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Waea maitai kore waikura Factor 304 SS /Ta-fa 80T waea whakarewa
Waea Hikohiko Kowiri tira 201/304 Waea Puna 9mm
ASTM A312 201 304 304L 316 Ngongo Kowiri tira whakarewa/kore-tuitui
He ngongo roa, he kōhao ngā paipa rino, e whakamahia ana mō ngā momo kaupapa. E rua ngā tikanga motuhake e hangaia ana, ā, ka puta he paipa whakarewa, he paipa kore hononga rānei. I ngā tikanga e rua, ka makahia te rino mata ki tētahi āhua tīmatanga e pai ake ana te mahi. Kātahi ka hangaia hei paipa mā te totoro i te rino ki roto i tētahi ngongo kore hononga, mā te whakakotahi rānei i ngā taha, me te hiri ki tētahi whakarewa. I whakaurua ngā tikanga tuatahi mō te hanga paipa rino i te tīmatanga o te tau 1800, ā, kua whanake haere tonu ki roto i ngā tukanga hou e whakamahia ana e tātou i ēnei rā. I ia tau, e miriona tāne o ngā paipa rino e hangaia ana. Nā tōna whānui o te whakamahinga, koinei te hua e whakamahia nuitia ana e te umanga rino. He maha ngā wāhi e kitea ai ngā paipa rino. Nā te mea he kaha, ka whakamahia ki raro i te whenua hei kawe i te wai me te hau puta noa i ngā tāone me ngā tāone iti. Ka whakamahia hoki i roto i te hanganga hei tiaki i ngā waea hiko. Ahakoa he kaha ngā paipa rino, he mama hoki. Nā tēnei ka tino pai mō te whakamahi i roto i te hanga anga pahikara. Ko ētahi atu wāhi e kitea ana e rātou he whai hua ko ngā motuka, ngā waeine pouaka whakamātao, ngā pūnaha whakamahana me te paipa wai, ngā pou haki, ngā rama tiriti, me te rongoā, hei tauira noa iho.
Kei te wātea ā mātou ngongo maitai i roto i ngā momo āhua, diameter, pakitara, me te roa ritenga hei whakatutuki i ō hiahia tono. Ko ngā ota ritenga tā mātou tohungatanga. He tohunga mātou ki ngā ngongo waro me te koranu ngawari, he uaua ki te kitea, he rerekē rānei ngā rahi. Kōrero ki tētahi o ā mātou hoa hokohoko mō tō tono motuhake, ā, ka tapahia e mātou, ka tukuna atu hoki te ngongo maitai tika i te utu tika i te wā tika.
Kei te wātea ā mātou ngongo maitai i roto i ngā momo āhua, diameter, pakitara, me te roa ritenga hei whakatutuki i ō hiahia tono. Ko ngā ota ritenga tā mātou tohungatanga. He tohunga mātou ki ngā ngongo waro me te koranu ngawari, he uaua ki te kitea, he rerekē rānei ngā rahi. Kōrero ki tētahi o ā mātou hoa hokohoko mō tō tono motuhake, ā, ka tapahia e mātou, ka tukuna atu hoki te ngongo maitai tika i te utu tika i te wā tika.
| Te hanganga matū | |||||
| Tau | C | Si | Mn | Cr | Ni |
| 304 | ≤0.07 | ≤1.00 | ≤2.0 | 18.00~20.00 | 8.00~10.50 |
| 304L | ≤0.030 | ≤1.00 | ≤2.0 | 18.00~20.00 | 9.00~13.00 |
| 310S | ≤0.08 | ≤1.00 | ≤2.0 | 24.00~26.00 | 19.00~22.00 |
| 316 | ≤0.08 | ≤1.00 | ≤2.0 | 16.00~18.00 | 10.00~14.00 |
| 316L | ≤0.03 | ≤1.00 | ≤2.0 | 16.00~18.00 | 12.00~15.00 |
| 321 | ≤0.08 | ≤1.00 | ≤2.0 | 17.00~19.00 | 9.00~13.00 |
| 904L | ≤0.02 | ≤1.00 | ≤2.00 | 19.00~23.00 | 23.00~28.00 |
| 2205 | ≤0.03 | ≤1.00 | ≤2.0 | 22.00~23.00 | 4.5~6.5 |
| 2507 | ≤0.03 | ≤0.08 | ≤1.20 | 24.00~26.00 | 6.00~8.00 |
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