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GB/8162-2008 Bututun ƙarfe marasa sumul don tsarin al'ada

GB/8162-2008 Bututun ƙarfe marasa sumul don tsarin yau da kullun Hoton da aka nuna
  • GB/8162-2008 Bututun ƙarfe marasa sumul don tsarin al'ada
  • GB/8162-2008 Bututun ƙarfe marasa sumul don tsarin al'ada
  • GB/8162-2008 Bututun ƙarfe marasa sumul don tsarin al'ada

Takaitaccen Bayani:

Bututun ƙarfe marasa sumul don dalilai na tsari, Bututun ƙarfe marasa sumul don tsarin injiniya a cikinGB/8162-2008Kayan aiki na yau da kullun sun haɗa da ƙarfe mai inganci da ƙaramin ƙarfe mai ƙarfe, kamar 10, 20, 35, 45 da Q345, Q460, Q490, 42CrMo, 35CrMo.


  • Biyan kuɗi:Ajiya 30%, 70% L/C ko kwafin B/L ko 100% L/C a gani
  • Ƙaramin Oda:Kwantenan ɗaya ko tan 25
  • Ikon Samarwa:Kayayyakin Bututun Karfe Tan 20000 na Shekara-shekara
  • Lokacin Gabatarwa:Kwanaki 7-14 idan akwai kaya, kwanaki 30-45 don samarwa
  • Shiryawa:Baƙin da ke ɓacewa, bevel da murfi ga kowane bututu ɗaya; OD ƙasa da 219mm yana buƙatar a saka a cikin kunshin, kuma kowane kunshin bai wuce tan 2 ba.
    • Sauke shi azaman PDF

    Cikakken Bayani game da Samfurin

    Q345

    Alamun Samfura

    Bayani

    Daidaitacce:GB/8162-2008 Alloy ko A'a: Alloy ko Carbon
    Rukunin Aji: 10, 20, 35, 45, Q345, Q460, Q490, Q620, 42CrMo, 35CrMo, da sauransu Aikace-aikace: Bututun gini, bututun inji
    Kauri: 1 - 100 mm Maganin Surface: Kamar yadda abokin ciniki ke buƙata
    Diamita na Waje (Zagaye): 10 - 1000 mm Dabara: An yi birgima da zafi ko kuma an yi birgima da sanyi
    Tsawon Lokaci: Tsawon Lokaci ko Tsawon Lokaci Maganin zafi: Saukewa/Daidaita/Rage Damuwa
    Siffar Sashe: Zagaye Bututu Na Musamman: Bututun Bango Mai Kauri
    Wurin Asali: China Amfani: Gine-gine, injina
    Takardar Shaida: ISO9001:2008 Gwaji: ECT/UT

    Aikace-aikace

    Ana Amfani da shi Musamman Don Yin Karfe Mai Tsarin Carbon, Karfe Mai Tsarin Alloy da Tsarin Inji.

