astm a283 ipu uamea carbon mo le faatauina atu
ASTM A283 ipu uamea o lo'o fa'aalia i lalo le malosi ma'ale'ale malosi kaponi ipu u'amea lelei fa'atulagaina. E fa 'ese'ese masani, o lo'o fa'atusaina ta'itasi o se mea 'ese'ese. O le vaega o meafaitino o lo'o i lalo o lo'o fa'aalia ai fa'asologa o lo'o aofia uma ai mea eseese.
O lenei faʻamatalaga e aofia ai faʻailoga e fa o ipu uamea kaponi o le faʻatulagaina lelei mo le faʻaogaina lautele. O fa'ata'ita'iga u'amea e tatau ona fa'afefeteina e ala i le ogaumu fa'amalama, fa'avae-oxygen, po'o le ogaumu eletise. E tatau ona faia le su'esu'ega o le vevela ma le oloa lea e tatau ona ogatusa ai mea uamea ma mea e mana'omia o vaila'au o le carbon, manganese, phosphorus, sulfur, silicon, ma le 'apamemea. O fa'ata'ita'iga u'amea e tatau fo'i ona su'eina su'ega ma'a ma e tatau ona fa'atatau i tulaga mana'omia o le malosi fa'amalosi, mata e maua ai, ma le fa'aumiumi.
Fa'amatalaga o le u'amea malu uamea pepa uamea
- Vasega: ABCD
- Mafiafia: mai le 6mm i le 200mm
- Lautele: mai le 1,500mm i le 2400mm
- Umi: mai le 6,000mm i le 18000mm
- ASTM A36,ASTM A572,ASTM A656,JIS G3101 SS400,EN10025-2,DIN 17100,DIN 17102,GB/T700,GB/T1591
ASTM A283 Meatotino Kemisi
Vasega A | Vasega B | Vasega C | Vasega D | |
Carbon, max | 0.14 | 0.17 | 0.24 | 0.27 |
Manganese, max | 0.9 | 0.9 | 0.9 | 0.9 |
Phosphorus, max | 0.035 | 0.035 | 0.035 | 0.035 |
Sulfur, max | 0.04 | 0.04 | 0.04 | 0.04 |
Silicon | 0.40 0.15-0.40 | 0.40 0.15-0.40 | 0.40 0.15-0.40 | 0.40 0.15-0.40 |
Papatusi 1 1/2 i totonu ma lalo, maualuga | ||||
Papatusi sili atu i le 1 1/2 inisi | ||||
Kopa min% pe a fa'amaoti apamemea | 0.2 | 0.2 | 0.2 | 0.2 |
ASTM A283 Meatotino Fa'ainisinia
Vasega A | Vasega B | Vasega C | Vasega D | |
Malosi o le Tensile: | 45,000 -60,000 psi | 50,000 -65,000 psi | 55,000 75,000 psi | 60,000 -80,000 psi |
[310 - 415 MPa] | [345 - 450 MPa] | [380 - 515 MPa] | [415 - 550 MPa] | |
Min. Tulaga e maua ai: | 24,000psi | 27,000psi | 30,000psi | 33,000psi |
[165 MPa] | [185 MPa] | [205 MPa] | 230 MPa] | |
Fa'atele ile 8": | 27% min | 25% min | 22% min | 20% min |
Elongation i le 2": | 38% min | 28% min | 25% min | 23% min |
ASTM A283 carbon uamea o se uʻamea uʻamea, ua faʻavasegaina o se carbon steel. Ole fa'amatalaga u'amea lea e aofia ai fa'ailoga e fa o ipu u'amea maualalo kaponi o le fa'atulagaina lelei mo le fa'aogaina lautele. Vasega A, B, C ma le D.
Fa'atusatusaga i le va o le A36 ma le A283C
- 1. ASTM A 283 Gr C e aofia ai le fa vasega o mea (A,B,C, & D) o ipu uamea kaponi lelei fausaga mo le faaaogaina lautele.
- 2. ASTM A 36 ufiufi ipu uamea kaponi, foliga, ma pa o fausaga lelei mo le faaaogaina i le riveted, faʻamau poʻo le uelo fausiaina o alalaupapa ma fale ma mo faamoemoega lautele fausaga.
