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Ọkpụkpọ ihe arụrụ arụ arụrụ arụ Tube/ihe eji esi mmiri ọkụ Tube/Ụdị Tube/Ọkụ Steel

Ihe Nrụpụta Igwe Ọdụdọ Tube/Ụdị Igwe Igwe Igwe Ọdụdọ/Tube Steel/Ọkụ Steel egosipụtara
  • Ọkpụkpọ ihe arụrụ arụ arụrụ arụ Tube/ihe eji esi mmiri ọkụ Tube/Ụdị Tube/Ọkụ Steel
  • Ọkpụkpọ ihe arụrụ arụ arụrụ arụ Tube/ihe eji esi mmiri ọkụ Tube/Ụdị Tube/Ọkụ Steel
  • Ọkpụkpọ ihe arụrụ arụ arụrụ arụ Tube/ihe eji esi mmiri ọkụ Tube/Ụdị Tube/Ọkụ Steel

Nkọwa dị mkpirikpi:

Ọkpụkpụ nchara na-enweghị ntụpọ maka akụrụngwa fatịlaịza dị elu bụ igwe nrụpụta carbon dị elu

naalloy ígwè enweghị nkebi ígwè anwụrụadabaraakụrụngwa kemịkalụ naọkpọkọ.

Ụdị ọkpọkọ ígwè a n'imeGB6479-2013ọkọlọtọ.


Budata dị ka PDF

Nkọwa ngwaahịa

Q345

Mkpado ngwaahịa

The company keeps to the operation concept “scientific management, high quality and efficiency primacy, client supreme for Supply Mechanical Structural Tube/Boiler Tube/Steel Tube/Steel Pipe, We welcome new and old shoppers from all walks of existence to get hold of us maka ogologo oge azụmahịa azụmahịa mmekọrịta na otu mmezu!
Companylọ ọrụ ahụ na-agbaso echiche ọrụ “njikwa sayensị, ịdị mma dị elu na izizi arụmọrụ, ndị ahịa kachasị makaChina Steel Pipe na Carbon enweghị nkebi Steel Pipe, Anyị na-enye ezigbo mma ma enweghị ike imeri ọnụ ala dị ala na ọrụ kacha mma. Mmadụ Bịa ka biputere gị samples na agba mgbanaka anyị .Anyị ga-emepụta ngwaahịa dị ka gị arịrịọ. Ọ bụrụ na ị nwere mmasị na ngwaahịa ọ bụla anyị na-enye, biko nweere onwe gị ịkpọtụrụ anyị ozugbo site na mail, fax, ekwentị ma ọ bụ ịntanetị. Anyị nọ ebe a ịza ajụjụ gị site na Mọnde ruo Satọde ma na-atụ anya ịkwado gị.

Nchịkọta

Ngwa

Igwe anaghị agba nchara maka akụrụngwa fatịlaịza dị elu bụ igwe nrụpụta carbon dị elu na igwe anaghị agba nchara dị mma maka akụrụngwa kemịkalụ na pipeline.

Isi ọkwa

Ọkwa nke elu-edu carbon structural ígwè: 10#, 20#

Ngwakọta kemịkalụ

Akụkụ kemịkalụ/%
NO C Si Mn Cr Mo V W Nb Ni P S
                  ọ bụghị karịa
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
Mgbe ọ dị mkpa ịgbakwunye ihe ndị dị mma nke ọka, nchara ga-enwe ma ọ dịkarịa ala otu Al, Nb, V na Ti. A ga-egosipụta ihe ndị dị mma agbakwunyere na akwụkwọ mma. Ihe dị n'ime ya agaghị agafe 0.20%
Ọdịnaya BAl na ígwè agaghị abụ ihe na-erughị 0.020%, ma ọ bụ ọdịnaya ala na ígwè agaghị abụ ihe na-erughị 0.015%

Ngwongwo igwe

Ọkwa Ngwongwo igwe
Ịkwụsị Mmụba Na-agbatị mgbe agbajiri agbaji A/% Mbelata mpaghara Ike mmịkọ ụja
MPa MPa Z/% (KV2)/J
  Igwe tube nchara mgbidi ọkpụrụkpụ / mm   Nwalee okpomọkụ/℃ Eserese transver
  W16 > 16-40 >40 Eserese transver  
  ọ bụghị ihe na-erughị ọ bụghị ihe na-erughị
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
12Cr2Moa 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
A 12Cr2Mo ọkpọkọ, Mgbe D <30 mm na SW3 mm, ala mkpụrụ ike ma ọ bụ kpọmkwem plastic ndọtị ike nwere ike ibelata 10 MPa.

