Paipa Rino Kore-Tuitui ASTM Ātete Wera 431 631 Ngongo Rino Kowiri tira
| tem | 431 631Paipa Kowiri tira |
| Paerewa | JIS, AiSi, ASTM, GB, DIN, EN |
| Te Wāhi Taketake | Haina |
| Ingoa Waitohu | KĪNGI |
| Momo | Tuitui kore / whakarewahia |
| Tono | Ahumahi matū, taputapu mīhini |
| Ratonga Tukatuka | Piko, Whakarewa, Wetewete, Tukituki, Tapahi, Whakawairangi |
| Tikanga | Hurihia wera/hurihia matao |
| Ngā tikanga utu | L/CT/T (30% PŪTANGA) |
| Wā Utu | CIF CFR FOB EX-WORK |
Mō ngā paipa maitai kore waikura Momo 316 me te 347 kua whakamahanatia, ka whakamahia pinepine ēnei paipa maitai kore waikura ki ngā mahi e pā ana ki ngā pāmahana teitei me ngā taiao waikura. He maitai kore waikura te 316 he ātete pai ki te waikura, ko te 347 he ātete wera ake.
He maha ngā wā ka whakamahia ēnei paipa i roto i ngā ahumahi pēnei i te matū, te whakamahine, te tukatuka hinu me te hau, tae atu ki ngā whakawhiti wera pāmahana teitei, ngā oumu, me ētahi atu taputapu pāmahana teitei. I te wā e whiriwhiri ana i ēnei paipa, me whai whakaaro ki ngā āhuatanga pēnei i te pāmahana whakahaere, ngā whakaritenga pēhanga, me ngā taiao waikura.
He kowiri tira ferritic. Kei roto ko te 12% ki te 30% te chromium. Ka piki ake tōna ātete ki te waikura, te pakari me te kaha whakarewa i te pikinga ake o te ihirangi chromium, ā, he pai ake tōna ātete ki te waikura i te ahotea chloride i ētahi atu momo kowiri tira.
Tuhipoka:
1. Tauira kore utu, 100% te whakapumautanga kounga i muri i te hoko, Tautokohia tetahi tikanga utu;
2. Kei te wātea ngā whakaritenga katoa mō ngā paipa maitai waro porowhita kia rite ki ō hiahia (OEM&ODM)! Ka whiwhi koe i te utu wheketere mai i a ROYAL GROUP.
Paipa Kowiri tira HainaNgā Hanganga Matū
| % o te Hanganga Matū | ||||||||
| Tau | C | Si | Mn | P | S | Ni | Cr | Mo |
| 201 | ≤0 .15 | ≤0 .75 | 5. 5-7. 5 | ≤0.06 | ≤ 0.03 | 3.5 -5.5 | 16 .0 -18.0 | - |
| 202 | ≤0 .15 | ≤l.0 | 7.5-10.0 | ≤0.06 | ≤ 0.03 | 4.0-6.0 | 17.0-19.0 | - |
| 301 | ≤0 .15 | ≤l.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 6.0-8.0 | 16.0-18.0 | - |
| 302 | ≤0 .15 | ≤1.0 | ≤2.0 | ≤0.035 | ≤ 0.03 | 8.0-10.0 | 17.0-19.0 | - |
| 304 | ≤0 .0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 8.0-10.5 | 18.0-20.0 | - |
| 304L | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.035 | ≤ 0.03 | 9.0-13.0 | 18.0-20.0 | - |
| 309S | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 12.0-15.0 | 22.0-24.0 | - |
| 310S | ≤0.08 | ≤1.5 | ≤2.0 | ≤0.035 | ≤ 0.03 | 19.0-22.0 | 24.0-26.0 | |
| 316 | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 10.0-14.0 | 16.0-18.0 | 2.0-3.0 |
| 316L | ≤0 .03 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 12.0 - 15.0 | 16 .0 -1 8.0 | 2.0 -3.0 |
| 321 | ≤ 0 .08 | ≤1.0 | ≤2.0 | ≤0.035 | ≤ 0.03 | 9.0 - 13 .0 | 17.0 -1 9.0 | - |
| 630 | ≤ 0 .07 | ≤1.0 | ≤1.0 | ≤0.035 | ≤ 0.03 | 3.0-5.0 | 15.5-17.5 | - |
| 631 | ≤0.09 | ≤1.0 | ≤1.0 | ≤0.030 | ≤0.035 | 6.50-7.75 | 16.0-18.0 | - |
| 904L | ≤ 2 .0 | ≤0.045 | ≤1.0 | ≤0.035 | - | 23.0·28.0 | 19.0-23.0 | 4.0-5.0 |
| 2205 | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.030 | ≤0.02 | 4.5-6.5 | 22.0-23.0 | 3.0-3.5 |
| 2507 | ≤0.03 | ≤0.8 | ≤1.2 | ≤0.035 | ≤0.02 | 6.0-8.0 | 24.0-26.0 | 3.0-5.0 |
| 2520 | ≤0.08 | ≤1.5 | ≤2.0 | ≤0.045 | ≤ 0.03 | 0.19 -0.22 | 0. 24 -0. 26 | - |
| 410 | ≤0.15 | ≤1.0 | ≤1.0 | ≤0.035 | ≤ 0.03 | - | 11.5-13.5 | - |
| 430 | ≤0.1 2 | ≤0.75 | ≤1.0 | ≤ 0.040 | ≤ 0.03 | ≤0.60 | 16.0 -18.0 | |
Ka tere te huri o te whanaketanga ahumahi, ā, ka whai hoki ngā paipa maitai kore waikura i te whanaketanga ahumahi hei whakatutuki i ngā hiahia whanaketanga o ngā momo ahumahi. Ko ngā tono whānui e whai ake nei ongā paipa porowhita kowiri tirai roto i ngā ahumahi rerekē:
Ngā paipa wai me te rerenga wai, ngā pūnaha whakamakuku
Ko te hangarau o ngā paipa tuku wai me te rerenga wai he mea mō te umanga kawe me te tohatoha. Ko te wai inu me te kohikohi. Ko te kawe me te tuku i ngā wai para ahumahi. Ko te hangarau o te pūnaha wai para kāinga me te pūnaha paipa wai ua (hongere).
