Paipu kila huinahā EN10219 humuhumu pololei LSAW kila paipu

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1. 100% hōʻoiaʻiʻo maikaʻi a me ka nui ma hope o ke kūʻai aku.
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4. Hāpana manuahi 20cm kiʻekiʻe ke ʻano.
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Mānoanoa:0.5- 60 mm

OD (ke anawaena waho):10*10-1000*1000mm 10*15-800*1100mm

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

Hoʻomanawanui:e like me ke koi ʻia

Lama:YUANTAI DERUN

Lōʻihi:0.5-24M e like me ke koi a ka mea kūʻai aku

MOQ:2-5 Tons

Ka Manawa Hoʻouna:7-30 lā

ʻAno uku:TT/LC

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

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

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EN10219 Ka hoʻohuihui kemika, nā waiwai mechanical, nā ʻae ʻana a me nā kūlana hoʻāʻo no nā paipu kila humuhumu pololei

N10219-2006 Paipu kila hakahaka i hoʻopaʻa ʻia i ke anu me ke kila ʻole a me ke kila kūkulu palaoa maikaʻi (paipu kila i hoʻopaʻa ʻia i ka arc lōʻihi i hoʻopaʻa ʻia)
Nā mea nui S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H, S275NH, S275NLH, S355NH, S355NLH, S420MH, S420MLH, S460MH, S460MLH, S460NH, S460NLH

1. Manaʻo o nā helu a me nā leka ma EN10219-2006

S: Ke kila kūkulu
Helu ma hope o S: zui ikaika liʻiliʻi (mānoanoa o ka paia ≤ 16mm)
JR: hoʻāʻo hopena ma ka mahana maʻamau ≥ 27J
J0: 0 ℃ hoʻāʻo hopena ≥ 27J
J2: - 20 ℃ hoʻāʻo hopena ≥ 27J
K2: - hoʻāʻo hopena 20 ℃ ≥ 40J
N: ʻO ka ʻōwili maʻamau a i ʻole ka ʻōwili maʻamau (kila palaoa maikaʻi, pono e hana i ka hoʻāʻo hopena, ʻoi aku ka haʻahaʻa o ka mahana ma mua o - 20 ℃ ≥ 40J)
M: ʻO ka ʻōwili i kāohi ʻia e ka Thermo-mechanical (pono e hana ʻia ka hoʻāʻo hopena, a ʻoi aku ka haʻahaʻa o ka mahana ma mua o - 20 ℃ ≥ 40J)
50: - 50 ℃ hoʻāʻo hopena ≥ 27J
H: ʻIke hakahaka

2, ʻO ka hoʻohuihui kemika (mānoanoa T ≤ 40mm) a me nā waiwai mechanical

Hiki iā Yuantai Derun ke hana i nā paipu kila EN10219-2006. He aha nā mea hana o S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H, S275NH, S275NLH, S355NH, S355NLH, S460NH a me S460NLH ma EN10219-2006

