TS EN 10219 Chemical abun da ke ciki, kaddarorin injina, juriya da ka'idojin gwaji don madaidaiciyar bututun karfe
N10219-2006 Cold kafa welded m karfe bututu na non-alloy karfe da lafiya hatsi tsarin karfe (LSAW a tsaye submerged baka welded karfe bututu)
Babban kayan S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H, S275NH, S275NLH, S355NH, S355NLH, S420MH, S420MLH, S420MH, S420MLH, S46S40 Saukewa: S460NLH
1. Ma'anar lambobi da haruffa a cikin EN10219-2006
S: Tsarin karfe
Lamba bayan S: zui ƙananan ƙarfin amfanin gona (kaurin bango ≤ 16mm)
JR: gwajin tasiri a yanayin zafi na al'ada ≥ 27J
J0: 0 ℃ gwajin tasiri ≥ 27J
J2: - 20 ℃ gwajin tasiri ≥ 27J
K2: - 20 ℃ gwajin tasiri ≥ 40J
N: Mirgina na al'ada ko na al'ada (ƙarfe mai kyau, gwajin tasiri dole ne a gudanar da shi, zui zafin jiki ƙasa da - 20 ℃ ≥ 40J)
M: Thermo-mechanical controlling rolling (dole ne a gudanar da gwajin tasiri, kuma zui zafin jiki ya yi ƙasa da -20 ℃ ≥ 40J)
50: - 50 ℃ gwajin tasiri ≥ 27J
H: Hoton profile
2, Chemical abun da ke ciki (kauri T ≤ 40mm) da kuma inji Properties
Yuantai Derun na iya samar da bututun ƙarfe na EN10219-2006. Menene kayan S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H, S275NH, S275NLH, S355NH, S355NLH, S460NH da S460NH0 a cikin S460NH0
Abin da abu ne S235JRH, abin da abu da aka yi amfani da maimakon, wanda kamfanin zai iya samar da S235JRH madaidaiciya kabu karfe bututu.
Abubuwan sinadaran S235JRH
Carbon ≤ 0.17%, silicon ≤ ba a buƙata, manganese ≤ 1.40%, phosphorus ≤ 0.04%, sulfur ≤ 0.04%, nitrogen ≤ 0.009%
Bayanan Bayani na S235JRH
3mm ku
16mm ku
Mene ne kayan S275J0H, da abin da kayan maye gurbin, wanda kamfani zai iya samar da S275J0H madaidaiciya bututu karfe
Abubuwan sinadaran S275J0H
Carbon ≤ 0.20%, silicon ≤ ba a buƙata, manganese ≤ 1.50%, phosphorus ≤ 0.035%, sulfur ≤ 0.035%, nitrogen ≤ 0.009%
Bayanan Bayani na S275J0H
3mm ku
16mm ku
Abin da abu ne S275J2H, abin da abu da aka yi amfani da maimakon, wanda kamfanin zai iya samar da S275J2H madaidaiciya kabu karfe bututu
Abubuwan sinadaran S275J2H
Carbon ≤ 0.20%, silicon ≤ ba a buƙata, manganese ≤ 1.50%, phosphorus ≤ 0.030%, sulfur ≤ 0.030%, nitrogen ≤ ba a bukata.
Bayanan Bayani na S275J2H
3mm ku
16mm ku
Menene kayan S355J0H kuma wane abu ne ake amfani dashi don maye gurbinsa? Wanne kamfani zai iya samar da S355J0H madaidaiciya bututu karfe
S355J0H Chemical abun da ke ciki
Carbon ≤ 0.22%, silicon ≤ 0.55%, manganese ≤ 1.60%, phosphorus ≤ 0.035%, sulfur ≤ 0.035%, nitrogen ≤ 0.009%
Bayanan Bayani na S355J0H
3mm ku
16mm ku
Abin da abu ne S355J2H, abin da abu da aka yi amfani da maimakon, wanda kamfanin zai iya samar da S355J2H madaidaiciya kabu karfe bututu
Abubuwan sinadaran S355J2H
Carbon ≤ 0.22%, silicon ≤ 0.55%, manganese ≤ 1.60%, phosphorus ≤ 0.030%, sulfur ≤ 0.030%, nitrogen ≤ ba a bukata.