- 3. Mai le lautele o meafaitino, ASTM A 36 ma ASTM A 283 o le carbon steel o le faʻatulagaina lelei mo le faʻaaogaina lautele.
Saina fa'apolofesa malu uamea carbon uamea gaosi pepa
O le matou falegaosimea e sili atu nai lo30 tausaga o le gaosiga ma le auina atu i fafo poto masani, auina atu i fafo i le silia ma le 50 atunuu ma itulagi, e pei o le Iunaite Setete, Kanata, Pasila, Chile, Netherlands, Tunisia, Kenya, Turkey, United Arab Emirates, Vietnam ma isi atunuu.Faʻatasi ai ma le faʻatulagaina o le gafatia o le gaosiga i masina taʻitasi, e mafai ona faʻafeiloaʻi le tele o faʻatonuga gaosiga a tagata faʻatau.Ole taimi nei e faitau selau tagata fa'atau ma fa'atonuga fa'aletausaga tetele. Afai e te manaʻo e faʻatau le uʻamea, ipu uʻamea / pepa, uʻamea uʻamea carbon, pickled coil, tinplate coil &sheet, crgo coil, paipa uʻamea / paipa, sikuea omo vaega paipa / paipa, faʻataʻifaʻavaʻa vaega omo paipa, paipa uʻamea maualalo, paipa uʻamea maualuga, paipa uʻamea, paipa uʻamea uʻamea uʻamea, paipa uʻamea uʻamea uʻamea, paipa uʻamea uʻamea, paipa uʻamea uʻamea uʻamea, paipa uʻamea uʻamea uʻamea, paipa uʻamea uʻamea uʻamea, paipa uʻamea uʻamea. paipa, u'amea u'amea, ie u'amea, sa'o u'amea u'amea, ma isi oloa u'amea, fa'afeso'ota'i matou e tu'uina atu ia te oe Le auaunaga sili fa'apolofesa, fa'asao lou taimi ma tau!
O la matou fale gaosimea foi e valaʻaulia ma le faamaoni sui faʻaitulagi i atunuu eseese. E sili atu nai lo 60 ipu uamea faapitoa, coil uamea ma paipa paipa sooupu. Afai o oe o se kamupani fefaʻatauaʻiga mai fafo ma o loʻo suʻeina le auʻaunaga pito i luga ole ipu uamea/pepa (pepa uamea kaponi & laupepa uʻamea uʻamea vevela & taʻavale malulu), coil uʻamea (coil uʻamea kabonu & uʻamea uʻamea uʻamea & uʻamea uʻamea uʻamea vevela) ma paipa uʻamea Saina, faʻamolemole faʻafesoʻotaʻi i matou. E tuʻuina atu ia te oe oloa sili ona tomai ma maualuga i Saina e faʻaleleia atili ai lau pisinisi ma sili atu!
O le matou falegaosimea e sili ona telelaina gaosiga oloa uamea atoatoamale faiga fa'ata'ita'iga fa'atauva'a e fa'amautinoa ai le 100% fua fa'atatau o oloa; silifa'ato'a tu'uina atu faiga fa'atumu, fa'atasi ai ma lana lava fa'atau uta,sefe ia te oe le tele o tau o felauaiga ma faʻamaonia 100% o oloa. afifi atoatoa ma taunuu. Afai o loʻo e suʻeina le uʻamea sili ona lelei, uʻamea uʻamea, gaosi paipa uʻamea i Saina, ma e te manaʻo e faʻasaoina le tele o uta logistics, faʻamolemole faʻafesoʻotaʻi mai matou, o le a tuʻuina atu e le matou au faʻatauga faʻapolofesa faʻatau gagana ma le vaega o felaʻuaʻiga logistics ia te oe le auaunaga sili ona lelei oloa uamea e faʻamautinoa e te mauaina se 100% lelei faʻamaonia oloa!
Maua le upusii sili ona lelei mo ie u'amea/papa: e mafai ona e auina mai ia i matou au manaʻoga faʻapitoa ma o le a tuʻuina atu e le matou au faʻatau gagana gagana ia oe le upusii sili! Ia amata la matou felagolagomai i lenei poloaiga ma ia sili atu le manuia o lau pisinisi!

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