He aha ka mea S235JRH, he aha ka mea i hoʻohana ʻia, ʻo wai ka hui e hiki ke hana i ka paipu kila humuhumu pololei S235JRH
Ka hoʻohuihui kemika o S235JRH
Kalapona ≤ 0.17%, silicon ≤ ʻaʻole pono, manganese ≤ 1.40%, phosphorus ≤ 0.04%, sulfur ≤ 0.04%, naikokene ≤ 0.009%
Nā waiwai mechanical S235JRH
3mm
16mm
He aha ka mea o S275J0H, a he aha ka mea e pani ai, ʻo wai ka hui e hiki ke hana i ka paipu kila humuhumu pololei S275J0H
Ka haku mele kemika o S275J0H
Kalapona ≤ 0.20%, silicon ≤ ʻaʻole pono, manganese ≤ 1.50%, phosphorus ≤ 0.035%, sulfur ≤ 0.035%, naikokene ≤ 0.009%
Nā waiwai mechanical S275J0H
3mm
16mm
He aha ka mea S275J2H, he aha ka mea i hoʻohana ʻia, ʻo wai ka hui e hiki ke hana i ka paipu kila humuhumu pololei S275J2H
Ka haku mele kemika o S275J2H
Kalapona ≤ 0.20%, silicon ≤ ʻaʻole koi ʻia, manganese ≤ 1.50%, phosphorus ≤ 0.030%, sulfur ≤ 0.030%, naikokene ≤ ʻaʻole koi ʻia
Nā waiwai mechanical S275J2H
3mm
16mm
He aha ka mea o S355J0H a he aha ka mea i hoʻohana ʻia e pani ai? ʻO wai ka hui e hiki ke hana i ka paipu kila humuhumu pololei S355J0H
Ka hoʻohuihui kemika S355J0H
Kalapona ≤ 0.22%, silicon ≤ 0.55%, manganese ≤ 1.60%, phosphorus ≤ 0.035%, sulfur ≤ 0.035%, naikokene ≤ 0.009%
Nā waiwai mechanical S355J0H
3mm
16mm
He aha ka mea S355J2H, he aha ka mea i hoʻohana ʻia, ʻo wai ka hui e hiki ke hana i ka paipu kila humuhumu pololei S355J2H
ʻO ka hoʻohui kemika S355J2H
Kalapona ≤ 0.22%, silicon ≤ 0.55%, manganese ≤ 1.60%, phosphorus ≤ 0.030%, sulfur ≤ 0.030%, naikokene ≤ ʻaʻole koi ʻia
Nā waiwai mechanical S355J2H
3mm
16mm
He aha ka mea o S355K2H, he aha ka mea i hoʻohana ʻia, a ʻo wai ka hui e hiki ke hana i ka paipu kila humuhumu pololei S355K2H
ʻO ka hoʻohuihui kemika S355K2H
Kalapona ≤ 0.22%, silicon ≤ 0.55%, manganese ≤ 1.60%, phosphorus ≤ 0.030%, sulfur ≤ 0.030%, naikokene ≤ ʻaʻole koi ʻia
Nā waiwai mechanical S355K2H
3mm
16mm
He aha ka mea S275NH? He aha ka mea i hoʻohana ʻia? ʻO wai ka hui e hiki ke hana i ka paipu kila humuhumu pololei S275NH
Ka hoʻohuihui kemika S275NH
Kalapona ≤ 0.20%, silicon ≤ 0.40%, manganese ≤ 0.5-1.40%, phosphorus ≤ 0.035%, sulfur ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤ 0.05%,
ʻAluminika ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nickel ≤ 0.30%, molybdenum ≤ 0.10%, keleawe ≤ 0.35%, naikokene ≤ 0.015%,
Nā waiwai mechanical S275NH
Mānoanoa o ka paia ≤ 16mm: ikaika hua ≥ 275MPa, ikaika tensile ≥ 370-510MPa, elongation ≥ 24%
16mm
He aha ka mea S275NLH, he aha ka mea i hoʻohana ʻia, ʻo wai ka hui e hiki ke hana i ka paipu kila humuhumu pololei S275NLH
Ka hoʻohuihui kemika S275NLH
Kalapona ≤ 0.20%, silicon ≤ 0.40%, manganese ≤ 0.5-1.40%, phosphorus ≤ 0.030%, sulfur ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.05%,
ʻAluminika ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nickel ≤ 0.3%, molybdenum ≤ 0.10%, keleawe ≤ 0.35%, naikokene ≤ 0.015%,
Nā waiwai mechanical S275NLH
Mānoanoa o ka paia ≤ 16mm: ikaika hua ≥ 275MPa, ikaika tensile ≥ 370-510MPa, elongation ≥ 24%
16mm
He aha ka mea S355NH? He aha ka mea i hoʻohana ʻia ma kahi? ʻO wai ka hui e hiki ke hana i ka paipu kila humuhumu pololei S355NH
Ka hoʻohuihui kemika S355NH