Bayanan Bayani na S355J2H
3mm ku
16mm ku
Mene ne abu na S355K2H, abin da abu da aka yi amfani da maimakon, da kuma abin da kamfanin zai iya samar da S355K2H madaidaiciya kabu karfe bututu
S355K2H sinadaran abun da ke ciki
Carbon ≤ 0.22%, silicon ≤ 0.55%, manganese ≤ 1.60%, phosphorus ≤ 0.030%, sulfur ≤ 0.030%, nitrogen ≤ ba a bukata.
Saukewa: S355K2H
3mm ku
16mm ku
Menene S275NH? Wane abu aka yi amfani da shi maimakon? Wani kamfani zai iya samar da S275NH madaidaiciya bututun karfe
S275NH sinadaran abun da ke ciki
Carbon ≤ 0.20%, silicon ≤ 0.40%, manganese ≤ 0.5-1.40%, phosphorus ≤ 0.035%, sulfur ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤, 0.05%
Aluminum ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nickel ≤ 0.30%, molybdenum ≤ 0.10%, jan karfe ≤ 0.35%, nitrogen ≤ 0.015%,
S275NH kayan aikin injiniya
Wall kauri ≤ 16mm: yawan amfanin ƙasa ƙarfi ≥ 275MPa, tensile ƙarfi ≥ 370-510MPa, elongation ≥ 24%
16mm ku
Abin da abu ne S275NLH, abin da abu da aka yi amfani da maimakon, wanda kamfanin zai iya samar da S275NLH madaidaiciya kabu karfe bututu
S275NLH sinadaran abun da ke ciki
Carbon ≤ 0.20%, silicon ≤ 0.40%, manganese ≤ 0.5-1.40%, phosphorus ≤ 0.030%, sulfur ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤, 0.05%
Aluminum ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nickel ≤ 0.3%, molybdenum ≤ 0.10%, jan karfe ≤ 0.35%, nitrogen ≤ 0.015%,
Bayanan Bayani na S275NLH
Wall kauri ≤ 16mm: yawan amfanin ƙasa ƙarfi ≥ 275MPa, tensile ƙarfi ≥ 370-510MPa, elongation ≥ 24%
16mm ku
Menene S355NH? Wane abu aka yi amfani da shi maimakon? Wanne kamfani zai iya samar da S355NH madaidaiciya bututun karfe
S355NH sinadaran abun da ke ciki
Carbon ≤ 0.20%, silicon ≤ 0.50%, manganese ≤ 0.9-1.65%, phosphorus ≤ 0.035%, sulfur ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤, 0.12%
Aluminum ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nickel ≤ 0.5%, molybdenum ≤ 0.10%, jan karfe ≤ 0.35%, nitrogen ≤ 0.015%,
S355NH kayan aikin injiniya
Wall kauri ≤ 16mm: yawan amfanin ƙasa ƙarfi ≥ 355MPa, tensile ƙarfi ≥ 470-630MPa, elongation ≥ 22%
16mm ku
Abin da abu ne S355NLH, abin da kayan da ake amfani da su maye gurbin shi, da kuma abin da kamfanin zai iya samar da S355NLH madaidaiciya kabu karfe bututu.
S355NLH sinadaran abun da ke ciki
Carbon ≤ 0.18%, silicon ≤ 0.50%, manganese ≤ 0.9-1.65%, phosphorus ≤ 0.030%, sulfur ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤, 0.12%
Aluminum ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nickel ≤ 0.5%, molybdenum ≤ 0.10%, jan karfe ≤ 0.35%, nitrogen ≤ 0.015%,
Bayanan Bayani na S355NLH
Wall kauri ≤ 16mm: yawan amfanin ƙasa ƙarfi ≥ 355MPa, tensile ƙarfi ≥ 470-630MPa, elongation ≥ 22%
16mm ku
Abin da abu ne S460NH, abin da abu da aka yi amfani da maimakon, da kuma abin da kamfanin zai iya samar da S460NH madaidaiciya kabu karfe bututu
S460NH sinadaran abun da ke ciki
Carbon ≤ 0.20%, silicon ≤ 0.60%, manganese ≤ 1.0-1.70%, phosphorus ≤ 0.035%, sulfur ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤, 0.20%
Aluminum ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nickel ≤ 0.8%, molybdenum ≤ 0.10%, jan karfe ≤ 0.35%, nitrogen ≤ 0.025%,
S460NH kayan aikin injiniya
Wall kauri ≤ 16mm: yawan amfanin ƙasa ƙarfi ≥ 460MPa, tensile ƙarfi ≥ 550-720MPa, elongation ≥ 17%
16mm ku
Abin da abu ne S460NLH, abin da kayan da ake amfani da su maye gurbin shi, da kuma abin da kamfanin zai iya samar da S460NLH madaidaiciya kabu karfe bututu.
