EN10219 su'isu'i sa'o sikuea uamea paipa LSAW paipa uamea

EN10219 su'isu'i sa'o sikuea u'amea paipa LSAW u'amea fa'apitoa Ata

Fa'amatalaga Puupuu:

1. 100% pe a uma ona faʻatau atu le lelei ma le aofaʻi faʻamautinoaga.
2. Fa'apolofesa pule fa'atauga vave tali i totonu ole 24 itula.
3. Large Stock mo lapopoa masani.
4. Fa'ata'ita'iga fua 20cm maualuga maualuga.
5. Malosi gaosiga gafatia ma vave tu'uina atu.

Mafiafia:0.5-60 mm

OD(ava i fafo):10*10-1000*1000mm 10*15-800*1100mm

Fa'ailoga:CE,LEED,BV,DNV,PHD&EPD,BC1,EN10210/10219,ISO9000,ASTMA500/A501,AS1163,JIS G3466

Fa'apalepale:e pei ona manaomia

Fa'ailoga:YUANTAI DERUN

Umi:0.5-24M e tusa ai ma manaoga o tagata o tausia

MOQ:2-5 Tone

Taimi Tiliva:7-30 Aso

Auala totogi:TT/LC

Tulaga:ASTM A500/A501,EN10219/10210,JIS G3466,GB/T6728/3094 AS1163, CSA G40.20/G40.21

Vasega:Gr.A/B/C,S235/275/355/420/460,A36,SS400,Q195/235/355,STKR400/490,300W/350W

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PULEGA UIGA

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Faailoga o oloa

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 tu'aiga fa'ama'i
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 vailaʻau faʻapipiʻi
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 fatuga kemikolo
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 le a le mea ole 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 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	60120 80100 90*90	1.50	180*180	3	300800 400700 550550 500600
	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
2030 2525	1.3		4.25-4.75		12.0-25.0
	1.4		5.0-6.3	100300 150250 200*200	2.75	300900 400800 600600 500700
	1.5		7.5-8		3.0-4.0		9.5-9.75
	1.7	50150 60140 80120 100100	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
2040 2540 3030 3040	1.3		3.0-4.75	150300 200250	3.75	3001000 400900 500800 600700 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	60160 80140 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	200300 250250	3.75	4001000 500900 600800 700700
	3.25-4.0		5.5-6.3		4.5-4.75
2550 3050 3060 4040 4050 4060 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	200400 250350 300*300	4.5-6.3	5001000 600900 700800 750750
	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	80160 120120	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
4080 5070 5080 6060	1.3		5.5-6.3	200500 250450 300400 350350	5.5-6.3	5001100 600900 700800 750750
	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	6001100 7001000 800900 850850
	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
40100 6080 70*70	1.3		11.5-20		12-13.75		15-50
	1.5	100200 120180 150*150	2.50		15.5-30
	1.7		2.75	350400 300450	7.5-7.75	7001100 8001000 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	100250 150200	3.00		15.5-30
	3.25-4.0		3.25-3.75	200600 300500 400*400	7.5-7.75	8001100 9001000 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
50100 6090 60100 7575 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	300600 400500 400*400	7.5-7.75	9001100 10001000 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	400600 500500	9.5-9.75	11001000 11001100
	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

TU'OGA O O'OGA

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

O'OGA VAVE

FAAALIGA TUSI

FA'AALIGA METOGA

SU'ESU'EGA TOTO'ATO

O TATOU MALOSI

NA'O LE

gaosi faagaau rectangular filifilia i luga o le sefulu ituaiga faagaau uamea i Saina

O LE TULAFONO AGAVAO O Oloa >100%

FA'ATAUINA

FAQ

Q1: O oe kamupani fefaʻatauaʻiga poʻo le gaosiga?

A: O matou o fale gaosimea.

Q2: O le a le umi o lau taimi tuʻuina atu?

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.

Q3: E te tuʻuina atu faʻataʻitaʻiga?e leai se totogi pe fa'aopoopo ?

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.

Q4: O a au tuutuuga o le totogiina?

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

Muamua: YUANTAI EN10210/10219 LSAW paipa u'amea lapotopoto VAEGA HOLLOW CHS

Sosoo ai: Tube Square EN10210 EN10219 sikuea u'amea omo vaega paipa uamea

Le kamupani faʻapipiʻi taua tele i le lelei o oloa, teu faʻafaigaluega 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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