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Liphaephe tsa tšepe tse se nang seamless tse tloaelehileng tsa GB/8162-2008 bakeng sa sebopeho se tloaelehileng

GB/8162-2008 Liphaephe tse tloaelehileng tsa tšepe tse se nang seamless bakeng sa sebopeho se tloaelehileng Setšoantšo se Hlahisitsoeng
  • Liphaephe tsa tšepe tse se nang seamless tse tloaelehileng tsa GB/8162-2008 bakeng sa sebopeho se tloaelehileng
  • Liphaephe tsa tšepe tse se nang seamless tse tloaelehileng tsa GB/8162-2008 bakeng sa sebopeho se tloaelehileng
  • Liphaephe tsa tšepe tse se nang seamless tse tloaelehileng tsa GB/8162-2008 bakeng sa sebopeho se tloaelehileng

Tlhaloso e Khutšoanyane:

Liphaephe tsa tšepe tse se nang mohele bakeng sa merero ea meaho, Liphaephe tsa tšepe tse se nang mohele bakeng sa meaho ea mechini ka hare hoGB/8162-2008Thepa e tloaelehileng e kenyelletsa tšepe ea carbon ea boleng bo holimo le tšepe e nang le motsoako o tlase, joalo ka 10,20,35,45 le Q345,Q460,Q490,42CrMo,35CrMo.


  • Tefo:Depositi ea 30%, kopi ea 70% L/C kapa B/L kapa 100% L/C ha e bonoa
  • Bongata ba Bonyane ba Order:Setshelo se le seng kapa lithane tse 25
  • Bokhoni ba ho Phepelo:Setoko sa selemo le selemo sa lithane tse 20000 tsa tšepe ea pipe
  • Lead time:Matsatsi a 7-14 haeba a le teng, matsatsi a 30-45 ho hlahisa
  • Pakete:Botsho bo nyamelang, bevel le sekwahelo bakeng sa phaephe e 'ngoe le e 'ngoe; OD e ka tlase ho 219mm e hloka ho pakoa ka har'a sephutheloana, 'me sephutheloana ka seng ha se fete lithane tse 2.
    • Khoasolla e le PDF

    Qaqiso ea Sehlahisoa

    Q345

    Li-tag tsa Sehlahisoa

    Kakaretso

    Maemo a Tloaelehileng:GB/8162-2008 Motsoako kapa Che: Motsoako kapa khabone
    Sehlopha sa Sehlopha: 10,20,35, 45,Q345,Q460,Q490,Q620,42CrMo,35CrMo, jj. Kopo: Phaephe ea sebopeho, phaephe ea mechini
    Botenya: 1 - 100 mm Phekolo ea Bokaholimo: Joalokaha ho hlokahala bakeng sa moreki
    Bophara ba Kantle (Kgokolo): 10 - 1000 mm Mokhoa: E phutholohile e Chesang kapa e Batang
    Bolelele: Bolelele bo tsitsitseng kapa bolelele bo sa reroang Kalafo ea mocheso: Ho annealing/Normalizing/Ho imolla khatello ea maikutlo
    Sebopeho sa Karolo: Se chitja Pipe e Ikhethang: Pipe e Tetehileng ea Lebota
    Sebaka sa Tšimoloho: Chaena Tšebeliso: Kaho, mechine
    Setifikeiti: ISO9001:2008 Teko: ECT/UT

    Kopo

    E Sebedisetswa Haholo ho Etsa Tshepe ya Sebopeho sa Khabone, Tshepe ya Sebopeho sa Motswako le meaho ya mechini.

    Sehlopha se Seholo

    Sehlopha sa Tšepe ea Sebopeho sa Khabone: 10,20,35, 45, Q345, Q460, Q490, Q620,, jj.

    Sehlopha sa Tšepe ea Sebopeho sa Alloy: 42CrMo, 35CrMo, jj.

