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Warshada Shiinaha ee 30 Sano Kaarboon/Alloy bir ah oo aan Xumaan lahayn oo loogu talagalay Pipe Line GB9711 standard/ API5L

30 Sano Warshada Shiinaha Kaarboon/Alloy bir aan Xumaan lahayn ee Dhuumaha Line GB9711 standard/ API5L Sawirka
  • Warshada Shiinaha ee 30 Sano Kaarboon/Alloy bir ah oo aan Xumaan lahayn oo loogu talagalay Pipe Line GB9711 standard/ API5L
  • Warshada Shiinaha ee 30 Sano Kaarboon/Alloy bir ah oo aan Xumaan lahayn oo loogu talagalay Pipe Line GB9711 standard/ API5L
  • Warshada Shiinaha ee 30 Sano Kaarboon/Alloy bir ah oo aan Xumaan lahayn oo loogu talagalay Pipe Line GB9711 standard/ API5L
  • Warshada Shiinaha ee 30 Sano Kaarboon/Alloy bir ah oo aan Xumaan lahayn oo loogu talagalay Pipe Line GB9711 standard/ API5L
  • Warshada Shiinaha ee 30 Sano Kaarboon/Alloy bir ah oo aan Xumaan lahayn oo loogu talagalay Pipe Line GB9711 standard/ API5L
  • Warshada Shiinaha ee 30 Sano Kaarboon/Alloy bir ah oo aan Xumaan lahayn oo loogu talagalay Pipe Line GB9711 standard/ API5L
  • Warshada Shiinaha ee 30 Sano Kaarboon/Alloy bir ah oo aan Xumaan lahayn oo loogu talagalay Pipe Line GB9711 standard/ API5L

Sharaxaad Gaaban:

Acodsi:
Tuubooyinka birta ah ee ka samaysan birta noocan oo kale ah ayaa si weyn loogu isticmaalaa qalabka hawo-mareenka, gaaska cadaadiska sarreeya, kuleyliyeyaasha cadaadiska sarreeya, qalabka bacriminta, dildilaaca batroolka, gacmo-gacmeedka gawaarida, matoorada naaftada, qalabka haydarooliga, iyo tuubooyinka kale.


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Ku adkaysiga "Tayada Sare, Bixinta Degdegga ah, Qiimaha Gardarada ah", hadda waxaan aasaasnay ​​iskaashi muddo dheer ah macaamiisha ka yimid si isku mid ah dibadda iyo gudaha iyo hel faallooyin cusub oo cusub iyo kuwii hore ee macaamiishaDhuumaha warshadaha, Dhuumaha khadka, Dhuumaha Khadka aan Xumaan lahayn, Dhuumaha aan Xumaan lahaynWaayo-aragnimada shaqo ee goobta ayaa naga caawisay inaan xiriir adag la yeelanno macaamiisha iyo la-hawlgalayaasha labadaba suuqa gudaha iyo dibaddaba. Muddo sanado ah, alaabtayada waxaa loo dhoofiyay in ka badan 15 waddan oo adduunka ah oo ay si weyn u isticmaali jireen macaamiisha.

Waxaa jira isbarbardhigga GB/T9711 iyo API5L oo ay ku jiraan darajada Birta

 

t≤25mm PSL1 Cunsurka Kiimikada
Heerka Birta qayb kiimikaad
C
max		 Mn
max		 p
min max		 S
max		 V
max		 Nb
max		 Ti
max
Dhuumaha aan Xumaan lahayn
L175/A25 0.21 0.6 / 0.03 0.03 / / /
L175P/A25P 0.21 0.6 0.045 0.08 0.03 / / /
L210/A 0.22 0.9 / 0.03 0.03 / / /
L245/B 0.28 1.2 / 0.03 0.03
L290/X42 0.28 1.3 / 0.03 0.03
L320/X46 0.28 1.4 / 0.03 0.03
L360/X52 0.28 1.4 / 0.03 0.03
L390/X56 0.28 1.4 / 0.03 0.03
L415/X60 0.28 1.4 / 0.03 0.03
L450/X65 0.28 1.4 / 0.03 0.03
L485/X70 0.28 1.4 / 0.03 0.03
Dhuumaha alxanka leh
L175/A25 0.21 0.6 / 0.03 0.03 / / /
L175P/A25P 0.21 0.6 0.045 0.08 0.03 / / /
L210/A 0.22 0.9 / 0.03 0.03 / / /
L245/B 0.26 1.2 / 0.03 0.03
L290/X42 0.26 1.3 / 0.03 0.03
L320/X46 0.26 1.4 / 0.03 0.03
L360/X52 0.26 1.4 / 0.03 0.03
L390/X56 0.26 1.4 / 0.03 0.03
L415/X60 0.26 1.4 / 0.03 0.03
L450/X65 0.26 1.4 / 0.03 0.03
L485/X70 0.26 1.4 / 0.03 0.03

 

t≤25mm PSL2 Curiyaha kiimikaad
Heerka Birta qayb kiimikaad
C
max		 Si
max		 Mn
max		 p
max		 S
max		 V
max		 Nb
max		 Ti
max		 Ce
max
Dhuumaha aan Xumaan lahayn
L245R/BR 0.24 0.4 1.2 0.025 0.015 0.04 0.43 0.25
L290R/X42R 0.24 0.4 1.2 0.025 0.015 0.06 0.05 0.04 0.43 0.25
L245N/BN 0.24 0.4 1.2 0.025 0.015 0.04 0.43 0.25
L290N/X42N 0.24 0.4 1.2 0.025 0.015 0.06 0.05 0.04 0.43 0.25
L320N/X46N 0.24 0.4 1.2 0.025 0.015 0.07 0.05 0.04 0.43 0.25
L360N/X52N 0.24 0.4 1.2 0.025 0.015 0.1 0.05 0.04 0.43 0.25
L390N/X56N 0.24 0.4 1.2 0.025 0.015 0.1 0.05 0.04 0.43 0.25
L415N/X60N 0.24 0.4 1.2 0.025 0.015 0.1 0.05 0.04 0.43 0.25

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