EN10219 pombi yesimbi yakatwasuka ine musono wesimbi weLSAW chubhu yesimbi

EN10219 pombi yesimbi yakatwasuka ine musono wakatwasuka pombi yesimbi yeLSAW pombi yesimbi Mufananidzo wakaratidzwa

Tsananguro pfupi:

1. 100% hunhu hwekutengesa uye vimbiso yehuwandu hwezvinhu zvagadzirwa mushure mekutengesa.
2. Maneja wekutengesa ane hunyanzvi anopindura nekukurumidza mukati memaawa makumi maviri nemana.
3. Masheya Makuru ehukuru hwakajairwa.
4. Muenzaniso wemahara wemhando yepamusoro we20cm.
5. Kugona kugadzira zvinhu kwakasimba uye kuendesa nekukurumidza.

Ukobvu:0.5- 60 mm

OD (dhayamita yekunze):10*10-1000*1000mm 10*15-800*1100mm

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

Kushivirira:sezvinodiwa

Chiratidzo:YUANTAI DERUN

Kureba:0.5-24M zvichienderana nezvinodiwa nemutengi

MOQ: (Zvinyorwa zveMOQ):Matani 2-5

Nguva Yokutumira:Mazuva 7-30

Nzira yekubhadhara:TT/LC

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

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

Tumira email kwatiri Dhaunirodha sePDF

Ruzivo rweChigadzirwa

KUDZORA HUNHU HWEMAHARA

ZVIMBO ZVINOBVA PAMUSORO PEVAMWE

VHIDHIYO INE CHOKUITA

Matagi eChigadzirwa

EN10219 Kuumbwa kwemakemikari, hunhu hwemakanika, kushivirira uye zviyero zvekuyedza mapaipi esimbi ane musono wakatwasuka

N10219-2006 Pombi yesimbi ine mhango yakasungirirwa yakagadzirwa nesimbi isina alloy uye simbi yekuvaka ine zviyo zvakapfava (LSAW longitudinal submerged arc welded steel pipe)
Zvinhu zvikuru S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H, S275NH, S275NLH, S355NH, S355NLH, S355NH, S355NLH, S420MH, S420MLH, S460MH, S460MLH, S460NH, S460NH, S460NHH

1, Zvinoreva nhamba nemabhii mu EN10219-2006

S: Simbi yekuvaka
Nhamba inotevera S: zui simba diki rekukura (ukobvu hwemadziro ≤ 16mm)
JR: bvunzo yemhedzisiro patembiricha yakajairika ≥ 27J
J0: 0 ℃ bvunzo yekukanganisa ≥ 27J
J2: - 20 ℃ bvunzo yekukanganisa ≥ 27J
K2: - 20 ℃ bvunzo yekukanganisa ≥ 40J
N: Kutenderedza kwakajairika kana kwakajairika (simbi yakanaka, bvunzo yekukanganisa inofanira kuitwa, tembiricha yakaderera pane - 20 ℃ ≥ 40J)
M: Kutenderera kunodzorwa neThermo-mechanical (kuyedzwa kwemhedzisiro kunofanirwa kuitwa, uye tembiricha yezuva yakaderera pane - 20 ℃ ≥ 40J)
50: - 50 ℃ bvunzo yekukanganisa ≥ 27J
H: Hunhu hwepaburi

2, Kuumbwa kwemakemikari (ukobvu T ≤ 40mm) uye hunhu hwemakanika

Yuantai Derun inogona kugadzira mapaipi esimbi eEN10219-2006. Ndezvipi zvinhu zveS235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H, S275NH, S275NLH, S355NH, S355NH, S355NHH, S460NH uye S460NLH muEN10219-2006?

