EN10219 Su'ega vaila'au, mea fa'ainisinia, fa'apalepale ma fa'ata'ita'iga fa'ata'ita'iga mo paipa u'amea su'i sa'o
N10219-2006 Malili fausia u'umea o'oo paipa o u'amea e le fa'atasi ma saito lelei fausaga uamea (LSAW longitudinal arc u'umea paipa uamea)
Mea autu S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H, S275NH, S275NLH, S355NH, S355NLH, S420MH, S420MLH, S460MLH, S460MHL, S460MHL, S460MHL
1, Uiga o numera ma mataitusi ile EN10219-2006
S: Uamea faufale
Numera pe a uma le S: zui la'ititi le malosi e maua mai (mafiafia puipui ≤ 16mm)
JR: su'ega a'afiaga ile vevela masani ≥ 27J
J0: 0 ℃ a'afiaga su'ega ≥ 27J
J2: - 20 ℃ su'ega aafiaga ≥ 27J
K2: - 20 ℃ a'afiaga su'ega ≥ 40J
N: Ta'avale masani pe fa'ameamea (uamea lelei saito, e tatau ona faia le su'ega o a'afiaga, o le vevela zui e maualalo ifo i le - 20 ℃ ≥ 40J)
M: Ta'avale fa'ainisinia (e tatau ona faia le su'ega o a'afiaga, ma o le vevela zui e maualalo ifo i le - 20 ℃ ≥ 40J)
50: - 50 ℃ su'ega aafiaga ≥ 27J
H: Fa'amatalaga omo
2、 Fa'asologa o vaila'au (mafiafia T ≤ 40mm) ma mea fa'ainisinia
Yuantai Derun e mafai ona gaosia EN10219-2006 paipa uamea. O a mea o loʻo i ai S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H, S275NH, S275NLH, S355NH, S355NLH, S460NH ma S460NL219-EN2000
O le a le mea o loʻo i ai le S235JRH, o le a le mea o loʻo faʻaaogaina, lea e mafai e le kamupani ona gaosia S235JRH paipa uʻamea saʻo.
Su'ega vaila'au o le S235JRH
Carbon ≤ 0.17%, silicon ≤ e le manaʻomia, manganese ≤ 1.40%, phosphorus ≤ 0.04%, sulfur ≤ 0.04%, nitrogen ≤ 0.009%
S235JRH mea tau masini
3mm
16mm
O le a le mea o le S275J0H, ma o le a le mea e sui, lea e mafai e le kamupani ona gaosia le paipa u'amea sa'o S275J0H
Su'ega vaila'au o le S275J0H
Carbon ≤ 0.20%, silicon ≤ e le manaʻomia, manganese ≤ 1.50%, phosphorus ≤ 0.035%, sulfur ≤ 0.035%, nitrogen ≤ 0.009%
S275J0H mea tau masini
3mm
16mm
O le a le mea o loʻo i ai le S275J2H, o le a le mea e faʻaaoga nai lo, lea e mafai e le kamupani ona gaosia S275J2H paipa uʻamea saʻo.
Su'ega vaila'au o le S275J2H
Carbon ≤ 0.20%, silicon ≤ e le manaʻomia, manganese ≤ 1.50%, phosphorus ≤ 0.030%, sulfur ≤ 0.030%, nitrogen ≤ e le manaʻomia
S275J2H mea tau masini
3mm
16mm
O le a le mea o le S355J0H ma o le a le mea e faʻaaogaina e sui ai? O le fea kamupani e mafai ona gaosia S355J0H sa'o su'isu'i paipa u'amea
S355J0H Su'ega vaila'au
Carbon ≤ 0.22%, silicon ≤ 0.55%, manganese ≤ 1.60%, phosphorus ≤ 0.035%, sulfur ≤ 0.035%, nitrogen ≤ 0.009%
S355J0H mea tau masini
3mm
16mm
O le a le mea o loʻo i ai le S355J2H, o le a le mea e faʻaaogaina, lea e mafai e le kamupani ona gaosia S355J2H paipa uʻamea saʻo.
