GB/8162-2008 Paerewa Ngongo maitai kore hononga mō te hanganga noa
| Paerewa:GB/8162-2008 | Koranu, Kāore rānei: Koranu, waro rānei |
| Rōpū Tau: 10,20,35, 45,Q345,Q460,Q490,Q620,42CrMo,35CrMo,Ētahi atu | Taupānga: Paipa hanganga, paipa miihini |
| Matotoru: 1 - 100 mm | Maimoatanga Mata: Hei whakaritenga a te kiritaki |
| Diameter o Waho (Porowhita): 10 - 1000 mm | Tikanga: Hurihia Wera, Hurihia Matao rānei |
| Roa: Roa pumau, roa matapōkere rānei | Te maimoatanga wera: Te whakamahana/Te whakataurite/Te whakamamae i te ahotea |
| Āhua Wāhanga: Porowhita | Paipa Motuhake: Paipa Pakitara Matotoru |
| Te Takenga Mai: Haina | Whakamahinga: Hanganga, miihini |
| Tiwhikete: ISO9001:2008 | Whakamātautau: ECT/UT |
Ka whakamahia nuitia hei hanga maitai hanganga waro, maitai hanganga koranu me ngā hanganga miihini.
Te Taumata o te maitai hanganga waro: 10,20,35, 45,Q345,Q460,Q490,Q620,, Me ētahi atu
Te Kounga o te Rino Hanganga Koranu: 42CrMo, 35CrMo, me ētahi atu
| Te Kaupae Rino | Taumata kounga | Te hanganga matū | ||||||||||||||
| C | Si | Mn | P | S | Nb | V | Ti | Cr | Ni | Cu | Nd | Mo | B | Āe" | ||
| kāore i te nui atu i | kāore i raro iho i te | |||||||||||||||
| 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. Haunga ngā tohu Q345A me Q345B, me whai i te maitai kia kotahi te iti rawa o ngā huānga witi kua oti te whakapai, arā, te Al, Nb, V, me te Ti. E ai ki ngā hiahia, ka taea e te kaiwhakarato te tāpiri i tētahi, neke atu rānei o ngā huānga witi kua oti te whakapai. Ko te uara mōrahi me rite ki te mea kua tohua i roto i te ripanga. Ina whakakotahihia, kaua e neke atu i te 0.22%b te Nb + V + Ti. Mō ngā tohu Q345, Q390, Q420 me te Q46O, kaua e neke atu i te 0.30%c te Mo + Cr. Ina whakamahia te Cr me te Ni o ia tohu hei huānga toenga, kaua e neke atu i te 0.30% te ihirangi o te Cr me te Ni; ina hiahiatia te tāpiri, me tutuki te ihirangi i ngā whakaritenga o te ripanga, me whakatau rānei e te kaiwhakarato me te kaihoko mā te kōrerorero. d. Mena ka taea e te kaiwhakarato te whakarite kia tutuki te ihirangi hauota i ngā whakaritenga o te ripanga, kāore pea e taea te mahi i te tātari ihirangi hauota. Mena ka tāpirihia te Al, Nb, V, Ti me ētahi atu huānga koranu me te whakapūmau hauota ki te maitai, kāore e herea te ihirangi hauota. Me tohu te nui o te whakapiri hauota i roto i te tiwhikete kounga. E. Ina whakamahia te konumohe katoa, ko te ihirangi konumohe katoa Alt ≥ 0020%. | ||||||||||||||||
| Tau | Te ōrite o te waro CEV (wāhanga papatipu) /% | |||||
| Te matotoru o te pakitara ingoa s≤ 16mm | Te matotoru o te pakitara S2>16 mm~30 mm | Te matotoru o te pakitara S>30mm | ||||
| Hurihia wera, kua whakaritea rānei, kua whakaritea | Te tinei + te whakamahana | Hurihia wera, whakapūmautia rānei | Te tinei + te whakamahana | Hurihia wera, whakapūmautia rānei | Te tinei + te whakamahana | |
| 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 |
Ngā āhuatanga hangarau o ngā paipa maitai hanganga maitai waro kounga teitei me ngā paipa maitai hanganga kaha teitei iti-koranu
