TS EN 10219 Muundo wa kemikali, mali ya mitambo, uvumilivu na viwango vya upimaji wa bomba za chuma za mshono wa moja kwa moja
N10219-2006 Bomba la chuma lenye mashimo lililofungwa kwa svetsade la baridi lisilo na aloi na chuma laini cha muundo wa nafaka (LSAW longitudinal iliyokuwa chini ya maji ya arc bomba la chuma lililosochezwa)
Nyenzo kuu S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H, S275NH, S275NLH, S355NH, S355NLH, S420MH, S420MLH, S460MH, S460MH, S460MHH, S460MHH, S460MHH
1, Maana ya nambari na barua katika EN10219-2006
S: Chuma cha miundo
Nambari baada ya S: zui nguvu ndogo ya mavuno (unene wa ukuta ≤ 16mm)
JR: mtihani wa athari kwa joto la kawaida ≥ 27J
J0: 0 ℃ mtihani wa athari ≥ 27J
J2: - 20 ℃ mtihani wa athari ≥ 27J
K2: - 20 ℃ mtihani wa athari ≥ 40J
N: Uviringo wa kawaida au wa kawaida (chuma laini cha nafaka, mtihani wa athari lazima ufanyike, joto la zui ni la chini kuliko - 20 ℃ ≥ 40J)
M: Uviringo unaodhibitiwa na Thermo-mitambo (mtihani wa athari lazima ufanyike, na joto la zui ni la chini kuliko - 20 ℃ ≥ 40J)
50: - 50 ℃ mtihani wa athari ≥ 27J
H: Wasifu usio na maana
2, Muundo wa kemikali (unene T ≤ 40mm) na mali ya mitambo
Yuantai Derun inaweza kuzalisha mabomba ya chuma EN10219-2006.Je, ni nyenzo gani za S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H, S275NH, S275NLH, S355NH, S355NLH, S460NH na S460NL006 katika 9EN2101
S235JRH ni nyenzo gani, ni nyenzo gani inatumika badala yake, ni kampuni gani inaweza kutoa bomba la chuma la mshono wa S235JRH moja kwa moja.
Muundo wa kemikali wa S235JRH
Kaboni ≤ 0.17%, silicon ≤ haihitajiki, manganese ≤ 1.40%, fosforasi ≤ 0.04%, salfa ≤ 0.04%, nitrojeni ≤ 0.009%
Sifa za mitambo za S235JRH
3 mm
16 mm
Ni nyenzo gani ya S275J0H, na ni nyenzo gani ya kuchukua nafasi, ambayo kampuni inaweza kutoa bomba la chuma la mshono wa S275J0H moja kwa moja.
Muundo wa kemikali wa S275J0H
Kaboni ≤ 0.20%, silicon ≤ haihitajiki, manganese ≤ 1.50%, fosforasi ≤ 0.035%, salfa ≤ 0.035%, nitrojeni ≤ 0.009%
Sifa za mitambo za S275J0H
3 mm
16 mm
S275J2H ni nyenzo gani, ni nyenzo gani inatumika badala yake, ni kampuni gani inaweza kutoa bomba la chuma la mshono wa S275J2H moja kwa moja.
Muundo wa kemikali wa S275J2H
Kaboni ≤ 0.20%, silicon ≤ haihitajiki, manganese ≤ 1.50%, fosforasi ≤ 0.030%, salfa ≤ 0.030%, nitrojeni ≤ haihitajiki
Sifa za mitambo za S275J2H
3 mm
16 mm
Nyenzo ya S355J0H ni nini na ni nyenzo gani inayotumika kuibadilisha?Ni kampuni gani inaweza kuzalisha bomba la chuma la mshono wa S355J0H moja kwa moja
S355J0H Muundo wa kemikali
Kaboni ≤ 0.22%, silicon ≤ 0.55%, manganese ≤ 1.60%, fosforasi ≤ 0.035%, salfa ≤ 0.035%, nitrojeni ≤ 0.009%
S355J0H sifa za mitambo
3 mm
16 mm
S355J2H ni nyenzo gani, ni nyenzo gani inatumika badala yake, ni kampuni gani inaweza kutoa bomba la chuma la mshono wa S355J2H moja kwa moja.
Muundo wa kemikali wa S355J2H
Kaboni ≤ 0.22%, silicon ≤ 0.55%, manganese ≤ 1.60%, fosforasi ≤ 0.030%, salfa ≤ 0.030%, nitrojeni ≤ haihitajiki
S355J2H sifa za mitambo
3 mm
16 mm
Ni nyenzo gani ya S355K2H, ni nyenzo gani inatumika badala yake, na ni kampuni gani inaweza kutengeneza bomba la chuma la mshono wa S355K2H moja kwa moja.