S460NLH sinadaran abun da ke ciki
Carbon ≤ 0.20%, silicon ≤ 0.60%, manganese ≤ 1.0-1.70%, phosphorus ≤ 0.030%, sulfur ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤, 0.20%
Aluminum ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nickel ≤ 0.8%, molybdenum ≤ 0.10%, jan karfe ≤ 0.35%, nitrogen ≤ 0.025%,
Bayanan Bayani na S460NLH
Wall kauri ≤ 16mm: yawan amfanin ƙasa ƙarfi ≥ 460MPa, tensile ƙarfi ≥ 550-720MPa, elongation ≥ 17%
16mm ku
Menene S275MH? Wane abu aka yi amfani da shi maimakon? Wani kamfani ne zai iya samar da S275MH madaidaiciyar bututun karfe
S275MH sinadaran abun da ke ciki
Carbon ≤ 0.13%, silicon ≤ 0.50%, manganese ≤ 1.50%, phosphorus ≤ 0.035%, sulfur ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤ 0.08%,
Aluminum ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.30%, molybdenum ≤ 0.20%, nitrogen ≤ 0.02%,
S275MH kayan aikin injiniya
Wall kauri ≤ 16mm: yawan amfanin ƙasa ƙarfi ≥ 275MPa, tensile ƙarfi ≥ 360-510MPa, elongation ≥ 24%
16mm ku
Abin da abu ne S275MLH, abin da abu da aka yi amfani da maimakon, da kuma abin da kamfanin zai iya samar da S275MLH madaidaiciya kabu karfe bututu
S275MLH sinadaran abun da ke ciki
Carbon ≤ 0.13%, silicon ≤ 0.50%, manganese ≤ 1.50%, phosphorus ≤ 0.030%, sulfur ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.08%,
Aluminum ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.30%, molybdenum ≤ 0.20%, nitrogen ≤ 0.02%,
Bayanan Bayani na S275MLH
Wall kauri ≤ 16mm: yawan amfanin ƙasa ƙarfi ≥ 275MPa, tensile ƙarfi ≥ 360-510MPa, elongation ≥ 24%
16mm ku
Menene S355MH? Wane abu aka yi amfani da shi maimakon? Wani kamfani zai iya samar da S355MH madaidaiciyar bututun karfe
S355MH sinadaran abun da ke ciki
Carbon ≤ 0.14%, silicon ≤ 0.50%, manganese ≤ 1.50%, phosphorus ≤ 0.035%, sulfur ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤ 0.10%,
Aluminum ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.3%, molybdenum ≤ 0.20%, nitrogen ≤ 0.02%,
S355MH kayan aikin injiniya
Wall kauri ≤ 16mm: yawan amfanin ƙasa ƙarfi ≥ 355MPa, tensile ƙarfi ≥ 450-610MPa, elongation ≥ 22%
16mm ku
Abin da abu ne S355MLH, abin da abu da aka yi amfani da maimakon, wanda kamfanin zai iya samar da S355MLH madaidaiciya kabu karfe bututu
S355MLH sinadaran abun da ke ciki
Carbon ≤ 0.14%, silicon ≤ 0.50%, manganese ≤ 1.50%, phosphorus ≤ 0.030%, sulfur ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.10%,
Aluminum ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.3%, molybdenum ≤ 0.20%, nitrogen ≤ 0.02%,
Bayanan Bayani na S355MLH
Wall kauri ≤ 16mm: yawan amfanin ƙasa ƙarfi ≥ 355MPa, tensile ƙarfi ≥ 450-610MPa, elongation ≥ 22%
16mm ku
Abin da abu ne S420MH, abin da abu da aka yi amfani da maimakon, wanda kamfanin zai iya samar da S420MH madaidaiciya kabu karfe bututu
S420MH sinadaran abun da ke ciki
Carbon ≤ 0.16%, silicon ≤ 0.50%, manganese ≤ 1.70%, phosphorus ≤ 0.035%, sulfur ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤ 0.12%,
