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Seamless Steel Tubes yeakajairwa chimiro

Seamless Steel Tubes yeakajairwa chimiro chinoratidzwa mufananidzo
  • Seamless Steel Tubes yeakajairwa chimiro
  • Seamless Steel Tubes yeakajairwa chimiro
  • Seamless Steel Tubes yeakajairwa chimiro

Tsananguro pfupi:

Seamless Steel machubhu ezvemhando dzechimiro, Seamless Steel machubhu emakina manhamba mukatiGB / 8162-2008Standard. Zvinyorwa zvinosanganisira yakakwirira-mhando carbon simbi uye yakaderera alloy simbi, yakadai se10,20,45,45 uye Q345, Q490,42crm, 35Crmor, 35Crmor.


  • Kubhadhara:30% dhipoziti, 70% L / C kana B / L Copy kana 100% L / C Pos Pising
  • Min.order kuwanda:1 Pc
  • Kuwanikidza kugona:Zvagore negore 20000 tons hestery yeiyo simbi pombi
  • Tungamira nguva:Mazuva 7-14 kana mumatura, mazuva makumi matatu nemashanu ekugadzira
  • Kurongedza:Black kuparara, bevel uye cap yeimwe pombi imwe chete; Od pazasi 219mm inoda kurongedza mubhata, uye imwe neimwe bundle hapana inopfuura 2 matani.
    • Dhawunirodha sePDF

    Chigadzirwa Chinhu

    Q345

    Zvigadzirwa tags

    Kuongorora

    Standard:GB / 8162-2008 Alloy kana kwete: Alloy kana kabhoni
    Giredhi Giredhi: 10,20,35, 45, 45, Q345, Q490, Q490, Q620,42cr Mocromo, 35crmo, etc Chishandiso: Yakatarwa pombi, mechanical pombi
    Bickness: 1 - 100 mm Kurapa kwepasi: Sezvinodikanwa zveMutengi
    Outer diamita (Round): 10 - 1000 mm TECHNIVE: HOT HOLLED kana kutonhora yakatenderera
    Kureba: kureba kureba kana kureba kureba Kupisa kurapwa: inogadziriswa / yakajairika / kushushikana kusunungura
    Chikamu Chimiro: Round Nzvimbo Yakasimba: Tick Wall Pombi
    Nzvimbo Yokutanga: China Kushandiswa: Kuvaka, Mechanical
    Certification: ISO9001: 2008 Bvunzo: EC / Ut

    Application

    Izvo zvinonyanya kushandiswa kugadzira carbon simbi, alloy yakarongedzwa simbi uye michina yezvimiro.