Chii chinonzi S235JRH, chii chinoshandiswa panzvimbo pacho, ndeipi kambani inogona kugadzira pombi yesimbi yeS235JRH ine musono wakatwasuka
Kuumbwa kwemakemikari eS235JRH
Kabhoni ≤ 0.17%, silicon ≤ haidiwi, manganese ≤ 1.40%, phosphorus ≤ 0.04%, sarufa ≤ 0.04%, nitrogen ≤ 0.009%
Zvimiro zvemakanika zveS235JRH
3mm
16mm
Chii chiri muS275J0H, uye chii chinofanira kutsiva, ndeipi kambani inogona kugadzira pombi yesimbi yeS275J0H yakatwasuka?
Kuumbwa kwemakemikari eS275J0H
Kabhoni ≤ 0.20%, silicon ≤ haidiwi, manganese ≤ 1.50%, phosphorus ≤ 0.035%, sarufa ≤ 0.035%, nitrogen ≤ 0.009%
Zvimiro zvemakanika zveS275J0H
3mm
16mm
Chii chinonzi S275J2H, chii chinoshandiswa panzvimbo pacho, ndeipi kambani inogona kugadzira pombi yesimbi yeS275J2H yakatwasuka
Kuumbwa kwemakemikari eS275J2H
Kabhoni ≤ 0.20%, silicon ≤ haidiwi, manganese ≤ 1.50%, phosphorus ≤ 0.030%, sarufa ≤ 0.030%, nitrogen ≤ haidiwi
Zvimiro zvemakanika zveS275J2H
3mm
16mm
Chii chiri muS355J0H uye chii chinoshandiswa kuchitsiva? Ndeipi kambani inogona kugadzira pombi yesimbi yeS355J0H yakatwasuka
S355J0H Kuumbwa kwemakemikari
Kabhoni ≤ 0.22%, silicon ≤ 0.55%, manganese ≤ 1.60%, phosphorus ≤ 0.035%, sarufa ≤ 0.035%, nitrogen ≤ 0.009%
Zvimiro zvemakanika zveS355J0H
3mm
16mm
Chii chinonzi S355J2H, chii chinoshandiswa panzvimbo pacho, ndeipi kambani inogona kugadzira pombi yesimbi yeS355J2H yakatwasuka
Musanganiswa wemakemikari weS355J2H
Kabhoni ≤ 0.22%, silicon ≤ 0.55%, manganese ≤ 1.60%, phosphorus ≤ 0.030%, sarufa ≤ 0.030%, nitrogen ≤ haidiwi
Zvimiro zvemakanika zveS355J2H
3mm
16mm
Chii chiri muS355K2H, chii chinoshandiswa panzvimbo pacho, uye ndeipi kambani inogona kugadzira pombi yesimbi yeS355K2H yakatwasuka?
Musanganiswa wemakemikari weS355K2H
Kabhoni ≤ 0.22%, silicon ≤ 0.55%, manganese ≤ 1.60%, phosphorus ≤ 0.030%, sarufa ≤ 0.030%, nitrogen ≤ haidiwi
Zvimiro zvemakanika zveS355K2H
3mm
16mm
S275NH chii? Ndeipi chinhu chinoshandiswa panzvimbo pacho? Ndeipi kambani inogona kugadzira pombi yesimbi yeS275NH yakatwasuka
Musanganiswa wemakemikari weS275NH
Kabhoni ≤ 0.20%, silicon ≤ 0.40%, manganese ≤ 0.5-1.40%, phosphorus ≤ 0.035%, sarufa ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤ 0.05%,
Aruminiyamu ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nickel ≤ 0.30%, molybdenum ≤ 0.10%, mhangura ≤ 0.35%, nitrogen ≤ 0.015%,
Zvimiro zvemakanika zveS275NH
Ukobvu hwemadziro ≤ 16mm: simba rekugadzira ≥ 275MPa, simba rekudhonza ≥ 370-510MPa, kureba ≥ 24%
16mm
Chii chinonzi S275NLH, chii chinoshandiswa panzvimbo pacho, ndeipi kambani inogona kugadzira pombi yesimbi yeS275NLH yakatwasuka
Musanganiswa wemakemikari weS275NLH
Kabhoni ≤ 0.20%, silicon ≤ 0.40%, manganese ≤ 0.5-1.40%, phosphorus ≤ 0.030%, sarufa ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.05%,
Aruminiyamu ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nickel ≤ 0.3%, molybdenum ≤ 0.10%, mhangura ≤ 0.35%, nitrogen ≤ 0.015%,
Zvimiro zvemakanika zveS275NLH
Ukobvu hwemadziro ≤ 16mm: simba rekugadzira ≥ 275MPa, simba rekudhonza ≥ 370-510MPa, kureba ≥ 24%
16mm
S355NH chii? Ndeipi chinhu chinoshandiswa panzvimbo pacho? Ndeipi kambani inogona kugadzira pombi yesimbi yeS355NH yakatwasuka
Musanganiswa wemakemikari weS355NH
