea kamupene ka taea te hanga paipa maitai hononga tika S355K2H?
Te hanganga matū o S355K2H
Waro ≤ 0.22%, silicon ≤ 0.55%, manganese ≤ 1.60%, phosphorus ≤ 0.030%, whanariki ≤ 0.030%, hauota ≤ kāore e hiahiatia
Ngā āhuatanga ā-ringa o te S355K2H
3mm
16mm
He aha te rauemi o te S275NH? He aha te rauemi e whakamahia ana hei whakakapi? Ko tēhea kamupene ka taea te hanga paipa maitai tuitui tika S275NH?
Te hanganga matū o S275NH
Waro ≤ 0.20%, silicon ≤ 0.40%, manganese ≤ 0.5-1.40%, phosphorus ≤ 0.035%, whanariki ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤ 0.05%,
Konumohe ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nickel ≤ 0.30%, molybdenum ≤ 0.10%, parahi ≤ 0.35%, hauota ≤ 0.015%,
Ngā āhuatanga ā-ringa o te S275NH
Matotoru pakitara ≤ 16mm: kaha hua ≥ 275MPa, kaha kume ≥ 370-510MPa, roanga ≥ 24%
16mm
He aha te rauemi o te S275NLH, he aha te rauemi e whakamahia ana, ko tēhea kamupene ka taea te hanga i te paipa maitai hononga tika o te S275NLH?
Te hanganga matū o S275NLH
Waro ≤ 0.20%, silicon ≤ 0.40%, manganese ≤ 0.5-1.40%, phosphorus ≤ 0.030%, whanariki ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.05%,
Konumohe ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nickel ≤ 0.3%, molybdenum ≤ 0.10%, parahi ≤ 0.35%, hauota ≤ 0.015%,
Ngā āhuatanga ā-ringa o te S275NLH
Matotoru pakitara ≤ 16mm: kaha hua ≥ 275MPa, kaha kume ≥ 370-510MPa, roanga ≥ 24%
16mm
He aha te rauemi o te S355NH? He aha te rauemi e whakamahia ana hei whakakapi? Ko tēhea kamupene ka taea te hanga paipa maitai tuitui tika S355NH?
Te hanganga matū o S355NH
Waro ≤ 0.20%, silicon ≤ 0.50%, manganese ≤ 0.9-1.65%, phosphorus ≤ 0.035%, whanariki ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤ 0.12%,
Konumohe ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nickel ≤ 0.5%, molybdenum ≤ 0.10%, parahi ≤ 0.35%, hauota ≤ 0.015%,
Ngā āhuatanga ā-ringa o te S355NH
Matotoru pakitara ≤ 16mm: kaha hua ≥ 355MPa, kaha kume ≥ 470-630MPa, roanga ≥ 22%
16mm
He aha te rauemi o te S355NLH, he aha te rauemi e whakamahia ana hei whakakapi, ā, ko tēhea kamupene ka taea te hanga paipa maitai hononga tika o te S355NLH?
Te hanganga matū o S355NLH
Waro ≤ 0.18%, silicon ≤ 0.50%, manganese ≤ 0.9-1.65%, phosphorus ≤ 0.030%, whanariki ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.12%,
Konumohe ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nickel ≤ 0.5%, molybdenum ≤ 0.10%, parahi ≤ 0.35%, hauota ≤ 0.015%,
Ngā āhuatanga ā-ringa o te S355NLH
Matotoru pakitara ≤ 16mm: kaha hua ≥ 355MPa, kaha kume ≥ 470-630MPa, roanga ≥ 22%
16mm
He aha te rauemi o te S460NH, he aha te rauemi e whakamahia ana, ā, ko tēhea kamupene ka taea te hanga paipa maitai hononga tika o te S460NH?
