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Ngā ngongo maitai kore-tuitui mō ngā taputapu tukatuka tongi matū pēhanga-teitei-GB6479-2013

Ngā ngongo maitai kore-tuitui mō ngā taputapu tukatuka tongi matū pēhanga-teitei-GB6479-2013 Whakaahua Matua
  • Ngā ngongo maitai kore-tuitui mō ngā taputapu tukatuka tongi matū pēhanga-teitei-GB6479-2013
  • Ngā ngongo maitai kore-tuitui mō ngā taputapu tukatuka tongi matū pēhanga-teitei-GB6479-2013
  • Ngā ngongo maitai kore-tuitui mō ngā taputapu tukatuka tongi matū pēhanga-teitei-GB6479-2013

Whakaahuatanga Poto:

Ko te paipa maitai kore-tuitui mō ngā taputapu tongi pēhanga teitei he maitai hanganga waro kounga teitei

mepaipa maitai koranue tika ana mōngā taputapu matū me ngāpaipa.

Ko tēnei momo paipa maitai i roto iGB6479-2013paerewa.


Tikiake hei PDF

Taipitopito Hua

Q345

Ngā Tohu Hua

Tirohanga Whānui

Paerewa:GB6479-2013

Rōpū Tau: 10、20、Q345B, 12CrMo、12Cr5Mo，Ētahi atu

Āhua Wāhanga: Porowhita

Te Takenga Mai: Haina

Matotoru: 1 - 100 mm

Roa: Roa Pūmau, Roa Matapōkere rānei

Tiwhikete: ISO9001:2008

Koranu, Kāore rānei: Koranu

 

Maimoatanga Wera: Te Whakamahana/Te Whakaōrite/Te Whakamahana

Diameter o Waho (Porowhita): 10 - 1000 Mm

Taupānga: Taputapu matū

Maimoatanga Mata: Hei Whakaritenga a te Kaihoko

Tikanga: Hurihia Wera/Tōia Matao

Paipa Motuhake: Paipa Pakitara Matotoru

Whakamahinga: Taputapu matū

Whakamātautau:UT/ECT

Tono

Ko te paipa maitai kore hononga mō ngā taputapu tongi pēhanga teitei he paipa maitai hanganga waro kounga teitei me te maitai koranu kore hononga e tika ana mō ngā taputapu matū me ngā paipa.

Taumata Matua

Te kounga teitei o te maitai hanganga waro: 10#、20#

Waenga Matū

Waenga Matū/%
NO C Si Mn Cr Mo V W Nb Ni P S
                  kāore i neke atu i te
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 hē - <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
Mēnā e tika ana kia tāpirihia ngā huānga angiangi, me whai i te maitai kia kotahi te iti rawa o te Al, Nb, V me te Ti. Me tohu ngā huānga angiangi i tāpirihia ki te tiwhikete kounga. Kaua te nui o te Ti e neke atu i te 0.20%.
Kaua te ihirangi BAl i roto i te maitai e iti iho i te 0.020%, kaua rānei te ihirangi ala i roto i te maitai e iti iho i te 0.015%

Āhuatanga Mīhini

Tau Āhuatanga Mīhini
Kukume Hua Roa i muri i te whati A/% Te whakaiti i te rohe Pūngao mimiti horo
MPa MPa Z/% （KV2）/J
  Te matotoru o te pakitara o te ngongo maitai/mm   Pāmahana whakamātautau/℃ whakaahua whakawhiti
  W16 >16 — 40 >40 whakaahua whakawhiti  
  kāore i raro iho i te kāore i raro iho i te
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
He paipa 12Cr2Mo, ina D <30 mm me SW3 mm, ka taea te whakaiti i te kaha tuku iti iho, te kaha toronga kirihou rānei kua tohua mā te 10 MPa.

Whakaritenga Whakamātautau

Haunga te whakarite i te hanganga matū me ngā āhuatanga miihini, me tirotirohia te paipa maitai e hurihia tika ana e te ingot ki te mana iti, ā, ka taea te whakamahi i te tirotiro iahiko hurihuri, te tirotiro turuturu rānei o te rerenga aukume hei utu mō te whakamātautau waipēhi.

Te Āheinga Tuku

2000 Tana ia Marama ia Koeke o ngā ngongo maitai Tuitui mō te pēhanga teitei

ngā taputapu tukatuka tongi matū.

Tākai

I roto i ngā paihere me te pouaka rakau kaha

Tukunga

7-14 ngā rā mēnā kei roto i te taonga, 30-45 ngā rā hei whakaputa

Utu

30% tāpui, 70% L/C, tārua B/L rānei, 100% L/C rānei i te tirohanga

Taipitopito Hua

Ngā Paipa Ā-ringa/Matū me te Tongi

GB/T8162-2008

ASTM_A519-2006

BS EN 10210-1-2006

ASTM A53A53M-2012

GB9948-2006

GB6479-2013

GB/T 17396-2009

  • O mua:
  • Panuku:

    • Waenga Matū

    Waenga Matū/%
    NO C Si Mn Cr Mo V W Nb Ni P S
                      Kāore i Neke Atu i
    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
    Mēnā e tika ana kia tāpirihia ngā huānga witi pai, me whai i te maitai te iti rawa o te kotahi o te Al, Nb, V me te Ti. Me tohu ngā huānga witi pai kua tāpirihia ki te Tiwhikete Kounga. Kaua te nui o te Ti e neke atu i te 0.20%.
    Kaua te Ihirangi Pāngarau i roto i te Rino e Iti Iho I te 0.020%, Kaua rānei te Ihirangi Pāngarau i roto i te Rino e Iti Iho I te 0.015%

    Āhuatanga Mīhini

    Tau Āhuatanga Mīhini
    Kukume Hua Roa i muri i te whati A/% Te Whakaiti i te Horahanga Pūngao Ngongo o te Hōka
    MPa MPa Z/% （KV2）/J
      Matotoru o te Pakitara Ngongo Rino/Mm   Te Pāmahana Whakamātautau/℃ Whakaahua Whakawhiti
      W16 >16 — 40 >40 Whakaahua Whakawhiti  
      Kāore i te iti iho i te Kāore i te iti iho i te
    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
    He paipa 12Cr2Mo, ina iti iho te D i te 30 Mm me te SW3 Mm, ka taea te whakaiti i te kaha tuku iti iho, te kaha toronga kirihou rānei kua tohua mā te 10 MPa.

    Whakaritenga Whakamātautau

    Hei tāpiri atu ki te whakarite i te hanganga matū me ngā āhuatanga miihini, ko te paipa maitai e hurihia tika ana e te ingot ka whai mana ki te T

    Tuhia tō karere ki konei ka tuku mai ki a mātou
    Pēhia te tomo hei rapu, pēhia rānei te ESC hei kati