Muundo wa kemikali wa S355K2H
Kaboni ≤ 0.22%, silicon ≤ 0.55%, manganese ≤ 1.60%, fosforasi ≤ 0.030%, salfa ≤ 0.030%, nitrojeni ≤ haihitajiki
Sifa za mitambo za S355K2H
3 mm
16 mm
S275NH ni nyenzo gani?Ni nyenzo gani inatumika badala yake?Ni kampuni gani inaweza kuzalisha bomba la chuma la mshono wa S275NH moja kwa moja
Muundo wa kemikali wa S275NH
Kaboni ≤ 0.20%, silicon ≤ 0.40%, manganese ≤ 0.5-1.40%, fosforasi ≤ 0.035%, salfa ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤0%, 0.
Alumini ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nikeli ≤ 0.30%, molybdenum ≤ 0.10%, shaba ≤ 0.35%, nitrojeni ≤5% 0.
Sifa za mitambo za S275NH
Unene wa ukuta ≤ 16mm: nguvu ya kutoa ≥ 275MPa, nguvu ya mkazo ≥ 370-510MPa, kurefusha ≥ 24%
16 mm
S275NLH ni nyenzo gani, ni nyenzo gani inatumika badala yake, ni kampuni gani inaweza kutoa bomba la chuma la mshono wa S275NLH moja kwa moja.
Muundo wa kemikali wa S275NLH
Kaboni ≤ 0.20%, silicon ≤ 0.40%, manganese ≤ 0.5-1.40%, fosforasi ≤ 0.030%, salfa ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤0%, 0.
Alumini ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nikeli ≤ 0.3%, molybdenum ≤ 0.10%, shaba ≤ 0.35%, nitrojeni ≤5%,0.
Sifa za mitambo za S275NLH
Unene wa ukuta ≤ 16mm: nguvu ya kutoa ≥ 275MPa, nguvu ya mkazo ≥ 370-510MPa, kurefusha ≥ 24%
16 mm
S355NH ni nyenzo gani?Ni nyenzo gani inatumika badala yake?Ni kampuni gani inaweza kuzalisha bomba la chuma la mshono wa S355NH moja kwa moja
Muundo wa kemikali wa S355NH
Kaboni ≤ 0.20%, silicon ≤ 0.50%, manganese ≤ 0.9-1.65%, fosforasi ≤ 0.035%, salfa ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤12%, 0.
Alumini ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nikeli ≤ 0.5%, molybdenum ≤ 0.10%, shaba ≤ 0.35%, nitrojeni ≤5%,0.
Sifa za mitambo za S355NH
Unene wa ukuta ≤ 16mm: nguvu ya kutoa ≥ 355MPa, nguvu ya mkazo ≥ 470-630MPa, kurefusha ≥ 22%
16 mm
S355NLH ni nyenzo gani, ni nyenzo gani inayotumika kuibadilisha, na ni kampuni gani inaweza kutengeneza bomba la chuma la mshono wa S355NLH moja kwa moja.
Muundo wa kemikali wa S355NLH
Kaboni ≤ 0.18%, silicon ≤ 0.50%, manganese ≤ 0.9-1.65%, fosforasi ≤ 0.030%, salfa ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤12%, 0.
Alumini ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nikeli ≤ 0.5%, molybdenum ≤ 0.10%, shaba ≤ 0.35%, nitrojeni ≤5%,0.
Sifa za mitambo za S355NLH
Unene wa ukuta ≤ 16mm: nguvu ya kutoa ≥ 355MPa, nguvu ya mkazo ≥ 470-630MPa, kurefusha ≥ 22%
16 mm
S460NH ni nyenzo gani, ni nyenzo gani inatumika badala yake, na ni kampuni gani inaweza kutengeneza bomba la chuma la mshono wa S460NH moja kwa moja.
Muundo wa kemikali wa S460NH
Kaboni ≤ 0.20%, silicon ≤ 0.60%, manganese ≤ 1.0-1.70%, fosforasi ≤ 0.035%, salfa ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤2%, 0.
Alumini ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nikeli ≤ 0.8%, molybdenum ≤ 0.10%, shaba ≤ 0.35%, nitrojeni ≤5%,0.
