Astm-335 aSA-355MʻO ka kiko'ī maʻamau no ka subirtic ferritic alloy-Steel pipe no ka lawelawe kiʻekiʻe kiʻekiʻe.
No ka builer a me ka pā'ālua pā'ālua a me ka pā'ālua pā'ālua.
Hoʻoiho iā Google
Pono ka palapala kauoha e hoʻopili i nā mea he 11 aʻe:
1
2
3. 16 i ka huina: P1, P2, P22, P11, P21)
4. Keʻano hana hana (wela wela a iʻole ke kiʻi kiʻi kiʻi)
5
6. Lōʻihi (hoʻokaʻawale i loko o ka lōʻihi lōʻihi a me ka lōʻihi loa)
7.
8. Nā koho koho koho (ke kino wai a me kaʻaeʻana i ke kaumaha.
9. Pono nā hōʻike hōʻike hōʻike (ʻike a530).
10. Helu helu maʻamau. 11smicate kūikawā a iʻole nā ​​koi koho koho koho koho.
Nā lako hana a me nā hana
1
2. P2 a me P12 papa helu helu P12. Pono e hanaʻia kēia mau heluʻelua o ke kila i ka hoʻohanaʻana i ke kaʻina hana carin carin elike ai. Inā he koi kūikawā no ka nui palaoa a iʻole ke kaʻina hana, eʻaeʻia lākou e ka mea kūʻai aku a me ka mea kūʻai aku i ka mea kūʻai aku.
3.ʻO ka mālama wela
1 Inā hāʻawiʻia i loko o ke kūlana maʻamau a me keʻano maʻamau, ka nui o ka mahana haʻahaʻa no P5, p5b, P9, P9, P9, P9, P9, P21 ʻO ka mahana haʻahaʻa haʻahaʻa no ka P1, P2, P11, P12 a me P12
2. Pono ka mālamaʻana i ka wela wela o ka P92 a me P911 Still Steel i kahi liʻiliʻi o ka liʻiliʻi o 1040