Kalapona ≤ 0.20%, silicon ≤ 0.50%, manganese ≤ 0.9-1.65%, phosphorus ≤ 0.035%, sulfur ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤ 0.12%,
ʻAluminika ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nickel ≤ 0.5%, molybdenum ≤ 0.10%, keleawe ≤ 0.35%, naikokene ≤ 0.015%,
Nā waiwai mechanical S355NH
Mānoanoa o ka paia ≤ 16mm: ikaika hua ≥ 355MPa, ikaika tensile ≥ 470-630MPa, elongation ≥ 22%
16mm
He aha ka mea S355NLH, he aha ka mea i hoʻohana ʻia e pani ai, a ʻo wai ka hui e hiki ke hana i ka paipu kila humuhumu pololei S355NLH
Ka hoʻohuihui kemika S355NLH
Kalapona ≤ 0.18%, silicon ≤ 0.50%, manganese ≤ 0.9-1.65%, phosphorus ≤ 0.030%, sulfur ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.12%,
ʻAluminika ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nickel ≤ 0.5%, molybdenum ≤ 0.10%, keleawe ≤ 0.35%, naikokene ≤ 0.015%,
Nā waiwai mechanical S355NLH
Mānoanoa o ka paia ≤ 16mm: ikaika hua ≥ 355MPa, ikaika tensile ≥ 470-630MPa, elongation ≥ 22%
16mm
He aha ka mea S460NH, he aha ka mea i hoʻohana ʻia, a ʻo wai ka hui e hiki ke hana i ka paipu kila humuhumu pololei S460NH
Ka hoʻohuihui kemika S460NH
Kalapona ≤ 0.20%, silicon ≤ 0.60%, manganese ≤ 1.0-1.70%, phosphorus ≤ 0.035%, sulfur ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤ 0.20%,
ʻAluminika ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nickel ≤ 0.8%, molybdenum ≤ 0.10%, keleawe ≤ 0.35%, naikokene ≤ 0.025%,
Nā waiwai mechanical S460NH
Mānoanoa o ka paia ≤ 16mm: ikaika hua ≥ 460MPa, ikaika tensile ≥ 550-720MPa, elongation ≥ 17%
16mm
He aha ka mea S460NLH, he aha ka mea i hoʻohana ʻia e pani ai, a ʻo wai ka hui e hiki ke hana i ka paipu kila humuhumu pololei S460NLH
Ka hoʻohuihui kemika S460NLH
Kalapona ≤ 0.20%, silicon ≤ 0.60%, manganese ≤ 1.0-1.70%, phosphorus ≤ 0.030%, sulfur ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.20%,
ʻAluminika ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nickel ≤ 0.8%, molybdenum ≤ 0.10%, keleawe ≤ 0.35%, naikokene ≤ 0.025%,
Nā waiwai mechanical S460NLH
Mānoanoa o ka paia ≤ 16mm: ikaika hua ≥ 460MPa, ikaika tensile ≥ 550-720MPa, elongation ≥ 17%
16mm
He aha ka mea S275MH? He aha ka mea i hoʻohana ʻia? ʻO wai ka hui e hiki ke hana i ka paipu kila humuhumu pololei S275MH
ʻO ka hoʻohuihui kemika S275MH
Kalapona ≤ 0.13%, silicon ≤ 0.50%, manganese ≤ 1.50%, phosphorus ≤ 0.035%, sulfur ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤ 0.08%,
ʻAluminika ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.30%, molybdenum ≤ 0.20%, naikokene ≤ 0.02%,
Nā waiwai mechanical S275MH
Mānoanoa o ka paia ≤ 16mm: ikaika hua ≥ 275MPa, ikaika tensile ≥ 360-510MPa, elongation ≥ 24%
16mm
He aha ka mea S275MLH, he aha ka mea i hoʻohana ʻia, a ʻo wai ka hui e hiki ke hana i ka paipu kila humuhumu pololei S275MLH
ʻO ka hoʻohui kemika S275MLH
Kalapona ≤ 0.13%, silicon ≤ 0.50%, manganese ≤ 1.50%, phosphorus ≤ 0.030%, sulfur ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.08%,
ʻAluminika ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.30%, molybdenum ≤ 0.20%, naikokene ≤ 0.02%,
Nā waiwai mechanical S275MLH
Mānoanoa o ka paia ≤ 16mm: ikaika hua ≥ 275MPa, ikaika tensile ≥ 360-510MPa, elongation ≥ 24%
16mm