    Karolo ea Lik'hemik'hale

    Kereiti ea Tšepe Boemo ba boleng Sebopeho sa lik'hemik'hale
    C Si Mn P S Nb V Ti Cr Ni Cu Nd Mo B Als"
    ha ho ho feta eseng ka tlase ho
    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. Ntle le dikereiti tsa Q345A le Q345B, tshepe e lokela ho ba le bonyane e le nngwe ya dielemente tsa koro tse hlwekisitsweng Al, Nb, V, le Ti. Ho ya ka ditlhoko, mofani a ka eketsa elemente e le nngwe kapa tse ngata tsa koro tse hlwekisitsweng. Boleng bo hodimo bo tla ba jwalo ka ha ho boletswe tafoleng. Ha di kopantswe, Nb + V + Ti ha e fete 0.22%b. Bakeng sa dikereiti tsa Q345, Q390, Q420 le Q46O, Mo + Cr ha e fete 0.30%c. Ha Cr le Ni tsa sehlopha ka seng di sebediswa e le dielemente tse setseng, dikahare tsa Cr le Ni ha di a lokela ho feta 0.30%; ha ho hlokahala ho eketsa, dikahare di lokela ho fihlela ditlhoko tse tafoleng kapa di etswe qeto ke mofani le moreki ka ho buisana.d. Haeba mofani a ka netefatsa hore dikahare tsa naetrojene di fihlela ditlhoko tse tafoleng, tlhahlobo ya dikahare tsa naetrojene e kanna ya se etswe. Haeba Al, Nb, V, Ti le dielemente tse ding tsa alloy tse nang le naetrojene di eketswa tshepeng, dikahare tsa naetrojene ha di lekanyetswe. Sekhahla sa ho tiea ha naetrojene se lokela ho hlaloswa setifikeiting sa boleng.
    E. Ha o sebedisa aluminium e felletseng, kakaretso ya aluminium Alt ≥ 0020%.

    Sehlopha

    Se lekanang le khabone CEV (karoloana ea boima) /%

    Botenya ba lebota bo ikgethang s≤ 16mm

    Botenya ba lebota bo tloaelehileng S2>16 mm〜30 mm

    Botenya ba lebota bo ikgethang S>30mm

    E phutholohile kapa e tloaelehileng e tloaelehileng

    Ho tima le ho futhumatsa

    E phutholohile kapa e tloaelehileng

    Ho tima le ho futhumatsa

    E phutholohile kapa e tloaelehileng

    Ho tima le ho futhumatsa
    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

    Thepa ea Mechini

    Thepa ea mechini ea tšepe ea sebopeho ea tšepe ea carbon ea boleng bo holimo le liphaephe tsa tšepe ea sebopeho e nang le matla a tlase a alloy

    Sehlopha Boemo ba boleng Matla a Tekanyo Matla a tlaase a chai Ho lelefatsa ka mor'a ho robeha Teko ea tšusumetso
     
    Botenya ba lebota bo ikgethang mocheso Monya matla
    <16 mm >16 mm〜 〉30 mm
     
    30 mm
    eseng ka tlase ho eseng ka tlase ho
    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