| Tau | Taumata kounga | Te Kaha o te Hua | Te kaha hua iti | Te roa i muri i te pakaru | Whakamātautau pānga | |||
| Te matotoru o te pakitara ingoa | pāmahana | Mimihia te pūngao | ||||||
| <16 mm | >16 mm | 30 mm | ||||||
| 30 mm | ||||||||
| kāore i raro iho i te | kāore i raro iho i te | |||||||
| 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 | ||||||
Ngā āhuatanga hangarau o ngā paipa maitai koranu
| NO | Tau | Te tikanga maimoatanga wera e taunakitia ana | Ngā āhuatanga kume | Paipa maitai kua whakamahanahia, kua whakamahanahia rānei i te pāmahana teitei Te āhua tuku Te pakeketanga o Brinell HBW | ||||||
| Te whakamātao (te whakataurite) | Te whakamahana | Kaha Hua MPa | Kaha Kume MPa | Te roa i muri i te pakaru o te A% | ||||||
| pāmahana | Whakamatao | Te pāmahana | Whakamatao | |||||||
| Tuatahi | Tuarua | kāore i raro iho i te | kāore i te nui atu i | |||||||
| 1 | 40Mn2 | 840 | Wai, hinu | 540 | Wai, hinu | 885 | 735 | 12 | 217 | |
| 2 | 45Mn2 | 840 | Wai, hinu | 550 | Wai, hinu | 885 | 735 | 10 | 217 | |
| 3 | 27SiMn | 920 | Wai | 450 | Wai, hinu | 980 | 835 | 12 | 217 | |
| 4 | 40MnBc | 850 | hinu | 500 | Wai, hinu | 980 | 785 | 10 | 207 | |
| 5 | 45MnBc | 840 | hinu | 500 | Wai, hinu | 1 030 | 835 | 9 | 217 | |
| 6 | 20Mn2Bc'f | 880 | hinu | 200 | Wai, hau | 980 | 785 | 10 | 187 | |
| 7 | 20CrdJ | 880 | 800 | Wai, hinu | 200 | Wai, hau | 835 | 540 | 10 | 179 |
| 785 | 490 | 10 | 179 | |||||||
| 8 | 30Cr | 860 | hinu | 500 | Wai, hinu | 885 | 685 | 11 | 187 | |
| 9 | 35Cr | 860 | hinu | 500 | Wai, hinu | 930 | 735 | 11 | 207 | |
| 10 | 40Cr | 850 | hinu | 520 | Wai, hinu | 980 | 785 | 9 | 207 | |
| 11 | 45Cr | 840 | hinu | 520 | Wai, hinu | 1 030 | 835 | 9 | 217 | |
| 12 | 50Cr | 830 | hinu | 520 | Wai, hinu | 1 080 | 930 | 9 | 229 | |
| 13 | 38CrSi | 900 | hinu | 600 | Wai, hinu | 980 | 835 | 12 | 255 | |
| 14 | 20CrModJ | 880 | Wai, hinu | 500 | Wai, hinu | 885 | 685 | 11 | 197 | |
| 845 | 635 | 12 | 197 | |||||||
| 15 | 35CrMo | 850 | hinu | 550 | Wai, hinu | 980 | 835 | 12 | 229 | |
| 16 | 42CrMo | 850 | hinu | 560 | Wai, hinu | 1 080 | 930 | 12 | 217 | |
| 17 | 38CrMoAld | 940 | Wai, hinu | 640 | Wai, hinu | 980 | 835 | 12 | 229 | |
| 930 | 785 | 14 | 229 | |||||||
| 18 | 50CrVA | 860 | hinu | 500 | Wai, hinu | 1 275 | 1 130 | 10 | 255 | |
| 19 | 2OCrMn | 850 | hinu | 200 | Wai, hau | 930 | 735 | 10 | 187 | |
| 20 | 20CrMnSif | 880 | hinu | 480 | Wai, hinu | 785 | 635 | 12 | 207 | |
| 21 | 3OCrMnSif | 880 | hinu | 520 | Wai, hinu | 1 080 | 885 | 8 | 229 | |
| 980 | 835 | 10 | 229 | |||||||
| 22 | 35CrMnSiA£ | 880 | hinu | 230 | Wai, hau | 1 620 | 9 | 229 | ||
| 23 | 20CrMnTie-f | 880 | 870 | hinu | 200 | Wai, hau | 1 080 | 835 | 10 | 217 |
| 24 | 30CrMnTie*f | 880 | 850 | hinu | 200 | Wai, hau | 1 470 | 9 | 229 | |
| 25 | 12CrNi2 | 860 | 780 | Wai, hinu | 200 | Wai, hau | 785 | 590 | 12 | 207 |
| 26 | 12CrNi3 | 860 | 780 | hinu | 200 | Wai, hau | 930 | 685 | 11 | 217 |
| 27 | 12Cr2Ni4 | 860 | 780 | hinu | 200 | Wai, hau | 1 080 | 835 | 10 | 269 |
| 28 | 40CrNiMoA | 850 | —— | hinu | 600 | Wai, hau | 980 | 835 | 12 | 269 |