S355J2H vaila'au fa'apitoa
Carbon ≤ 0.22%, silicon ≤ 0.55%, manganese ≤ 1.60%, phosphorus ≤ 0.030%, sulfur ≤ 0.030%, nitrogen ≤ e le manaʻomia
S355J2H mea tau masini
3mm
16mm
O le a le mea o le S355K2H, o le a le mea e faʻaaogaina, ma o le fea kamupani e mafai ona gaosia S355K2H paipa uʻamea saʻo
S355K2H vaila'au fa'apitoa
Carbon ≤ 0.22%, silicon ≤ 0.55%, manganese ≤ 1.60%, phosphorus ≤ 0.030%, sulfur ≤ 0.030%, nitrogen ≤ e le manaʻomia
S355K2H mea tau masini
3mm
16mm
O le a le mea ole S275NH? O a mea e fa'aaogaina? O le fea kamupani e mafai ona gaosia S275NH paipa u'amea su'i sa'o
S275NH vailaʻau faʻapipiʻi
Carbon ≤ 0.20%, silicon ≤ 0.40%, manganese ≤ 0.5-1.40%, phosphorus ≤ 0.035%, sulfur ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤ 0.05%
Alumini ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nickel ≤ 0.30%, molybdenum ≤ 0.10%, kopa ≤ 0.35%, nitrogen ≤ 0.015%
S275NH mea tau masini
Mafiafia puipui ≤ 16mm: malosi maua ≥ 275MPa, malosi tensile ≥ 370-510MPa, elongation ≥ 24%
16mm
O le a le mea o loʻo i ai le S275NLH, o le a le mea e faʻaaogaina, lea e mafai e le kamupani ona gaosia S275NLH paipa uʻamea saʻo.
S275NLH fatuga kemikolo
Carbon ≤ 0.20%, silicon ≤ 0.40%, manganese ≤ 0.5-1.40%, phosphorus ≤ 0.030%, sulfur ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.05%
Alumini ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nickel ≤ 0.3%, molybdenum ≤ 0.10%, kopa ≤ 0.35%, nitrogen ≤ 0.015%
S275NLH mea tau masini
Mafiafia puipui ≤ 16mm: malosi maua ≥ 275MPa, malosi tensile ≥ 370-510MPa, elongation ≥ 24%
16mm
O le a le mea ole S355NH? O a mea e fa'aaogaina? O le fea kamupani e mafai ona gaosia S355NH paipa u'amea su'i sa'o
S355NH vailaʻau faʻapipiʻi
Carbon ≤ 0.20%, silicon ≤ 0.50%, manganese ≤ 0.9-1.65%, phosphorus ≤ 0.035%, sulfur ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤ 0.1%
Alumini ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nickel ≤ 0.5%, molybdenum ≤ 0.10%, kopa ≤ 0.35%, nitrogen ≤ 0.015%
S355NH mea tau masini
Mafiafia puipui ≤ 16mm: malosi maua ≥ 355MPa, malosi tensile ≥ 470-630MPa, elongation ≥ 22%
16mm
O le a le mea o le S355NLH, o le a le mea e faʻaaogaina e sui ai, ma o le a le kamupani e mafai ona gaosia S355NLH paipa uʻamea saʻo
S355NLH vailaʻau faʻapipiʻi
Carbon ≤ 0.18%, silicon ≤ 0.50%, manganese ≤ 0.9-1.65%, phosphorus ≤ 0.030%, sulfur ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.1%
Alumini ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nickel ≤ 0.5%, molybdenum ≤ 0.10%, kopa ≤ 0.35%, nitrogen ≤ 0.015%
S355NLH mea tau masini
Mafiafia puipui ≤ 16mm: malosi maua ≥ 355MPa, malosi tensile ≥ 470-630MPa, elongation ≥ 22%
16mm
O le a le mea o loʻo i ai le S460NH, o le a le mea o loʻo faʻaaogaina, ma o le fea kamupani e mafai ona gaosia le paipa uʻamea saʻo S460NH
S460NH vailaʻau faʻapipiʻi
Carbon ≤ 0.20%, silicon ≤ 0.60%, manganese ≤ 1.0-1.70%, phosphorus ≤ 0.035%, sulfur ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤ 0.0.
