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           無縫鋼管知識 | 
        
       
      
        
          
            | 【高壓鍋爐管尺寸公差】【高壓鍋爐管力學(xué)性能及化學(xué)成分】-魯西萬正鋼管友情提供 | 
           
          
            |  雙擊自動滾屏 | 
            發(fā)布者:魯西萬正 發(fā)布時間:2011/3/9 閱讀:4920次 【字體:大 中 小】 | 
           
          
             
                    【高壓鍋爐管尺寸公差】【高壓鍋爐管力學(xué)性能】-魯西萬正鋼管友情提供 
高壓鍋爐管尺寸公差
    
 
| 
 鋼管種類  | 
 外徑(D)  | 
 壁厚(S)  | 
    |  
| 
 冷拔管  | 
 鋼管外徑(mm)  | 
 允許偏差(mm)  | 
 鋼管壁厚(mm)  | 
 允許偏差(mm)  |  
| 
 >30~50  | 
 ±0.3  | 
 >3~20  | 
 ±10%  | 
    |   
 高壓 鍋爐管重量計算公式:  
  [(外徑-壁厚)*壁厚]*0.02466=kg/米(每米的重量)  
高壓鍋爐管力學(xué)性能
    
 
| 
 標(biāo)準(zhǔn)  | 
 牌號  | 
 抗拉強度(MPa)  | 
 屈服強度(MPa)  | 
 伸長率(%)  | 
 硬度  |  
| 
 GB3087  | 
 10  | 
 335~475  | 
 ≥195  | 
 ≥24  | 
 /  |  
| 
 20  | 
 410~550  | 
 ≥245  | 
 ≥20  | 
 /  | 
    |  
| 
 GB5310  | 
 20G  | 
 410~550  | 
 ≥245  | 
 ≥24  | 
 /  |  
| 
 20MnG  | 
 ≥415  | 
 ≥240  | 
 ≥22  | 
 /  | 
    |  
| 
 25MnG  | 
 ≥485  | 
 ≥275  | 
 ≥20  | 
 /  | 
    |  
| 
 15CrMoG  | 
 440~640  | 
 ≥235  | 
 ≥21  | 
 /  | 
    |  
| 
 12Cr2MoG  | 
 450~600  | 
 ≥280  | 
 ≥20  | 
 /  | 
    |  
| 
 12Cr1MoVG  | 
 470~640  | 
 ≥255  | 
 ≥21  | 
 /  | 
    |  
| 
 12Cr2MoWVTiB  | 
 540~735  | 
 ≥345  | 
 ≥18  | 
 /  | 
    |  
| 
 10Cr9Mo1VNb  | 
 ≥585  | 
 ≥415  | 
 ≥20  | 
 /  | 
    |  
| 
 ASME SA210  | 
 SA210A-1  | 
 ≥415  | 
 ≥255  | 
 ≥30  | 
 ≤143HB  |  
| 
 SA210C  | 
 ≥485  | 
 ≥275  | 
 ≥30  | 
 ≤179HB  | 
    |  
| 
 ASME SA213  | 
 SA213 T11  | 
 ≥415  | 
 ≥205  | 
 ≥30  | 
 ≤163HB  |  
| 
 SA213 T12  | 
 ≥415  | 
 ≥220  | 
 ≥30  | 
 ≤163HB  | 
    |  
| 
 SA213 T22  | 
 ≥415  | 
 ≥205  | 
 ≥30  | 
 ≤163HB  | 
    |  
| 
 SA213 T23  | 
 ≥510  | 
 ≥400  | 
 ≥20  | 
 ≤220HB  | 
    |  
| 
 SA213 T91  | 
 ≥585  | 
 ≥415  | 
 ≥20  | 
 ≤250HB  | 
    |  
| 
 SA213 T92  | 
 ≥620  | 
 ≥440  | 
 ≥20  | 
 ≤250HB  | 
    |  
| 
 DIN17175  | 
 ST45.8/Ⅲ  | 
 410~530  | 
 ≥255  | 
 ≥21  | 
 /  |  
| 
 15Mo3  | 
 450~600  | 
 ≥270  | 
 ≥22  | 
 /  | 
    |  
| 
 13CrMo44  | 
 440~590  | 
 ≥290  | 
 ≥22  | 
 /  | 
    |  
| 
 10CrMo910  | 
 480~630  | 
 ≥280  | 
 ≥20  | 
 /  | 
    |   
高壓鍋爐管化學(xué)成分
    