Te hanganga matū o S460NH
Waro ≤ 0.20%, silicon ≤ 0.60%, manganese ≤ 1.0-1.70%, phosphorus ≤ 0.035%, whanariki ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤ 0.20%,
Konumohe ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nickel ≤ 0.8%, molybdenum ≤ 0.10%, parahi ≤ 0.35%, hauota ≤ 0.025%,
Ngā āhuatanga ā-ringa o S460NH
Matotoru pakitara ≤ 16mm: kaha hua ≥ 460MPa, kaha kume ≥ 550-720MPa, roanga ≥ 17%
16mm
He aha te rauemi o te S460NLH, he aha te rauemi e whakamahia ana hei whakakapi, ā, ko tēhea kamupene ka taea te hanga paipa maitai hononga tika o te S460NLH?
Te hanganga matū o S460NLH
Waro ≤ 0.20%, silicon ≤ 0.60%, manganese ≤ 1.0-1.70%, phosphorus ≤ 0.030%, whanariki ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.20%,
Konumohe ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nickel ≤ 0.8%, molybdenum ≤ 0.10%, parahi ≤ 0.35%, hauota ≤ 0.025%,
Ngā āhuatanga ā-ringa o te S460NLH
Matotoru pakitara ≤ 16mm: kaha hua ≥ 460MPa, kaha kume ≥ 550-720MPa, roanga ≥ 17%
16mm
He aha te rauemi o te S275MH? He aha te rauemi e whakamahia ana hei whakakapi? Ko tēhea kamupene ka taea te hanga paipa maitai hononga tika S275MH?
Te hanganga matū o S275MH
Waro ≤ 0.13%, silicon ≤ 0.50%, manganese ≤ 1.50%, phosphorus ≤ 0.035%, whanariki ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤ 0.08%,
Konumohe ≥ 0.020%, titanium ≤ 0.05%, nikara ≤ 0.30%, molibdenuma ≤ 0.20%, hauota ≤ 0.02%,
Ngā āhuatanga ā-ringa o te S275MH
Matotoru pakitara ≤ 16mm: kaha hua ≥ 275MPa, kaha kume ≥ 360-510MPa, roanga ≥ 24%
16mm
He aha te rauemi o te S275MLH, he aha te rauemi e whakamahia ana, ā, ko tēhea kamupene ka taea te hanga paipa maitai hononga tika S275MLH?
Te hanganga matū o S275MLH
Waro ≤ 0.13%, silicon ≤ 0.50%, manganese ≤ 1.50%, phosphorus ≤ 0.030%, whanariki ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.08%,
Konumohe ≥ 0.020%, titanium ≤ 0.05%, nikara ≤ 0.30%, molibdenuma ≤ 0.20%, hauota ≤ 0.02%,
Ngā āhuatanga ā-ringa o te S275MLH
Matotoru pakitara ≤ 16mm: kaha hua ≥ 275MPa, kaha kume ≥ 360-510MPa, roanga ≥ 24%
16mm
He aha te rauemi o te S355MH? He aha te rauemi e whakamahia ana hei whakakapi? Ko tēhea kamupene ka taea te hanga paipa maitai hononga tika S355MH?
Te hanganga matū o S355MH
Waro ≤ 0.14%, silicon ≤ 0.50%, manganese ≤ 1.50%, phosphorus ≤ 0.035%, whanariki ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤ 0.10%,
Konumohe ≥ 0.020%, titanium ≤ 0.05%, nikara ≤ 0.3%, molibdenuma ≤ 0.20%, hauota ≤ 0.02%,
Ngā āhuatanga ā-ringa o te S355MH
Matotoru pakitara ≤ 16mm: kaha hua ≥ 355MPa, kaha kume ≥ 450-610MPa, roanga ≥ 22%
16mm
He aha te rauemi o te S355MLH, he aha te rauemi e whakamahia ana, ko tēhea kamupene ka taea te hanga i te paipa maitai hononga tika o te S355MLH?
Te hanganga matū o S355MLH
Waro ≤ 0.14%, silicon ≤ 0.50%, manganese ≤ 1.50%, phosphorus ≤ 0.030%, whanariki ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.10%,
Konumohe ≥ 0.020%, titanium ≤ 0.05%, nikara ≤ 0.3%, molibdenuma ≤ 0.20%, hauota ≤ 0.02%,
Ngā āhuatanga ā-ringa o te S355MLH
Matotoru pakitara ≤ 16mm: kaha hua ≥ 355MPa, kaha kume ≥ 450-610MPa, roanga ≥ 22%
16mm
He aha te rauemi o te S420MH, he aha te rauemi e whakamahia ana, ko tēhea kamupene ka taea te hanga i te paipa maitai hononga tika o te S420MH?
