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机械加工无缝不锈钢方矩管
双击自动滚屏 发布者:www.1688wfg.com 发布时间:2022-03-30 阅读:1405次 【字体:

机械加工无缝不锈钢方矩管的牌号和化学成分

不锈钢的牌号和化学成分
牌  号 化学成分(质量分数)(%)
C Si Mn P S Ni Cr Mo 其他
奥氏体型
1Cr17Mn6-Ni5N ≤0.15 ≤1.00 5.50-7.50 ≤0.060 ≤0.030 3.50-5.50 16.00-18.00   N≤0.25
1Cr18Mn8-Ni5N ≤0.15 ≤1.00 7.50-10.00 ≤0.060 ≤0.030 4.00-6.00 17.00-19.00   N≤0.25
1Cr18Mn10-Ni5Mo3N ≤0.10 ≤1.00 8.5-12.00 ≤0.060 ≤0.030 4.00-6.00 17.00-19.00 2.8-3.5 N0.20-0.30
1Cr17Ni7 ≤0.15 ≤1.00 ≤2.00 ≤0.035 ≤0.030 6.00-8.00 16.00-18.00    
1Cr18Ni9 ≤0.15 ≤1.00 ≤2.00 ≤0.035 ≤0.030 8.00-10.00 17.00-19.00    
Y1Cr18Ni9 ≤0.15 ≤1.00 ≤2.oo ≤0.20 ≥0.15 8.00-10.00 17.00-19.00 ①  
Y1Cr18Ni9Se ≤0.15 ≤1.00 ≤2.00 ≤0.20 ≥0.060 8.00-10.00 17.00-19.00   Se≥0.15
0Cr18Ni9 ≤0.07 ≤1.00 ≤2.00 ≤0.035 ≤0.030 8.00-11.00 17.00-19.00    
00Cr19Ni10 ≤0.03 ≤1.00 ≤2.00 ≤0.035 ≤0.030 8.00-12.00 18.00-20.00    
0Cr19Ni9N ≤0.08 ≤1.00 ≤2.00 ≤0.035 ≤0.030 7.00-10.50 18.00-20.00   N0.10-0.25
0Cr19Ni10-NbN ≤0.08 ≤1.00 ≤2.00 ≤0.015 ≤0.030 7.50-10.50 18.00-20.00 Nb≤0.15 N0.15-0.30
00Cr18Ni10N ≤0.030 ≤1.00 ≤2.00 ≤0.035 ≤0.030 8.5-11.50 17.00-19.00   No.12-0.22
1Cr18Ni12 ≤0.12 ≤1.00 ≤2.00 ≤0.035 ≤0.030 10.50-13.00 17.00-19.00    
0Cr23NNi13 ≤0.08 ≤1.00 ≤2.00 ≤0.035 ≤0.030 12.00-15.00 22.00-24.00    
0Cr25Ni20 ≤0.08 ≤1.00 ≤2.00 ≤0.035 ≤0.030 19.00-22.00 24.00-26.00    
0Cr17Ni-12Mo2 ≤0.08 ≤1.00 ≤2.00 ≤0.035 ≤O.030 10.00-14.00 16.00-18.50 2.00-3.00  
1Cr18Ni12-Mo2T⑥ ≤0.12 ≤1.00 ≤2.00 ≤0.035 ≤O.030 11.00-14.00 16.00-19.00 1.80-2.50 Ti5×(C%-0.02)- 0.80
0Cr18Ni12-Mo2Ti ≤0.08 ≤1.00 ≤2.00 ≤0.035 ≤0.030 11.00-14.00 16.00-19.00 1.80 -2.50 Ti5x C%-0.70
00Cr17Ni-14Mo2 ≤0.030 ≤1.00 ≤2.00 ≤0.035 ≤0.030 12.00-15.oo 16.00-18.00 2.00-3.00  
0Cr17Ni12-Mo2N ≤0.08 ≤1.00 ≤2.00 ≤0.035 ≤0.030 10.00-14.00 16.00-18.00 2.00-3.00 N0.10 -0.22