Sifa za mitambo za S460NH
Unene wa ukuta ≤ 16mm: nguvu ya kutoa ≥ 460MPa, nguvu ya mkazo ≥ 550-720MPa, kurefusha ≥ 17%
16 mm
S460NLH ni nyenzo gani, ni nyenzo gani inayotumika kuibadilisha, na ni kampuni gani inaweza kutengeneza bomba la chuma la mshono wa S460NLH moja kwa moja.
Muundo wa kemikali wa S460NLH
Kaboni ≤ 0.20%, silicon ≤ 0.60%, manganese ≤ 1.0-1.70%, fosforasi ≤ 0.030%, salfa ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤2%, 0.
Alumini ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nikeli ≤ 0.8%, molybdenum ≤ 0.10%, shaba ≤ 0.35%, nitrojeni ≤5%,0.
Sifa za mitambo za S460NLH
Unene wa ukuta ≤ 16mm: nguvu ya kutoa ≥ 460MPa, nguvu ya mkazo ≥ 550-720MPa, kurefusha ≥ 17%
16 mm
S275MH ni nyenzo gani?Ni nyenzo gani inatumika badala yake?Ni kampuni gani inaweza kuzalisha bomba la chuma la mshono wa S275MH moja kwa moja
Muundo wa kemikali wa S275MH
Kaboni ≤ 0.13%, silicon ≤ 0.50%, manganese ≤ 1.50%, fosforasi ≤ 0.035%, salfa ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤ 0.08%,
Alumini ≥ 0.020%, titanium ≤ 0.05%, nikeli ≤ 0.30%, molybdenum ≤ 0.20%, nitrojeni ≤ 0.02%,
Sifa za mitambo za S275MH
Unene wa ukuta ≤ 16mm: nguvu ya kutoa ≥ 275MPa, nguvu ya mkazo ≥ 360-510MPa, kurefusha ≥ 24%
16 mm
S275MLH ni nyenzo gani, ni nyenzo gani inatumika badala yake, na ni kampuni gani inaweza kutoa bomba la chuma la mshono wa S275MLH moja kwa moja.
Muundo wa kemikali wa S275MLH
Kaboni ≤ 0.13%, silicon ≤ 0.50%, manganese ≤ 1.50%, fosforasi ≤ 0.030%, salfa ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.08%,
Alumini ≥ 0.020%, titanium ≤ 0.05%, nikeli ≤ 0.30%, molybdenum ≤ 0.20%, nitrojeni ≤ 0.02%,
Sifa za mitambo za S275MLH
Unene wa ukuta ≤ 16mm: nguvu ya kutoa ≥ 275MPa, nguvu ya mkazo ≥ 360-510MPa, kurefusha ≥ 24%
16 mm
S355MH ni nyenzo gani?Ni nyenzo gani inatumika badala yake?Ni kampuni gani inaweza kuzalisha bomba la chuma la mshono wa S355MH moja kwa moja
Muundo wa kemikali wa S355MH
Kaboni ≤ 0.14%, silicon ≤ 0.50%, manganese ≤ 1.50%, fosforasi ≤ 0.035%, salfa ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤ 0.10%,
Alumini ≥ 0.020%, titanium ≤ 0.05%, nikeli ≤ 0.3%, molybdenum ≤ 0.20%, nitrojeni ≤ 0.02%,
Sifa za mitambo za S355MH
Unene wa ukuta ≤ 16mm: nguvu ya kutoa ≥ 355MPa, nguvu ya mkazo ≥ 450-610MPa, kurefusha ≥ 22%
16 mm
S355MLH ni nyenzo gani, ni nyenzo gani inatumika badala yake, ni kampuni gani inaweza kutoa bomba la chuma la mshono wa S355MLH moja kwa moja.
Muundo wa kemikali wa S355MLH
Kaboni ≤ 0.14%, silicon ≤ 0.50%, manganese ≤ 1.50%, fosforasi ≤ 0.030%, salfa ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.10%,
Alumini ≥ 0.020%, titanium ≤ 0.05%, nikeli ≤ 0.3%, molybdenum ≤ 0.20%, nitrojeni ≤ 0.02%,
Sifa za mitambo za S355MLH
Unene wa ukuta ≤ 16mm: nguvu ya kutoa ≥ 355MPa, nguvu ya mkazo ≥ 450-610MPa, kurefusha ≥ 22%
16 mm
S420MH ni nyenzo gani, ni nyenzo gani inatumika badala yake, ni kampuni gani inaweza kutoa bomba la chuma la mshono wa S420MH moja kwa moja.