Kabhoni ≤ 0.20%, silicon ≤ 0.50%, manganese ≤ 0.9-1.65%, phosphorus ≤ 0.035%, sarufa ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤ 0.12%,
Aruminiyamu ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nickel ≤ 0.5%, molybdenum ≤ 0.10%, mhangura ≤ 0.35%, nitrogen ≤ 0.015%,
Zvimiro zvemakanika zveS355NH
Ukobvu hwemadziro ≤ 16mm: simba rekugadzira ≥ 355MPa, simba rekudhonza ≥ 470-630MPa, kureba ≥ 22%
16mm
Chii chinonzi S355NLH, chii chinoshandiswa kuchitsiva, uye ndeipi kambani inogona kugadzira pombi yesimbi yeS355NLH yakatwasuka
Musanganiswa wemakemikari weS355NLH
Kabhoni ≤ 0.18%, silicon ≤ 0.50%, manganese ≤ 0.9-1.65%, phosphorus ≤ 0.030%, sarufa ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.12%,
Aruminiyamu ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nickel ≤ 0.5%, molybdenum ≤ 0.10%, mhangura ≤ 0.35%, nitrogen ≤ 0.015%,
Zvimiro zvemakanika zveS355NLH
Ukobvu hwemadziro ≤ 16mm: simba rekugadzira ≥ 355MPa, simba rekudhonza ≥ 470-630MPa, kureba ≥ 22%
16mm
Chii chinonzi S460NH, chii chinoshandiswa panzvimbo pacho, uye ndeipi kambani inogona kugadzira pombi yesimbi yeS460NH yakatwasuka
Musanganiswa wemakemikari weS460NH
Kabhoni ≤ 0.20%, silicon ≤ 0.60%, manganese ≤ 1.0-1.70%, phosphorus ≤ 0.035%, sarufa ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤ 0.20%,
Aruminiyamu ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nickel ≤ 0.8%, molybdenum ≤ 0.10%, mhangura ≤ 0.35%, nitrogen ≤ 0.025%,
Zvimiro zvemakanika zveS460NH
Ukobvu hwemadziro ≤ 16mm: simba rekugadzira ≥ 460MPa, simba rekudhonza ≥ 550-720MPa, kureba ≥ 17%
16mm
Chii chinonzi S460NLH, chii chinoshandiswa kuchitsiva, uye ndeipi kambani inogona kugadzira pombi yesimbi yeS460NLH yakatwasuka
Musanganiswa wemakemikari weS460NLH
Kabhoni ≤ 0.20%, silicon ≤ 0.60%, manganese ≤ 1.0-1.70%, phosphorus ≤ 0.030%, sarufa ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.20%,
Aruminiyamu ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nickel ≤ 0.8%, molybdenum ≤ 0.10%, mhangura ≤ 0.35%, nitrogen ≤ 0.025%,
Zvimiro zvemakanika zveS460NLH
Ukobvu hwemadziro ≤ 16mm: simba rekugadzira ≥ 460MPa, simba rekudhonza ≥ 550-720MPa, kureba ≥ 17%
16mm
Chii chinonzi S275MH? Chii chinoshandiswa panzvimbo pacho? Ndeipi kambani inogona kugadzira pombi yesimbi yeS275MH yakatwasuka
Muumbirwo wemakemikari weS275MH
Kabhoni ≤ 0.13%, silicon ≤ 0.50%, manganese ≤ 1.50%, phosphorus ≤ 0.035%, sarufa ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤ 0.08%,
Aruminiyamu ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.30%, molybdenum ≤ 0.20%, nitrogen ≤ 0.02%,
Zvimiro zvemakanika zveS275MH
Ukobvu hwemadziro ≤ 16mm: simba rekugadzira ≥ 275MPa, simba rekudhonza ≥ 360-510MPa, kureba ≥ 24%
16mm
Chii chinonzi S275MLH, chii chinoshandiswa panzvimbo pacho, uye ndeipi kambani inogona kugadzira pombi yesimbi yeS275MLH ine musono wakatwasuka
Musanganiswa wemakemikari weS275MLH
Kabhoni ≤ 0.13%, silicon ≤ 0.50%, manganese ≤ 1.50%, phosphorus ≤ 0.030%, sarufa ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.08%,
Aruminiyamu ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.30%, molybdenum ≤ 0.20%, nitrogen ≤ 0.02%,
Zvimiro zvemakanika zveS275MLH
Ukobvu hwemadziro ≤ 16mm: simba rekugadzira ≥ 275MPa, simba rekudhonza ≥ 360-510MPa, kureba ≥ 24%
16mm