    Babban aji

    Sashe na Carbon Structural Karfe: 10,20,35, 45,Q345,Q460,Q490,Q620,, da sauransu

    Sashe na Alloy Structural Karfe: 42CrMo,35CrMo, da sauransu

    Sinadaran Sinadarai

    Karfe Grade Matsayin Inganci Sinadarin sinadarai
    C Si Mn P S Nb V Ti Cr Ni Cu Nd Mo B Als"
    babu fiye da ba ƙasa da
    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. Baya ga ma'aunin Q345A da Q345B, ƙarfen ya kamata ya ƙunshi aƙalla ɗaya daga cikin abubuwan hatsi masu tsafta Al, Nb, V, da Ti. Dangane da buƙatun, mai samar da kayayyaki zai iya ƙara abubuwa ɗaya ko fiye da aka tace na hatsi. Matsakaicin ƙimar zai kasance kamar yadda aka ƙayyade a cikin teburin. Idan aka haɗa su, Nb + V + Ti bai wuce 0.22%b ba. Ga ma'aunin Q345, Q390, Q420 da Q46O, Mo + Cr bai wuce 0.30%c ba. Lokacin da aka yi amfani da Cr da Ni na kowane ma'auni azaman abubuwan da suka rage, abun ciki na Cr da Ni bai kamata ya wuce 0.30% ba; lokacin da ya zama dole a ƙara, abun ciki ya kamata ya cika buƙatun da ke cikin teburin ko kuma mai bayarwa da mai siye su tantance ta hanyar shawara.d. Idan mai samarwa zai iya tabbatar da cewa abun ciki na nitrogen ya cika buƙatun da ke cikin teburin, ba za a iya yin nazarin abun ciki na nitrogen ba. Idan an ƙara Al, Nb, V, Ti da sauran abubuwan ƙarfe tare da haɗa nitrogen zuwa ƙarfe, abun ciki na nitrogen ba shi da iyaka. Ya kamata a ƙayyade abubuwan da ke cikin sinadarin nitrogen a cikin takardar shaidar inganci.
    E. Lokacin amfani da cikakken aluminum, jimlar abun ciki na aluminum Alt ≥ 0020%.

    Matsayi

    CEV mai daidai da carbon (ƙashi na taro) /%

    Kauri na bango mai lamba s≤ 16mm

    Kauri na bango na yau da kullun S2>16 mm〜30 mm

    Kauri na bango mara iyaka S> 30mm

    An yi birgima mai zafi ko an daidaita shi daidai

    Kashewa ＋ rage zafi

    An yi birgima ko an daidaita shi sosai

    Kashewa ＋ rage zafi

    An yi birgima ko an daidaita shi sosai

    Kashewa ＋ rage zafi
    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

    Kadarar Inji

    Kayan aikin injiniya na ƙarfe mai inganci na ƙarfe mai tsari da bututun ƙarfe mai ƙarfi mai ƙarancin ƙarfe

    Matsayi Matsayin Inganci Ƙarfin Ba da Kyauta Ƙarfin yawan amfanin ƙasa mai ƙasa Ƙarawa bayan karyawa Gwajin tasiri
     
    Kauri na bango mara iyaka zafin jiki Sha makamashi
    <16 mm >16 mm 〉30 mm
     
    30 mm
    ba ƙasa da ba ƙasa da
    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
    Miliyan 25 — >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