00Cr17Ni13-Mo2N ≤0.030 ≤1.00 ≤2.00 ≤0.035 ≤0.030 10.50-14.50 16.00-18.50 2.00-3.00 N0.12-0.22
0Cr18Ni12-Mo2Cu2 ≤0.08 ≤1.00 ≤2.00 ≤0.035 ≤0.030 10.00-14.50 17.00-19.00 1.20-2.75 Cu1.00-2.50
00Cr18Ni14-Mo2Cu2 ≤0.030 ≤1.00 ≤2.00 ≤0.035 ≤0.030 12.00-16.00 17.00-19.00 1.20-2.75 Cu1.00-2.50
0Cr19Ni13Mo3 ≤0.08 ≤1.00 ≤2.00 ≤0.035 ≤0.030 11.00-15.00 18.00-20.00 3.00-4.00  
00Cr19-Ni13Mo3 ≤0.030 ≤1.00 ≤2.00 ≤0.035 ≤0.030 11.00-15.00 18.00-20.00 3.00-4.00  
1Cr18Ni12-Mo3Ti⑥ ≤0.12 ≤1.00 ≤2.00 ≤0.035 ≤0.030 11.00-14.00 16.00-19.00 2.50-3.50 Ti5×(C%-0.02)- 0.08
0Cr18Ni-12Mo3Ti ≤ 0.08 ≤1.00 ≤2.00 ≤0.035 ≤0.030 11.00-14.00 16.00-19.00 2.50-3.50 Ti5×C%-0.70
0Cr18Ni-16Mo5 ≤0.040 ≤1.00 ≤2.00 ≤0.035 ≤0.030 15.00-17.00 16.00-19.00 4.00-6.00  
1Cr18Ni9Ti⑥ ≤0.12 ≤1.00 ≤2.00 ≤0.035 ≤0.030 8.00-11.00 17.00-19.00   Ti5×(C%-0.02)- 0.80
0Cr18-Ni10Ti ≤ 0.08 ≤1.00 ≤2.00 ≤0.035 ≤0.030 9.00-12.00 17.00-19.00   Ti≥5×C%
0Cr18Ni11Nb ≤0.08 ≤1.00 ≤2.00 ≤0.035 ≤0.030 9.00-1.30 17.00-19.00   Nb≥10×C%
0Cr18Ni9Cu3 ≤0.08 ≤1.00 ≤2.00 ≤0.035 ≤0.030 8.50-10.50 17.00-19.00   Cu3.00-4.00
0Cr18Ni13Si4 ≤0.08 3.00-5.00 ≤2.00 ≤0.035 ≤0.030 11.50-15.00 15.00-20.00   ②
奥氏体一铁素体型
0Cr26Ni5Mo2 ≤0.08 ≤1.00 ≤1.50 ≤0.035 ≤0.030 3.00-6.00 23.00-28.00 1.00-3.00 ②
1Cr18Ni11-Si4A1Ti 0.10-0.18 3.40-4.00 ≤0.08 ≤0.035 ≤0.030 10.00-12.00 17.50-19.50   A10.10-0.30 
Ti0.40-0.70
00Cr18Ni5-Mo3Si2 ≤0.030 1.30-2.00 1.00-2.00 ≤0.035 0.030 4.50-5.50 18.oo-19.50 2.50-3.00  
铁素体型
0Cr13A1 ≤0.08 ≤1.oo ≤1.00 ≤0.035 ≤0.030 ③ 11.50-14.50   A10.10-0.30
00Cr12 ≤0.030 ≤1.00 ≤1.00 ≤0.035 ≤0.030 ③ 11.00-13.00    
1Cr17 ≤0.12 ≤0.75 ≤1.00 ≤0.035 ≤0.030 ③ 16.00-18.00    
Y1Cr17 ≤0.12 ≤0.10 ≤1.25 ≤0.060 ≥0.15 ③ 16.00-18.00 ①  
1Cr17Mo ≤0.12 ≤0.10 ≤1.00 ≤0.035 ≤0.030 ③ 16.00-18.00 0.75-1.25  