Alumini ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nickel ≤ 0.8%, molybdenum ≤ 0.10%, kopa ≤ 0.35%, nitrogen ≤ 0.025%
S460NH mea tau masini
Mafiafia puipui ≤ 16mm: malosi maua ≥ 460MPa, malosi tensile ≥ 550-720MPa, elongation ≥ 17%
16mm
O le a le mea o loʻo i ai le S460NLH, o le a le mea e faʻaaogaina e sui ai, ma o le fea kamupani e mafai ona gaosia S460NLH paipa uʻamea saʻo
S460NLH vailaʻau vailaʻau
Carbon ≤ 0.20%, silicon ≤ 0.60%, manganese ≤ 1.0-1.70%, phosphorus ≤ 0.030%, sulfur ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.0.
Alumini ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nickel ≤ 0.8%, molybdenum ≤ 0.10%, kopa ≤ 0.35%, nitrogen ≤ 0.025%
S460NLH mea tau masini
Mafiafia puipui ≤ 16mm: malosi maua ≥ 460MPa, malosi tensile ≥ 550-720MPa, elongation ≥ 17%
16mm
O a mea o lo'o iai S275MH? O a mea e fa'aaogaina? O le fea kamupani e mafai ona gaosia S275MH sa'o su'isu'i paipa u'amea
S275MH vailaʻau vailaʻau
Carbon ≤ 0.13%, silicon ≤ 0.50%, manganese ≤ 1.50%, phosphorus ≤ 0.035%, sulfur ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤ 0.08%,
Alumini ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.30%, molybdenum ≤ 0.20%, nitrogen ≤ 0.02%,
S275MH mea tau masini
Mafiafia puipui ≤ 16mm: malosi maua ≥ 275MPa, malosi tensile ≥ 360-510MPa, elongation ≥ 24%
16mm
O le a le mea o loʻo i ai le S275MLH, o le a le mea e faʻaaogaina, ma o le fea kamupani e mafai ona gaosia S275MLH paipa uʻamea saʻo
S275MLH vailaʻau faʻapipiʻi
Carbon ≤ 0.13%, silicon ≤ 0.50%, manganese ≤ 1.50%, phosphorus ≤ 0.030%, sulfur ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.08%,
Alumini ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.30%, molybdenum ≤ 0.20%, nitrogen ≤ 0.02%,
S275MLH mea tau masini
Mafiafia puipui ≤ 16mm: malosi maua ≥ 275MPa, malosi tensile ≥ 360-510MPa, elongation ≥ 24%
16mm
O le a le mea ole S355MH? O a mea e fa'aaogaina? O le fea kamupani e mafai ona gaosia S355MH sa'o su'isu'i paipa u'amea
S355MH vailaʻau vailaʻau
Carbon ≤ 0.14%, silicon ≤ 0.50%, manganese ≤ 1.50%, phosphorus ≤ 0.035%, sulfur ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤ 0.10%,
Alumini ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.3%, molybdenum ≤ 0.20%, nitrogen ≤ 0.02%,
S355MH mea tau masini
Mafiafia puipui ≤ 16mm: malosi maua ≥ 355MPa, malosi tensile ≥ 450-610MPa, elongation ≥ 22%
16mm
O le a le mea o loʻo i ai le S355MLH, o le a le mea e faʻaaogaina, lea e mafai e le kamupani ona gaosia S355MLH paipa uʻamea saʻo.
