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Ubonelelo GB6479 10 20 Q345b\C\D\E 12crmo 15CrMo 12cr2mo 12cr5mo 10mowvnb 12simovnb Steel Pipe Steel Tube

Supply GB6479 10 20 Q345b\C\D\E 12crmo 15CrMo 12cr2mo 12cr5mo 10mowvnb 12simovnb Steel Pipe Steel Tube Featured Umfanekiso
  • Ubonelelo GB6479 10 20 Q345b\C\D\E 12crmo 15CrMo 12cr2mo 12cr5mo 10mowvnb 12simovnb Steel Pipe Steel Tube
  • Ubonelelo GB6479 10 20 Q345b\C\D\E 12crmo 15CrMo 12cr2mo 12cr5mo 10mowvnb 12simovnb Steel Pipe Steel Tube
  • Ubonelelo GB6479 10 20 Q345b\C\D\E 12crmo 15CrMo 12cr2mo 12cr5mo 10mowvnb 12simovnb Steel Pipe Steel Tube

Inkcazelo emfutshane:

Umbhobho wensimbi ongenamthungo wezixhobo zesichumiso soxinzelelo oluphezulu yintsimbi ephezulu ye-carbon structural steel

kwayeintsimbi ingxubevange umbhobho intsimbiifanelekileizixhobo zekhemikhali kunyeumbhobho.

Olu hlobo lombhobho wentsimbi ngaphakathiGB6479-2013umgangatho.


Khuphela njengePDF

Iinkcukacha zeMveliso

Q345

Iithegi zeMveliso

Umgangatho ophakamileyo Eyokuqala, kwaye uMthengi oPhakamileyo sisikhokelo sethu sokubonelela ngeyona nkonzo iluncedo kubathengi bethu. Okwangoku, sizama kangangoko ukuba phakathi kwabarhwebi ngaphandle abaphezulu kwindawo yethu ukuzalisekisa abathengi abangakumbi abadinga iSupply GB6479 10 20 Q345b\C\D\E 12crmo 15CrMo 12cr2mo 12cr5mo 10mowvnb 12simovnb Steel Pipe Steel Tube, Sijonge phambili ukusebenzisana nabo bonke abathengi abavela ekhaya nakwamanye amazwe. Ngaphezu koko, ukwaneliseka kwabathengi kukufuna kwethu ngonaphakade.
Umgangatho ophakamileyo Okokuqala, kwaye uMthengi oPhakamileyo sisikhokelo sethu sokubonelela ngeyona nkonzo iluncedo kubathengi bethu. Okwangoku, sizama kangangoko ukuba phakathi kwabarhwebi ngaphandle abaphezulu kwindawo yethu ukuzalisekisa abathengi abangakumbiUmbhobho wentsimbi waseTshayina kunye neThubhu yentsimbi, Sigxininisa kumgaqo othi "Ityala liphambili, abaThengi ukuba yinkosi kwaye uMgangatho ube ngowona ungcono", sijonge phambili kwintsebenziswano kunye nabo bonke abahlobo basekhaya nakwamanye amazwe kwaye siza kudala ikamva eliqaqambileyo ishishini.

Isishwankathelo

Isicelo

Umbhobho wensimbi ongenamthungo wezixhobo zoxinzelelo oluphezulu lwekhabhoni yintsimbi yesakhiwo sekhabhoni kunye nombhobho wensimbi ongenamthungo ofanelekileyo kwizixhobo zeekhemikhali kunye nombhobho.