He aha ka mea S355MH? He aha ka mea i hoʻohana ʻia? ʻO wai ka hui e hiki ke hana i ka paipu kila humuhumu pololei S355MH
ʻO ka hoʻohuihui kemika S355MH
Kalapona ≤ 0.14%, silicon ≤ 0.50%, manganese ≤ 1.50%, phosphorus ≤ 0.035%, sulfur ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤ 0.10%,
ʻAluminika ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.3%, molybdenum ≤ 0.20%, naikokene ≤ 0.02%,
Nā waiwai mechanical S355MH
Mānoanoa o ka paia ≤ 16mm: ikaika hua ≥ 355MPa, ikaika tensile ≥ 450-610MPa, elongation ≥ 22%
16mm
He aha ka mea S355MLH, he aha ka mea i hoʻohana ʻia, ʻo wai ka hui e hiki ke hana i ka paipu kila humuhumu pololei S355MLH
ʻO ka hoʻohui kemika S355MLH
Kalapona ≤ 0.14%, silicon ≤ 0.50%, manganese ≤ 1.50%, phosphorus ≤ 0.030%, sulfur ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.10%,
ʻAluminika ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.3%, molybdenum ≤ 0.20%, naikokene ≤ 0.02%,
Nā waiwai mechanical S355MLH
Mānoanoa o ka paia ≤ 16mm: ikaika hua ≥ 355MPa, ikaika tensile ≥ 450-610MPa, elongation ≥ 22%
16mm
He aha ka mea S420MH, he aha ka mea i hoʻohana ʻia, ʻo wai ka hui e hiki ke hana i ka paipu kila humuhumu pololei S420MH
ʻO ka hoʻohuihui kemika S420MH
Kalapona ≤ 0.16%, silicon ≤ 0.50%, manganese ≤ 1.70%, phosphorus ≤ 0.035%, sulfur ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤ 0.12%,
ʻAluminika ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.3%, molybdenum ≤ 0.20%, naikokene ≤ 0.02%,
Nā waiwai mechanical S420MH
Mānoanoa o ka paia ≤ 16mm: ikaika hua ≥ 420MPa, ikaika tensile ≥ 500-660MPa, elongation ≥ 19%
16mm
He aha ka mea S420MLH, he aha ka mea i hoʻohana ʻia, ʻo wai ka hui e hiki ke hana i ka paipu kila humuhumu pololei S420MLH
ʻO ka hoʻohuihui kemika S420MLH
Kalapona ≤ 0.16%, silicon ≤ 0.50%, manganese ≤ 1.70%, phosphorus ≤ 0.030%, sulfur ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.12%,
ʻAluminika ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.3%, molybdenum ≤ 0.20%, naikokene ≤ 0.02%,
Nā waiwai mechanical S420MLH
Mānoanoa o ka paia ≤ 16mm: ikaika hua ≥ 420MPa, ikaika tensile ≥ 500-660MPa, elongation ≥ 19%
16mm
He aha ka mea hana ʻo S460MH? He aha ka mea hana i hoʻohana ʻia? ʻO wai ka hui e hiki ke hana i ka paipu kila humuhumu pololei S460MH
ʻO ka hoʻohui kemika S460MH
Kalapona ≤ 0.16%, silicon ≤ 0.60%, manganese ≤ 1.70%, phosphorus ≤ 0.035%, sulfur ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤ 0.12%,
ʻAluminika ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.3%, molybdenum ≤ 0.20%, naikokene ≤ 0.025%,
Nā waiwai mechanical S460MH
Mānoanoa o ka paia ≤ 16mm: ikaika hua ≥ 460MPa, ikaika tensile ≥ 530-720MPa, elongation ≥ 17%
16mm
He aha ka mea S460MLH, he aha ka mea i hoʻohana ʻia, a ʻo wai ka hui e hiki ke hana i ka paipu kila humuhumu pololei S460MLH
ʻO ka hoʻohuihui kemika S460MLH
Kalapona ≤ 0.16%, silicon ≤ 0.60%, manganese ≤ 1.70%, phosphorus ≤ 0.030%, sulfur ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.12%,
ʻAluminika ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.3%, molybdenum ≤ 0.20%, naikokene ≤ 0.025%,
Nā waiwai mechanical S460MLH
Mānoanoa o ka paia ≤ 16mm: ikaika hua ≥ 460MPa, ikaika tensile ≥ 530-720MPa, elongation ≥ 17%
16mm