Te hanganga matū o S420MH
Waro ≤ 0.16%, silicon ≤ 0.50%, manganese ≤ 1.70%, phosphorus ≤ 0.035%, whanariki ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤ 0.12%,
Konumohe ≥ 0.020%, titanium ≤ 0.05%, nikara ≤ 0.3%, molibdenuma ≤ 0.20%, hauota ≤ 0.02%,
Ngā āhuatanga ā-ringa o te S420MH
Matotoru pakitara ≤ 16mm: kaha hua ≥ 420MPa, kaha kume ≥ 500-660MPa, roanga ≥ 19%
16mm
He aha te rauemi o te S420MLH, he aha te rauemi e whakamahia ana, ko tēhea kamupene ka taea te hanga i te paipa maitai hononga tika o te S420MLH?
Te hanganga matū o S420MLH
Waro ≤ 0.16%, silicon ≤ 0.50%, manganese ≤ 1.70%, phosphorus ≤ 0.030%, whanariki ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.12%,
Konumohe ≥ 0.020%, titanium ≤ 0.05%, nikara ≤ 0.3%, molibdenuma ≤ 0.20%, hauota ≤ 0.02%,
Ngā āhuatanga ā-ringa o te S420MLH
Matotoru pakitara ≤ 16mm: kaha hua ≥ 420MPa, kaha kume ≥ 500-660MPa, roanga ≥ 19%
16mm
He aha te rauemi o te S460MH? He aha te rauemi e whakamahia ana hei whakakapi? Ko tēhea kamupene ka taea te hanga paipa maitai hononga tika o te S460MH?
Te hanganga matū o S460MH
Waro ≤ 0.16%, silicon ≤ 0.60%, manganese ≤ 1.70%, phosphorus ≤ 0.035%, whanariki ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤ 0.12%,
Konumohe ≥ 0.020%, titanium ≤ 0.05%, nikara ≤ 0.3%, molibdenuma ≤ 0.20%, hauota ≤ 0.025%,
Ngā āhuatanga ā-ringa o te S460MH
Matotoru pakitara ≤ 16mm: kaha hua ≥ 460MPa, kaha kume ≥ 530-720MPa, roanga ≥ 17%
16mm
He aha te rauemi o te S460MLH, he aha te rauemi e whakamahia ana, ā, ko tēhea kamupene ka taea te hanga paipa maitai hononga tika S460MLH?
Te hanganga matū o S460MLH
Waro ≤ 0.16%, silicon ≤ 0.60%, manganese ≤ 1.70%, phosphorus ≤ 0.030%, whanariki ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.12%,
Konumohe ≥ 0.020%, titanium ≤ 0.05%, nikara ≤ 0.3%, molibdenuma ≤ 0.20%, hauota ≤ 0.025%,
Ngā āhuatanga ā-ringa o te S460MLH
Matotoru pakitara ≤ 16mm: kaha hua ≥ 460MPa, kaha kume ≥ 530-720MPa, roanga ≥ 17%
16mm
3, EN10219-2006 Te whānuitanga o te manawanui
Te rerekētanga o te diameter me te porowhita (mō te paipa maitai SAWL LSAW):
Te ātete ki te diameter o waho ≤± 1%, zui iti ± 0.5mm, zui nui ± 10mm
Ko te tikanga ine i te diameter o waho ko te tikanga porowhita, ā, ko te diameter o waho i inehia=porowhita/porowhita
Porowhita: 2% ina ≤ 100 te whānui/matotoru o waho
Tikanga tatau manawanui=(diameter nui o waho o zui - diameter iti o waho o zui)/diameter paerewa o waho X100%
