ASTM SA283GrC/Z25 Takardun Karfe da aka isar da shi a cikin yanayin zafi mai zafi SA283GrC Yanayin Isarwa:
Matsayin isar da SA283GrC: Gabaɗaya a cikin yanayin isarwa mai zafi, takamaiman matsayin isar ya kamata a nuna a cikin garanti.
SA283GrC ƙimar kewayon abubuwan haɗin sinadarai: Lura: Haƙiƙanin sinadarai a cikin garantin masana'anta na ƙarfe zai yi nasara.
Carbon C: ≤0.24 Si: (karfe farantin karfe ≤40) ≤0.40 (karfe farantin> 40) 0.15-0.40
Manganese Mn: ≤0.90 Sulfur S: ≤0.040 Phosphorus P: ≤0.035
Copper Cu: 0.20 ko ƙasa da haka
SA283GrC karfe farantin ya dace da riveting, bolting da waldi Tsarin ga Bridges da gine-gine.Yana da wani janar manufa carbon tsarin karfe tare da tsarin karfe ingancin.
Matsayin isar da farantin karfe SA283GrC: mirgina mai zafi, mirgina mai sarrafawa, yanayin isarwa ta al'ada
Material ga ginin fashewa tanderun SM400ZL karfe farantin:
SM400ZL daidaitaccen ma'auni ne na Jafananci ƙaramin allo mai ƙarfi mai ƙarfi mai ƙarfi don harsashi mai canzawa.Wannan ma'auni yana ƙayyadad da girman, siffa, buƙatun fasaha, hanyoyin gwaji, dokokin dubawa, marufi, alamomi da takaddun shaida masu inganci na faranti na ƙarfe don fashewar tanderu, mai juyawa da harsashi masu zafi.Yana da amfani ga farantin karfe don harsashi tanderu tare da kauri na 8mm ~ 200mm.Maɓallin kauri mara kyau na farantin karfe na SM400ZL yana iyakance zuwa -0.25mm, kuma yankin juriya na kauri zai bi GB/T709.
S355NL karfe farantin karfe [8-200 lokacin farin ciki] sabon abun da ke ciki, jerin kayan:
Matsayin zartarwa na S355NL: EN 10025-3: cikakken suna: daidaitawa / daidaitawa birgima mai laushi mai laushi mai ƙirar ƙarfe.TS EN 10025-1 tare maye gurbin EN 10113-1: 1993 mai zafi-birgima weldable ingancin hatsi tsarin karfe Kashi na 1: Gabaɗaya yanayi da EN 10113-2: 1993 mai zafi mai walƙiya mai kyau na kayan ƙarfe na ƙirar ƙarfe Sashe na II: daidaitawa / daidaitawa birgima karfe yanayi.Lokacin da yawan zafin jiki ba ƙasa da - 20 ° C ba, an bayyana mafi ƙarancin ƙimar tasirin tasirin da aka ƙayyade a cikin N;lokacin da yawan zafin jiki ba ƙasa da - 50 ° C ba, ana bayyana ƙimar ƙimar ƙayyadaddun kuzari a cikin NL.
2. Ma'anar daidaitaccen ma'anar S355NL karfe farantin harafin sa:
S: karfe tsarin, N: jihar, babban birnin kasar L: matakin mafi ƙarancin ƙayyadaddun ƙarfin tasiri lokacin da zafin jiki ba ƙasa da - 50 ° C
S355ML farantin karfe [8-200mm kauri] mirgina thermomechanical
Ana isar da farantin karfe S355ML a cikin yanayin jujjuyawar injin thermo
Abubuwan Bukatun Haɗin Sinadaran S355ML
C: ≤0.14 Ni: ≤0.5, Mo:≤0.1, Cu:≤0.55, N：≤0.015.
S355ML karfe farantin karfe ne mai zafi-birgima weldable lafiya hatsi tsarin karfe, na cikin jerin low-gami high-ƙarfi faranti karfe.Samfuri ne mai lebur mai kauri wanda bai wuce 120mm ba kuma dogon samfurin da kauri wanda bai wuce 150mm ba.S yana nufin karfen tsari, 355 yana nuna cewa ƙaramin ƙimar ƙimar da ya dace na kauri ƙasa da 16mm shine 355MPa, kuma M yana wakiltar isar da sa, wato, mirgina mai zafi.A mulkin shi ne cewa tasiri a zafin jiki na ba kasa da - 50 digiri da aka nuna da babban harafin L. S355 ne ba gami tsarin karfe.
Aikace-aikace ikon yinsa na S355ML karfe farantin
Baya ga karfe EN10,025-1, tsarin karfe na musamman da aka kayyade a cikin wannan ma'auni kuma ana amfani dashi don ɗaukar nauyin sassa na tsarin walda da aka yi amfani da shi a kusa da gadoji, sluices, tankunan ajiya, tankunan ruwa, da sauransu kuma tare da ƙarancin zafin jiki.
Lokacin aikawa: Dec-14-2022