    Litšobotsi tsa mechine tsa liphaephe tsa tšepe ea alloy

    NO Sehlopha Mokhoa o khothaletsoang oa kalafo ea mocheso Matlo a ho thapolla Phaephe ea tšepe e halefisitsoeng kapa e nang le mocheso o phahameng Boemo ba ho tlisa Brinell Hardness HBW
    Ho tima (ho etsa hore ntho e be boemong bo tloaelehileng) Ho leka-lekanya Matla a Tekanyo ea MPa Matla a ho Tenyetseha MPa Ho lelefatsa kamora ho robeha A%
    mocheso Sehatsetsi Thempereichara Sehatsetsi
    Labohlano Ea bobeli eseng ka tlase ho ha ho ho feta
    1 40Mn2 840   Metsi, oli 540 Metsi, oli 885 735 12 217
    2 45Mn2 840   Metsi, oli 550 Metsi, oli 885 735 10 217
    3 27SiMn 920   Metsi 450 Metsi, oli 980 835 12 217
    4 40MnBc 850   oli 500 Metsi, oli 980 785 10 207
    5 45MnBc 840   oli 500 Metsi, oli 1 030 835 9 217
    6 20Mn2Bc'f 880   oli 200 Metsi, moea 980 785 10 187
    7 20CrdJ 880 800 Metsi, oli 200 Metsi, moea 835 540 10 179
    785 490 10 179
    8 30Cr 860   oli 500 Metsi, oli 885 685 11 187
    9 35Cr 860   oli 500 Metsi, oli 930 735 11 207
    10 40Cr 850   oli 520 Metsi, oli 980 785 9 207
    11 45Cr 840   oli 520 Metsi, oli 1 030 835 9 217
    12 50Cr 830   oli 520 Metsi, oli 1 080 930 9 229
    13 38CrSi 900   oli 600 Metsi, oli 980 835 12 255
    14 20CrModJ 880   Metsi, oli 500 Metsi, oli 885 685 11 197
    845 635 12 197
    15 35CrMo 850   oli 550 Metsi, oli 980 835 12 229
    16 42CrMo 850   oli 560 Metsi, oli 1 080 930 12 217
    17 38CrMoAld 940   Metsi, oli 640 Metsi, oli 980 835 12 229
    930 785 14 229
    18 50CrVA 860   oli 500 Metsi, oli 1 275 1 130 10 255
    19 2OCrMn 850   oli 200 Metsi, moea 930 735 10 187
    20 20CrMnSif 880   oli 480 Metsi, oli 785 635 12 207
    21 3OCrMnSif 880   oli 520 Metsi, oli 1 080 885 8 229
    980 835 10 229
    22 35CrMnSiA£ 880   oli 230 Metsi, moea 1 620   9 229
    23 20CrMnTie-f 880 870 oli 200 Metsi, moea 1 080 835 10 217
    24 30CrMnTie*f 880 850 oli 200 Metsi, moea 1 470   9 229
    25 12CrNi2 860 780 Metsi, oli 200 Metsi, moea 785 590 12 207
    26 12CrNi3 860 780 oli 200 Metsi, moea 930 685 11 217
    27 12Cr2Ni4 860 780 oli 200 Metsi, moea 1 080 835 10 269
    28 40CrNiMoA 850 —— oli 600 Metsi, moea 980 835 12 269
    29 45CrNiMoVA 860 — oli 460 oli 1 470 1 325 7 269
    a. Mefuta e lumelletsoeng ea phetoho ea mocheso oa kalafo ea mocheso e thathamisitsoeng tafoleng: ho tima ± 15 ℃, ho futhumatsa mocheso o tlase ± 20 ℃, mobu o futhumatsang mocheso o phahameng 50 ℃.b. Tekong ea ho thapolla, lisampole tse tšekaletseng kapa tse telele li ka nkuoa. Haeba ho se lumellane, sampole e telele e sebelisoa e le motheo oa ho rarolla bothata.c. Tšepe e nang le boron e ka etsoa hore e be ea tlhaho pele e tima, 'me mocheso o etsang hore e be ea tlhaho ha oa lokela ho ba holimo ho feta mocheso oa eona oa ho tima.d. Thomello ho ya ka sete ya data e boletsweng ke mokopi. Ha mokopi a sa ka a bolela, thomello e ka etswa ho ya ka data efe kapa efe.e. Ho tima ha tšepe ea titanium ka Ming Meng ho ka nkeloa sebaka ke ho normalizing.f. Ho tima mocheso oa Isothermal ho 280 C ~320 C.

    g. Tekong ea ho tensile, haeba Rel e ke ke ea lekanngoa, Rp0.2 e ka lekanngoa ho e-na le Rel.

     

    Mamello

    Ho kheloha ho lumelletsoeng ha bophara ba kantle ba phaephe ea tšepe

    Mofuta oa phaephe ea tšepe

    Mamello e Lumellehang

    Phaephe ea tšepe e phutholohileng e chesang

    ± 1% D kapa ± 0.5, ho sa tsotelehe hore na ke efe e kholoanyane

    Phaephe ea tšepe e huloang ka serame

    Mobu 0,75% D kapa mobu 0.3, ho sa tsotelehe hore na ke ofe o moholo ho feta

     

    Ho kheloha ho lumellehang ha botenya ba lebota la phaephe ea tšepe e phutholohileng e chesang (e atolositsoeng)

    Mofuta oa phaephe ea tšepe

    D

    S/D

    Mamello e Lumellehang

    Phaephe ea tšepe e phutholohileng e chesang

    <102

    —

    ± 12.5% ​​S kapa ± 0.4, ho sa tsotelehe hore na ke efe e kholoanyane

    >102

    <0.05

    ± 15% S kapa ± 0,4, ho sa tsotelehe hore na ke efe e kholoanyane

    >0.05〜0.10

    ± 12.5% ​​S kapa ± 0.4, ho sa tsotelehe hore na ke efe e kholoanyane

    >0.10

    + 12.5%S

    -10%S

    Phaephe ea tšepe e atolositsoeng e futhumatsang

    一

    15%S

    Ho kheloha ho lumelletsoeng ha botenya ba lebota la phaephe ea tšepe e huloang (e phutholotsoeng) e batang