    Giredhi guru

    Giredhi reCarbon Resteel Steel: 10,20,35, 45, 45, Q345, Q4960, Q490, Q492 ,, ETC

    Giredhi reAlloy Resteel Steel: 42crmo, 35crmo, etc

    Chemical Chikamu

    Giredhi reSimbi Mhando yemhando Chemical Composition
    C Si Mn P S Nb V Ti Cr Ni Cu Nd Mo B ALS "
    hapana mukuru pane kwete zvishoma pane
    Q345 A 0.2 0.5 1.7 0.035 0.035       0.3 0.5 0.2 0.012 0.1 - -
    B 0.035 0.035
    C 0.03 0.03 0.07 0.15 0.2 0.015
    D 0.18 0.03 0.025
    E 0.025 0.02
    Q390 A 0.2 0.5 1.7 0.035 0.035 0.07 0.2 0.2 0.3 0.5 0.2 0.015 0.1 - -
    B 0.035 0.035
    C 0.03 0.03 0,015
    D 0.03 0.025
    E 0.025 0.02
    Q42O A 0.2 0.5 1.7 0.035 0.035 0.07 0.2 0.2 0.3 0.8 0.2 0.015 0.2 - -
    B 0.035 0.035
    C 0.03 0.03 0.015
    D 0.03 0.025
    E 0.025 0.02
    Q46O C 0.2 0.6 1.8 0.03 0.03 0.11 0.2 0.2 0.3 0.8 0.2 0.015 0.2 0.005 0.015
    D 0.03 0.025
    E 0.025 0.02
    Q500 C 0J8 0.6 1.8 0.025 0.02 0.11 0.2 0.2 0.6 0.8 0.2 0.015 0.2 0.005 0.015
    D 0.025 0.015
    E 0.02 0.01
    Q550 C 0.18 0.6 2 0.025 0,020 0.11 0.2 0.2 0.8 0.8 0.2 0.015 0.3 0.005 0.015
    D 0.025 0,015
    E 0.02 0.01
    Q62O C 0.18 0.6 2 0.025 0.02 0.11 0.2 0.2 1 0.8 0.2 0.015 0.3 0.005 0.015
    D 0.025 0.015
    E 0.02 0.01
    A. Kuwedzera kune Q345A uye Q345B mamakisi, simbi inofanirwa kunge iine imwe yeiyo yakanatswa yezviyo zvinhu al, NB, v, uye ti. Zvinoenderana nezvinodiwa, mutengesi anogona kuwedzera imwe kana yakawanda yakanatswa zviyo zvinhu. Iko kukosha kwakanyanya kuchave sekutsanangurwa patafura. Kana ikabatanidzwa, nb + v + ti haisi yakawanda kupfuura 0.22% b. For Q345, Q390, Q420 uye Q46OO Grads, Mo + CR haina kukura kupfuura 0.30% c. Rini CR uye NI yegiredhi rimwe nerimwe rinoshandiswa zvakasara zvinhu zvakasara, zvirimo zveCr uye ni hazvifanirwe kunge zvakakura kupfuura 0.30%; Kana zvichidikanwa kuwedzera, zvirimo zvinofanirwa kusangana nezvinodiwa mutafura kana kutemwa nemutengesi uye mutengi kuburikidza nekumberi.d. Kana mutengesi anogona kuve nechokwadi chekuti iyo nitrogen yezvinyorwa inosangana nezvinodiwa patafura, iyo nitrogen yemukati yekuongorora inogona kunge isingaitwe. Kana Al, NB, V, TI uye zvimwe zvinhu zveiyo nitrogen gadziriso zvinowedzerwa kune simbi, iyo nitrogen yezvinyorwa haina kugumira. Iyo nitrogen fixation yezvinyorwa inofanira kutsanangurwa mugwaro remhando yepamusoro.
    E. Paunenge uchishandisa yakazara aluminium, iyo yakazara aluminium yezvinyorwa alt ≥ 0020%.

    Giredhi

    Carbon yakaenzana cev (misa chidimbu) /%

    Nominal Wall Tickness S≤ 16mm

    Nominari Wall Brickness S2> 16 mm ~30 mm

    Nominal Wall Tickness s> 30mm

    Inopisa yakatenderera kana yakajairwa yakajairwa

    Kudzima + kutsamwa

    Kupisa kwakaputsirwa kana kujairika

    Kudzima + kutsamwa

    Kupisa kwakaputsirwa kana kujairika

    Kudzima + kutsamwa
    Q345

    <0.45

    -

    <0.47

    -

    <0.48

    一
    Q390

    <0.46

    一

    W0.48

    -

    <0.49

    -
    Q420

    <0.48

    一

    <0.50

    <0.48

    <0.52

    <0,48
    Q460

    <0.53

    <0.48

    W0.55

    <0.50

    <0.55

    W0.50
    Q500

    一

    <0.48

    一

    <0.50

    一

    W0.50
    Q550

    -

    <0.48

    . 一

    <0.50

    一

    <0.50
    Q62O

    -

    <0.50

    -

    <0.52

    -

    W0.52
    Q690

    -

    		 <0.50

    -

    <0.52

    -

    W0.52

    Mechanical Pfuma

    Mechancal Properties yeMhando yepamusoro Carbon Steel Steel Steel uye yakaderera-Alloy Yakakwira-Simba Rakakura Steel PIP PIPES