IBanga eliPhambili

IBanga lentsimbi yolwakhiwo oluphezulu lwekhabhoni: 10 #, 20 #

ICandelo leMichiza

Icandelo leMichiza/%
NO C Si Mn Cr Mo V W Nb Ni P S
                  hayi ngaphezulu kwe
10 0. 07-0. 13 0. 17 -0. 37 0.35 -0. 65 - - - - - - 0.025 0.015
20 0. 17 -0. 23 0.17 -0. 37 0. 35-0.65 - - - - - - 0.025 0.015
Q345Ba 0. 12 -0. 20 0.20-0. 50 1.20-1.70 <0. 30 <0. 10 mis - <0.07 W0. 50 0.025 0.015
Q345C” 0. 12 -0. 20 0.20 -0. 50 1.20 -1. 70 W0. 30 <0. 10 <0. 15 - W0.07 <0. 50 0.025 0.015
Q345D” 0. 12 -0. 18 0.20 -0. 50 1. 20~1.70 W0. 30 <0. 10 <0. 15 - W0.07 <0. 50 0. 025 0.015
Q345Ea*b 0. 12 -0. 18 0. 20-0. 50 1. 20 -1,70 W0. 30 <0. 10 <0. 15 - <0.07 <0. 50 0. 025 0.01
12CrMo 0. 08-0. 15 0.17 -0. 37 0. 40-0. 70 0. 40-0. 70 0. 40-0. 55 - - - - 0. 025 0.015
15CrMo 0. 12 -0. 18 0. 17 -0. 37 0. 40-0. 70 0. 80-1. 10 0. 40-0.55 - - - - 0. 025 0. 015
12Cr2Mo 0. 08-0. 15 <0. 50 0. 40-0.6 2.00-2. 50 0. 90-1. 13 - - - - 0.025 0. 015
12Cr5Mo <0. 15 <0.50 <0. 60 4. 00-6.00 0. 40-0. 60 - - - <0. 60 0. 025 0. 015
lOMoWVNb 0. 07-0. 13 0. 50-0.8 0. 50-0.8 - 0. 60-0. 90 0. 30-0. 50 0. 50-0. 90 0. 06-0. 12 - 0.025 0.015
12SiMoVNb 0.08 -0. 14 0.50 -0.8 0. 60-0. 90 - 0. 90-1. 10 0. 30-0. 50 - 0. 04-0.08 - 0.025 0.015
Xa kuyimfuneko ukongeza izinto eziziinkozo ezintle, intsimbi iya kuqulatha ubuncinane enye ye-Al, Nb, V kunye ne-Ti. Izinto eziziinkozo ezongeziweyo ziya kuboniswa kwisatifikethi somgangatho. Umxholo awuyi kuba ngaphezu kwe-0.20%
Umxholo we-Bal kwintsimbi awuyi kuba ngaphantsi kwe-0.020%, okanye umxholo we-ala kwintsimbi awuyi kuba ngaphantsi kwe-0.015%

IPropati yoomatshini

IBanga IPropati yoomatshini
Ukuqina Yima kancinci Ixesha elide emva kokwaphuka A/% Ukuncitshiswa kwendawo Amandla okufunxa ookrebe
MPa MPa Z/% (KV2)/J
  Ityhubhu yentsimbi ubukhulu bodonga / mm   Uvavanyo lobushushu/℃ umfanekiso umdluliseli
  W16 > 16 — 40 >40 umfanekiso umdluliseli  
  hayi ngaphantsi kwe hayi ngaphantsi kwe
10 335〜490 205 195 185 24 22 一 一 - 一
20 410〜550 245 235 225 24 22 一 0 40 27
Q345B 490〜670 345 335 325 21 19 一 20 40 27
Q345C 490〜670 345 335 325 21 19 一 0 40 27
Q345D 490〜670 345 335 325 21 19 一 -20 40 27
Q345E 490〜670 345 335 325 21 19 - -40 40 27
12CrMo 410~560 205 195 185 21 19 - 20 40 27
15CrMo 440〜640 295 285 275 21 19 一 20 40 27
12Cr2Mowa 450〜60. 280 20 18 一 20 40 27
12Cr5Mo 390〜590 195 185 175 22 20 一 20 40 27
lOMoWVNb 470〜670 295 285 275 19 17 一 20 40 27
12SiMoVNb 2470 315 305 295 19 17 50 20 40 27
Umbhobho we-12Cr2Mo, Xa i-D<30 mm kunye ne-SW3 mm, amandla esivuno esisezantsi okanye amandla ongeziweyo eplastiki akhankanyiweyo anokuncitshiswa nge-10 MPa.

Imfuneko yoVavanyo

Ukongeza ekuqinisekiseni ukubunjwa kweekhemikhali kunye neempawu zomatshini, umbhobho wensimbi ogqitywe ngokuthe ngqo nge-ingot uya kuxhomekeka ekuhlolweni kwamandla aphantsi, kunye nokuhlolwa kwe-eddy yangoku okanye ukuhlolwa kokuvuza kwamagnetic kungasetyenziswa endaweni yovavanyo lwe-hydraulic.

Supply Ability

IiToni ezingama-2000 ngeNyanga ngeBanga ngalinye lemibhobho yentsimbi engenamthungo yoxinzelelo oluphezulu

izixhobo zokwenziwa kwemichiza yesichumiso.