Aluminum ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.3%, molybdenum ≤ 0.20%, nitrogen ≤ 0.02%,
S420MH kayan aikin injiniya
Wall kauri ≤ 16mm: yawan amfanin ƙasa ƙarfi ≥ 420MPa, tensile ƙarfi ≥ 500-660MPa, elongation ≥ 19%
16mm ku
Abin da abu ne S420MLH, abin da abu da aka yi amfani da maimakon, wanda kamfanin zai iya samar da S420MLH madaidaiciya kabu karfe bututu
S420MLH sinadaran abun da ke ciki
Carbon ≤ 0.16%, silicon ≤ 0.50%, manganese ≤ 1.70%, phosphorus ≤ 0.030%, sulfur ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.12%,
Aluminum ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.3%, molybdenum ≤ 0.20%, nitrogen ≤ 0.02%,
S420MLH kayan aikin injiniya
Wall kauri ≤ 16mm: yawan amfanin ƙasa ƙarfi ≥ 420MPa, tensile ƙarfi ≥ 500-660MPa, elongation ≥ 19%
16mm ku
Menene S460MH? Wane abu aka yi amfani da shi maimakon? Wani kamfani zai iya samar da S460MH madaidaiciyar bututun karfe
S460MH sinadaran abun da ke ciki
Carbon ≤ 0.16%, silicon ≤ 0.60%, manganese ≤ 1.70%, phosphorus ≤ 0.035%, sulfur ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤ 0.12%,
Aluminum ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.3%, molybdenum ≤ 0.20%, nitrogen ≤ 0.025%,
S460MH kayan aikin injiniya
Wall kauri ≤ 16mm: yawan amfanin ƙasa ƙarfi ≥ 460MPa, tensile ƙarfi ≥ 530-720MPa, elongation ≥ 17%
16mm ku
Abin da abu ne S460MLH, abin da abu da aka yi amfani da maimakon, da kuma abin da kamfanin zai iya samar da S460MLH madaidaiciya kabu karfe bututu
S460MLH sinadaran abun da ke ciki
Carbon ≤ 0.16%, silicon ≤ 0.60%, manganese ≤ 1.70%, phosphorus ≤ 0.030%, sulfur ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.12%,
Aluminum ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.3%, molybdenum ≤ 0.20%, nitrogen ≤ 0.025%,
S460MLH kayan aikin injiniya
Wall kauri ≤ 16mm: yawan amfanin ƙasa ƙarfi ≥ 460MPa, tensile ƙarfi ≥ 530-720MPa, elongation ≥ 17%
16mm ku
3, EN10219-2006 Kewayon haƙuri na gama gari
Diamita da karkacewar zagaye (na bututun ƙarfe na SAHL LSAW):
Haƙuri na waje ≤± 1%, zui ƙarami ± 0.5mm, zui babba ± 10mm
Hanyar auna diamita na waje ita ce hanyar kewayawa, da kuma auna diamita na waje = kewayawa / kewaye
Ovality: 2% lokacin da diamita na waje / kauri ≤ 100
Hanyar lissafin haƙuri = (zui babban diamita na waje - zui ƙaramin diamita na waje) / daidaitaccen diamita na waje X100%
Bambancin kauri na bango (na SAWL mai tsayin daka a cikin bututun ƙarfe mai walƙiya):
Outer diamita ≥ 406mm, bango kauri haƙuri ≤± 10%, zui girma ± 2mm
Matsakaicin daidaitaccen bututun ƙarfe na SAWL mai tsayi mai tsayi, L shine tsayin bututun ƙarfe a mm):
Cikakken tsayin madaidaiciya ≤ 0.002L
Bambancin taro: ± 6% (tsawon raka'a)
Haƙurin tsayi na walda na ciki da na waje na bututun baka mai nutsewa
Kauri (T) ≤ 14.2zui Babban tsayin weld 3.5mm
Kauri (T) ＞ 14.2zui Babban weld tsawo 4.8mm
Haƙuri na tsayi:
Kowane tsayi: 4000-16000mm, kewayon iyo guda 2000mm, 10% na samfuran da aka kawo na iya zama ƙasa da ƙananan ƙimar zui da aka ƙayyade a cikin tsari, amma ba ƙasa da 75% na ƙaramin darajar zui ba.