    Giredhi Mhando yemhando Erelid Simba Yakaderera goho simba ELOLOLOLETION PASI PASI Kupa bvunzo
     
    Zita remadziro madziro tembiricha Nyora simba
    <16 mm > 16 mm ~ > 30 mm
     
    30 mm
    kwete zvishoma pane kwete zvishoma pane
    10 - > 335 205 195 185 24 - -
    15 - > 375 225 215 205 22 - 一
    20 - > 410 245 235 225 20 - -
    25 - > 450 275 265 255 18 - -
    35 - > 510 305 295 285 17 一 -
    45 - 2590 335 325 315 14 - -
    20mn - • > 450 275 265 255 20 - 一
    25mn - > 490 295 285 275 18 - -
    Q345 A 470-630 345 325 295 20 - 一
    B 4 ~ 20 34
    C 21 0
    D -20
    E -40 27
    Q39o A 490-650 390 370 350 18    
    B 20 34
    C 19 0
    D -20
    E -40 27
    Q42O A 520 ~680 420 400 380 18    
    B 20 34
    C 19 0
    D -20
    E -40 27
    Q46O C 550 ~720 460 440 420 17 0 34
    D -20
    E -40 27
    Q500 C 610 ~770 500 480 440 17 0 55
    D -20 47
    E -40 31
    Q550 C 670 ~830 550 530 490 16 0 55
    D -20 47
    E -40 31
    Q62O C 710 ~880 620 590 550 15 0 55
    D -20 47
    E -40 31
    Q690 C 770~94. 690 660 620 14 0 55
    D -20 47
    E -40 31

    Mechancal Properties yeAlloy Steel Pipes

    NO Giredhi Yakakurudzirwa Kupisa Kurapa Regime Tensile Properties Yakashongedzwa kana yakanyanya tembiricha yakadzikira simbi pombi yekuunza mamiriro erinell hardness hbw
    Bvisa (yakajairika) Kupenga Gohwo resimbempa Tensile Simba MPA Elongation mushure mekutyora A%
    tembiricha Inotonhorera Tembiricha Inotonhorera
    Frarst Chepiri kwete zvishoma pane hapana mukuru pane
    1 40mn2 840   Mvura, mafuta 540 Mvura, mafuta 885 735 12 217
    2 45mn2 840   Mvura, mafuta 550 Mvura, mafuta 885 735 10 217
    3 27simn 920   Mvura 450 Mvura, mafuta 980 835 12 217
    4 40mnc 850   mafuta 500 Mvura, mafuta 980 785 10 207
    5 45mnc 840   mafuta 500 Mvura, mafuta 1 030 835 9 217
    6 20mn2bc'f 880   mafuta 200 Mvura, mhepo 980 785 10 187
    7 20crdj 880 800 Mvura, mafuta 200 Mvura, mhepo 835 540 10 179
    785 490 10 179
    8 30cr 860   mafuta 500 Mvura, mafuta 885 685 11 187
    9 35cr 860   mafuta 500 Mvura, mafuta 930 735 11 207
    10 40cr 850   mafuta 520 Mvura, mafuta 980 785 9 207
    11 45cr 840   mafuta 520 Mvura, mafuta 1 030 835 9 217
    12 50cr 830   mafuta 520 Mvura, mafuta 1 080 930 9 229
    13 38crsi 900   mafuta 600 Mvura, mafuta 980 835 12 255
    14 20crModj 880   Mvura, mafuta 500 Mvura, mafuta 885 685 11 197
    845 635 12 197
    15 35crm 850   mafuta 550 Mvura, mafuta 980 835 12 229
    16 42crmo 850   mafuta 560 Mvura, mafuta 1 080 930 12 217
    17 38crmald 940   Mvura, mafuta 640 Mvura, mafuta 980 835 12 229
    930 785 14 229
    18 50creva 860   mafuta 500 Mvura, mafuta 1 275 1 130 10 255
    19 2ocrerrmn 850   mafuta 200 Mvura, mhepo 930 735 10 187
    20 20crmsif 880   mafuta 480 Mvura, mafuta 785 635 12 207
    21 3zvoknnsif 880   mafuta 520 Mvura, mafuta 1 080 885 8 229
    980 835 10 229
    22 35crrnsia £ 880   mafuta 230 Mvura, mhepo 1 620   9 229
    23 20crrmntie-f 880 870 mafuta 200 Mvura, mhepo 1 080 835 10 217
    24 30crmntie * f 880 850 mafuta 200 Mvura, mhepo 1 470   9 229
    25 12croni2 860 780 Mvura, mafuta 200 Mvura, mhepo 785 590 12 207
    26 12crani3 860 780 mafuta 200 Mvura, mhepo 930 685 11 217
    27 12cr2ni4 860 780 mafuta 200 Mvura, mhepo 1 080 835 10 269
    28 40Crnimoa 850 - mafuta 600 Mvura, mhepo 980 835 12 269
    29 45crnimeva 860 - mafuta 460 mafuta 1 470 1 325 7 269
    a. Kubvumidzwa Kugadziriswa Kwekupisa kweHore Kurapa Tembiricha muTafura: Bvunzab. Mumuedzo wetile, unodzora kana mitezo mongororo inogona kutorwa. Panyaya yekusawirirana, iyo Longitudinal Sampuli inoshandiswa sehwaro hwekusangana.c. Boron-ine simbi inogona kuve yakajairwa isati yapera, uye tembiricha yakajairika haifanire kunge yakakwira kupfuura kupisa kwayo kwekudzima.d. Kuendesa zvinoenderana neseti yedata yakatsanangurwa neyeinodikanwa. Kana chinyoreso hachina kutaurwa, kutakura kunogona kuitwa maererano nedare rimwe.e. Yekutanga kudzima kweTitanium Simbi ine ming Meng inogona kutsiviwa neyakajairika.f. Isothermal quenching pa 280 c ~ 320 c.