    Inji Properties na gami karfe bututu

    NO Matsayi Tsarin maganin zafi da aka ba da shawarar Halayen taurin kai Bututun ƙarfe mai annashuwa ko mai zafi Yanayin isarwa Taurin Brinell HBW
    Daidaita (daidaitawa) Mai jurewa Ƙarfin Ba da Kyauta MPa Ƙarfin Tanƙwasa MPa Tsawaita bayan karya A%
    zafin jiki Mai sanyaya ruwa Zafin jiki Mai sanyaya ruwa
    Frist Na biyu ba ƙasa da babu fiye da
    1 40Mn2 840   Ruwa, mai 540 Ruwa, mai 885 735 12 217
    2 45Mn2 840   Ruwa, mai 550 Ruwa, mai 885 735 10 217
    3 27SiMn 920   Ruwa 450 Ruwa, mai 980 835 12 217
    4 40MnBc 850   mai 500 Ruwa, mai 980 785 10 207
    5 45MnBc 840   mai 500 Ruwa, mai 1030 835 9 217
    6 20Mn2Bc'f 880   mai 200 Ruwa, iska 980 785 10 187
    7 20CrdJ 880 800 Ruwa, mai 200 Ruwa, iska 835 540 10 179
    785 490 10 179
    8 30Cr 860   mai 500 Ruwa, mai 885 685 11 187
    9 35Cr 860   mai 500 Ruwa, mai 930 735 11 207
    10 40Cr 850   mai 520 Ruwa, mai 980 785 9 207
    11 45Cr 840   mai 520 Ruwa, mai 1030 835 9 217
    12 50Cr 830   mai 520 Ruwa, mai 1080 930 9 229
    13 38CrSi 900   mai 600 Ruwa, mai 980 835 12 255
    14 20CrModJ 880   Ruwa, mai 500 Ruwa, mai 885 685 11 197
    845 635 12 197
    15 35CrMo 850   mai 550 Ruwa, mai 980 835 12 229
    16 42CrMo 850   mai 560 Ruwa, mai 1080 930 12 217
    17 38CrMoAld 940   Ruwa, mai 640 Ruwa, mai 980 835 12 229
    930 785 14 229
    18 50CrVA 860   mai 500 Ruwa, mai 1 275 1 130 10 255
    19 2OCrMn 850   mai 200 Ruwa, iska 930 735 10 187
    20 20CrMnSif 880   mai 480 Ruwa, mai 785 635 12 207
    21 3OCrMnSif 880   mai 520 Ruwa, mai 1080 885 8 229
    980 835 10 229
    22 35CrMnSiA£ 880   mai 230 Ruwa, iska 1 620   9 229
    23 20CrMnTie-f 880 870 mai 200 Ruwa, iska 1080 835 10 217
    24 30CrMnTie*f 880 850 mai 200 Ruwa, iska 1 470   9 229
    25 12CrNi2 860 780 Ruwa, mai 200 Ruwa, iska 785 590 12 207
    26 12CrNi3 860 780 mai 200 Ruwa, iska 930 685 11 217
    27 12Cr2Ni4 860 780 mai 200 Ruwa, iska 1080 835 10 269
    28 40CrNiMoA 850 —— mai 600 Ruwa, iska 980 835 12 269
    29 45CrNiMoVA 860 — mai 460 mai 1 470 1 325 7 269
    a. Tsarin daidaitawa da aka yarda da shi na zafin maganin zafi da aka jera a cikin tebur: kashewa ± 15 ℃, rage zafin jiki ± 20 ℃, ƙasa mai zafi 50 ℃.b. A cikin gwajin tensile, ana iya ɗaukar samfuran da suka wuce gona da iri ko na tsayi. Idan aka sami rashin jituwa, ana amfani da samfurin da ke tsayi a matsayin tushen yin sulhu.c. Ana iya daidaita ƙarfe mai ɗauke da boron kafin a kashe shi, kuma bai kamata zafin da ke daidaita shi ya fi zafin da ke kashe shi ba.d. Isarwa bisa ga jerin bayanai da mai buƙata ya ƙayyade. Idan mai buƙata bai ƙayyade ba, ana iya isarwa bisa ga kowane bayani.e. Ana iya maye gurbin farko na kashe ƙarfen titanium tare da Ming Meng ta hanyar daidaita shi.f. Kashewar zafi a zafin jiki na 280 C ~ 320 C.

    g. A cikin gwajin tensile, idan ba za a iya auna Rel ba, ana iya auna Rp0.2 maimakon Rel.

     

    Haƙuri

    Bambancin da aka yarda da shi na diamita na waje na bututun ƙarfe

    Nau'in bututun ƙarfe

    Haƙuri Mai Yarda

    Bututun ƙarfe mai zafi da aka birgima

    ± 1% D ko ± 0.5, duk wanda ya fi girma

    Sanyi jawo bututun ƙarfe

    Ƙasa 0.75% D ko ƙasa 0.3, duk wanda ya fi girma

     

    Bambancin da aka yarda da shi na kauri na bango na bututun ƙarfe mai zafi (mai faɗi)

    Nau'in bututun ƙarfe

    D

    S/D

    Haƙuri Mai Yarda

    Bututun ƙarfe mai zafi da aka birgima

    <102

    —

    ± 12.5% ​​S ko ± 0.4, duk wanda ya fi girma

    >102

    <0.05

    ± 15% S ko ± 0,4, duk wanda ya fi girma

    >0.05 〜0.10

    ± 12.5% ​​S ko ± 0.4, duk wanda ya fi girma

    >0.10

    + 12.5%S

    -10%S

    Zafi faɗaɗa bututun ƙarfe

    一

    15% S

    Bambancin da aka yarda da shi na kauri na bango na bututun ƙarfe mai sanyi (na birgima)