    • Mofuta oa phaephe ea tšepe

    S

    Mamello e Lumellehang

    Ho taka ka serame (ho pitikisa)

    V

    + 15% S

    Kapa 0.15, efe kapa efe e kholoanyane

    —10% S

    >3 — 10

    + 12.5%S

    —10%S

    >10

    土 10%S

    Tlhokahalo ea Teko

    Sebopeho sa lik'hemik'hale, Ho otlolla, Ho thatafala, Ho tšoha, Sekwashe, Ho kobeha, Teko ea Ultrasonic, Eddy current, ho lemoha, Ho lemoha ho dutla, Galvanized

    Qaqiso ea Sehlahisoa

    Liphaephe tsa Mekaniki/Lik'hemik'hale le Manyolo

    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

  • E fetileng:
  • E 'ngoe:

    • Li-Tube tsa Tšepe tse se Nang Mohele Bakeng sa Merero ea Meaho, Li-Tube tsa Tšepe tse se Nang Mohele Bakeng sa Meaho ea Mechini Ka GB/8162-2008 Standard. Letotong la li-tube tsa tšepe tse se nang seamless, ho na le mofuta oa thepa e bitsoang Q345B seamless steel tube ke letoto la li-alloy tse tlase. Letotong la li-alloy tse tlase, thepa ena ke eona e atileng haholo. Phaephe ea tšepe e se nang sekoli ea Q345 ke mofuta oa thepa ea tšepe ea tube. Q ke chai ea thepa ena, 'me 345 ke chai ea thepa ena, e leng hoo e ka bang 345. 'Me boleng ba chai bo tla fokotseha ha botenya ba thepa bo eketseha. Boemo ba Q345A, ha se tšusumetso; Q345B, ke tšusumetso e tloaelehileng ea mocheso oa likhato tse 20; sehlopha sa Q345C, ke tšusumetso ea likhato tse 0; Q345D, ke tšusumetso ea likhato tse -20; Sehlopha sa Q345E, ho tlosoa likhato tse 40. Boleng ba tšusumetso le bona bo fapane mochesong o fapaneng oa tšusumetso. Q345A, Q345B, Q345C, Q345D, Q345E. Ena ke kereiti ea phapang, e emelang, haholo-holo mocheso oa tšusumetso o fapane.

    Tekanyetso ea ts'ebetso

    1. Phaephe e se nang seamless bakeng sa sebopeho (GB/T8162-2018) ke phaephe ya tshepe e se nang seamless bakeng sa sebopeho se akaretsang le sebopeho sa mechini. 2. Phaephe ea tšepe e se nang seamless bakeng sa ho tsamaisa metsi (GB/T8163-2018) e sebelisetsoa ho tsamaisa metsi, oli, khase le maro a mang ka phaepheng ea tšepe e se nang seamless ka kakaretso. 3. Liphaephe tsa tšepe tse se nang mohele bakeng sa liboiler tsa khatello e tlase le e mahareng (GB3087-2018) ke liphaephe tsa tšepe tse se nang mohele tsa boleng bo holimo tse phuthoang ka mocheso le tse huloang ka serame (tse phuthoang), tse sebelisetsoang ho etsa liphaephe tsa mouoane tse chesang haholo, liphaephe tsa metsi a belang tsa meaho e fapaneng ea liboiler tsa khatello e tlase le e mahareng le liphaephe tsa mouoane tse chesang haholo le liphaephe tsa setene sa arch bakeng sa liboiler tsa locomotive. 4. Tube ea tšepe e se nang seamless bakeng sa boiler ea khatello e phahameng (GB5310-2018) e sebelisetsoa ho etsa bokaholimo ba boiler ea metsi ea khatello e phahameng le e nang le khatello e phahameng ka tšepe ea carbon ea boleng bo holimo, tšepe ea alloy le tube ea tšepe e se nang seamless e sa keneng mocheso.