    g. Mumuedzo wetilele, kana rel isingakwanisi kuyerwa, rp0.2 inogona kuyerwa panzvimbo yeRel.

     

    Kushivirira

    Kubvumira kutsauka kwekunze diameter kweiyo simbi pombi

    Rudzi rwembudzi resimbi

    Kubvumidzwa kushivirira

    Inopisa yakakwirisa simbi pombi

    ± 1% d kana ± 0.5, chero yakakura yakakura

    Kutonhora kukwevera mbeva

    Ivhu 0,75% d kana ivango 0.3, chero hukuru hwakakura

     

    Kubvumidzwa kutsauka kwemadziro ebenzi ekupisa kwakaputira (kwakawedzera) simbi pombi

    Rudzi rwembudzi resimbi

    D

    S / D

    Kubvumidzwa kushivirira

    Inopisa yakakwirisa simbi pombi

    <102

    -

    ± 12,5% s kana ± 0.4, chero hukuru hwakakura

    > 102

    <0.05

    ± 15% s kana ± 0,4, chero yakakura yakakura

    > 0.05 ~0.10

    ± 12,5% s kana ± 0.4, chero hukuru hwakakura

    > 0.10

    + 12.5% ​​s

    -10% s

    Kupisa kwakawedzerwa mbichana

    一

    土 15% s

    Kubvumidzwa kutsauka kwemadziro edenga kutonhora kwekutemwa (yakatenderera) simbi pombi

    • Rudzi rwembudzi resimbi

    S

    Kubvumidzwa kushivirira

    Kutonhora kudhirowa (kutenderera)

    V

    + 15% s

    Kana 0.15, chero chipi chikuru

    -10% s

    > 3 - 10

    + 12.5% ​​s

    -10% s

    > 10

    土 10% s

    Bvunzo dzinodikanwa

    Cemical kuumbwa, kutambanudza, kushamisika, kushamisika, kukotama, kuongororwa, Eddy zvazvino, kuona, kusvetuka, kusvetuka