Matsakaicin tsayi: kewayon haƙuri shine 0 zuwa + 50mm lokacin ≥ 4000mm
Tsawon:
Matsakaicin haƙuri shine 0 zuwa 5mm lokacin da tsayin ya kasance ƙasa da 6000 mm
Kewayon haƙuri 0 zuwa 15mm lokacin 6000mm ≤ tsayi ≤ 10000mm
Haƙuri 0 zuwa 5mm + 1mm / m lokacin da tsayi> 10000mm
4. Gwajin mu na NDT:
Gwajin Radiyo da Ultrasonic (RT&UT)
Radiography (RT): 100% karfe bututu dubawa
Ultrasonic (UT): 100% karfe bututu dubawa
Matsin ruwa zai kasance daidai da ma'auni ko shawarwari daga bangarorin biyu
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Ƙayyadaddun sassan sassan murabba'i da rectangular m
| OD(MM) | KAURI(MM) | OD(MM) | KAURI(MM) | OD(MM) | KAURI(MM) | OD(MM) | KAURI(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 KYAUTA KYAUTA
An ƙware mu a ciki
samar da karfe na shekaru masu yawa
- 02 CIKAWA
- BAYANI
OD: 10*10-1000*1000MM 10*15-800*1100MM
Kauri: 0.5-60mm
Tsawon: 1-24M
3 SHAIDA CE
CIKAWA
iya samar da karfe bututu kayayyakin na duniya
stardard, kamar Turai misali, American misali,
Matsayin Jafananci, ma'aunin Astraliya, ma'auni na asali
da sauransu.
04 MANYAN KYAUTATA
Common bayani dalla-dalla na perennial kaya na
200000 ton
KAWAI
Mai sana'ar bututu rectangular da aka zaɓa cikin manyan samfuran bututun ƙarfe goma a China
MATSALAR KYAUTATA>100%
A: Mu masana'anta ne.
A: Gabaɗaya kwanaki 5-10 ne idan kayan suna cikin jari. ko kuma kwanaki 30 ne idan kayan ba a hannun jari suke ba, gwargwadon yawansu.
A: Ee, za mu iya bayar da samfurin don kyauta kyauta tare da farashin kaya da abokin ciniki ya biya.
A: Biya <= 1000USD, 100% a gaba. Biyan kuɗi> = 1000USD 30% T / T a gaba, daidaitawa kafin jigilar kaya.Idan kuna da wata tambaya, pls jin daɗin tuntuɓar mu kamar ƙasa
Kamfanin yana ba da mahimmanci ga ingancin kayayyaki, yana ba da jari mai yawa don ƙaddamar da kayan aiki na zamani da ƙwararru, kuma yana fita gaba ɗaya don biyan bukatun abokan ciniki a gida da waje.
Ana iya raba abun cikin dalla-dalla zuwa: abun cikin sinadarai, ƙarfin yawan amfanin ƙasa, ƙarfin ɗaure, tasirin tasiri, da sauransu
A lokaci guda kuma, kamfanin na iya aiwatar da gano aibi na kan layi da cirewa da sauran hanyoyin magance zafi gwargwadon bukatun abokin ciniki.
https://www.ytdrintl.com/
Imel:sales@ytdrgg.com
Tianjin YuantaiDerun Steel Tube Manufacturing Group Co., Ltd.kamfanin bututun karfe ne wanda aka tabbatar da shiEN/ASTM/ JISKware a samarwa da fitarwa na kowane irin square rectangular bututu, galvanized bututu, ERW welded bututu, karkace bututu, submerged baka welded bututu, madaidaiciya kabu bututu, sumul bututu, launi mai rufi karfe nada, galvanized karfe nada da sauran karfe kayayyakin.With sufuri mai dacewa, yana da nisan kilomita 190 daga filin jirgin sama na kasa da kasa na Beijing da kuma kilomita 80 daga Tianjin Xingang.
Whatsapp:+8613682051821