Te rerekētanga matotoru o te pakitara (mō te paipa maitai whakarewa pewa roa a SAWL):
Te whānui o waho ≥ 406mm, te ātete matotoru o te pakitara ≤± 10%, he nui ake ± 2mm
Te rerekētanga o te tika (mō te paipa maitai whakarewa SAWL e whakatōkia ana ki te pewa roa, ko L te roa o te paipa maitai i roto i te mm):
Te rerekētanga o te roa-katoa ≤ 0.002L
Te rerekētanga papatipu: ± 6% (mō ia roa waeine)
Te ātete teitei o ngā hononga ā-roto, ā-waho hoki o te paipa pewa ruku
Matotoru (T) ≤ 14.2zui Teitei whakarewa nui 3.5mm
Matotoru (T) ＞ 14.2zui Teitei whakarewa nui 4.8mm
Te manawanui roa:
Te roa katoa: 4000-16000mm, te whānuitanga kotahi e rere ana 2000mm, 10% o ngā hua e tukuna ana ka iti iho i te uara iti zui kua tohua i roto i te ota, engari kaua e iti iho i te 75% o te uara iti zui
Te roa tata: ko te whānuitanga o te manawanui he 0 ki te +50mm ina ≥ 4000mm
Roa:
Ko te awhe manawanui he 0 ki te 5mm ina iti iho te roa i te 6000 mm
Te whānuitanga o te manawanui 0 ki te 15mm ina 6000mm ≤ roa ≤ 10000mm
Manawanui 0 ki te 5mm+1mm/m ina roa >10000mm
4, Tā mātou whakamātautau NDT:
Whakamātautau Irirangi me te Ultrasonic (RT&UT)
Whakaahua Irirangi (RT): Tirotiro paipa maitai 100%
Ultrasonic (UT): Tirotiro paipa maitai 100%
Me rite te pēhanga wai ki te paerewa, me whiriwhiri rānei e ngā taha e rua
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Te whakatakotoranga o ngā wāhanga tapawha me te tapawhā
| OD(MM) | MATORU (MM) | OD(MM) | MATORU (MM) | OD(MM) | MATORU (MM) | OD(MM) | MATORU (MM) |
| 20*20 | 1.3 | 60*120 80*100 90*90 | 1.50 | 180*180 | 3 | 300*800 400*700 550*550 500*600 | |
| 1.4 | 1.70 | 3.5-3.75 | 9.5-9.75 | ||||
| 1.5 | 1.80 | 4.5-4.75 | 11.5-11.75 | ||||
| 1.7 | 2.00 | 5.5-7.75 | 12-13.75 | ||||
| 1.8 | 2.20 | 9.5-9.75 | 15-50 | ||||
| 2.0 | 2.5-4.0 | 11.5-11.75 | |||||
| 20*30 25*25 | 1.3 | 4.25-4.75 | 12.0-25.0 | ||||
| 1.4 | 5.0-6.3 | 100*300 150*250 200*200 | 2.75 | 300*900 400*800 600*600 500*700 | |||
| 1.5 | 7.5-8 | 3.0-4.0 | 9.5-9.75 | ||||
| 1.7 | 50*150 60*140 80*120 100*100 | 1.50 | 4.5-9.75 | 11.5-11.75 | |||
| 1.8 | 1.70 | 11.5-11.75 | 12-13.75 | ||||
| 2.0 | 2.00 | 12.5-12.75 | 15-50 | ||||
| 2.2 | 2.20 | 13.5-13.75 | |||||
| 2.5-3.0 | 2.5-2.75 | 15.5-30 | |||||
| 20*40 25*40 30*30 30*40 | 1.3 | 3.0-4.75 | 150*300 200*250 | 3.75 | 300*1000 400*900 500*800 600*700 650*650 | ||
| 1.4 | 5.5-6.3 | 4.5-4.75 | |||||
| 1.5 | 7.5-7.75 | 5.5-6.3 | 9.5-9.75 | ||||