Ko te nuinga o ngā haumitanga hangarau katoa ko te haumitanga hangarau. He wāhanga nui ngā pūnaha whakamakuku pīni wai o te whakamahinga wai ahuwhenua. Ka tutuki i ngā āhuatanga ā-tinana me te matū o ngā paipa wai kowiri tira ngā whakaritenga o te maimoatanga wai ahuwhenua hou.
He rerekē ngā whānuitanga tono o ēnei tikanga hononga, e ai ki ō rātou mātāpono rerekē, engari he ngāwari te tāuta, he kaha, he pono hoki te nuinga. Ko te mowhiti hiri, te rauemi hiri rānei e whakamahia ana mō te hononga, he mea hanga te nuinga ki te rapa silicone, te rapa nitrile me te rapa EPDM e tutuki ana i ngā paerewa ā-motu, e whakamamae ana i ngā manukanuka o ngā kaiwhakamahi.
1. Tākai pepa kirihou
I te wā e kawe ana i ngā paipa kowiri tira, ka whakamahia ngā pepa kirihou hei takai i ngā paipa. He pai tēnei tikanga takai hei tiaki i te mata o te paipa kowiri tira mai i te pakaru, te karawarawa me te poke, ā, he ātete hoki ki te makuku, te puehu me te waikura.
2. Tākai rīpene
He huarahi utu tika, he huarahi māmā hoki te takai rīpene hei takai i ngā paipa kowiri tira, mā te whakamahi i te rīpene mārama, mā te whakamahi rānei i te rīpene mā. Ehara i te mea ka taea anake te tiaki i te mata o te paipa mā te whakamahi i te takai rīpene, engari ka whakapakari anō hoki i te kaha o te paipa me te whakaiti i te tūponotanga o te nekenekehanga, te hē rānei o te paipa i te wā e kawe ana.
3. Tākai papa rakau
I roto i te kawe me te rokiroki i ngā paipa kowiri tira nui, he huarahi tino whai hua te takai papa rakau. Ka herea ngā paipa kowiri tira ki runga i te papa me ngā rīpene maitai, ka taea te whakarato i te tino tiaki pai me te ārai i ngā paipa kei pakaru, kei piko, kei hē te āhua, me ētahi atu i te wā e kawe ana.
4. Tākai kātene
Mō ētahi paipa rino kore waikura iti ake, he tikanga noa ake te takai kātene. Ko te painga o te takai kātene he māmā, he ngāwari hoki te kawe. Haunga te tiaki i te mata o te paipa, he watea hoki mō te rokiroki me te whakahaere.
5. Tākai ipu
Mō ngā paipa kowiri tira nui e kaweake ana, he tikanga tino noa te takai ipu. Mā te takai ipu ka taea te whakarite kia haumaru te kawe i ngā paipa, kia kore ai he aituā i te moana, ā, kia kore ai hoki e hē te haere, e tukinga, me ērā atu mea i te wā e kawe ana.
Te kawe waka:Tukunga Tere (Tukunga Tauira), Rererangi, Tereina, Whenua, Tukunga Moana (FCL, LCL rānei, Paparahi rānei)
Tā mātou Kaihoko
Q: He kaihanga UA?
Āe, he kaihanga ngongo maitai porowhita mātou kei te kainga o Daqiuzhuang, te tāone o Tianjin, Haina.
Q: Ka taea e au te tono whakamātautau i ētahi tana anake?
A: Ae ra. Ka taea e mātou te tuku utanga māu mā te ratonga LCL. (He iti ake te kawenga ipu)
Q: Kei a koe te mana utu nui?
A: 30% i mua i te T/T, 70% ka utua i mua i te tuku taketake i runga i te FOB; 30% i mua i te T/T, 70% ki te kape o te BL taketake i runga i te CIF.
Q: Ki te kore he tauira?
A: Tauira kore utu, engari ko te kaihoko te utu mō te utanga.
Q: He kaiwhakarato koura koe, ā, he taurangi hokohoko koe?
A: 13 tau mātou e whakarato ana i te koura, ā, e whakaae ana mātou ki te whakamana hokohoko.