Muundo wa kemikali wa S420MH
Kaboni ≤ 0.16%, silicon ≤ 0.50%, manganese ≤ 1.70%, fosforasi ≤ 0.035%, salfa ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤ 0.12%,
Alumini ≥ 0.020%, titanium ≤ 0.05%, nikeli ≤ 0.3%, molybdenum ≤ 0.20%, nitrojeni ≤ 0.02%,
Sifa za mitambo za S420MH
Unene wa ukuta ≤ 16mm: nguvu ya kutoa ≥ 420MPa, nguvu ya mkazo ≥ 500-660MPa, kurefusha ≥ 19%
16 mm
S420MLH ni nyenzo gani, ni nyenzo gani inatumika badala yake, ni kampuni gani inaweza kutoa bomba la chuma la mshono wa S420MLH moja kwa moja.
Muundo wa kemikali wa S420MLH
Kaboni ≤ 0.16%, silicon ≤ 0.50%, manganese ≤ 1.70%, fosforasi ≤ 0.030%, salfa ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.12%,
Alumini ≥ 0.020%, titanium ≤ 0.05%, nikeli ≤ 0.3%, molybdenum ≤ 0.20%, nitrojeni ≤ 0.02%,
Sifa za mitambo za S420MLH
Unene wa ukuta ≤ 16mm: nguvu ya kutoa ≥ 420MPa, nguvu ya mkazo ≥ 500-660MPa, kurefusha ≥ 19%
16 mm
S460MH ni nyenzo gani?Ni nyenzo gani inatumika badala yake?Ni kampuni gani inaweza kuzalisha bomba la chuma la mshono wa S460MH moja kwa moja
Muundo wa kemikali wa S460MH
Kaboni ≤ 0.16%, silicon ≤ 0.60%, manganese ≤ 1.70%, fosforasi ≤ 0.035%, salfa ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤ 0.12%,
Alumini ≥ 0.020%, titanium ≤ 0.05%, nikeli ≤ 0.3%, molybdenum ≤ 0.20%, nitrojeni ≤ 0.025%,
Sifa za mitambo za S460MH
Unene wa ukuta ≤ 16mm: nguvu ya kutoa ≥ 460MPa, nguvu ya mkazo ≥ 530-720MPa, kurefusha ≥ 17%
16 mm
S460MLH ni nyenzo gani, ni nyenzo gani inatumika badala yake, na ni kampuni gani inaweza kutoa bomba la chuma la mshono wa S460MLH moja kwa moja.
Muundo wa kemikali wa S460MLH
Kaboni ≤ 0.16%, silicon ≤ 0.60%, manganese ≤ 1.70%, fosforasi ≤ 0.030%, salfa ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.12%,
Alumini ≥ 0.020%, titanium ≤ 0.05%, nikeli ≤ 0.3%, molybdenum ≤ 0.20%, nitrojeni ≤ 0.025%,
Sifa za mitambo za S460MLH
Unene wa ukuta ≤ 16mm: nguvu ya kutoa ≥ 460MPa, nguvu ya mkazo ≥ 530-720MPa, kurefusha ≥ 17%
16 mm
3, EN10219-2006 Kiwango cha kawaida cha uvumilivu
Mkengeuko wa kipenyo na duara (kwa bomba la chuma la SAWL LSAW):
Ustahimilivu wa kipenyo cha nje ≤± 1%, zui ndogo ± 0.5mm, zui kubwa ± 10mm
Mbinu ya kipimo cha kipenyo cha nje ni njia ya mduara, na kipimo cha kipenyo cha nje=mduara/duara.
Ovality: 2% wakati kipenyo cha nje/unene ≤ 100
Mbinu ya kukokotoa uvumilivu=(zui kipenyo kikubwa cha nje - zui kipenyo kidogo cha nje)/kipenyo cha kawaida cha nje X100%
Mkengeuko wa unene wa ukuta (kwa bomba la chuma lenye svetsade la arc la SAWL longitudinal):
Kipenyo cha nje ≥ 406mm, uvumilivu wa unene wa ukuta ≤± 10%, zui kubwa zaidi ± 2mm
Mkengeuko wa unyoofu (kwa bomba la chuma la SAWL lililozama longitudinal la arc, L ni urefu wa bomba la chuma katika mm):
Mkengeuko wa unyoofu wa urefu kamili ≤ 0.002L
Mkengeuko mkubwa: ± 6% (kwa urefu wa kitengo)
Uvumilivu wa urefu wa welds za ndani na nje za bomba la arc iliyozama
Unene (T) ≤ 14.2zui Urefu mkubwa wa weld 3.5mm
Unene (T) ＞ 14.2zui Urefu mkubwa wa weld 4.8mm
Uvumilivu wa urefu:
Urefu wowote: 4000-16000mm, safu moja ya kuelea 2000mm, 10% ya bidhaa zinazotolewa zinaweza kuwa chini kuliko bei ndogo ya zui iliyoainishwa katika mpangilio, lakini sio chini ya 75% ya bei ndogo ya zui.
