Paʻa hao hao kalapona
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Q245b koʻokoʻo kila / pā
ʻO Q245b he kila kalapona maʻamau me ka ikaika hua o 245 MPa, nona ke kila semi-kiled.
ʻO ka maʻi kalapona ma kahi o 0.05% a 0.70%, a hiki i kekahi ke kiʻekiʻe me 0.90%.Hiki ke hoʻokaʻawale ʻia i ʻelua ʻano: ke kila kila kila maʻamau a me ke kila kila kila kiʻekiʻe.Nui nā hoʻohana a me ka nui o ka hoʻohana.Hoʻohana nui ʻia ia i nā ala kaʻa, nā alahaka, a me nā papahana hana like ʻole e hana i nā ʻāpana metala like ʻole e halihali ana i nā ukana static, a me nā ʻāpana mechanical pono ʻole i koi ʻole i ka mālama wela a me nā welded maʻamau.
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S335 koʻokoʻo kila/pa
Papa:Q195, Q215 ,Q235, Q345,A36,SS400,10#,45#,ST35,ST52,16MN
Kūlana: AISI ASTM JIS SUS DIN EN a me GB
Nui: E like me nā noi a ka mea kūʻai aku
ʻenehana: ʻOla anu a me ka ʻōwili wela
Nā palapala hōʻoia: ISO 9001, SGS, BV -
ʻO Baro ʻoʻo kila
Ma hope o ka hoʻomaʻamaʻa wela, ʻoi aku ka maikaʻi o nā waiwai mechanical o ka huahana, a hiki i ka ikaika compressive ke hiki i 1100-1300mpa (160-190ksi).ʻAʻole hiki ke hoʻohana ʻia kēia māka ma nā wela ʻoi aku ma mua o 300 ℃ (570f) a i ʻole nā wela haʻahaʻa loa.Loaʻa iā ia ke kūpaʻa corrosion maikaʻi i ka lewa a me ka waikawa diluted a i ʻole ka paʻakai.ʻO kona kūpaʻa corrosion e like me ka 304 a me 430.