| 29 | 45CrNiMoVA | 860 | — | hinu | 460 | hinu | 1 470 | 1 325 | 7 | 269 |
| a. Ko te whānuitanga whakarerekētanga e whakaaetia ana mō te pāmahana maimoatanga wera kua whakarārangihia i roto i te ripanga: te tinei ± 15 ℃, te whakamahana pāmahana iti ± 20 ℃, te whakamahana oneone pāmahana teitei 50 ℃.b. I roto i te whakamātautau kume, ka taea te tango i ngā tauira whakawhiti, tauira roa rānei. Mēnā he rerekētanga, ka whakamahia te tauira roa hei pūtake mō te whakatau tautohe.c. Ka taea te whakarite i te maitai kei roto te boron i mua i te tineitanga, ā, kaua te pāmahana whakarite e teitei ake i tōna pāmahana tineitanga.d. Tukunga e ai ki tētahi huinga raraunga kua tohua e te kaitono. Mēnā kāore anō kia tohua e te kaitono, ka taea te tuku e ai ki tētahi o ngā raraunga.e. Ka taea te whakakapi i te tineitanga tuatahi o te maitai titanium ki a Ming Meng mā te whakataurite.f. Te tineitanga isothermal i te 280 C ~320 C. g. I roto i te whakamātautau kume, ki te kore e taea te ine i a Rel, ka taea te ine i a Rp0.2 hei utu mō Rel. | ||||||||||
Te rerekētanga whakaaetia o te diameter o waho o te paipa maitai
| Momo paipa maitai | Manawanui e Whakaaetia ana |
| Paipa maitai hurihuri wera | ± 1% D, ± 0.5 rānei, ko tēhea te mea nui ake |
| Paipa maitai kua unuhia matao | Oneone 0.75% D, oneone rānei 0.3, ko tēhea te mea nui ake |
Te rerekētanga whakaaetia o te matotoru pakitara o te paipa maitai hurihuri wera (whakaroa)
| Momo paipa maitai | D | S/D | Manawanui e Whakaaetia ana |
| Paipa maitai hurihuri wera | <102 | — | ± 12.5% S, ± 0.4 rānei, ko tēhea te mea nui ake |
| >102 | <0.05 | ± 15% S, ± 0,4 rānei, ko tēhea te mea nui ake | |
| >0.05 〜0.10 | ± 12.5% S, ± 0.4 rānei, ko tēhea te mea nui ake | ||
| >0.10 | + 12.5%S -10%S | ||
| Paipa maitai whakawhanui wera | 一 | 土 15%S | |
Te rerekētanga whakaaetia o te matotoru pakitara o te paipa maitai kua hurihia (kua tōia)
| S | Manawanui e Whakaaetia ana |
| Te tuhi makariri (te hurihuri) | V | + 15% S 0.15 rānei, ko tēhea te mea nui ake —10% S |
| >3 — 10 | + 12.5%S —10%S | |
| >10 | 土 10%S |
Hanganga matū, Totoro, Pakeke, Ru, Paukena, Piko, Whakamātautau ultrasonic, Au Eddy, Kitea, Kitea turuturu, Pirau
Ngā Ngongo Rino Kore Tuitui mō ngā Kaupapa Hanganga, Ngā Ngongo Rino Kore Tuitui mō ngā Hanganga Mīhini i roto i te Paerewa GB/8162-2008. I roto i te raupapa ngongo maitai tuimotu, kei reira tētahi momo rauemi e kiia nei ko te ngongo maitai tuimotu Q345B he raupapa koranu iti. I roto i te rauemi koranu iti, koinei te rauemi tino noa. Ko te ngongo maitai kore-hono Q345 he momo ngongo maitai. Ko te Q te hua o tēnei rauemi, ā, ko te 345 te hua o tēnei rauemi, arā, tata ki te 345. Ā, ka heke te uara hua i te pikinga o te matotoru o te rauemi. Ko te taumata Q345A, ehara i te pānga; ko te Q345B, he pānga pāmahana noa 20 nekehanga; ko te akomanga Q345C, he pānga 0 nekehanga; ko te Q345D, he pānga -20 nekehanga; ko te akomanga Q345E, tango 40 nekehanga. He rerekē anō hoki te uara pānga i ngā pāmahana pānga rerekē. Q345A, Q345B, Q345C, Q345D, Q345E. Koinei te tohu wehewehe, e tohu ana, ko te nuinga o te pāmahana pānga he rerekē.
