Low-Alloy Steels Manual Electrode E9018-B92 duplex zosapanga dzimbiri zitsulo tanker weld
Chifukwa chowonjezera pang'ono Nb ndi V, imatha kukhala ndi kukana kwabwino kwambiri ikagwiritsidwa ntchito pa kutentha kwa 600C.
Low hydrogen potaziyamu mankhwala khungu, mankhwala khungu kusintha aloyi
AC wapadera, akhoza welded m'malo onse.
CHEMICAL COMPONET:
ALLOY(wt%) | C | Si | Mn | P | S | Ni | Cr | Mo | Zina | |
GB/T MALAMULO | 0.091 | 0.23 | 0.61 | 0.007 | 0.005 | 0.52 | 8.99 | 0.52 | V:0.24 Nb:0.04 W:1.65 N:0.035 |
ZINTHU ZAMAKHALIDWE:
THUPI | YOPHUNZIRA MPHAMVU (MPa) | KULIMBIKITSA MPHAMVU (MPa) | Elongation(%) | MFUNDO YA IMAPACT J/℃ | Chithandizo cha kutentha °C*h | |||||
GB/T MALAMULO | 629 | 744 | 20 | 58/Kutentha kwanthawi zonse | 760*2 |
ZINTHU ZOWESETSA ZOMWE AMAKOKEZEDWA:
ZINTHU ZA DIAMETERS(mm) | 2.6 * 350 | 3.2 * 350 | 4.0 * 400 | 5.0 * 400 | |||||
MPHAMVU (Ampa) | H/W | 70-120 | 90-130 | 140-190 | 170-220 | ||||
O/W | 60-100 | 80-120 | 120-160 | - |
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Ntchito ya YAMAL LNG
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Sitima yapamadzi ya 20,00TEU
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Sanmen 2# sakugwira ntchito
CHEMICAL COMPONET:
ALLOY(wt%) | C | Si | Mn | P | S | Ni | Cr | Mo | Zina | |
GB/T MALAMULO | 0.091 | 0.23 | 0.61 | 0.007 | 0.005 | 0.52 | 8.99 | 0.52 | V:0.24 Nb:0.04 W:1.65 N:0.035 |
ZINTHU ZAMAKHALIDWE:
THUPI | YOPHUNZIRA MPHAMVU (MPa) | KULIMBIKITSA MPHAMVU (MPa) | Elongation(%) | MFUNDO YA IMAPACT J/℃ | Chithandizo cha kutentha °C*h | |||||
GB/T MALAMULO | 629 | 744 | 20 | 58/Kutentha kwanthawi zonse | 760*2 |
ZINTHU ZOWESETSA ZOMWE AMAKOKEZEDWA:
ZINTHU ZA DIAMETERS(mm) | 2.6 * 350 | 3.2 * 350 | 4.0 * 400 | 5.0 * 400 | |||||
MPHAMVU (Ampa) | H/W | 70-120 | 90-130 | 140-190 | 170-220 | ||||
O/W | 60-100 | 80-120 | 120-160 | - |
Lembani uthenga wanu apa ndikutumiza kwa ife