    • Nau'in bututun ƙarfe

    S

    Haƙuri Mai Yarda

    Zane mai sanyi (birgima)

    V

    + 15% S

    Ko kuma 0.15, duk wanda ya fi girma

    —10% S

    >3 — 10

    + 12.5%S

    —10%S

    >10

    10% S

    Bukatar Gwaji

    Sinadaran sinadarai, Miƙawa, Tauri, Girgizawa, Kaza, Lankwasawa, Gwajin Ultrasonic, Eddy current, ganowa, gano zubewar ruwa, Galvanized

    Cikakken Bayani game da Samfurin

    Bututun Inji/Sinadari da Taki

    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

  • Na baya:
  • Na gaba:

    • Bututun Karfe Mara Sumul Don Amfanin Gine-gine, Bututun Karfe Mara Sumul Don Tsarin Inji A Tsarin GB/8162-2008. A cikin jerin bututun ƙarfe marasa shinge, akwai wani nau'in kayan da ake kira bututun ƙarfe mara shinge Q345B jerin ƙarfe ne marasa shinge. A cikin kayan ƙarfe marasa shinge, wannan kayan shine mafi yawan amfani. Bututun ƙarfe mara shinge na Q345 wani nau'in bututun ƙarfe ne. Q shine yawan amfanin wannan kayan, kuma 345 shine yawan amfanin wannan kayan, wanda yake kusan 345. Kuma ƙimar amfanin zai ragu tare da ƙaruwar kauri na kayan. Matakin Q345A, ba tasiri ba ne; Q345B, tasirin zafin jiki na digiri 20 ne; Ajin Q345C, tasirin digiri 0 ne; Q345D, tasirin digiri -20 ne; Ajin Q345E, an rage shi digiri 40. Darajar tasirin kuma ta bambanta a yanayin zafi daban-daban na tasiri. Q345A, Q345B, Q345C, Q345D, Q345E. Wannan shine matakin bambanci, wanda ke wakiltar, galibi zafin tasirin ya bambanta.

    Matsayin aiwatarwa

    1. Bututun da ba shi da sumul don tsari (GB/T8162-2018) bututun ƙarfe ne mai santsi don tsari na gabaɗaya da tsarin injiniya. 2. Ana amfani da bututun ƙarfe mara sulke don jigilar ruwa (GB/T8163-2018) don jigilar ruwa, mai, iskar gas da sauran ruwaye a cikin bututun ƙarfe gabaɗaya mara sulke. 3. Bututun ƙarfe marasa sumul don tukunyar jirgi mai matsa lamba ƙasa da matsakaici (GB3087-2018) bututun ƙarfe ne masu inganci na ƙarfe mai siffar carbon mai zafi da sanyi (na birgima), waɗanda ake amfani da su don kera bututun tururi mai zafi, bututun ruwan zafi na tsari daban-daban na tukunyar jirgi mai matsa lamba ƙasa da matsakaici da bututun tururi mai zafi da bututun bulo mai baka don tukunyar jirgi. 4. Ana amfani da bututun ƙarfe mara sulke don tukunyar ruwa mai matsin lamba (GB5310-2018) don kera tukunyar ruwa mai matsin lamba mai ƙarfi da sama da matsin lamba tare da ƙarfe mai inganci, ƙarfe mai ƙarfe da bututun ƙarfe mai jure zafi.

