Nchịkọta nke efere ígwè carbon
A na-eme efere ọla kọpa carbon sitere na alloy nwere ígwè na carbon. Carbon Steel Plateis bụ nchara a na-ejikarị na United States. Alloy steels nwere ike ịnwe ihe dị iche iche gụnyere chromium, nickel, na vanadium. Dị ka American Iron and Steel Institute si kwuo, enwere ike ịkọwa ígwè dị ka carbon ígwè mgbe ọ dịghị ihe ọ bụla akọwapụtara ma ọ bụ chọrọ maka chromium, cobalt, columbium, molybdenum, nickel, titanium, tungsten, vanadium, zirconium, ma ọ bụ ihe ọ bụla ọzọ ga-abụ. eji nweta ihe alloying mmetụta. Anyị bụ ndị ọkachamara na-ebunye efere carbon ígwè na ndị na-eduga carbon ígwè efere efere, nakwa dị ka ndị na-eduga suppliers nke carbon ígwè mpempe akwụkwọ.
Pasent kacha nta
Maka ihe ndị dị n'otu n'otu enwere pasentị kacha nta na-agaghị agafe:
● Ọla kọpa agaghị agafe pasenti 0.40
● Manganese ekwesịghị ịfe pasent 1.65
● Silicon agaghị agafe pasent 0.60
Efere ígwè carbon nwere ihe ruru 2% nke mkpokọta alloying ha, enwere ike kewaa ya n'ime ma ọ bụ obere carbon steel, ọkara carbon steel, nnukwu carbon steel na ultrahigh carbon steels.
Steels Carbon dị ala
Igwe carbon dị ala nwere ihe ruru pasentị 0.30 carbon. Ụdị kachasị maka obere carbon ígwè na-agụnye mpempe akwụkwọ ígwè carbon, nke bụ ngwaahịa ndị a na-atụgharị. A na-ejikarị ihe ndị a n'akụkụ ahụ ụgbọ ala, akwa gwongworo, efere tin, na ngwaahịa waya.
Steels Carbon Ọkara
Ọkara carbon steel (nchara dị nro) nwere oke carbon sitere na 0.30 ruo 0.60%. A na-eji efere ígwè eme ihe n'ụzọ bụ isi na ngwo, axles, shafts, na akpụ. A na-eji ígwè carbon dị larịị nke dị pasent 0.40 ruo 0.60 dị ka ihe eji eji ụgbọ oloko eme ihe.
Igwe Carbon dị elu
Igwe carbon dị elu nwere 0.60 ruo 1.00 pasent carbon. Enwere ike iji mpempe ígwè carbon mee ihe maka akụrụngwa ihe owuwu dị ka wiwi siri ike, ihe mmiri, na ịkpụ.
Carbon ígwè Ultrahigh
Igwe carbon dị elu bụ alloys nnwale nke nwere 1.25 ruo 2.0 pasent carbon. A na-ahụkarị mpempe ígwè carbon ka a na-eji mma na ụlọ ọrụ ihe owuwu.
Nkọwapụta
Ihe onwunwe | Q235, Q255, Q275, SS400, A36, SM400A, St37-2, SA283Gr, S235JR, S235J0, S235J2 |
Ọkpụrụkpụ | 0.2-50mm, wdg |
Obosara | 1000-4000mm, wdg |
Ogologo | 2000mm, 2438mm, 3000mm, 3500, 6000mm, 12000mm, ma ọ bụ ahaziri |
Ọkọlọtọ | ASTM, AISI, JIS, GB, DIN, EN |
Elu | Agba ojii, PE mkpuchi, galvanized, agba agba, |
mgbochi nchara varnished, mgbochi nchara mmanụ, checkered, wdg | |
Usoro | Akpọrọ oyi, akpọchie ọkụ |
Asambodo | ISO, SGS, BV |
okwu ọnụ | FOB, CRF, CIF, EXW niile anabatara |
Nkọwa nnyefe | ihe ndekọ banyere 5-7 ụbọchị; omenala-mere 25-30 ụbọchị |
Na-ebunye ọdụ ụgbọ mmiri | ọdụ ụgbọ mmiri ọ bụla na China |
Nkwakọ ngwaahịa | ọkọlọtọ mbupụ mbupụ (n'ime: waterproof paper, n'èzí: ígwè kpuchie na ibe na pallets) |
Usoro ịkwụ ụgwọ | T/T, L/C na anya, West Union,D/P,D/A,Paypal |
Ogo nke ígwè
● A36 | ● HSLA | ● 1008 | ● 1010 |
● 1020 | ● 1025 | ● 1040 | ● 1045 |
● 1117 | ● 1118 | ● 1119 | ● 12L13 |
● 12L14 | ● 1211 | ● 1212 | ● 1213 |
Echetara na ọtụtụ ASTMA, MIL-T na nkọwapụta AMS
Maka okwu n'efu, kpọọ maka efere nchara anyị dị elu ma ọ bụ onye na-eweta ihe mkpuchi carbon na-akpọ anyị ugbu a.