Nlebanya nke Steel ịcha n'efu
Igwe nchara n'efu nke a makwaara dị ka igwe eji arụ ọrụ n'efu bụ nchara ndị ahụ na-etolite obere ibe mgbe ejiri ya. Nke a na-abawanye machinability nke ihe site n'ịgbajisị ibe n'ime obere iberibe, si otú a na-ezere njikọ ha na ígwè ọrụ. Nke a na-eme ka akụrụngwa na-arụ ọrụ na-akpaghị aka na-enweghị mmekọrịta mmadụ. Igwe nchara n'efu nke nwere ndu na-enyekwa ohere maka nrụpụta igwe dị elu. Dịka iwu isi mkpịsị aka, nchara nchara efu na-efu 15% ruo 20 % karịa igwe ọkọlọtọ. Otú ọ dị, a na-eme nke a site n'ịbawanye ọsọ n'ịrụ ígwè, mbelata ibu, na ogologo ndụ ngwá ọrụ.
A ga-agbakwunye nchara nchara n'efu, nke bụ sọlfọ, phosphorus, lead, calcium, selenium, tellurium na ihe ndị ọzọ iji meziwanye machinability. Dị ka mmepe nke nkà na ụzụ na-emepụta ihe, ihe ndị a chọrọ maka ígwè ọrụ ígwè dị mkpa karị. Ọ nwere mmetụta dị ukwuu na ụlọ ọrụ.
Ngwa nke nchara ịkpụ n'efu
A na-eji ígwè ndị a eme ihe maka ịmepụta axles, bolts, screws, nuts, screws ọrụ pụrụ iche, mkpara njikọ, obere na ọkara forgings, oyi na-ekpo ọkụ wires na mkpara, siri ike turbine rotors, rotor na gear shaft, armature, isi ngwaahịa, ndụdụ na arịlịka bolts ịghasa ngwaahịa, mmiri clips, lightweight rails, tubing rails, wdg.
Tebụlụ klaasị ịcha nchara n'efu
GB | ISO | ASTM | UNS | JIS | DIN | BS |
Y12 | 10S204 | 1211 C1211, B1112 1109 | C12110 G11090 | SUM12 SUM21 | 10S20 | 210M15 220M07 |
Y12Pb | 11SMnPb284Pb | 12L13 | G12134 | SUM22L | 10SPb20 | |
Y15 | 11SMn286 | 1213 1119 B1113 | G12130 G11190 | SUM25 SUM22 | 10S20 15S20 95Mn28 | 220M07 230M07 210A15 240M07 |
Y15Pb | 11SMnPb28 | 12L14 | G12144 | SUM22L SUM24L | 9SMnPb28 | -- |
Y20 | -- | 1117 | G11170 | SUM32 | 1C22 | 1C22 |
Y20 | -- | C1120 | SUM31 | 22S20 | En7 | |
Y30 | C30e | 1132 C1126 | G11320 | -- | 1C30 | 1C30 |
Y35 | C35e | 1137 | G11370 | SUM41 | SUM41 | 1C35 212M36 212A37 |
Y40 nde | 44SMn289 | 1144 1141 | G11440 G11410 | SUM43 SUM42 | SUM43 SUM42 | 226M44 225M44 225M36 212M44 |
Y45ca | -- | -- | -- | -- | 1C45 | 1C45 |
Na dị ka onye na-eduga nchara na-ebubata na China, ọ bụrụ na ịchọrọ ihe dị n'okpuru ebe a, biko jiri obiọma kpọtụrụ anyị.
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1020 Carbon Steel Bar na-egbuke egbuke
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12L14 Ogwe igwe na-egbutu n'efu
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Ogwe igwe na-egbutu n'efu
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Steel n'efu na gburugburu Bar/hex mmanya
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Onye nrụpụta igwe dị elu ngwa ngwa
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M35 Ngwá Ọrụ Igwe Ọsọ dị elu
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M7 High Speed Tool Round Bar
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T1 Ụlọ ọrụ igwe na-agba ọsọ dị elu
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Mmiri Steel Rod Supplier
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Ụlọ ọrụ EN45/EN47/EN9 Mmiri Steel Factory