Paerewa whakatinanatanga
1. Ko te paipa tuitui mō te hanganga (GB/T8162-2018) he paipa maitai tuitui mō te hanganga whānui me te hanganga mīhini. 2. Ko te paipa maitai tui kore mō te kawe wai (GB/T8163-2018) e whakamahia ana mō te kawe wai, hinu, hau me ētahi atu wai i roto i ngā paipa maitai tui kore whānui. 3. Ko ngā ngongo maitai kore-tuitui mō ngā poiha pēhanga iti me te reo (GB3087-2018) he ngongo maitai kore-tuitui waro kounga teitei, he mea hurihuri wera me te mea kumea matao (hurihuri), e whakamahia ana mō te hanga paipa mamaoa wera-nui, paipa wai kohua o ngā hanganga rerekē o ngā poiha pēhanga iti me te reo, me ngā paipa mamaoa wera-nui me ngā paipa pereki āwhata mō ngā poiha tereina. 4. Ko te ngongo maitai kore-tui mō te pōro pēhanga teitei (GB5310-2018) e whakamahia ana mō te hanga mata whakamahana pōro pēhanga teitei me runga ake i te pēhanga me te maitai waro kounga teitei, te maitai koranu me te maitai kowiri tira ātete wera kore-tui.
| Pepa whakatakotoranga ngongo maitai korekore Q345B | |||
| whakatakotoranga | whakatakotoranga | whakatakotoranga | whakatakotoranga |
| 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 |
Waenga Matū
| Te Kaupae Rino | Taumata Kounga | Te Hanganga Matū | ||||||||||||||
| C | Si | Mn | P | S | Nb | V | Ti | Cr | Ni | Cu | Nd | Mo | B | "Āe" | ||
| Kāore i te Nui Ake i te | Kāore i te iti iho i te | |||||||||||||||
| 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. Hei tāpiri atu ki ngā tohu Q345A me Q345B, me whai i te maitai te iti rawa o tētahi o ngā huānga witi parakore, arā, te Al, Nb, V, me te Ti. E ai ki ngā hiahia, ka taea e te kaiwhakarato te tāpiri i tētahi, neke atu rānei o ngā huānga witi parakore. Ko te uara mōrahi me rite ki te mea kua tohua i roto i te ripanga. Ina whakakotahihia, kaua te Nb + V + Ti e neke atu i te 0.22%B. Mō ngā tohu Q345, Q390, Q420 me te Q46O, kaua te Mo + Cr e neke atu i te 0.30%C. Ina whakamahia te Cr me te Ni o ia tohu hei huānga toenga, kaua te ihirangi o te Cr me te Ni e neke atu i te 0.30%; ina hiahiatia kia tāpirihia, me tutuki te ihirangi i ngā whakaritenga o te ripanga, me whakatau rānei e te kaiwhakarato me te kaihoko mā te whakawhitiwhiti kōrero. D. Mena ka taea e te kaiwhakarato te whakarite kia tutuki te ihirangi hauota i ngā whakaritenga o te ripanga, kāore pea e taea te mahi i te tātaritanga ihirangi hauota. Mena ka tāpirihia te Al, Nb, V, Ti me ētahi atu huānga koranu me te whakapiri hauota ki te maitai, kāore te nui o te hauota e herea. Me tohu te nui o te whakapiri hauota ki te Tiwhikete Kounga. E. Ina Whakamahia te Konumohe Katoa, Ko te Ihirangi Konumohe Katoa Alt≥0020%. | ||||||||||||||||
| Tau | Te Wāhanga Papatipu (CEV) ōrite o te Waro /% | |||||
| Matotoru Pakitara Ingoa S≤ 16mm | Matotoru Pakitara Ingoa S2>16 Mm〜30 mm | Matotoru Pakitara Ingoa S>30mm | ||||
| Hurihia Wera, Whakaōritehia rānei Whakaōritehia | Te tinei+Te whakamahana | Hurihia Wera, Whakapūmautia rānei | Te tinei+Te whakamahana | Hurihia Wera, Whakapūmautia rānei | Te tinei+Te whakamahana | |
| Q345 | <0.45 | — | <0.47 | — | <0.48 | 一 |
Āhuatanga Mīhini
Ngā Āhuatanga Hangarau o te maitai hanganga maitai waro kounga teitei me ngā paipa maitai hanganga kaha teitei koranu iti
| Tau | Taumata Kounga | Te Kaha o te Hua | Kaha Hua Iti | Te Toronga i Muri i te Pakaru | Whakamātautau Pānga | |||
| Matotoru o te Pakitara Ingoa | Te pāmahana | Mimihia te Pūngao | ||||||
| <16 mm | >16 mm〜 | 〉30 mm | ||||||
| 30 mm | ||||||||
| Kāore i te iti iho i te | Kāore i te iti iho i te | |||||||
| Q345 | A | 470—630 | 345 | 325 | 295 | 20 | — | 一 |
| B | 4~20 | 34 | ||||||
| C | 21 | 0 | ||||||
| D | -20 | |||||||
| E | -40 | 27 | ||||||
Whakaritenga Whakamātautau
Hanganga Matū: Totoro,Pakeke,Ru,Pakupaku,Piko,Whakamātautau Ultrasonic,Au Eddy,Kitenga,Kitenga turuturu,Pīrori




