Kounga Teitei mō te Ngongo Whakawhiti Wera Haina ASTM Porowhita/Tapawhā/Tapawhā Whānui Ss 201 304 316 310S 309S 409 904 430 Paipa Kowiri tira Tuitui Kore-Waihanga Kua Paraitia/Whakaata Kua Orohia/Kua Whakarewahia
"Whakahaerehia te kounga mā ngā taipitopito, whakaaturia te mana mā te kounga". Kua whai tā mātou hinonga ki te whakatū i tētahi tīma tino pai me te pumau, ā, kua tūhuratia he pūnaha whakahaere tino pai mō te Kounga Teitei mō te Ngongo Whakawhiti Wera Haina ASTM Porowhita/Tapawhā/Tapawhā Whānui Ss 201 304 316 310S 309S 409 904 430 Paipa Kowiri tira kore-waikura kua paraihehia/whakaata kua orohia/kua whakarewahia. I a mātou e anga whakamua ana, kei te aro tonu mātou ki te whānuitanga o ā mātou taonga hokohoko me te whakapai ake i ā mātou ratonga.
"Whakahaerehia te kounga mā ngā taipitopito, whakaaturia te mana mā te kounga". Kua whai tā mātou hinonga ki te whakatū i tētahi tīma tino whai hua me te pumau, ā, kua tūhuratia he pūnaha whakahaere tino pai mōPaipa Haina, Paipa Whakaata, I roto i ngā tau, nā ngā otinga kounga teitei, te ratonga tino pai, ngā utu tino iti, ka riro mai i a mātou te whakawhirinaki me te pai o ngā kiritaki. I ēnei rā, ka hokona ā mātou hua puta noa i te motu me tāwāhi. Ngā mihi nui ki a koutou mō te tautoko a ngā kiritaki hou me ngā kiritaki tūmau. He hua kounga teitei ā mātou e tuku ana, he utu whakataetae hoki, nau mai haere mai ki ngā kiritaki tūmau me ngā kiritaki hou e mahi tahi ana me mātou!
Paipa whakarewa maitai ASTM 201 mō te paipa hau
Ngā hua koiri kowiri tira:
ngongo koiri kowiri tira
koiri ngongo kowiri tira
ngongo koiri kowiri tira
paipa koiri kowiri tira
ngā kaiwhakarato ngongo koiri maitai kore waikura
ngā kaihanga ngongo koiri maitai kore waikura
koiri paipa kowiri tira
Whakatakotoranga:
Taonga: paipa whakakoi maitai kua whakarewaina
Momo: kua whakarewaina
Paerewa: ASTM A554 JIS, DIN
Tau: 201,202, 304,304L,316,316L,409,430, me ētahi atu
Rahi: Paipa porowhita: OD 8-219m
Paipa Tapawhā: OD 10x10mm -150x150mm
Paipa Tapawhā: 10x20mm ki te 120x180mm
Matotoru: 0.2-4.0mm
Mata paipa: 180G, 320G, 400G, 500G, 600G, Satin, raina makawe, 2B, BA, whakaata, 8K
Roa paipa: 5.8m 6M 11.85M 12m
Ngā āhuatanga ā-tinana o te paipa whakakoi maitai kore waikura:
| Tau | Te hanganga, % | |||||||||||
| Waro, | Manga | Phos- | te whanariki, | Hiraka, | Nikara | Konupora | Molibdenuma | Taitana | Korumiuma + Tantalum | |||
| Austenitic | ||||||||||||
| MT-301 | 0.15 | 2.00 | 0.040 | 0.030 | 1.00 | 6.0–8.0 | 16.0–18.0 | … | … | … | ||
| MT-302 | 0.15 | 2.00 | 0.040 | 0.030 | 1.00 | 8.0–10.0 | 17.0–19.0 | … | … | … | ||
| MT-304 | 0.08 | 2.00 | 0.040 | 0.030 | 1.00 | 8.0–11.0 | 18.0–20.0 | … | … | … | ||
| MT-304L | 0.035A | 2.00 | 0.040 | 0.030 | 1.00 | 8.0–13.0 | 18.0–20.0 | … | … | … | ||
| MT-305 | 0.12 | 2.00 | 0.040 | 0.030 | 1.00 | 10.0–13.0 | 17.0–19.0 | … | … | … | ||
| MT-309S | 0.08 | 2.00 | 0.040 | 0.030 | 1.00 | 12.0–15.0 | 22.0–24.0 | … | … | ... | ||
| MT-309S-Cb | 0.08 | 2.00 | 0.040 | 0.030 | 1.00 | 12.0–15.0 | 22.0–24.0 | … | … | B | ||
| MT-310S | 0.08 | 2.00 | 0.040 | 0.030 | 1.00 | 19.0–22.0 | 24.0–26.0 | … | … | … | ||
| MT-316 | 0.08 | 2.00 | 0.040 | 0.030 | 1.00 | 10.0–14.0 | 16.0–18.0 | 2.0–3.0 | … | … | ||
| MT-316L | 0.035A | 2.00 | 0.040 | 0.030 | 1.00 | 10.0–15.0 | 16.0–18.0 | 2.0–3.0 | … | … | ||
| MT-317 | 0.08 | 2.00 | 0.040 | 0.030 | 1.00 | 11.0–14.0 | 18.0–20.0 | 3.0–4.0 | … | … | ||
| MT-321 | 0.08 | 2.00 | 0.040 | 0.030 | 1.00 | 9.0–13.0 | 17.0–20.0 | … | C | … | ||
| MT-330 | 0.15 | 2.00 | 0.040 | 0.030 | 1.00 | 33.0–36.0 | 14.0–16.0 | … | … | … | ||
| MT-347 | 0.08 | 2.00 | 0.040 | 0.030 | 1.00 | 9.0–13.0 | 17.0–20.0 | … | … | B | ||
| Ferritic | ||||||||||||
| MT-429 | 0.12 | 1.00 | 0.040 | 0.030 | 1.00 | 0.50 mōrahi | 14.0–16.0 | … | … | … | ||
| MT-430 | 0.12 | 1.00 | 0.040 | 0.030 | 1.00 | 0.50 mōrahi | 16.0–18.0 | … | … | … | ||
| MT-430-Ti | 0.10 | 1.00 | 0.040 | 0.030 | 1.00 | 0.075 mōrahi | 16.0–19.5 | … | 5 × C min, | … | ||
| 0.75 mōrahi | ||||||||||||
Taupānga:
1. Te whakamahinga whakapaipai (te rori, te punga o te piriti, te reera, te taunga pahi, te taunga rererangi me te whare takaro tinana
2. Te hanga me te whakapaipai
3. Te rohe ahumahi (hinu, kai, matū, pepa, tongi, kakahu, rererangi me te karihi