S355MLH vailaʻau faʻapipiʻi
Carbon ≤ 0.14%, silicon ≤ 0.50%, manganese ≤ 1.50%, phosphorus ≤ 0.030%, sulfur ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.10%,
Alumini ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.3%, molybdenum ≤ 0.20%, nitrogen ≤ 0.02%,
S355MLH mea tau masini
Mafiafia puipui ≤ 16mm: malosi maua ≥ 355MPa, malosi tensile ≥ 450-610MPa, elongation ≥ 22%
16mm
O le a le mea o loʻo i ai le S420MH, o le a le mea e faʻaaogaina, lea e mafai e le kamupani ona gaosia le paipa uʻamea saʻo S420MH
S420MH vailaʻau vailaʻau
Carbon ≤ 0.16%, silicon ≤ 0.50%, manganese ≤ 1.70%, phosphorus ≤ 0.035%, sulfur ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤ 0.12%,
Alumini ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.3%, molybdenum ≤ 0.20%, nitrogen ≤ 0.02%,
S420MH mea tau masini
Mafiafia puipui ≤ 16mm: malosi maua ≥ 420MPa, malosi tensile ≥ 500-660MPa, elongation ≥ 19%
16mm
O le a le mea o loʻo i ai le S420MLH, o le a le mea e faʻaaogaina, lea e mafai e le kamupani ona gaosia le paipa uʻamea saʻo S420MLH
S420MLH fatuga kemikolo
Carbon ≤ 0.16%, silicon ≤ 0.50%, manganese ≤ 1.70%, phosphorus ≤ 0.030%, sulfur ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.12%,
Alumini ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.3%, molybdenum ≤ 0.20%, nitrogen ≤ 0.02%,
S420MLH mea tau masini
Mafiafia puipui ≤ 16mm: malosi maua ≥ 420MPa, malosi tensile ≥ 500-660MPa, elongation ≥ 19%
16mm
O le a le mea ole S460MH? O a mea e fa'aaogaina? O le fea kamupani e mafai ona gaosia S460MH sa'o su'isu'i paipa u'amea
S460MH vailaʻau vailaʻau
Carbon ≤ 0.16%, silicon ≤ 0.60%, manganese ≤ 1.70%, phosphorus ≤ 0.035%, sulfur ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤ 0.12%,
Aluminium ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.3%, molybdenum ≤ 0.20%, nitrogen ≤ 0.025%,
S460MH mea tau masini
O le mafiafia o le puipui ≤ 16mm: malosi maua ≥ 460MPa, malosi tensile ≥ 530-720MPa, elongation ≥ 17%
16mm
O le a le mea o loʻo i ai le S460MLH, o le a le mea e faʻaaogaina, ma o le fea kamupani e mafai ona gaosia S460MLH paipa uʻamea saʻo
S460MLH fatuga kemikolo
Carbon ≤ 0.16%, silicon ≤ 0.60%, manganese ≤ 1.70%, phosphorus ≤ 0.030%, sulfur ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.12%,
Aluminium ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.3%, molybdenum ≤ 0.20%, nitrogen ≤ 0.025%,
S460MLH mea tau masini
O le mafiafia o le puipui ≤ 16mm: malosi maua ≥ 460MPa, malosi tensile ≥ 530-720MPa, elongation ≥ 17%
16mm
3、 EN10219-2006 lautele fa'apalepale masani
Ole va'aiga ma le lapotopoto ole va'aiga (mo SAWL LSAW paipa u'amea):
Fa'apalepale pito i fafo ≤± 1%, zui la'ititi ± 0.5mm, zui tele ± 10mm
O le fuaina o le mita i fafo o le auala faʻataʻamilomilo, ma le fuaina o le lautele i fafo = liʻo / liʻo.
Ovality: 2% pe a ova fafo lautele / mafiafia ≤ 100
Fa'apalepale metotia fa'atatau=(zui lapopo'a pito i fafo - zui la'ititi pito i fafo)/fa'ata'atia pito i fafo X100%
Va'aiga mafiafia o puipui (mo SAWL longitudinal arc u'umea paipa u'amea):
I fafo ≥ 406mm, puipui mafiafia faapalepale ≤± 10%, zui tele ± 2mm
Va'aiga sa'o (mo SAWL longitudinal arc u'umea paipa uamea, L o le umi o paipa u'amea i mm):
Va'aiga sa'o atoa-umi ≤ 0.002L
Mess deviation: ± 6% (i iunite umi)