 
| 
 標(biāo)準(zhǔn)   | 
 牌號   | 
 化學(xué)成分(%)   |  
| 
 C   | 
 Si   | 
 Mn   | 
 P   | 
 S   | 
 Cr   | 
 Mo   | 
 Cu   | 
 Ni   | 
 V   | 
 Al   | 
 W   | 
 Ti   | 
 Nb   | 
 N   |  
| 
 GB3087   | 
 10   | 
 0.07~0.13   | 
 0.17~0.37   | 
 0.38~0.65   | 
 ≤0.030   | 
 ≤0.030   | 
 0.3~0.65   | 
 /   | 
 ≤0.25   | 
 ≤0.30   | 
 /   | 
 /   | 
    | 
    | 
    | 
    |  
| 
 20   | 
 0.17~0.23   | 
 0.17~0.37   | 
 0.38~0.65   | 
 ≤0.030   | 
 ≤0.030   | 
 0.3~0.65   | 
 /   | 
 ≤0.25   | 
 ≤0.30   | 
 /   | 
 /   | 
    | 
    | 
    | 
    | 
    |  
| 
 GB5310   | 
 20G   | 
 0.17~0.24   | 
 0.17~0.37   | 
 0.35~0.65   | 
 ≤0.030   | 
 ≤0.030   | 
 ≤0.25   | 
 ≤0.15   | 
 ≤0.20   | 
 ≤0.25   | 
 ≤0.08   | 
    | 
    | 
    | 
    | 
    |  
| 
 20MnG   | 
 0.17~0.24   | 
 0.17~0.37   | 
 0.70~1.00   | 
 ≤0.030   | 
 ≤0.030   | 
 ≤0.25   | 
 ≤0.15   | 
 ≤0.20   | 
 ≤0.25   | 
 ≤0.08   | 
    | 
    | 
    | 
    | 
    | 
    |  
| 
 25MnG   | 
 0.18~0.24   | 
 0.17~0.37   | 
 0.80~1.10   | 
 ≤0.030   | 
 ≤0.030   | 
 ≤0.25   | 
 ≤0.15   | 
 ≤0.20   | 
 ≤0.25   | 
 ≤0.08   | 
    | 
    | 
    | 
    | 
    | 
    |  
| 
 15CrMo   | 
 0.12~0.18   | 
 0.17~0.37   | 
 0.40~0.70   | 
 ≤0.030   | 
 ≤0.030   | 
 0.80~1.10   | 
 0.40~0.55   | 
 ≤0.20   | 
 ≤0.30   | 
    | 
    | 
    | 
    | 
    | 
    | 
    |  
| 
 12Cr2MoG   | 
 0.08~0.15   | 
 ≤0.50   | 
 0.40~0.70   | 
 ≤0.030   | 
 ≤0.030   | 
 2.00~2.50   | 
 0.90~1.20   | 
 ≤0.20   | 
 ≤0.30   | 
    | 
    | 
    | 
    | 
    | 
    | 
    |  
| 
 12Cr1MoV   | 
 0.08~0.15   | 
 0.17~0.37   | 
 0.40~0.70   | 
 ≤0.030   | 
 ≤0.030   | 
 0.90~1.20   | 
 0.25~0.35   | 
 ≤0.20   | 
 ≤0.30   | 
 0.15~0.30   | 
    | 
    | 
    | 
    | 
    | 
    |  
| 
 12Cr2MoWVTiB   | 
 0.08~0.15   | 
 0.45~0.75   | 
 0.45~0.65   | 
 ≤0.030   | 
 ≤0.030   | 
 1.60~2.10   | 
 0.50~0.65   | 
 ≤0.20   | 
 ≤0.30   | 
 0.28~0.42   | 
    | 
 0.30~0.55   | 
 0.08~0.15   | 
 B 0.002~0.008   | 
    | 
    |  
| 
 10Cr9Mo1VNb   | 
 0.08~0.12   | 
 0.20~0.50   | 
 0.30~0.60   | 
 ≤0.020   | 
 ≤0.010   | 
 8.00~9.50   | 
 0.85~1.05   | 
 ≤0.20   | 
 ≤0.40   | 
 0.18~0.25   | 
 ≤0.015   | 
    | 
    | 
 0.06~0.10   | 
 0.03~0.07   | 
    |  
| 
 ASME SA210   | 
 SA210A-1   | 
 0.13~0.19   | 
 ≥0.1   | 
 0.45~0.65   | 
 ≤0.030   | 
 ≤0.030   | 
    | 
    | 
