Y15易切削鋼
●特性及適用范圍:
是 S-P復(fù)合高硫、低硅易切削鋼。切削性明顯高于Y12,生產(chǎn)效率比Y12鋼提高30~50%,特別是攻絲時(shí),絲錐壽命比 Y12提高兩倍以上,常用于制造不重要的標(biāo)準(zhǔn)件中,如螺栓、螺母、管接頭、彈簧座等。
●化學(xué)成份:
碳 C :0.10~0.18
硅 Si:≤0.15
錳 Mn:0.80~1.20
硫 S :0.23~0.33
磷 P :0.05~0.10
●力學(xué)性能:
抗拉強(qiáng)度 σb (MPa):(熱軋)390~540; (冷拉)鋼材厚度或直徑 8~20時(shí):530~755; >20~30時(shí):510~735; >30時(shí):490~685
伸長(zhǎng)率 δ5 (%):(熱軋)≥22;(冷軋)≥7.0
斷面收縮率 ψ (%):(熱軋)≥36
硬度 :(熱軋)≤170HB;(冷拉)152~217HB
●熱處理規(guī)范及金相組織:
●交貨狀態(tài):以熱軋或冷拉狀態(tài)交貨,交貨狀態(tài)應(yīng)在合同中注明。 


        以上是Y15的詳細(xì)信息，如果您對(duì)Y15的價(jià)格、廠家、型號(hào)、圖片有什么疑問，請(qǐng)聯(lián)系我們獲取Y15的最新信息
(上海鋼啟鋼鐵有限公司------------:021-56691522      移動(dòng)電話:15900718360       銷售部2： 021-66630198           公司傳真:021-66630298
```````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````
Y15易切削鋼/Y15圓鋼
Y15為中國(guó)牌號(hào),對(duì)應(yīng)美國(guó)牌號(hào)1215
Y15冷拉圓鋼/Y15易車鐵生產(chǎn)廠家:貴鋼,杭鋼,進(jìn)口
Y15冷拉圓鋼現(xiàn)貨規(guī)格: φ0.1-φ3.0  φ3 φ4 φ5 φ6 φ7 φ8 φ9 φ9.5 φ10 φ11 φ12 φ12.7 φ14φ15 
Y15易切削鋼/圓棒/光圓/毛圓  φ16φ17 φ18 φ19 φ20 φ21φ22 φ23 φ24 φ25φ26φ27 φ28 φ29 φ30 φ32 φ35 φ36 φ38 φ40 φ45 φ47 φ50 φ55 φ60
Y15方鋼現(xiàn)貨規(guī)格 4*4  5*5  6*6 7*7 8*8 9*9 9.5*9.5 10*10 12*12 13*13 14*14 15*15 16*16 18*1819*19 20*20 22*22 25*25 30*30 32*32 35*35 40*40
Y15六角棒              45*45 50*50 60*60…