Ko te Tukunga Hou mo te Kohua Whakanui Teitei Te Paipa Maama Kore
E mohio ana matou ka tipu noa matou mena ka taea e matou te whakapumau i to taatau whakataetae utu utu me te kounga o te kounga pai i te wa ano mo te Tukunga Hou mo te Kohua Tiaki Teitei Pupa Tio Kore, Nga taputapu Tukatuka Tika, Nga Taputapu Whakairi Injection Arā, Raina huihuinga Taputapu, taiwhanga me te rorohiko. Ko te ahunga whakamua ko ta tatou ahuatanga motuhake.
E mohio ana matou ka tipu noa taatau mena ka taea e taatau te whakapumau i te whakataetae utu utu me te kounga o te kounga pai i te wa ano moPipa Kohu Kohua, paipa maitai tuitui, I te mea he wheketere mohio ka whakaae ano matou ki te ota whakarite me te whakarite kia rite ki to pikitia, tauira ranei e tohu ana i nga tohu me te whakahiato hoahoa a nga kaihoko. Ko te kaupapa matua o te kamupene ko te noho mahara pai ki nga kaihoko katoa, me te whakapumau i te hononga pakihi win-win mo te wa roa. Mo etahi atu korero, whakapaa mai ki a matou. A ka nui to matou koa mena kei te pirangi koe ki te hui takitahi ki to maatau tari.
Tirohanga
Taupānga
Kei te whakamahia te nuinga ki te hanga-kounga tiketike waro hanganga maitai, koranu maitai hanganga me te kowiri tira wera-ātetepaipa maitai tuituis mo te pehanga teitei me runga ake i nga putorino korowha koromamao.
Koeke Matua
Koeke o te waro hanganga maitai teitei: 20g, 20mng, 25mng
Koeke o te koranu hanganga maitai15mog,20mog,12crmog,15crmog,12cr2mog,12crmovg,12cr3movsitib, etc
Te karaehe o te rino atete wera-waikura1cr18ni9 1cr18ni11nb
Waahanga matū
No | Kōeke | Wae matū % | |||||||||||||||
|
| C | Si | Mn | Cr | Mo | V | Ti | B | Ni | Alt | Cu | Nb | N | W | P | S |
1 | 20G | 0.17- | 0.17- | 0.35- | ≤ | ≤ | ≤ | — | — | ≤ | — | ≤ | — | — | — | ≤ | ≤ |
2 | 20MnG | 0.17- | 0.17- | 0.70- | ≤ | ≤ | ≤ | — | — | ≤ | — | ≤ | — | — | — | ≤ | ≤ |
3 | 25MnG | 0.22- | 0.17- | 0.70- | ≤ | ≤ | ≤ | — | — | ≤ | — | ≤ | — | — | — | ≤ | ≤ |
4 | 15MoG | 0.12- | 0.17- | 0.40- | ≤ | 0.25- | ≤ | — | — | ≤ | — | ≤ | — | — | — | ≤ | ≤ |
6 | 12CrMoG | 0.08- | 0.17- | 0.40- | 0.40- | 0.40- | ≤ | — | — | ≤ | — | ≤ | — | — | — | ≤ | ≤ |
7 | 15CrMoG | 0.12- | 0.17- | 0.40- | 0.80- | 0.40- | ≤ | — | — | ≤ | — | ≤ | — | — | — | ≤ | ≤ |
8 | 12Cr2MoG | 0.08- | ≤ | 0.40- | 2.00- | 0.90- | ≤ | — | — | ≤ | — | ≤ | — | — | — | ≤ | ≤ |
9 | 12Cr1MoVG | 0.08- | 0.17- | 0.40- | 0.90- | 0.25- | 0.15- | — | — | ≤ | — | ≤ | — | — | — | ≤ | ≤ |
10 | 12Cr2MoWVTiB | 0.08- | 0.45- | 0.45- | 1.60- | 0.50- | 0.28- | 0.08- | 0.002- | ≤ | — | ≤ | — | — | 0.30- | ≤ | ≤ |
11 | 10Cr9Mo1VNbN | 0.08- | 0.20- | 0.30- | 8.00- | 0.85- | 0.18- | ≤ | — | ≤ | ≤ | ≤ | 0.06- | 0.030- | — | ≤ | ≤ |
12 | 10Cr9MoW2VNbBN | 0.07- | ≤ | 0.30- | 8.50- | 0.30- | 0.15- | ≤ | 0.0010- | ≤ | ≤ | ≤ | 0.40- | 0.030- | 1.50- | ≤ | ≤ |
Tuhipoka: Ko te Alt He Holo-Al Ihirangi 2 Koeke 08Cr18Ni11NbFG o "FG" Ko te witi pai,A. Kaore he Tono Motuhake, Kaore e taea te taapiri i etahi atu waahanga matū B.Grade 20G O Alt ≤ 0.015%,
Karekau he Tono Mahi, Engari Me Whakaatu I MTC
Taonga Miihini
No | Kōeke | Taonga Miihini | ||||
|
| Tana | Tukunga | Whakaroa | Pānga (J) | Te ringaringa |
1 | 20G | 410- | ≥ | 24/22% | 40/27 | — |
2 | 20MnG | 415- | ≥ | 22/20% | 40/27 | — |
3 | 25MnG | 485- | ≥ | 20/18% | 40/27 | — |
4 | 15MoG | 450- | ≥ | 22/20% | 40/27 | — |
6 | 12CrMoG | 410- | ≥ | 21/19% | 40/27 | — |
7 | 15CrMoG | 440- | ≥ | 21/19% | 40/27 | — |
8 | 12Cr2MoG | 450- | ≥ | 22/20% | 40/27 | — |
9 | 12Cr1MoVG | 470- | ≥ | 21/19% | 40/27 | — |
10 | 12Cr2MoWVTiB | 540- | ≥ | 18/-% | 40/- | — |
11 | 10Cr9Mo1VNbN | ≥ | ≥ | 20/16% | 40/27 | ≤ |
12 | 10Cr9MoW2VNbBN | ≥ | ≥ | 20/16% | 40/27 | ≤ |
Whakaritenga Whakamatau
Hei taapiri atu ki te whakarite i te hanganga matū me nga taonga miihini, ka mahia nga whakamatautau hydrostatic takitahi, ka mahia nga whakamatautau mura me te papatahi. . I tua atu, kei reira etahi whakaritenga mo te microstructure, te rahi o te witi, me te paparanga decarburization o te paipa maitai oti.
Te kaha tuku
Te Mahinga Whakarato: 2000 Tons Ia Marama Ma te Tohu o GB / T5310-2017 Alloy Steel Pipe
Te takai
I roto i nga paihere me te pouaka rakau kaha
Tukunga
7-14 ra mena kei roto i nga taonga, 30-45 nga ra ki te whakaputa
Utu
30% depsoit, 70% L/C, kape B/L ranei 100% L/C i te tirohanga