| 1.7 | 9.5-9.75 | 7.5-7.75 | 11.5-11.75 | ||||
| 1.8 | 11.5-16 | 9.5-9.75 | 12-13.75 | ||||
| 2.0 | 60*160 80*140 100*120 | 2.50 | 11.5-11.75 | 15-50 | |||
| 2.2 | 2.75 | 13.5-30 | |||||
| 2.5-3.0 | 3.0-4.75 | 200*300 250*250 | 3.75 | 400*1000 500*900 600*800 700*700 | |||
| 3.25-4.0 | 5.5-6.3 | 4.5-4.75 | |||||
| 25*50 30*50 30*60 40*40 40*50 40*60 50*50 | 1.3 | 7.5-7.75 | 5.5-6.3 | 9.5-9.75 | |||
| 1.4 | 9.5-16 | 7.5-7.75 | 11.5-11.75 | ||||
| 1.5 | 75*150 | 2.50 | 9.5-9.75 | 12-13.75 | |||
| 1.7 | 2.75 | 11.5-11.75 | 15-50 | ||||
| 1.8 | 3.0-3.75 | 12-13.75 | |||||
| 2.0 | 4.5-4.75 | 15.5-30 | |||||
| 2.2 | 5.5-6.3 | 200*400 250*350 300*300 | 4.5-6.3 | 500*1000 600*900 700*800 750*750 | |||
| 2.5-3.0 | 7.5-7.75 | 7.5-7.75 | 9.5-9.75 | ||||
| 3.25-4.0 | 9.5-16 | 9.5-9.75 | 11.5-11.75 | ||||
| 4.25-4.75 | 80*160 120*120 | 2.50 | 11.5-11.75 | 12-13.75 | |||
| 5.0-5.75 | 2.75 | 12-13.75 | 15-50 | ||||
| 5.75-6.3 | 3.0-4.75 | 15.5-30 | |||||
| 40*80 50*70 50*80 60*60 | 1.3 | 5.5-6.3 | 200*500 250*450 300*400 350*350 | 5.5-6.3 | 500*1100 600*900 700*800 750*750 | ||
| 1.5 | 7.5-7.75 | 7.5-7.75 | 9.5-9.75 | ||||
| 1.7 | 9.5-9.75 | 9.5-9.75 | 11.5-11.75 | ||||
| 1.8 | 11.5-20 | 11.5-11.75 | 12-13.75 | ||||
| 2.0 | 100*150 | 2.50 | 12-13.75 | 15-50 | |||
| 2.2 | 2.75 | 15.5-30 | |||||
| 2.5-3.0 | 3.0-4.75 | 280*280 | 5.5-6.3 | 600*1100 700*1000 800*900 850*850 | |||
| 3.25-4.0 | 5.5-6.3 | 7.5-7.75 | 9.5-9.75 | ||||
| 4.25-4.75 | 7.5-7.75 | 9.5-9.75 | 11.5-11.75 | ||||
| 5.0-6.0 | 9.5-9.75 | 11.5-11.75 | 12-13.75 | ||||
| 40*100 60*80 70*70 | 1.3 | 11.5-20 | 12-13.75 | 15-50 | |||
| 1.5 | 100*200 120*180 150*150 | 2.50 | 15.5-30 | ||||
| 1.7 | 2.75 | 350*400 300*450 | 7.5-7.75 | 700*1100 800*1000 900*900 | |||
| 1.8 | 3.0-7.75 | 9.5-9.75 | 11.5-11.75 | ||||
| 2.0 | 9.5-9.75 | 11.5-11.75 | 12-13.75 | ||||
| 2.2 | 11.5-20 | 12-13.75 | 15-50 | ||||
| 2.5-3.0 | 100*250 150*200 | 3.00 | 15.5-30 | ||||
| 3.25-4.0 | 3.25-3.75 | 200*600 300*500 400*400 | 7.5-7.75 | 800*1100 900*1000 950*950 | |||
| 4.25-4.75 | 4.25-4.75 | 9.5-9.75 | 11.5-11.75 | ||||
| 5.0-6.3 | 9.5-9.75 | 11.5-11.75 | 12-13.75 | ||||
| 50*100 60*90 60*100 75*75 80*80 | 1.3 | 11.5-11.75 | 12-13.75 | 15-50 | |||
| 1.5 | 12.25 | 15.5-40 | |||||
| 1.7 | 140*140 | 3.0-3.75 | 300*600 400*500 400*400 | 7.5-7.75 | 900*1100 1000*1000 800*1200 | ||
| 1.8 | 4.5-6.3 | 9.5-9.75 | |||||
| 2.0 | 7.5-7.75 | 11.5-11.75 | 20-60 | ||||
| 2.2 | 9.5-9.75 | 12-13.75 | |||||