00Cr30Mo2⑤ ≤0.010 ≤0.40 ≤0.40 ≤0.030 ≤0.020   28.50-32.00 1.50-2.50 N≤0.015
00Cr27Mo⑤ ≤0.010 ≤0.40 ≤0.40 ≤0.030 ≤0.020   25.00-27.50 0.75-1.50 N≤0.015
马氏体型
1Cr12 ≤0.15 ≤0.50 ≤1.00 ≤0.035 ≤0.030 ③ 11.50-13.00    
1Cr13 ≤0.15 ≤1.00 ≤1.00 ≤0.035 ≤0.030 ③ 13.50-11.50    
0Cr13 ≤0.08 ≤1.00 ≤1.00 ≤0.035 ≤0.030 ③ 13.50-11.50    
Y1Cr13 ≤0.15 ≤1.00 ≤1.25 ≤0.060 ≥0.15 ③ 12.00-14.00 ①  
1Cr13Mo 0.08-0.18 ≤0.60 ≤1.00 ≤0.035 ≤0.030 ③ 11.50-14.00 0.30-0.60  
2Cr13 0.16-0.25 ≤1.00 ≤1.00 ≤0.035 ≤0.030 ③ 12.00-14.00    
3Cr13 0.26-0.35 ≤1.00 ≤1.00 ≤0.035 ≤0.030 ③ 12.00-14.00    
Y3Cr13 0.26-0.40 ≤1.00 ≤1.25 ≤0.060 ≥0.15 ③ 12.00-14.00 ①  
3Cr13Mo 0.28-0.35 ≤0.80 ≤1.00 ≤0.035 ≤0.030 ③ 12.00-14.00 0.50-1.00  
4Cr13 0.36-0.45 ≤0.60 ≤0.80 ≤0.035 ≤0.030 ③ 12.00-14.00    
1Cr17N2 0.11-0.17 ≤0.80 ≤0.80 ≤0.035 ≤0.030 1.50-2.50 16.00-18.00    
7Cr17 0.60-0.75 ≤1.00 ≤1.00 ≤0.035 ≤0.030 ③ 16.00-18.00 ①  
8Cr17 0.75-0.95 ≤1.00 ≤1.00 ≤0.035 ≤0.030 ③ 16.00-18.00 ④  
9Cr18 0.90-1.00 ≤0.80 ≤0.80 ≤0.035 ≤0.030 ③ 17.00-19.00 ④  
11Cr17 0.95-1.20 ≤1.00 ≤1.00 ≤0.035 ≤0.030 ③ 16.00-18.00 ④  
Y11Cr17 0.95-1.20 ≤1.00 ≤1.25 ≤0.060 ≥0.15 ③ 16.00-18.00 ④  
9Cr18Mo 0.95-1.10 ≤0.80 ≤0.80 ≤0.035 ≤0.030 ③ 16.00-18.00 0.40-0.70  
9Cr18MoV 0.85-0.95 ≤0.80 ≤0.80 ≤0.035 ≤0.030 ③ 17.00-19.00 1.00-1.30 V0.07-0.012
沉淀硬化型
0Cr17N.4-Cu4Nb ≤0.07 ≤1.00 ≤1.00 ≤0.035 ≤0.030 3.00-5.00 15.50-17.50 Cu3.00-5.00 Nb0.15-0.45
0cr17Ni7A1 ≤0.09 ≤I.00 ≤1.00 ≤0.035 ≤0.030 6.50-7.75 16.00-18.00 Cu≤0.50 A10.75-1.50
0Cr15Ni7-Mo2A1 ≤0.09 ≤1.00 ≤1.00 ≤0.035 ≤0.030 6.50-7.50 14.00-16.00 2.00-3.00 A10.75-1.50
①可加入不大于0.60%钼。
②必要时,可添加上表以外的合金元素。
③允许含有不大于0.60%镍。    ’
④可以加入不大于0.75%钼。
⑤00Cr30Mo2和00Cr27Mo允许有不大于0.50%镍,不大于0.20%铜,但镍+铜不大于0.50%,必要时,可添加表列以外的合金元素。
⑥除专用外,一般不推荐使用。


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