    Q345B Leqephe la litlhaloso tsa tube ea tšepe e se nang seamless

    tlhaloso

    tlhaloso

    tlhaloso

    tlhaloso

    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

    Karolo ea Lik'hemik'hale

    Kereiti ea Tšepe

    Boemo ba Boleng

    Sebopeho sa Lik'hemik'hale

    C

    Si

    Mn

    P

    S

    Nb

    V

    Ti

    Cr

    Ni

    Cu

    Nd

    Mo

    B

    Als”

    Ha ho hoholo ho feta

    E seng ka tlase ho

    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. Ntle le Mekhahlelo ea Q345A le Q345B, Tšepe e Lokela ho ba le Bonyane e le 'Ngoe ea Li-Element tsa Koro tse Hloekisitsoeng Al, Nb, V, le Ti. Ho ea ka Litlhoko, Mofani a ka eketsa E le 'Ngoe kapa ho feta ea Li-Element tsa Koro tse Hloekisitsoeng. Boleng bo Phahameng bo Tla ba Joalokaha ho Boletsoe Tafoleng. Ha li kopantsoe, Nb + V + Ti ha e Fete 0.22%B. Bakeng sa Mekhahlelo ea Q345, Q390, Q420 le Q46O, Mo + Cr ha e Fete 0.30%C. Ha Cr le Ni tsa Kereiti ka 'Ngoe li Sebelisoa e le Li-Element tse Setseng, Likahare tsa Cr le Ni ha Lia Lokela ho ba Tse Khōlō ho feta 0.30%; Ha ho Hlokahala ho li Eketsa, Likahare li Lokela ho Finyella Litlhoko Tafoleng Kapa li Fumanoe ke Mofani le Moreki ka Puisano.D. Haeba Mofani a ka Etsa Netefatso ea Hore Likahare tsa Naetrojene li Finyella Litlhoko Tafoleng, Tlhahlobo ea Likahare tsa Naetrojene e ka 'na ea se ke ea Etsoa. Haeba Al, Nb, V, Ti le Dielemente tse ding tsa Alloy tse nang le ho tiisetsoa ha Naetrojene di eketsoa tshepeng, Dikahare tsa Naetrojene ha di lekanyetswe. Dikahare tsa ho tiisetsoa ha Naetrojene di lokela ho hlaloswa Setifikeiting sa Boleng. E. Ha o Sebelisa Aluminium e Felletseng, Kakaretso ea Kakaretso ea Aluminium≥0020%.

     

    Sehlopha

    Khabone e Lekanang le Khabone CEV (Karolo e Kgolo) /%

    Botenya ba Lebota bo Ikhethang S≤ 16mm

    Botenya ba Lebota bo Ikhethang S2>16 Mm[]30 mm

    Boima ba Lebota bo Ikhethang S> 30mm

    E Chesang e Metsing kapa e Tloaelehileng E Tloaelehileng

    Ho tima＋Ho leka-lekanya

    E Chesitsoeng Kapa e Tloaelehileng

    Ho tima＋Ho leka-lekanya

    E Chesitsoeng Kapa e Tloaelehileng

    Ho tima＋Ho leka-lekanya

    Q345

    <0.45

    —

    <0.47

    —

    <0.48

    一

     

    Thepa ea Mechini

    Litšobotsi tsa Mekaniki tsa Tšepe ea Khabone ea Boleng bo Holimo le Liphaephe tsa Tšepe ea Sebopeho se Tlase tse Matla a Phahameng

    Sehlopha

    Boemo ba Boleng

    Matla a Tekanyo

    Matla a Tlase a Tekanyo

    Ho Lelefatsa Kamor'a ho Robeha

    Teko ea Tšusumetso
     

    Botenya ba Lebota bo Ikhethang

    Thempereichara

    Monya Matla

    <16 mm

    >16 Limilimithara[]

    〉30 mm
     

    30 mm

    E seng ka tlase ho

    E seng ka tlase ho

    Q345

    A

    470—630

    345

    325

    295

    20

    —

    一

    B

    4~20

    34

    C

    21

    0

    D

    -20

    E

    -40

    27

     

    Tlhokahalo ea Teko

    Sebopeho sa Lik'hemik'hale: Ho Otlolla, Ho Thatafala, Ho Tšoha, Sekwashe, Ho Koba, Teko ea Ultrasonic, Eddy Current, Ho Lemoha, Ho Lemoha ho Dutla, Ho Hlahisoa ka Galvanized

    Q345B拼图(1)

    Ngola molaetsa oa hau mona 'me u o romelle ho rona
    Tobetsa enter ho batla kapa ESC ho kwala