3, EN10219-2006 Pae hoʻomanawanui maʻamau

ʻO ke anawaena a me ka ʻokoʻa poepoe (no ka paipu kila SAWL LSAW):
Ke ahonui ʻana o ke anawaena waho ≤± 1%, zui liʻiliʻi ± 0.5mm, zui nui ± 10mm
ʻO ke ʻano ana o ke anawaena o waho ke ʻano anapuni, a ʻo ke anawaena o waho i ana ʻia = anapuni/anapuni
ʻOvality: 2% ke anawaena/mānoanoa o waho ≤ 100
ʻAno helu hoʻomanawanui=(zui nui waho anawaena - zui liʻiliʻi waho anawaena)/maʻamau waho anawaena X100%
ʻO ka ʻokoʻa mānoanoa o ka paia (no ka paipu kila welded SAWL longitudinal submerged arc):
Ke anawaena o waho ≥ 406mm, ka mānoanoa o ka paia ≤± 10%, ʻoi aku ka nui o ± 2mm
ʻO ka ʻokoʻa pololei (no ka SAWL longitudinal submerged arc welded steel pipe, ʻo L ka lōʻihi o ka paipu kila ma mm):
Ka ʻokoʻa pololei piha ≤ 0.002L
Ka ʻokoʻa nuipa: ± 6% (no kēlā me kēia lōʻihi)
Ke ahonui kiʻekiʻe o nā wili kūloko a me waho o ka paipu arc i lalo
Mānoanoa (T) ≤ 14.2zui Kiʻekiʻe weld nui 3.5mm
Mānoanoa (T) ＞ 14.2zui Kiʻekiʻe wili nui 4.8mm
Ka hoʻomanawanui lōʻihi:
ʻO kēlā me kēia lōʻihi: 4000-16000mm, hoʻokahi pae lana 2000mm, 10% o nā huahana i hoʻolako ʻia hiki ke haʻahaʻa ma mua o ka waiwai liʻiliʻi zui i kuhikuhi ʻia ma ke kauoha, akā ʻaʻole haʻahaʻa ma mua o 75% o ka waiwai liʻiliʻi zui
Ka lōʻihi kokoke: ʻo ka laulā hoʻomanawanui he 0 a + 50mm ke ≥ 4000mm
Lōʻihi:
ʻO ka pae hoʻomanawanui he 0 a 5mm ke emi ka lōʻihi ma mua o 6000 mm
Ka laulā hoʻomanawanui 0 a 15mm i ka wā 6000mm ≤ lōʻihi ≤ 10000mm
Hoʻomanawanui 0 a 5mm + 1mm / m ke lōʻihi> 10000mm

4, ʻO kā mākou hoʻāʻo NDT:

Hoʻāʻo Radiographic a me Ultrasonic (RT&UT)
Radiography (RT): Nānā paipu kila 100%
Ultrasonic (UT): Nānā paipu kila 100%
Pono ke kaomi wai e kūlike me ke kūlana a i ʻole i kūkākūkā ʻia e nā ʻaoʻao ʻelua

He mau ʻōlelo iki mai Yuantai Derun Steel Group
Me ka hoʻopuka makahiki o 10 miliona tons, ʻo Yuantai Derun ka mea hana nui loa o nā paipu huinaha ERW, nā paipu ʻehā, nā paipu hakahaka, nā paipu galvanized, nā paipu kila i hoʻopaʻa ʻia i ka arc submerged pololei a me nā paipu i hoʻopaʻa ʻia i ka wili ma Kina. Ua hōʻea ke kūʻai aku makahiki i 15 biliona kālā US. Loaʻa iā Yuantai Derun he 59 ʻeleʻelePaipu ERWnā laina hana, 10paipu galvanizednā laina hana a me 3 mau laina hana paipu wiliwili. Paipu huinaha 10 * 10 * 0.5mm a i 1000 * 1000 * 60MM,paipu kila huinahā10 * 15 * 0.5mm to 800 * 1100 * 60MM, straight seam welded steel pipe φ 355.6-2000mm, spiral pipe Φ 219-2032mm, seamless pipe φ 21.3-820mm。 Yuantai Derun can produce square rectangular pipes conforming to ASTM A500, JIS g3466, en10219, din2240 and as1163. Yuantai Derun has the largest square tube inventory in China, which can meet the direct purchase needs of customers. Welcome to contact Yuantai Derun, e-mail: sales@ytdrgg.com , real-time connection factory inspection or factory visit!