    Chigadzirwa Chinhu

    Mechancal / Chemical & Fertilizer PIPES

    GB / T 8162-2008

    ASTM A519-2006

    BS en 10210-1-2006

    ASTM A53 / A53M-2012

    GB 9948-2006

    GB 6479-2013

    GB / T 17396-2009

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    • Seamless Steel machubhu ezvinangwa zvechimiro, seamsless simbi machubhu emuchina manhamba muGB / 8162-2008 standard. Muchikepe chisina Simbi cheti tube, pane mhando yezvinyorwa zvinonzi Q345B Seamless Steel Tube yakaderera mavara. Muzvinyorwa zvakaderera zvezvinyorwa, izvi zvinyorwa zvinonyanya kuitika. Q345 Seamless Steel Tube rudzi rwesimbi yetsimbe zvinhu. Q ndiyo goho rezvinyorwa izvi, uye 345 ndiyo goho rezvinyorwa izvi, iro riri kutenderera 345. Uye kukosha kwechibereko kuchadzikira nekuwedzera kwezvinhu zvakashata. Q345A level, haisi kukanganisa; Q345B, ndeye makumi maviri madhigirii akajairwa tembiricha. Q345c kirasi, ndeye 0 degree maitiro; Q345D, is -20 degree maitiro; Kirasi Q345E, minus 40 degrees. Iko kukoshesa kukoshesa kwacho zvakare kwakasiyana pakukanganisa kwakasiyana. Q345A, Q345B, Q345C, Q345D, Q345E. Iyi ndiyo giredhi rekusiyanisa, iyo inomiririra, inonyanya kukanganisa tembiricha yakasiyana.

    Kuuraya Standard

    1. Seamless pombi yechimiro (GB / T8162-2018) IS SEAMLE STEEL STEEL PIPE yeGeneral chimiro uye chimiro chechimiro. 2. 3. Seamless Steel Tubes yekudzvinyirira uye yepakati yekudzvinyirira boilers (GB3087 (gb3087 LOLOPOTILIVE BHUKU. 4

