45Cr14Ni14W2Mo(舊國標(biāo)牌號：4Cr14Ni14W2Mo),對應(yīng)的日標(biāo)牌號SUH31，生產(chǎn)標(biāo)準(zhǔn)為現(xiàn)行的 《GB/T 12773-2008 內(nèi)燃機(jī)氣閥用鋼及合金棒材》。45Cr14Ni14W2Mo是一種中碳的奧氏體耐熱閥門鋼。

化學(xué)成分：
C ：0.40%~0.50%

Mo ：0.25%~0.40%
Si：≤0.80%
Cr ：13.00%~15.00%
Mn：≤0.70%
Ni ：13.00%~15.00%
W ：2.00%~2.75%
P：≤0.030%
S：≤0.030%
2力學(xué)性能：
抗拉強(qiáng)度 σb (MPa)：≥705
條件屈服強(qiáng)度 σ0.2 (MPa)：≥315
伸長率 δ5 (%)：≥20
斷面收縮率 ψ (%)：≥35
硬度 ：≤248HB

45Cr14Ni14W2Mo不銹鋼規(guī)格：圓棒規(guī)格直徑6mm-350mm，板材規(guī)格厚0.1mm-300mm均有現(xiàn)貨
45Cr14Ni14W2Mo不銹鋼制造工藝：45Cr14Ni14W2Mo不銹鋼鍛軋圓、45Cr14Ni14W2Mo不銹鋼機(jī)扎圓、45Cr14Ni14W2Mo不銹鋼冷拔棒、45Cr14Ni14W2Mo不銹鋼擠壓棒、45Cr14Ni14W2Mo不銹鋼熱擠棒45Cr14Ni14W2Mo不銹鋼鍛軋板、45Cr14Ni14W2Mo不銹鋼機(jī)扎板、45Cr14Ni14W2Mo不銹鋼鍛造板、45Cr14Ni14W2Mo不銹鋼精扎板、45Cr14Ni14W2Mo不銹鋼澆鑄板
45Cr14Ni14W2Mo耐熱性不銹鋼、45Cr14Ni14W2Mo抗腐蝕性不銹鋼、45Cr14Ni14W2Mo鐵素體不銹鋼、45Cr14Ni14W2Mo馬氏體不銹鋼、45Cr14Ni14W2Mo奧氏體不銹鋼、45Cr14Ni14W2Mo雙相不銹鋼。

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45Cr14Ni14W2Mo不銹鋼@核工業(yè)材料、45Cr14Ni14W2Mo不銹鋼@航空事業(yè)材料、
45Cr14Ni14W2Mo不銹鋼@航天工業(yè)材料、45Cr14Ni14W2Mo不銹鋼@機(jī)械性材料、
45Cr14Ni14W2Mo不銹鋼@化工處理器材料、45Cr14Ni14W2Mo不銹鋼@石化工業(yè)材料、
45Cr14Ni14W2Mo不銹鋼@剃須刀片材料、45Cr14Ni14W2Mo不銹鋼@金屬加工業(yè)材料、
45Cr14Ni14W2Mo不銹鋼@機(jī)械加工、45Cr14Ni14W2Mo不銹鋼@食品工業(yè)、
45Cr14Ni14W2Mo不銹鋼@制藥機(jī)械行業(yè)、45Cr14Ni14W2Mo不銹鋼@手術(shù)器材、
@汽車排氣管用45Cr14Ni14W2Mo不銹鋼、@裝飾用45Cr14Ni14W2Mo不銹鋼、
@汽車飾品用45Cr14Ni14W2Mo不銹鋼、@船舶用45Cr14Ni14W2Mo不銹鋼、

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45Cr14Ni14W2Mo不銹鋼彈簧，45Cr14Ni14W2Mo不銹鋼軸承，45Cr14Ni14W2Mo不銹鋼緊固件，45Cr14Ni14W2Mo不銹鋼標(biāo)準(zhǔn)件，45Cr14Ni14W2Mo不銹鋼五金沖壓，45Cr14Ni14W2Mo不銹鋼沖壓件，45Cr14Ni14W2Mo不銹鋼鑄件，45Cr14Ni14W2Mo不銹鋼壓鑄. 45Cr14Ni14W2Mo不銹鋼鍛件45Cr14Ni14W2Mo不銹鋼錠45Cr14Ni14W2Mo不銹鋼電渣鋼錠45Cr14Ni14W2Mo不銹鋼棒材45Cr14Ni14W2Mo不銹鋼板45Cr14Ni14W2Mo不銹鋼圓鋼45Cr14Ni14W2Mo不銹鋼中厚板45Cr14Ni14W2Mo不銹鋼帶材45Cr14Ni14W2Mo不銹鋼法蘭。45Cr14Ni14W2Mo不銹鋼絲, 45Cr14Ni14W2Mo 合金不銹鋼彈簧絲, 45Cr14Ni14W2Mo合金不銹鋼焊絲