Ole maualuga ole fa'apalepale ole uelo i totonu ma fafo ole paipa arc ua lofia
Mafiafia (T) ≤ 14.2zui Tele uelo maualuga 3.5mm
Mafiafia (T) ＞ 14.2zui Tele uelo maualuga 4.8mm
Fa'apalepale umi:
Soʻo se umi: 4000-16000mm, 2000mm faʻafefe tasi, 10% o oloa tuʻuina atu e mafai ona maualalo ifo nai lo le tau maualalo o le zui ua faʻamaonia i le faʻatonuga, ae le o lalo ifo o le 75% o le tau laʻititi zui
Fa'atatau umi: fa'apalepale laina ole 0 i + 50mm pe a ≥ 4000mm
Umi:
Ole fa'apalepale o le 0 i le 5mm pe a la'ititi ifo ile 6000 mm le umi
Fa'apalepale laina 0 i le 15mm pe a 6000mm ≤ umi ≤ 10000mm
Fa'apalepale 0 i le 5mm+1mm/m pe a umi>10000mm
4、 O la matou suʻega NDT:
Su'ega Fa'asalalau ma le Ultrasonic (RT&UT)
Radiography (RT): 100% siaki paipa uamea
Ultrasonic (UT): 100% siaki paipa uamea
O le mamafa o le vai e tatau ona tusa ai ma tulaga masani pe faʻatalanoa e itu e lua
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Fa'amatalaga o vaega fa'atafafa ma fa'afa'afa'afa'o'o'o
| OD(MM) | mafiafia(MM) | OD(MM) | mafiafia(MM) | OD(MM) | mafiafia(MM) | OD(MM) | mafiafia(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 DERECT FALE
Ua matou fa'apitoa i
gaosia uamea mo le tele o tausaga
- 02 UMA
- FAAMATALAGA
OD:10*10-1000*1000MM 10*15-800*1100MM
Mafiafia:0.5-60mm
Umi:1-24M
3 TUSI FA'AVAE O LE
FA'AMAE
e mafai ona gaosia oloa paipa uamea o le lalolagi
stardard, pei o tulaga Europa, tulaga Amerika,
tulaga Iapani, tulaga Astralian, tulaga masani
ma faapena atu ai lava.
04 FA'AALIGA TELE
Fa'amatalaga masani fa'amaumau fa'amaumauga o
200000 tone
NA'O LE
gaosi faagaau rectangular filifilia i luga o le sefulu ituaiga faagaau uamea i Saina
O LE TULAFONO AGAVAO O Oloa >100%
A: O matou o fale gaosimea.
A: E masani lava o le 5-10 aso pe a fai o loʻo iai oloa. pe 30 aso pe afai e le o iai oloa, e tusa ai ma le aofaʻi.
A: Ioe, e mafai ona matou ofoina atu le faʻataʻitaʻiga mo le totogi fua ma le tau o uta na totogiina e le tagata faʻatau.
A: Totogi<= 1000USD, 100% muamua. Totogi> = 1000USD 30% T / T muamua, paleni aʻo leʻi faʻatauina. Afai ei ai sau fesili, pls lagona le saoloto e faʻafesoʻotaʻi i matou e pei ona i lalo
O loʻo faʻapipiʻiina e le kamupani le taua tele i le lelei o oloa, faʻatupeina tele i le faʻaofiina o meafaigaluega faʻapitoa ma tomai faʻapitoa, ma alu uma e faʻafetaui manaʻoga o tagata faʻatau i le fale ma fafo.
O mea o loʻo i totonu e mafai ona vaevaeina i totonu: vailaʻau vailaʻau, malosi e maua ai, malosi faʻamalosi, aʻafiaga o meatotino, ma isi.
I le taimi lava e tasi, e mafai foi e le kamupani ona faia i luga ole laiga le iloa o mea sese ma le faʻafefe ma isi togafitiga vevela e tusa ai ma manaʻoga o tagata faʻatau.
https://www.ytdrintl.com/
I-meli:sales@ytdrgg.com
Tianjin YuantaiDerun uamea paipa Gaosi Group Co., Ltd.o se fale gaosi paipa uamea faamaonia eEN/ASTM/ JISfaʻapitoa i le gaosiga ma le faʻatau atu o ituaiga uma o paipa sikuea sikuea, paipa uʻamea, paipa uʻamea ERW, paipa paipa, faʻafefeteina arc paipa, paipa suʻi saʻo, paipa faʻafefe, lanu uamea faʻapipiʻi lanu, uʻamea uʻamea uʻamea ma isi mea uamea. felauaiga faigofie, e 190 kilomita le mamao mai Beijing Laumua International Malaevaalele ma 80 kilomita mai Tianjin Xingang.
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