    Q345B Seamless Steel Tube Spectation Sheet

    kutaurwa

    kutaurwa

    kutaurwa

    kutaurwa

    14 * 3

    38 * 5.5

    89 * 5

    133 * 18

    14 * 3.5

    42 * 3

    89 * 5.5

    159 * 6

    14 * 4

    42 * 3.5

    89 * 6

    159 * 6.5

    16 * 3

    42 * 4

    89 * 7

    159 * 7

    18 * 2

    42 * 5

    89 * 7.5

    159 * 8

    18 * 3

    42 * 6

    89 * 8

    159 * 9.5

    18 * 4

    42 * 8

    89 * 9

    159 * 10

    18 * 5

    45 * 3

    89 * 10

    159 * 12

    19 * 2

    45 * 4

    89 * 11

    159 * 14

    21 * 4

    45 * 5

    89 * 12

    159 * 16

    22 * 2,5

    45 * 6

    108 * 4.5

    159 * 18

    22 * 3

    45 * 7

    108 * 5

    159 * 20

    22 * 4

    48 * 4

    108 * 6

    159 * 28

    22 * 5

    48 * 4.5

    108 * 7

    168 * 6

    25 * 2,5

    48 * 5

    108 * 8

    168 * 7

    25 * 3

    48 * 6

    108 * 9

    168 * 8

    25 * 4

    48 * 7

    108 * 10

    168 * 9.5

    25 * 5

    48.3 * 12.5

    108 * 12

    168 * 10

    25 * 5.5

    51 * 3

    108 * 14

    168 * 11

    27 * 3.5

    51 * 3.5

    108 * 15

    168 * 12

    27 * 4

    51 * 4

    108 * 16

    168 * 14

    27 * 5

    51 * 5

    108 * 20

    168 * 15

    27 * 5.5

    51 * 6

    114 * 5

    168 * 16

    28 * 2,5

    57 * 4

    114 * 6

    168 * 18

    28 * 3

    57 * 5

    114 * 7

    168 * 20

    28 * 3.5

    57 * 5.5

    114 * 8

    168 * 22

    28 * 4

    57 * 6

    114 * 8.5

    168 * 25

    30 * 2,5

    60 * 4

    114 * 9

    168 * 28

    32 * 2,5

    60 * 4

    114 * 10

    180 * 10

    32 * 3

    60 * 5

    114 * 11

    194 * 10

    32 * 3.5

    60 * 6

    114 * 12

    194 * 12

    32 * 4

    60 * 7

    114 * 13

    194 * 14

    32 * 4.5

    60 * 8

    114 * 14

    194 * 16

    32 * 5

    60 * 9

    114 * 16

    194 * 18

    34 * 3

    60 * 10

    114 * 18

    194 * 20

    34 * 4

    76 * 4.5

    133 * 5

    194 * 26

    34 * 4,5

    76 * 5

    133 * 6

    219 * 6.5

    34 * 5

    76 * 6

    133 * 7

    219 * 7

    34 * * 6.5

    76 * 7

    133 * 8

    219 * 8

    38 * 3

    76 * 8

    133 * 10

    219 * 9

    38 * 3.5

    76 * 9

    133 * 12

    219 * 10

    38 * 4

    76 * 10

    133 * 13

    219 * 12

    38 * 4.5

    89 * 4

    133 * 14

    219 * 13

    38 * 5

    89 * 4.5

    133 * 16

    219 * 14

    219 * 16

    273 * 36

    356 * 28

    426 * 12

    219 * 18

    273 * 40

    356 * 36

    426 * 13

    219 * 20

    273 * 42

    377 * 9

    426 * 14

    219 * 22

    273 * 45

    377 * 10

    426 * 17

    219 * 24

    298.5 * 36

    377 * 12

    426 * 20

    219 * 25

    325 * 8

    377 * 14

    426 * 22

    219 * 26

    325 * 9

    377 * 15

    426 * 30

    219 * 28

    325 * 10

    377 * 16

    426 * 36

    219 * 30

    325 * 11

    377 * 18

    426 * 40

    219 * 32

    325 * 12

    377 * 20

    426 * 50

    219 * 35

    325 * 13

    377 * 22

    457 * 9.5

    219 * 38

    325 * 14

    377 * 25

    457 * 14

    273 * 7

    325 * 15

    377 * 32

    457 * 16

    273 * 8

    325 * 16

    377 * 36

    457 * 19

    273 * 9

    325 * 17

    377 * 40

    457 * 24

    273 * 9.5

    325 * 18

    377 * 45

    457 * 65

    273 * 10

    325 * 20

    377 * 50

    508 * 13

    273 * 11

    325 * 22

    406 * 9.5

    508 * 16

    273 * 12

    325 * 23

    406 * 11

    508 * 20

    273 * 13

    325 * 25

    406 * 13

    508 * 22

    273 * 15

    325 * 28

    406 * 17

    558.8 * 14

    273 * 16

    325 * 30

    406 * 22

    530 * 13

    273 * 18

    325 * 32

    406 * 32

    530 * 20

    273 * 20

    325 * 36

    406 * 36

    570 * 12.5

    273 * 22

    325 * 40

    406 * 40

    610 * 13

    273 * 25

    325 * 45

    406 * 55

    610 * 18

    273 * 28

    356 * 9.5

    406.4 * * 50

    610 * 78

    273 * 30

    356 * 12

    406.4 * 55

    624 * 14.2

    273 * 32

    356 * 15

    406 * 60

    824 * 16.5

    273 * 35

    356 * 19

    406 * 65

    824 * 20

    Chemical Chikamu

    Giredhi reSimbi

    Mhando yemhando

    Chemical Composition

    C

    Si

    Mn

    P

    S

    Nb

    V

    Ti

    Cr

    Ni

    Cu

    Nd

    Mo

    B

    ALS "