| 2.5-3.0 | 11.5-25 | 15.5-40 | |||||
| 3.25-4.0 | 160*160 | 3.00 | 400*600 500*500 | 9.5-9.75 | 1100*1000 1100*1100 | ||
| 4.25-4.75 | 3.5-3.75 | 11.5-11.75 | 20-60 | ||||
| 5.0-5.75 | 4.25-7.75 | 12-13.75 | |||||
| 7.5-8 | 9.5-25 | 15.5-40 |
01 TUKU TIKA
He tohunga mātou ki
te hanga maitai mō ngā tau maha
- 02 KATOA
- NGĀ WHAKATAUTANGA
WHĀRANGI:10*10-1000*1000MM 10*15-800*1100MM
Matotoru: 0.5-60mm
Roa: 1-24M
3 TE WHAKAMANA
KATOA
ka taea te whakaputa i ngā hua paipa maitai o te ao
whetu, pērā i te paerewa Pākehā, te paerewa Amerika,
Paerewa Hapanihi, paerewa Ātara, paerewa ā-motu
me ērā atu anō.
04 RĀRANGI NUI
Ngā whakatakotoranga noa o te rarangi taonga ā-tau
200000 tāne
TE ANAKE
kaihanga ngongo tapawhā kua tīpakohia ki roto i ngā waitohu ngongo maitai tekau o runga i Haina
TE REITI WHAKAMANA O NGĀ HUA >100%
A: He wheketere mātou.
A: Ko te tikanga he 5-10 ngā rā mena kei roto i te taonga ngā taonga. He 30 rānei ngā rā mena kāore ngā taonga i roto i te taonga, ka rite ki te rahinga.
A: Ae, ka taea e mātou te tuku i te tauira mō te utu kore utu me te utu o te utanga e utua ana e te kiritaki.
A: Utu <=1000USD, 100% i mua. Utu>=1000USD 30% T/T i mua, toenga i mua i te tuku. Mena he pātai anō tāu, tēnā whakapā mai ki a mātou i raro nei
He mea nui ki te kamupene te kounga o ngā hua, he nui te haumi ki te whakaurunga o ngā taputapu matatau me ngā tohunga ngaio, ā, ka whakapau kaha ki te whakatutuki i ngā hiahia o ngā kiritaki i te kāinga me tāwāhi.
Ka taea te wehewehe i te ihirangi ki: te hanganga matū, te kaha tuku, te kaha kume, te āhuatanga pānga, me ētahi atu
I taua wā anō, ka taea hoki e te kamupene te whakahaere i te kimi hapa me te whakamahana me ētahi atu tukanga maimoatanga wera i runga ipurangi e ai ki ngā hiahia o te kiritaki.
https://www.ytdrintl.com/
Ī-mēra:sales@ytdrgg.com
Tianjin YuantaiDerun Steel Tube Manufacturing Group Co., Ltd.he wheketere paipa rino kua whakamanahia eEN/ASTM/ JISHe tohunga ki te whakaputa me te kaweake i ngā momo paipa tapawhā tapawhā katoa, paipa piauau, paipa whakarewa ERW, paipa porowhita, paipa whakarewa pewa ruku, paipa tuitui tika, paipa tui, koiri maitai pania tae, koiri maitai piauau me ētahi atu hua maitai. Mā te kawe waka watea, e 190 kiromita te tawhiti atu i te taunga rererangi o Beijing Capital International me te 80 kiromita te tawhiti atu i Tianjin Xingang.
Waeaatu:+8613682051821
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