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Bumbe na-enweghị eriri maka nkwalite fatịlaịza na-eme ka mmado-gb6479-2013

Akpa uwe elu na-enweghị eriri fatịlaịza na-emepụta fatịlaịza na-arụ ọrụ nkwado
  • Bumbe na-enweghị eriri maka nkwalite fatịlaịza na-eme ka mmado-gb6479-2013
  • Bumbe na-enweghị eriri maka nkwalite fatịlaịza na-eme ka mmado-gb6479-2013
  • Bumbe na-enweghị eriri maka nkwalite fatịlaịza na-eme ka mmado-gb6479-2013

Nkọwa mkpụmkpụ:

Peem na-enweghị nchara maka nnukwu mgbali elu akụrụngwa bụ usoro carbon dị elu

naAlloy steel na-enweghị isiadabaraakụrụngwa kemịkalụ napipeline.

Kinddị nchara a naGB6479-2013ọkọlọtọ.


Budata dị ka pdf

Nkọwa nke ngwaahịa

Q345

Mkpado Ngwaahịa

Nlebazi anya

Standard:GB6479-2013

Grouplọ ọgụgụ ọgụgụ: 10,20,Q345b, 12CRMO,12cr5mo, wdg

Akụkụ akụkụ: Ọkpụkpụ

Ebe Si Malite: China

Ọkpụrụkpụ: 1 - 100 mm

Ogologo: ogologo ogologo ma ọ bụ ogologo ogologo

Asambodo: ISO9001: 2008

Alloy ma ọ bụ na-abụghị: alloy

 

Ọgwụgwọ ọkụ: na-egbu egbu / na-arụ ọrụ / iwe

Mpụga dị omimi (gburugburu): 10 - 1000 mm

Ngwa: akụrụngwa kemịkal

Ọgwụ elu: dị ka ihe ndị ahịa chọrọ

Usoro: A na-ekpo ọkụ

Akpọkọta Pụrụ Iche: Ọkpọkọ mgbidi

Ojiji: akụrụngwa kemịkal

Nnwale: UT / ECT

Akwukwo icho oru

Achịcha na-enweghị atụ maka nnukwu mgbali elu bụ usoro carbon dị elu steel na alloy steel na-adịghị mma maka akụrụngwa akụrụngwa na pipeline.

Isi akara

Ngalaba carbon dị elu nke carbon dị elu: 10 #,20 #

Mkọrọ kemịkal

Ngwakọta kemịkal /%
NO C Si Mn Cr Mo V W Nb Ni P s
                  ọ dịghị 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. Keigwu 0.20-0. Eri iri ise 1.20-1.70 <0. Iri ato <0. 10 mis - <0.07 W0. Eri iri ise 0.025 0.015
Q345c " 0. 12 -0. Keigwu 0.20 -0. Eri iri ise 1.20 -1. 7.0 W0. Iri ato <0. 10 <0. 15 - W0.07 <0. Eri iri ise 0.025 0.015
Q345d " 0. 12 -0. Keito 0.20 -0. Eri iri ise 1. 20 ~ 1.70 W0. Iri ato <0. 10 <0. 15 - W0.07 <0. Eri iri ise 0. 025 0.015
Q345ea * b 0. 12 -0. Keito 0. 20-0. Eri iri ise 1. 20 -1.70 W0. Iri ato <0. 10 <0. 15 - <0.07 <0. Eri iri ise 0. 025 0.01
12crmo 0. 08-0. 15 0.17 -0. 37 0. 40-0. 7.0 0. 40-0. 7.0 0. 40-0. 55 - - - - 0. 025 0.015
Mpostmo 0. 12 -0. Keito 0. 17 -0. 37 0. 40-0. 7.0 0. 80-1. 10 0. 40-0.55 - - - - 0. 025 0. 015
12cr2mo 0. 08-0. 15 <0. Eri iri ise 0. 40-0.6 2.00-2. Eri iri ise 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
lomowvn 0. 07-0. 13 0. 50-0.8 0. 50-0.8 - 0. 60-0. 90 0. 30-0. Eri iri ise 0. 50-0. 90 0. 06-0. 12 - 0.025 0.015
12Smovnk 0.08 -0. 16 0.50 -0.8 0. 60-0. 90 - 0. 90-1. 10 0. 30-0. Eri iri ise - 0. 04-0.08 - 0.025 0.015
Awhen ọ dị mkpa ịgbakwunye ihe dị mma, nchara ahụ nwere opekata mpe otu, nb, v na ti. A ga-egosi ihe dị mma dị mma na akwụkwọ dị mma. Ihe na-agaghị abụ ihe karịrị 0.20%
Afọ Ọdịnaya na steel agaghị abụ ihe na-erughị 0.020%, ma ọ bụ ala ala na steel agaghị adị obere 0.015%