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汽車用精密鋼管45Cr14Ni14W2Mo不銹鋼LNG用鋼管45Cr14Ni14W2Mo不銹鋼CNG用鋼管45Cr14Ni14W2Mo不銹鋼光亮鋼管45Cr14Ni14W2Mo不銹鋼點(diǎn)解拋光管45Cr14Ni14W2Mo不銹鋼固熔酸洗管45Cr14Ni14W2Mo不銹鋼V型式管45Cr14Ni14W2Mo不銹鋼光亮盤管。
精品類型45Cr14Ni14W2Mo不銹鋼貼膜、45Cr14Ni14W2Mo不銹鋼鑄造、45Cr14Ni14W2Mo不銹鋼開平、45Cr14Ni14W2Mo不銹鋼拉伸、45Cr14Ni14W2Mo不銹鋼焊接、45Cr14Ni14W2Mo不銹鋼鉆孔、45Cr14Ni14W2Mo不銹鋼沖壓、45Cr14Ni14W2Mo不銹鋼激光切割、45Cr14Ni14W2Mo不銹鋼鍛壓、45Cr14Ni14W2Mo不銹鋼表面處理、45Cr14Ni14W2Mo不銹鋼分條……加工工藝.
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45Cr14Ni14W2Mo進(jìn)口焊管、45Cr14Ni14W2Mo進(jìn)口無縫管、45Cr14Ni14W2Mo進(jìn)口鍍鋅管、45Cr14Ni14W2Mo進(jìn)口矩形管、45Cr14Ni14W2Mo進(jìn)口方管、45Cr14Ni14W2Mo進(jìn)口不銹鋼、45Cr14Ni14W2Mo進(jìn)口流體管、45Cr14Ni14W2Mo進(jìn)口異型管、45Cr14Ni14W2Mo進(jìn)口鍋爐管、45Cr14Ni14W2Mo進(jìn)口結(jié)構(gòu)管、45Cr14Ni14W2Mo進(jìn)口石油套管、45Cr14Ni14W2Mo進(jìn)口鑄管、45Cr14Ni14W2Mo進(jìn)口船用管、45Cr14Ni14W2Mo進(jìn)口螺旋管、45Cr14Ni14W2Mo進(jìn)口毛細(xì)管
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45Cr14Ni14W2Mo進(jìn)口厚壁無縫鋼小口徑管、45Cr14Ni14W2Mo進(jìn)口高中低壓鍋爐管、45Cr14Ni14W2Mo進(jìn)口精扎無縫管、45Cr14Ni14W2Mo進(jìn)口高低壓合金管、45Cr14Ni14W2Mo進(jìn)口熱軋無縫鋼管、45Cr14Ni14W2Mo進(jìn)口厚壁無縫鋼小口徑管、45Cr14Ni14W2Mo進(jìn)口大口徑鋼管、45Cr14Ni14W2Mo進(jìn)口冷拔無縫鋼管、45Cr14Ni14W2Mo進(jìn)口地質(zhì)管、45Cr14Ni14W2Mo進(jìn)口吹氧管、45Cr14Ni14W2Mo進(jìn)口高壓管、45Cr14Ni14W2Mo進(jìn)口管線鋼管、45Cr14Ni14W2Mo進(jìn)口球墨鑄鐵管。
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45Cr14Ni14W2Mo進(jìn)口不銹鋼供貨規(guī)格：45Cr14Ni14W2Mo進(jìn)口軋板、45Cr14Ni14W2Mo進(jìn)口圓鋼、45Cr14Ni14W2Mo進(jìn)口棒材、45Cr14Ni14W2Mo進(jìn)口帶材、45Cr14Ni14W2Mo進(jìn)口管材、45Cr14Ni14W2Mo進(jìn)口閥座、45Cr14Ni14W2Mo進(jìn)口球體、45Cr14Ni14W2Mo進(jìn)口法蘭、45Cr14Ni14W2Mo進(jìn)口鍛件、45Cr14Ni14W2Mo進(jìn)口沖壓件, 45Cr14Ni14W2Mo進(jìn)口塑料墊片, 45Cr14Ni14W2Mo進(jìn)口沖壓墊片