廣東批發(fā)現(xiàn)貨SK1鋼板·SKS8圓鋼·工具鋼+++鋼棒棒材圓棒光圓規(guī)格型號(hào)尺寸機(jī)軋冷軋熱軋調(diào)質(zhì)調(diào)直硬化滲氮淬火耐磨預(yù)硬加工研磨塑膠五金機(jī)械模具冷作熱作超硬中硬軟料不變形鋼廠家行情化學(xué)成份性能用途代理批發(fā)零售切割

(1)材料的特性加入的合?元素Cr，?以提高鋼的淬透性、耐回?性、熱硬性和耐磨性。但該鋼淬透性較差，脆性較?。(2)化學(xué)成分根據(jù)?本標(biāo)準(zhǔn)JISC4404-2006，該鋼的化學(xué)成分(質(zhì)量分?jǐn)?shù)):C1.30%~1.50%、si≤0.35%、Mn≤0.5o%Cr0.20%~0.50%。(3)參考對(duì)應(yīng)牌號(hào)中國(guó)GB標(biāo)準(zhǔn)牌號(hào)Cr06、中國(guó)臺(tái)灣CNS標(biāo)準(zhǔn)牌號(hào)SKS8、?本JIS標(biāo)準(zhǔn)牌號(hào)sKS8、韓國(guó)KS標(biāo)準(zhǔn)牌號(hào)STS8、德國(guó)DIN標(biāo)準(zhǔn)牌號(hào)140Cr3、德國(guó)DIN標(biāo)準(zhǔn)材料編號(hào)1.2008、法國(guó)NF標(biāo)準(zhǔn)牌號(hào)130Cr3、俄羅斯r0CT標(biāo)準(zhǔn)牌號(hào)XO5.(4)熱加?規(guī)范開始溫度1050°C，終?溫度850°C(5)普通淬?、回?規(guī)范淬?溫度780~810°C，?冷，回?溫度160~180°C。長(zhǎng)期供應(yīng)//模具鋼718S718HNAK80NAK55S136S136H8407SKD11SKD12SKD61SKD62FDACDC53/D2D3A2/A6銅合金鎢銅鈹銅鉻銅磷青銅鋁青銅無氧銅、鉛黃銅、紫銅/鋁合金/不銹鋼1Cr12Mo1Cr13Mo3Cr13Mo9Cr18Mo9Cr18MoV2Cr133Cr131Cr151Cr17SUS440BSUS440CSUS440FSUS630SUS631GH13GH14GH15GH16GH17GH18GH19GH20GH22GH25GH27GH33GH33AGH34GH35/鎢鋼/YG6YG3YG8YG15YG20YS8/【俊峰】軸承鋼Gcr6Gcr9Gcr9siMnGCr15SUJISUJ2/彈簧鋼SK7SK6SK5SK4SK3SK2SK165Mn55si2Mn55Si2MnB55Si2MnVB60Si2Mn60si2MnA/易切削鋼Y12Y13Y15Y20Y30Y40Mn/不銹耐熱鋼SUS420FSUS420F2SUS431SUS440ASUS440BSUS440CSUS440F9Cr181Cr5Mo1Cr12Mo1Cr13Mo3Cr13Mo9Cr18Mo9Cr18MoV優(yōu)質(zhì)冷墩鋼圓鋼/鋼板/六角鋼ML04A1ML08A1ML10A1ML15A1ML10ML15ML18SWRCH8ASWRCH10ASWRCH15A碳素結(jié)構(gòu)鋼S35CS40CS45CS50CS55CS58CC5E4C25M2C30E4C30M2C35E4C35M2C40E4C40M2C45E4C45M2C50E4C50M2C55E4C55M2C60E4C60M215Mn20Mn25Mn30Mn35Mn40Mn45Mn50Mn60Mn65Mn70Mn108010841085101610191022102510261033103710391046105310511062/高速鋼SKH-9SKH-55SKH-59SKH-51ASP-23ASP-30ASP-60CPM-10V等冷扎鋼DC07、DC06、DC05、DC04、DC03、DC01SPCC、SPCD、SPCE、SPCF、SPCG等優(yōu)特金屬材料///歡迎來電洽談////鄭重說明；俊峰鋼材，材料保證，價(jià)格優(yōu)惠