Achọrọ nnwale

Na mgbakwunye na ịgba mbọ hụ na ihe mejupụtara kemịkalụ na akụrụngwa arụ ọrụ, ọkpọkọ nchara nke akpọrepu ozugbo site na ingot ga-adị n'okpuru nyocha ike dị ala, yana enwere ike iji nyocha nke ugbu a ma ọ bụ nyocha ndọta magnetik kama nnwale hydraulic.

Ikike inye

Tọn 2000 kwa ọnwa kwa ọkwa nke tubes nchara enweghị nkebi maka nrụgide dị elu

akụrụngwa nhazi fatịlaịza.

Nkwakọ ngwaahịa

Na ngwugwu na igbe osisi siri ike

Nnyefe

7-14 ụbọchị ma ọ bụrụ na ngwaahịa, 30-45 ụbọchị na-emepụta

Ịkwụ ụgwọ

30% nkwụnye ego, 70% L / C ma ọ bụ B / L oyiri ma ọ bụ 100% L / C na anya

Nkọwa ngwaahịa

igwe / kemịkalụ&fatịlaịza ọkpọkọ


GB/T8162-2008


ASTM_A519-2006


BS EN 10210-1-2006


ASTM A53A53M-2012


GB9948-2006


GB6479-2013


GB/T 17396-2009

The company keeps to the operation concept “scientific management, high quality and efficiency primacy, client supreme for Supply Mechanical Structural Tube/Boiler Tube/Steel Tube/Steel Pipe, We welcome new and old shoppers from all walks of existence to get hold of us maka ogologo oge azụmahịa azụmahịa mmekọrịta na otu mmezu!
NkwanyeChina Steel Pipe na Carbon enweghị nkebi Steel Pipe, Anyị na-enye ezigbo mma ma enweghị ike imeri ọnụ ala dị ala na ọrụ kacha mma. Mmadụ Bịa ka biputere gị samples na agba mgbanaka anyị .Anyị ga-emepụta ngwaahịa dị ka gị arịrịọ. Ọ bụrụ na ị nwere mmasị na ngwaahịa ọ bụla anyị na-enye, biko nweere onwe gị ịkpọtụrụ anyị ozugbo site na mail, fax, ekwentị ma ọ bụ ịntanetị. Anyị nọ ebe a ịza ajụjụ gị site na Mọnde ruo Satọde ma na-atụ anya ịkwado gị.

  • Nke gara aga:
  • Osote:

    • Ngwakọta kemịkalụ

    Akụkụ kemịkalụ/%
    NO C Si Mn Cr Mo V W Nb Ni P S
                      Ọ dịghị karịa
    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
    Mgbe ọ dị mkpa ịgbakwunye ezigbo ọka, igwe ahụ ga-enwe ma ọ dịkarịa ala otu Al, Nb, V na Ti. A ga-egosipụta ihe ndị dị mma agbakwunyere na asambodo ogo. Ọdịnaya Ti agaghị agafe 0.20%
    Ọdịnaya BAl dị na igwe agaghị abụ ihe na-erughị 0.020%, ma ọ bụ ọdịnaya Ala na ígwè agaghị adị ala karịa 0.015%

    Ngwongwo igwe

    Ọkwa Ngwongwo igwe
    Ịkwụsị Mmụba Elong Mgbe Ọkpụkpụ A/% Mbelata Mpaghara Ike absorption nke Shork
    MPa MPa Z/% (KV2)/J
      Mgbidi Steel Tube Ọkpụrụkpụ/Mm   Nwalee okpomọkụ/℃ Eserese ntụgharị
      W16 > 16-40 >40 Eserese ntụgharị  
      Ọ bụghị ihe na-erughị Ọ bụghị ihe na-erughị
    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
    A 12Cr2Mo Pipe, Mgbe D <30 mm na SW3 mm, The Lower Mpụta Ike ma ọ bụ kpọmkwem Plastic ndọtị ike nwere ike ibelata site 10 MPa.

    Achọrọ nnwale

    Na mgbakwunye iji hụ na ihe mejupụtara kemịkalụ na ihe arụrụ arụ, igwe anwụrụ ọkụ nke Ingot tụgharịrị ga-abụ isiokwu T.

    Dee ozi gị ebe a ziga anyị ya
    Pịa tinye ka ịchọọ ma ọ bụ ESC mechie