    | 
    | 
    | 
    | 
    | 
    | 
    | 
    |  
| 
 SA210C   | 
 0.18~0.24   | 
 ≥0.1   | 
 0.80~1.10   | 
 ≤0.030   | 
 ≤0.030   | 
    | 
    | 
    | 
    | 
    | 
    | 
    | 
    | 
    | 
    | 
    |  
| 
 ASME SA213   | 
 SA213 T11   | 
 0.05~0.15   | 
 0.50~1.0   | 
 0.30~0.60   | 
 ≤0.030   | 
 ≤0.030   | 
 1.00~1.50   | 
 0.50~1.00   | 
    | 
    | 
    | 
    | 
    | 
    | 
    | 
    |  
| 
 SA213 T12   | 
 0.05~0.15   | 
 ≤0.50   | 
 0.30~0.61   | 
 ≤0.030   | 
 ≤0.030   | 
 0.80~1.25   | 
 0.44~0.65   | 
    | 
    | 
    | 
    | 
    | 
    | 
    | 
    | 
    |  
| 
 SA213 T22   | 
 0.05~0.15   | 
 ≤0.50   | 
 0.30~0.60   | 
 ≤0.030   | 
 ≤0.010   | 
 1.90~2.60   | 
 0.87~1.13   | 
    | 
    | 
    | 
    | 
    | 
    | 
    | 
    | 
    |  
| 
 SA213 T23   | 
 0.04~0.10   | 
 ≤0.50   | 
 0.10~0.60   | 
 ≤0.030   | 
 ≤0.030   | 
 1.90~2.60   | 
 0.05~0.30   | 
    | 
    | 
    | 
 ≤0.030   | 
 1.45~1.75   | 
 B 0.0005~0.006   | 
 0.02~0.08   | 
 ≤0.040   | 
    |  
| 
 SA213 T91   | 
 0.08~0.12   | 
 0.20~0.50   | 
 0.30~0.60   | 
 ≤0.020   | 
 ≤0.010   | 
 8.00~9.50   | 
 0.85~1.05   | 
    | 
 ≤0.40   | 
 0.18~0.25   | 
 ≤0.015   | 
    | 
    | 
 0.06~0.10   | 
 0.03~0.07   | 
    |  
| 
 SA213 T92   | 
 0.07~0.13   | 
 ≤0.50   | 
 0.30~0.60   | 
 ≤0.020   | 
 ≤0.010   | 
 8.50~9.50   | 
 0.30~0.60   | 
    | 
 ≤0.40   | 
 0.15~0.25   | 
 ≤0.015   | 
 1.50~2.00   | 
 B 0.001~0.006   | 
 0.04~0.09   | 
 0.03~0.07   | 
    |  
| 
 DIN 17175   | 
 ST45.8/Ⅲ   | 
 ≤0.21   | 
 0.10~0.35   | 
 0.40~1.20   | 
 ≤0.040   | 
 ≤0.040   | 
    | 
    | 
    | 
    | 
    | 
    | 
    | 
    | 
    | 
    |  
| 
 15Mo3   | 
 0.12~0.20   | 
 0.10~0.35   | 
 0.40~0.80   | 
 ≤0.035   | 
 ≤0.035   | 
    | 
 0.25~0.35   | 
    | 
    | 
    | 
    | 
    | 
    | 
    | 
    | 
    |  
| 
 13CrMo44   | 
 0.10~0.18   | 
 0.10~0.35   | 
 0.40~0.70   | 
 ≤0.035   | 
 ≤0.035   | 
 0.70~1.10   | 
 0.45~0.65   | 
    | 
    | 
    | 
    | 
    | 
    | 
    | 
    | 
    |  
| 
 10CrMo910   | 
 0.08~0.15   | 
 ≤0.50   | 
 0.30~0.70   | 
 ≤0.025   | 
 ≤0.020   | 
 2.00~2.50   | 
 0.90~1.10   | 
 ≤0.30   | 
 ≤0.30   | 
    | 
 ≤0.015   | 
    | 
    | 
    | 
    | 
    |    
                     
                   
               
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