Chii chinonzi S355MH? Chii chinoshandiswa panzvimbo pacho? Ndeipi kambani inogona kugadzira pombi yesimbi yeS355MH yakatwasuka
Muumbirwo wemakemikari weS355MH
Kabhoni ≤ 0.14%, silicon ≤ 0.50%, manganese ≤ 1.50%, phosphorus ≤ 0.035%, sarufa ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤ 0.10%,
Aruminiyamu ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.3%, molybdenum ≤ 0.20%, nitrogen ≤ 0.02%,
Zvimiro zvemakanika zveS355MH
Ukobvu hwemadziro ≤ 16mm: simba rekugadzira ≥ 355MPa, simba rekudhonza ≥ 450-610MPa, kureba ≥ 22%
16mm
Chii chinonzi S355MLH, chii chinoshandiswa panzvimbo pacho, ndeipi kambani inogona kugadzira pombi yesimbi yeS355MLH ine musono wakatwasuka
Musanganiswa wemakemikari weS355MLH
Kabhoni ≤ 0.14%, silicon ≤ 0.50%, manganese ≤ 1.50%, phosphorus ≤ 0.030%, sarufa ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.10%,
Aruminiyamu ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.3%, molybdenum ≤ 0.20%, nitrogen ≤ 0.02%,
Zvimiro zveS355MLH zvemakanika
Ukobvu hwemadziro ≤ 16mm: simba rekugadzira ≥ 355MPa, simba rekudhonza ≥ 450-610MPa, kureba ≥ 22%
16mm
Chii chinonzi S420MH, chii chinoshandiswa panzvimbo pacho, ndeipi kambani inogona kugadzira pombi yesimbi yeS420MH yakatwasuka
Muumbirwo wemakemikari weS420MH
Kabhoni ≤ 0.16%, silicon ≤ 0.50%, manganese ≤ 1.70%, phosphorus ≤ 0.035%, sarufa ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤ 0.12%,
Aruminiyamu ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.3%, molybdenum ≤ 0.20%, nitrogen ≤ 0.02%,
Zvimiro zvemakanika zveS420MH
Ukobvu hwemadziro ≤ 16mm: simba rekugadzira ≥ 420MPa, simba rekudhonza ≥ 500-660MPa, kureba ≥ 19%
16mm
Chii chinonzi S420MLH, chii chinoshandiswa panzvimbo pacho, ndeipi kambani inogona kugadzira pombi yesimbi yeS420MLH yakatsetseka
Musanganiswa wemakemikari weS420MLH
Kabhoni ≤ 0.16%, silicon ≤ 0.50%, manganese ≤ 1.70%, phosphorus ≤ 0.030%, sarufa ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.12%,
Aruminiyamu ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.3%, molybdenum ≤ 0.20%, nitrogen ≤ 0.02%,
Hunhu hweS420MLH hwemakanika
Ukobvu hwemadziro ≤ 16mm: simba rekugadzira ≥ 420MPa, simba rekudhonza ≥ 500-660MPa, kureba ≥ 19%
16mm
S460MH chii? Ndeipi chinhu chinoshandiswa panzvimbo pacho? Ndeipi kambani inogona kugadzira pombi yesimbi yeS460MH yakatwasuka
Muumbirwo wemakemikari weS460MH
Kabhoni ≤ 0.16%, silicon ≤ 0.60%, manganese ≤ 1.70%, phosphorus ≤ 0.035%, sarufa ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤ 0.12%,
Aruminiyamu ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.3%, molybdenum ≤ 0.20%, nitrogen ≤ 0.025%,
Zvimiro zvemakanika zveS460MH
Ukobvu hwemadziro ≤ 16mm: simba rekugadzira ≥ 460MPa, simba rekudhonza ≥ 530-720MPa, kureba ≥ 17%
16mm
Chii chinonzi S460MLH, chii chinoshandiswa panzvimbo pacho, uye ndeipi kambani inogona kugadzira pombi yesimbi yeS460MLH yakatsetseka
Musanganiswa wemakemikari weS460MLH
Kabhoni ≤ 0.16%, silicon ≤ 0.60%, manganese ≤ 1.70%, phosphorus ≤ 0.030%, sarufa ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.12%,
Aruminiyamu ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.3%, molybdenum ≤ 0.20%, nitrogen ≤ 0.025%,
Hunhu hweS460MLH hwemakanika
Ukobvu hwemadziro ≤ 16mm: simba rekugadzira ≥ 460MPa, simba rekudhonza ≥ 530-720MPa, kureba ≥ 17%
16mm

