17-4PH/1.4542合金是沉淀、淬水、馬氏體的不銹鋼,和這個等級具有高強度、硬度和抗腐蝕等特性。經過熱處理后,產品的機械性能更加完善,可以 達到高達1100-1300 mpa (160-190 ksi) 的耐壓強度。這個等級不能用于高于300℃ (570F) 或非常低的溫度下,它對大氣及稀釋酸或鹽都具有良好的抗腐蝕能力,它的抗腐蝕 能力與304 和430 一樣。 Φ6.5-Φ800 規(guī)格齊全、現(xiàn)貨存放??啥ǔ吖┴洝?SPAN style="mso-spacerun: yes"> |
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中國牌號 |
0Cr17Ni4Cu4Nb |
05Cr17Ni4Cu4Nb |
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化學成分 |
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機械性能 |
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C |
Si |
Mn |
P |
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狀 態(tài) |
σ0.2[MPA] |
σb[MPA] |
δ5 [%] |
φ [%] |
HBS |
HRC |
≤0.07 |
≤1.00 |
≤1.00 |
≤0.035 |
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固熔 |
- |
- |
- |
- |
≤363 |
≤38 |
S |
Ni |
Cr |
Mo |
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480℃時效 |
≥1180 |
≥1310 |
≥10 |
≥40 |
≥375 |
≥40 |
≤0.030 |
3.00-5.00 |
15.5-17.5 |
- |
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550℃時效 |
≥1000 |
≥1060 |
≥12 |
≥45 |
≥331 |
≥35 |
Cu |
Nb |
其他 |
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580℃時效 |
≥865 |
≥1000 |
≥13 |
≥45 |
≥302 |
≥31 |
3.00-5.00 |
0.15-0.45 |
- |
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620℃時效 |
≥725 |
≥930 |
≥16 |
≥50 |
≥277 |
≥28 |
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美國ASTMS17400,AISI630,UNS630 |
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化學成分 |
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機械性能 |
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C |
Si |
Mn |
P |
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σ0.2[MPA] |
σb[MPA] |
δ5 [%] |
φ [%] |
HRC |
標準號[ASTM] |
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≤0.07 |
≤1.00 |
≤1.00 |
≤0.040 |
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≥1170 |
≥1310 |
≥10 |
40;35 |
≥40 |
A564,A705 |
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S |
Ni |
Cr |
Mo |
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≥1070 |
≥1170 |
≥10 |
44;38 |
≥38 |
A564,A705 |
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≤0.030 |
3.00-5.00 |
15.5-17.5 |
- |
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≥1000 |
≥1070 |
≥12 |
≥45 |
≥35 |
A564,A705 |
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Cu |
Nb |
其他 |
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≥860 |
≥1000 |
≥13 |
≥45 |
≥32 |
A564,A705 |
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3.00-5.00 |
0.15-0.45 |
- |
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≥790 |
≥965 |
≥14 |
≥45 |
≥31 |
A564,A705 |
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≥725 |
≥930 |
≥16 |
≥50 |
≥28 |
A564,A705 |
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≥515 |
≥795 |
≥18 |
≥55 |
≥24 |
A564,A705 |
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日本 |
SUS630 |
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化學成分 |
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機械性能 |
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C |
Si |
Mn |
P |
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σ0.2[MPA] |
σb[MPA] |
δ5 [%] |
φ [%] |
HBS |
HRB(HRC) |
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≤0.07 |
≤1.00 |
≤1.00 |
≤0.040 |
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- |
- |
- |
- |
<363 |
(<38) |
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S |
Ni |
Cr |
Mo |
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≥1175 |
≥1310 |
≥10 |
≥40 |
>375 |
HRB(HRC) |
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≤0.030 |
3.00-5.00 |
15.5-17.5 |
- |
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≥1000 |
≥1070 |
≥12 |
≥45 |
>331 |
(<39) |
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Cu |
Nb+Tao |
其他 |
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≥865 |
≥1000 |
≥13 |
≥45 |
>302 |
HRB(HRC) |
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3.00-5.00 |
0.15-0.45 |
- |
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歐洲 |
X5CrNiCuNb16-4 |
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化學成分 |
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機械性能 |
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C |
Si |
Mn |
P |
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σ0.2[MPA] |
σb[MPA] |
δ5 [%] |
φ [%] |
HRB |
HRC |
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≤0.07 |
≤1.00 |
≤1.00 |
≤0.040 |
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≥1000 |
≤1070 |
≥10 |
- |
- |
- |
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S |
Ni |
Cr |
Mo |
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≤0.030 |
3.00-5.00 |
15.5-17.5 |
- |
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Cu |
Nb+Tao |
其他 |
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3.00-5.00 |
0.15-0.45 |
- |
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應用領域 |
紡織噴絲板及其紡織配件 |
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海上平臺、直升機甲板、其他平臺 |
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食品工業(yè) |
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紙漿及造紙業(yè) |
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航天(渦輪機葉片) |
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機械部件 |
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核廢物桶 |
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