    Hapana mukuru pane

    Kwete zvishoma pane

    Q345

    A

    0.2

    0.5

    1.7

    0.035

    0.035

    		      

    0.3

    0.5

    0.2

    0.012

    0.1

    -

    -

    B

    0.035

    0.035

    C

    0.03

    0.03

    0.07

    0.15

    0.2

    0.015

    D

    0.18

    0.03

    0.025

    E

    0.025

    0.02
    A. Kuwedzera kune Q345A uye Q345B mamakisi, simbi inofanirwa kunge iine imwe yeiyo yakanatswa yezviyo zvinhu al, NB, v, uye ti. Zvinoenderana nezvinodiwa, mutengesi anogona kuwedzera imwe kana yakawanda yakanatswa zviyo zvinhu. Iko kukosha kwakanyanya kuchave sekutsanangurwa patafura. Kana ikabatanidzwa, nb + v + ti haisi yakawanda kupfuura 0.22% b. For Q345, Q390, Q420 uye Q46OO Grads, Mo + CR haina kukura kupfuura 0.30% c. Rini CR uye NI yegiredhi rimwe nerimwe rinoshandiswa zvakasara zvinhu zvakasara, zvirimo zveCr uye ni hazvifanirwe kunge zvakakura kupfuura 0.30%; Kana zvichidikanwa kuwedzera, zvirimo zvinofanirwa kusangana nezvinodiwa mutafura kana kutemwa nemutengesi uye mutengi kuburikidza nekumberi.d. Kana mutengesi anogona kuve nechokwadi chekuti iyo nitrogen yezvinyorwa inosangana nezvinodiwa patafura, iyo nitrogen yemukati yekuongorora inogona kunge isingaitwe. Kana Al, NB, V, TI uye zvimwe zvinhu zveiyo nitrogen gadziriso zvinowedzerwa kune simbi, iyo nitrogen yezvinyorwa haina kugumira. Iyo nitrogen fixation yezvinyorwa inofanira kutsanangurwa mugwaro remhando yepamusoro. E. Paunenge uchishandisa yakazara aluminium, iyo yakazara aluminium yezvinyorwa alt≥0020%.

     

    Giredhi

    Carbon yakaenzana cev (misa chidimbu) /%

    Nominal Wall Tickness S≤ 16mm

    Nominal Wall Tickness S2> 16 mm~30 mm

    Nominal Wall Tickness s> 30mm

    Inopisa yakatenderera kana yakajairwa yakajairwa

    Kudzima+Kupenga

    Kupisa kwakaputsirwa kana kujairika

    Kudzima+Kupenga

    Kupisa kwakaputsirwa kana kujairika

    Kudzima+Kupenga

    Q345

    <0.45

    -

    <0.47

    -

    <0.48

    一

     

    Mechanical Pfuma

    Mechancal Properties yeMhando yepamusoro Carbon Steel Steel Steel uye yakaderera-Alloy Yakakwira-Simba Rakakura Steel PIP PIPES

    Giredhi

    Mhando yemhando

    Erelid Simba

    Yakaderera goho simba

    ELOLOLOLETION PASI PASI

    Kupa bvunzo
     

    Zita remadziro madziro

    Tembiricha

    Nyora simba

    <16 mm

    > 16 mm~

    >30 mm
     

    30 mm

    Kwete zvishoma pane

    Kwete zvishoma pane

    Q345

    A

    470-630

    345

    325

    295

    20

    -

    一

    B

    4 ~ 20

    34

    C

    21

    0

    D

    -20

    E

    -40

    27

     

    Bvunzo dzinodikanwa

    Cemical Composition: Tambanudza, kuomarara, kushamisika, kukotama, kuyambuka, Eddy zvazvino, kuongororwa, kusvetuka, kuongororwa

    Q345B 拼图 (1)

    Nyora yako meseji pano uye utumire kwatiri
    Rova pinda kutsvaga kana esc kuvhara