3, EN10219-2006 Rudzi rwekushivirirana kwakajairika

Dhayamita uye kutenderera kwedenderedzwa (yepombi yesimbi yeSAWL LSAW):
Kushivirira kwedhayamita yekunze ≤± 1%, zui diki ± 0.5mm, zui hombe ± 10mm
Nzira yekuyera dhayamita yekunze ndiyo nzira yekuyera denderedzwa, uye dhayamita yekunze yakayerwa = denderedzwa/denderedzwa
Kukora: 2% kana dhayamita/ukobvu hwekunze ≤ 100
Nzira yekuverenga yekushivirira = (dhayamita yekunze yakakura yezui - dhayamita yekunze diki yezui)/dhayamita yekunze yakajairika X100%
Kutsauka pakukora kwemadziro (kwepombi yesimbi yakasungirirwa yeSAWL longitudinal submited arc):
Dhayamita yekunze ≥ 406mm, kushivirira ukobvu hwemadziro ≤± 10%, zui yakakura ± 2mm
Kutsauka kwekutwasuka (kwepombi yesimbi yakasungirirwa yeSAWL longitudinal inopinda mukati mearc, L ndiyo urefu hwepombi yesimbi mu mm):
Kutsauka kwakazara kwekutwasuka ≤ 0.002L
Kutsauka kwehukuru: ± 6% (pahurefu hweyuniti)
Kushivirira kukwirira kwewelds dzemukati nedzekunze dzepombi yearc iri pasi pemvura
Ukobvu (T) ≤ 14.2zui Kureba kukuru kweweld 3.5mm
Ukobvu (T) ＞ 14.2zui Kureba kukuru kweweld 4.8mm
Kushivirira kureba:
Kureba kwese: 4000-16000mm, nzvimbo imwe chete inoyangarara 2000mm, 10% yezvigadzirwa zvinopihwa zvinogona kunge zvakaderera pane zui diki diki yakataurwa muodha, asi kwete pasi pe75% yezui diki diki.
Hurefu hunofungidzirwa: huwandu hwekushivirira hunobva pa0 kusvika + 50mm kana ≥ 4000mm
Kureba:
Hurefu hwekutsungirira hunobva pa 0 kusvika 5mm kana hurefu huri pasi pe 6000 mm
Kushivirira kunobva pa 0 kusvika 15mm kana 6000mm ≤ kureba ≤ 10000mm
Kushivirira 0 kusvika 5mm+1mm/m kana kureba kuri>10000mm

4, Bvunzo redu reNDT:

Kuongororwa kweX-ray neUltrasonic (RT&UT)
Radiography (RT): Kuongorora pombi yesimbi ye100%
Ultrasonic (UT): Kuongorora pombi yesimbi 100%
Kumanikidzwa kwemvura kunofanira kuenderana nemutemo kana kuti kunofanira kutaurwa nemativi ese ari maviri.