Ngwongwo nke mebere

Greedi Ngwongwo nke mebere
Tensile Mmụba Elong mgbe ọ gachara /% Mbelata nke mpaghara Atlarbringbụ ezigbo ụda
Anamba Anamba Z /% (Kv2) / J
  Igwe na-efe efe / mm   View View / ℃ onu uzo transfe
  W16 > 16 - 40 > 40 onu uzo transfe  
  obughi ihe na-erughị obughi ihe na-erughị
10 335Y490 205 195 185 24 22 一 一 - - 一
20 410~550 245 235 225 24 22 一 0 40 27
Q345b 490~670 345 33 325 21 19 一 20 40 27
Q345c 490~670 345 33 325 21 19 一 0 40 27
Q345d 490~670 345 33 325 21 19 一 -20 40 27
Q345e 490~670 345 33 325 21 19 - - -40 40 27
12crmo 410 ~ 560 205 195 185 21 19 - - 20 40 27
Mpostmo 440~640 295 285 275 21 19 一 20 40 27
12Maa 450~. 280 20 18 一 20 40 27
12cr5mo 390~5990 195 185 175 22 20 一 20 40 27
lomowvn 470~670 295 285 275 19 17 一 20 40 27
12Smovnk 2470 315 305 295 19 17 50 20 40 27
A na-ahụkarị pipe 12cr2mo, mgbe d <30 mm na sw3 mm, ike na-awụkwasị ike ndọtị plastik nwere ike belata ike ọkụ plastik nwere ike belata ike ọkụ plastik site na 10 MPA.

Aro chọrọ

Na mgbakwunye na ịnọrọ ihe mejupụtara kemịkalụ na akụrụngwa arụnyere, nyocha nke ugbu a na-agbanwe agbanwe ma ọ bụ na nsị ngụgụ ọkụ na-acha uhie uhie.

Ike inye

2000 Tons kwa ọnwa kwa ọnwa nchara nchara nke akpa ígwè maka nrụgide dị elu

Na Na Na (Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na).

Mbukota

Na mgbakwunye na igbe siri ike

Mwegara

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

Okwukwu

30% Dessoit, 70% l / c ma ọ bụ b / l detuo ma ọ bụ 100% l / c na anya

Nkọwa nke ngwaahịa

emebere / Chemical & fatịlaịza pipes

GB / T8162-2008

ASTM_A519-2006

Bs en 10210-1-2006

ASTM A53A53m-2012

Gb9948-2006

GB6479-2013

GB / T 17396-2009

  • Nke gara aga:
  • Osote:

    • Mkọrọ kemịkal

    Ngwakọta kemịkal /%
    NO C Si Mn Cr Mo V W Nb Ni P s
                      Ọ dịghị karịa
    Q345BA 0. 12 -0. Keigwu 0.20-0. Eri iri ise 1.20-1.70 <0. Iri ato <0. 10 Mis - <0.07 W0. Eri iri ise 0.025 0.015
    Q345c " 0. 12 -0. Keigwu 0.20 -0. Eri iri ise 1.20 -1. 7.0 W0. Iri ato <0. 10 <0. 15 - W0.07 <0. Eri iri ise 0.025 0.015
    Q345d " 0. 12 -0. Keito 0.20 -0. Eri iri ise 1. 20 ~ 1.70 W0. Iri ato <0. 10 <0. 15 - W0.07 <0. Eri iri ise 0. 025 0.015
    Q345ea * b 0. 12 -0. Keito 0. 20-0. Eri iri ise 1. 20 -1.70 W0. Iri ato <0. 10 <0. 15 - <0.07 <0. Eri iri ise 0. 025 0.01
    Awhen ọ dị mkpa ịgbakwunye ihe dị mma, nchara ahụ nwere opekata mpe otu, nb, v na ti. A ga-egosi ihe dị mma dị mma na akwụkwọ dị mma. Ihe na-agaghị abụ ihe karịrị 0.20%
    Afọ Ọdịnaya na steel agaghị abụ ihe na-erughị 0.020%, ma ọ bụ ala ala na steel agaghị adị obere 0.015%

    Ngwongwo nke mebere

    Greedi Ngwongwo nke mebere
    Tensile Mmụba Elong mgbe ọ gachara /% Mbelata nke mpaghara Atlarbringbụ ezigbo ụda
    Anamba Anamba Z /% (Kv2) / J
      Igwe na-efe efe / mm   View View / ℃ Onu uzo Transfe
      W16 > 16 - 40 > 40 Onu uzo Transfe  
      Obughi ihe na-erughị Obughi ihe na-erughị
    Q345b 490~670 345 33 325 21 19 一 20 40 27
    Q345c 490~670 345 33 325 21 19 一 0 40 27
    Q345d 490~670 345 33 325 21 19 一 -20 40 27
    Q345e 490~670 345 33 325 21 19 - - -40 40 27
    A na-ahụkarị pipe 12cr2mo, mgbe d <30 mm na sw3 mm, ike na-awụkwasị ike ndọtị plastik nwere ike belata ike ọkụ plastik nwere ike belata ike ọkụ plastik site na 10 MPA.

    Aro chọrọ

    Na mgbakwunye na ịnọrọ ihe mejupụtara kemịkalụ na akụrụngwa arụ ọrụ, ọkpọcha ígwè akpọtara ya site na com

    Dee ozi gị ebe a ma zigara anyị ya
    See ịbanye na ọchụchọ ma ọ bụ ESC imechi