Ukupakishwa

Kwimiyanda kunye nakwiBhokisi yoMthi eyomeleleyo

Ukuhanjiswa

7-14 iintsuku ukuba isitokhwe, 30-45 iintsuku ukuvelisa

Intlawulo

30% idepsoit, 70% L/C okanye B/L ikopi okanye 100% L/C ngokubona

Iinkcukacha zeMveliso

Imibhobho yoomatshini/yeKhemikhali&yeSichumiso


I-GB/T8162-2008


ASTM_A519-2006


I-BS EN 10210-1-2006


I-ASTM A53A53M-2012


GB9948-2006


GB6479-2013


GB/T 17396-2009

Umgangatho ophakamileyo Eyokuqala, kwaye uMthengi oPhakamileyo sisikhokelo sethu sokubonelela ngeyona nkonzo iluncedo kubathengi bethu. Okwangoku, sizama kangangoko ukuba phakathi kwabarhwebi ngaphandle abaphezulu kwindawo yethu ukuzalisekisa abathengi abangakumbi abadinga iSupply GB6479 10 20 Q345b\C\D\E 12crmo 15CrMo 12cr2mo 12cr5mo 10mowvnb 12simovnb Steel Pipe Steel Tube, Sijonge phambili ukusebenzisana nabo bonke abathengi abavela ekhaya nakwamanye amazwe. Ngaphezu koko, ukwaneliseka kwabathengi kukufuna kwethu ngonaphakade.
UboneleloUmbhobho wentsimbi waseTshayina kunye neThubhu yentsimbi, Sigxininisa kumgaqo othi "Ityala liphambili, abaThengi ukuba yinkosi kwaye uMgangatho ube ngowona ungcono", sijonge phambili kwintsebenziswano kunye nabo bonke abahlobo basekhaya nakwamanye amazwe kwaye siza kudala ikamva eliqaqambileyo ishishini.

  • Ngaphambili:
  • Okulandelayo:

    • ICandelo leMichiza

    Icandelo leMichiza/%
    NO C Si Mn Cr Mo V W Nb Ni P S
                      Akukho ngaphezu
    Q345Ba 0. 12 -0. 20 0.20-0. 50 1.20-1.70 <0. 30 <0. 10 Nkosazana - <0.07 W0. 50 0.025 0.015
    Q345C” 0. 12 -0. 20 0.20 -0. 50 1.20 -1. 70 W0. 30 <0. 10 <0. 15 - W0.07 <0. 50 0.025 0.015
    Q345D” 0. 12 -0. 18 0.20 -0. 50 1. 20~1.70 W0. 30 <0. 10 <0. 15 - W0.07 <0. 50 0. 025 0.015
    Q345Ea*B 0. 12 -0. 18 0. 20-0. 50 1. 20 -1,70 W0. 30 <0. 10 <0. 15 - <0.07 <0. 50 0. 025 0.01
    Xa Kuyimfuneko ukongeza i-Fine Grain Elements, iNsimbi iyakuqulatha ubuncinci i-Al, i-Nb, i-V kunye ne-Ti. Izinto eziFanelekileyo zoNkozo ezoNgeziweyo ziyakuboniswa kwiSatifikethi soMgangatho. Umxholo weTi awuyi kuba ngaphezu kwe-0.20%
    Isiqulatho se-Bal kwintsimbi ayisayi kuba ngaphantsi kwe-0.020%, okanye umxholo we-Ala kwintsimbi awuyi kuba ngaphantsi kwe-0.015%

    IPropati yoomatshini

    IBanga IPropati yoomatshini
    Ukuqina Yima kancinci Ixesha Elingemva Kokwaphuka A/% Ukuncitshiswa kweNdawo Amandla okufunxa iShork
    MPa MPa Z/% (KV2)/J
      Umbhobho wentsimbi Ukutyeba kodonga/Mm   Uvavanyo lobushushu/℃ Umfanekiso Transver
      W16 > 16 — 40 >40 Umfanekiso Transver  
      Hayi ngaphantsi kwe Hayi ngaphantsi kwe
    Q345B 490〜670 345 335 325 21 19 一 20 40 27
    Q345C 490〜670 345 335 325 21 19 一 0 40 27
    Q345D 490〜670 345 335 325 21 19 一 -20 40 27
    Q345E 490〜670 345 335 325 21 19 - -40 40 27
    Umbhobho we-12Cr2Mo,Xa i-D<30 Mm kunye ne-SW3 mm, Amandla eSivuno esiPhantsi okanye Amandla oLwandiso lwePlastiki acacisiweyo anokuNcitshiswa nge-10 MPa.

    Imfuneko yoVavanyo

    Ukongeza ekuqinisekiseni ukubunjwa kweMichiza kunye neePropati zoomatshini, umbhobho wentsimbi oqengqelwa ngokuthe ngqo yi-Ingot uya kuba siSifundo esingu-T.

    Bhala umyalezo wakho apha kwaye uwuthumele kuthi
    Cofa u-enter ukukhangela okanye i-ESC ukuvala