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Tsanangudzo yezvikamu zvemasekonzi uye zve rectangular

OD(MM)	KUKOHORA (MM)	OD(MM)	KUKOHORA (MM)	OD(MM)	KUKOHORA (MM)	OD(MM)	KUKOHORA (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

ZVAKANAKA ZVECHIGADZIRWA

01 Chibvumirano Chakarurama

Tave takadzidziswa zvakanyanya

kugadzira simbi kwemakore mazhinji

02 ZVAKAZARA
ZVINHU ZVINOKOSHA

OD:10*10-1000*1000MM 10*15-800*1100MM

Ukobvu: 0.5-60mm

Kureba: 1-24M

3 CHISIMBISO NDICHO
ZVAKAZARA
inogona kugadzira zvigadzirwa zvemapaipi esimbi zvepasi rose
stardard, senge standard yeEurope, standard yeAmerica,
Chiyero cheJapan, chiyero cheAstralian, chiyero chekuzvarwa
zvichingoenda zvakadaro.

04 ZVINHU ZVAKAWANDA
Zvinotaurwa zvakafanana pamusoro pezvinhu zvinogara zviripo
matani 200000

ZVIGADZIRWA ZVINOPISA

Kuratidzwa Kwechitupa

RATIDZA YEMIDZIYO

Rabhoritari Yakazvimiririra

SIMBA REDU

IYO YEGA

mugadziri wemachubhu erectangular akasarudzwa pakati pemhando gumi dzepamusoro dzemachubhu esimbi muChina

CHIKAMU CHEZVIGADZIRWA CHAKANAKA >100%

KUPAKISHA

Mibvunzo Inowanzo bvunzwa

Mubvunzo 1: Uri kambani yekutengesa kana mugadziri here?

A: Tiri mafekitori.

Q2: Nguva yako yekutumira inguva yakareba sei?

A: Kazhinji mazuva mashanu kusvika gumi kana zvinhu zviripo. kana mazuva makumi matatu kana zvinhu zvisiripo, zvinoenderana nehuwandu.

Mubvunzo wechitatu: Munopa mienzaniso here? Yemahara here kana kuti yekuwedzera?

A: Ehe, tinogona kupa muenzaniso wemahara nemari yekutakura inobhadharwa nemutengi.

Mubvunzo wechina: Ndeipi mitemo yako yekubhadhara?

A: Kubhadhara<=1000USD, 100% pachine nguva. Kubhadhara>=1000USD 30% T/T pachine nguva, bhatiri risati ratumirwa. Kana muine mumwe mubvunzo, ndapota inzwai makasununguka kutibata sezviri pazasi.

Yakapfuura: YUNTAI EN10210/10219 LSAW pombi yesimbi yakatenderera ine gomba chikamu cheCHS

Zvinotevera: Tubhu reSikweya EN10210 EN10219 simbi yakaenzana nesimbi ine gomba chikamu chesimbi checarbon

Kambani iyi inonyanya kukoshesa mhando yezvigadzirwa, inoisa mari yakawanda mukugadzira michina yepamusoro nenyanzvi, uye inoita zvese zvainogona kuti igutse zvinodiwa nevatengi vari kumba nekune dzimwe nyika.
Zviri mukati zvinogona kukamurwa kuita: makemikari, simba rekugadzira, simba rekudhonza, hunhu hwekurova, nezvimwewo
Panguva imwe chete, kambani inogonawo kuita mabasa ekuona zvikanganiso paindaneti uye ekugadzirisa zvikanganiso pamwe nemamwe maitiro ekurapa kupisa zvichienderana nezvinodiwa nevatengi.

https://www.ytdrintl.com/

E-mail:sales@ytdrgg.com

Tianjin YuantaiDerun Steel Tube Manufacturing Group Co., Ltd.ifekitari yemapaipi esimbi ine chitupa cheEN/ASTM/ JISInonyanya kugadzira nekuburitsa marudzi ese emapaipi akaenzana, mapaipi akarukwa, mapaipi akarukwa eERW, mapaipi anotenderera, mapaipi akarukwa akadzika pasi, mapaipi akarukwa akatwasuka, mapaipi asina musono, coil yesimbi yakaputirwa nemavara, coil yesimbi yakarukwa nezvimwe zvigadzirwa zvesimbi. Nekutakurwa kuri nyore, iri makiromita zana nemakumi mapfumbamwe kubva kuBeijing Capital International Airport uye makiromita makumi masere kubva kuTianjin Xingang.

WhatsApp:+8613682051821