Urefu wa takriban: safu ya uvumilivu ni 0 hadi+50mm wakati ≥ 4000mm
Urefu:
Upeo wa uvumilivu ni 0 hadi 5mm wakati urefu ni chini ya 6000 mm
Kiwango cha uvumilivu 0 hadi 15mm wakati 6000mm ≤ urefu ≤ 10000mm
Uvumilivu 0 hadi 5mm+1mm/m wakati urefu> 10000mm
4, Mtihani wetu wa NDT:
Uchunguzi wa Radiografia na Ultrasonic (RT&UT)
Radiografia (RT): ukaguzi wa bomba la chuma 100%.
Ultrasonic (UT): ukaguzi wa bomba la chuma 100%.
Shinikizo la maji litakuwa kwa mujibu wa kiwango au kujadiliwa na pande zote mbili
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Uainishaji wa sehemu za mashimo ya mraba na mstatili
| OD(MM) | UNENE(MM) | OD(MM) | UNENE(MM) | OD(MM) | UNENE(MM) | OD(MM) | UNENE(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 DEAL
Tumebobea katika
kuzalisha chuma kwa miaka mingi
- 02 KAMILISHA
- MAELEZO
OD:10*10-1000*1000MM 10*15-800*1100MM
Unene: 0.5-60 mm
Urefu:1-24M
3 CHETI NI
KAMILISHA
inaweza kuzalisha bidhaa za bomba la chuma duniani
stardard, kama vile kiwango cha Ulaya, kiwango cha Marekani,
Kiwango cha Kijapani, kiwango cha Astralia, kiwango cha asili
Nakadhalika.
04 HUDUMA KUBWA
Vipimo vya kawaida hesabu ya kudumu ya
tani 200000
PEKEE
mtengenezaji wa bomba la mstatili aliyechaguliwa katika chapa kumi za juu za bomba la chuma nchini Uchina
KIWANGO ILICHOSTAHIKI CHA BIDHAA >100%
A: Sisi ni kiwanda.
J: Kwa ujumla ni siku 5-10 ikiwa bidhaa ziko kwenye hisa.au ni siku 30 ikiwa bidhaa hazipo kwenye hisa, ni kulingana na wingi.
Jibu: Ndiyo, tunaweza kutoa sampuli bila malipo pamoja na gharama ya mizigo inayolipwa na mteja.
A: Malipo<=1000USD, 100% mapema.Malipo>=1000USD 30% T/T mapema,salio kabla ya kusafirishwa.Kama una swali lingine, pls jisikie huru kuwasiliana nasi kama ilivyo hapo chini
Kampuni inatilia maanani sana ubora wa bidhaa, inawekeza sana katika kuanzishwa kwa vifaa vya hali ya juu na wataalamu, na huenda zote ili kukidhi mahitaji ya wateja nyumbani na nje ya nchi.
Yaliyomo yanaweza kugawanywa katika: muundo wa kemikali, nguvu ya mavuno, nguvu ya mkazo, sifa ya athari, nk
Wakati huo huo, kampuni pia inaweza kutekeleza ugunduzi wa dosari mtandaoni na kuziba na michakato mingine ya matibabu ya joto kulingana na mahitaji ya wateja.
https://www.ytdrintl.com/
Barua pepe :sales@ytdrgg.com
Tianjin YuantaiDerun Steel Tube Manufacturing Group Co., Ltd.ni kiwanda cha mabomba ya chuma kilichothibitishwa naEN/ASTM/ JISmaalumu kwa uzalishaji na mauzo ya nje ya kila aina ya bomba mraba mstatili, bomba mabati, ERW svetsade bomba, ond bomba, iliyokuwa arc svetsade bomba, moja kwa moja mshono bomba, imefumwa bomba, coil coated chuma rangi, coil mabati na bidhaa nyingine chuma. usafiri rahisi, ni kilomita 190 kutoka Uwanja wa Ndege wa Kimataifa wa Beijing na kilomita 80 kutoka Tianjin Xingang.
Whatsapp:+8613682051821