    Takardar bayani dalla-dalla ta bututun ƙarfe ta Q345B

    ƙayyadewa

    ƙayyadewa

    ƙayyadewa

    ƙayyadewa

    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

    Sinadaran Sinadarai

    Karfe Grade

    Matakin Inganci

    Sinadarin Sinadarai

    C

    Si

    Mn

    P

    S

    Nb

    V

    Ti

    Cr

    Ni

    Cu

    Nd

    Mo

    B

    Als”

    Babu Mafi Girma Daga

    Ba Kasa Da

    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. Baya ga ma'aunin Q345A da Q345B, Karfe ya kamata ya ƙunshi aƙalla ɗaya daga cikin abubuwan hatsi masu inganci Al, Nb, V, da Ti. Dangane da buƙatu, Mai Kaya zai iya ƙara abubuwa ɗaya ko fiye da waɗanda aka tace. Matsakaicin ƙimar za a ƙayyade kamar yadda aka ƙayyade a cikin Tebur. Idan aka haɗa su, Nb + V + Ti bai wuce 0.22%B ba. Ga ma'aunin Q345, Q390, Q420 da Q46O, Mo + Cr bai wuce 0.30%C ba. Lokacin da aka yi amfani da Cr da Ni na kowane ma'auni azaman abubuwan da suka rage, bai kamata abun ciki na Cr da Ni ya fi 0.30% ba; lokacin da ya zama dole a ƙara, abun ciki ya kamata ya cika buƙatun da ke cikin Tebur ko kuma Mai Kaya da Mai Siya su tantance ta hanyar shawara.D. Idan Mai Kaya zai iya Tabbatar da cewa abun ciki na Nitrogen ya cika buƙatun da ke cikin Tebur, Ba za a iya yin Binciken Abubuwan Nitrogen ba. Idan aka ƙara Al, Nb, V, Ti da sauran sinadaran ƙarfe masu ɗauke da sinadarin nitrogen a cikin ƙarfe, to sinadarin nitrogen ba shi da iyaka. Ya kamata a ƙayyade abubuwan da ke ɗauke da sinadarin nitrogen a cikin takardar shaidar inganci. E. Lokacin Amfani da Cikakken Aluminum, Jimlar Abubuwan da ke Cikin Aluminum Alt≥0020%.

     

    Matsayi

    CEV Mai Daidaita Carbon (Kashi Mai Yawa) /%

    Kauri na Bango S≤ 16mm

    Kauri na Bango Mai Suna S2>16 mm〜30 mm

    Kauri na Bango mara iyaka S> 30mm

    An yi birgima mai zafi ko kuma an daidaita shi daidai

    Kashewa＋Mai jurewa

    An yi birgima mai zafi ko kuma an daidaita shi daidai

    Kashewa＋Mai jurewa

    An yi birgima mai zafi ko kuma an daidaita shi daidai

    Kashewa＋Mai jurewa

    Q345

    <0.45

    —

    <0.47

    —

    <0.48

    一

     

    Kadarar Inji

    Kayayyakin Inji na Karfe Mai Inganci da Karfe Mai Ƙarfi da Ƙarfin Ƙarfi na Karfe Mai Ƙarfi

    Matsayi

    Matakin Inganci

    Ƙarfin Ba da Kyauta

    Ƙarfin Ƙarancin Yawa

    Ƙarawa Bayan Karyewa

    Gwajin Tasiri
     

    Kauri na Bango Marasa Kyau

    Zafin jiki

    Sha Makamashi

    <16 mm

    >16 mm〜

    〉30 mm
     

    30 mm

    Ba Kasa Da

    Ba Kasa Da

    Q345

    A

    470—630

    345

    325

    295

    20

    —

    一

    B

    4~20

    34

    C

    21

    0

    D

    -20

    E

    -40

    27

     

    Bukatar Gwaji

    Sinadaran Sinadarai: Miƙewa, Tauri, Girgizawa, Kaza, Lankwasawa, Gwajin Ultrasonic, Eddy Current, Ganowa, Gano Zubewa, Galvanized

    Q345B拼图(1)

    Rubuta saƙonka a nan ka aika mana da shi
    Danna Shigar don bincike ko ESC don rufewa