Ka kikoʻī o nā ʻāpana hakahaka huinahā a me ka huinahā

OD(MM)	MĀNOANOA (MM)	OD(MM)	MĀNOANOA (MM)	OD(MM)	MĀNOANOA (MM)	OD(MM)	MĀNOANOA (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

NĀ PONO O KA HUAHANA

01 KŪʻAI KŪPONO

Ua loea mākou i ka

ka hana ʻana i ke kila no nā makahiki he nui

02 PIHA
NĀ KIKOʻĪ

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

Mānoanoa: 0.5-60mm

Lōʻihi: 1-24M

3 HŌʻAIA PALAPALA HŌʻAIA
PIHA
hiki ke hana i nā huahana paipu kila o ka honua
stardard, e like me ke kūlana ʻEulopa, ke kūlana ʻAmelika,
Kūlana Kepanī, kūlana Astralian, kūlana kūloko
a pēlā aku.

04 HUI NUI
Nā kikoʻī maʻamau o ka waihona mau loa o
200000 tone

Nā huahana wela

HŌʻIKEʻIKE PALAPALA

HŌʻIKEʻIKE LAKO

KEʻENA HOʻOMAʻAMAU KŪʻOKOʻA

KO MĀKOU IKAIKA

KA WALE NŌ

mea hana paipu huinahā i koho ʻia i loko o nā lama paipu kila he ʻumi kiʻekiʻe ma Kina

KA KUMU KŪPONO O NĀ HUAHANA >100%

KA HOʻOPILI ʻANA

Nā nīnau i nīnau pinepine ʻia

Q1: Ke kālepa nei ʻoe i kahi ʻoihana a mea hana paha?

A: He hale hana mākou.

Q2: Pehea ka lōʻihi o kou manawa hoʻouna?

A: ʻO ka maʻamau he 5-10 mau lā inā loaʻa nā waiwai i loko o ka waihona. a i ʻole he 30 mau lā inā ʻaʻole i loko o ka waihona nā waiwai, e like me ka nui.

Q3: Hāʻawi ʻoe i nā laʻana? he manuahi a keu paha?

A: ʻAe, hiki iā mākou ke hāʻawi i ka hāpana no ka uku manuahi me ke kumukūʻai o ka ukana i uku ʻia e ka mea kūʻai aku.

Q4: He aha kāu mau ʻōlelo uku?

A: Uku <= 1000USD, 100% ma mua. Uku>= 1000USD 30% T/T ma mua, kaulike ma mua o ka shippment. Inā he nīnau ʻē aʻe kāu, e ʻoluʻolu e hoʻokaʻaʻike mai iā mākou e like me lalo nei

Ma mua: Paipu kila poepoe YUANTAI EN10210/10219 LSAW ʻĀpana HOLLOW CHS

Aʻe: Paipu Kūlike EN10210 EN10219 paipu kila kalapona ʻāpana hakahaka kila

Hoʻopili ka ʻoihana i kahi mea nui i ka maikaʻi o nā huahana, hoʻopukapuka nui i ka hoʻolauna ʻana i nā lako holomua a me nā poʻe loea, a hele i waho e hoʻokō i nā pono o nā mea kūʻai aku ma ka home a ma waho.
Hiki ke hoʻokaʻawale ʻia ka ʻike i loko o: ka haku mele kemika, ka ikaika hua, ka ikaika tensile, ka waiwai hopena, a pēlā aku
I ka manawa like, hiki i ka ʻoihana ke hana i ka ʻike ʻana i nā kīnā pūnaewele a me ka annealing a me nā kaʻina hana wela ʻē aʻe e like me nā pono o ka mea kūʻai aku.

https://www.ytdrintl.com/

Leka uila:sales@ytdrgg.com

ʻO Tianjin YuantaiDerun Steel Tube Manufacturing Group Co., Ltd.he hale hana paipu kila i hōʻoia ʻia eEN/ASTM/ JIShana kūikawā ana i ka hana ʻana a me ka hoʻokuʻu aku i nā ʻano paipu huinahā like ʻole, paipu galvanized, paipu welded ERW, paipu wili, paipu welded arc i hoʻopaʻa ʻia, paipu humuhumu pololei, paipu humuhumu ʻole, wili kila i uhi ʻia i ke kala, wili kila galvanized a me nā huahana kila ʻē aʻe. Me ka halihali kūpono, he 190 kilomita ka mamao mai ke kahua mokulele ʻo Beijing Capital International a me 80 kilomita ka mamao mai Tianjin Xingang.

Whatsapp:+8613682051821