江苏(高压)低中压锅炉管化学成分及力学性能 
  
标准: 
GB3087 —— 中国国家标准 
GB5310 —— 中国国家标准 
ASME SA106 —— 美国锅炉及压力容器规范 
ASME SA333 —— 美国锅炉及压力容器规范 
ASME SA335 —— 美国锅炉及压力容器规范 
DIN17175 —— 联邦德国工业标准 
EN10216-2 —— 欧洲压力管道标准 
用途: 
用于低中压锅炉(工作压力一般不大于5.88Mpa,工作温度在450℃以下)的集箱及蒸汽管道;用于高压锅炉(工作压力一般在9.8Mpa以上,工作温度在450℃~650℃之间)的集箱及蒸汽管道,石化工业用管。 
主要生产钢管牌号: 
10、20、20G、20MnG、25MnG、15CrMoG、12Cr2MoG、12Cr1MoVG、10Cr9Mo1VNb、SA106B、SA106C、SA333Ⅰ级、SA333Ⅵ级、SA335 P5、SA335 P11、SA335 P12、SA335P22、SA335 P91、SA335 P92、ST45.8/Ⅲ、15Mo3、13CrMo44、10CrMo910、15NiCuMoNb5-6-4等 
力学性能 
| 
 标准  | 
 牌号  | 
 抗拉强度(MPa)  | 
 屈服强度(MPa)  | 
 伸长率(%)  | 
 冲击功(J)  | 
 硬度  |  
| 
 GB3087  | 
 10  | 
 335~475  | 
 ≥195  | 
 ≥24  | 
 
  | 
 /  |  
| 
 20  | 
 410~550  | 
 ≥245  | 
 ≥20  | 
 
  | 
 /  |  
| 
 GB5310  | 
 20G  | 
 410~550  | 
 ≥245  | 
 ≥24  | 
 ≥35  | 
 /  |  
| 
 20MnG  | 
 ≥415  | 
 ≥240  | 
 ≥22  | 
 ≥35  | 
 /  |  
| 
 25MnG  | 
 ≥485  | 
 ≥275  | 
 ≥20  | 
 ≥35  | 
 /  |  
| 
 15CrMoG  | 
 440~640  | 
 ≥235  | 
 ≥21  | 
 ≥35  | 
 /  |  
| 
 12Cr2MoG  | 
 450~600  | 
 ≥280  | 
 ≥20  | 
 ≥35  | 
 /  |  
| 
 12Cr1MoVG  | 
 470~640  | 
 ≥255  | 
 ≥21  | 
 ≥35  | 
 /  |  
| 
 10Cr9Mo1VNb  | 
 ≥585  | 
 ≥415  | 
 ≥20  | 
 ≥35  | 
 /  |  
| 
 ASME SA106  | 
 SA106B  | 
 ≥415  | 
 ≥240  | 
 ≥22  | 
 ≥35  | 
 /  |  
| 
 SA106C  | 
 ≥485  | 
 ≥275  | 
 ≥20  | 
 ≥35  | 
 /  |  
| 
 ASME SA333  | 
 SA333Ⅰ级  | 
 ≥380  | 
 ≥205  | 
 ≥28  | 
 -45℃≥18  | 
 /  |  
| 
 SA333Ⅵ级  | 
 ≥415  | 
 ≥240  | 
 ≥22  | 
 -45℃≥18  | 
 /  |  
| 
 ASME SA335  | 
 SA335 P11  | 
 ≥415  | 
 ≥205  | 
 ≥22  | 
 ≥35  | 
 ≤163HB  |  
| 
 SA335 P12  | 
 ≥415  | 
 ≥220  | 
 ≥22  | 
 ≥35  | 
 ≤163HB  |  
| 
 SA335 P22  | 
 ≥415  | 
 ≥205  | 
 ≥22  | 
 ≥35  | 
 ≤163HB  |  
| 
 SA335 P5  | 
 ≥415  | 
 ≥205  | 
 ≥22  | 
 ≥35  | 
 ≤187HB  |  
| 
 SA335 P91  | 
 585~760  | 
 ≥415  | 
 ≥20  | 
 ≥35  | 
 ≤250HB  |  
| 
 SA335 P92  | 
 ≥620  | 
 ≥440  | 
 ≥20  | , 
 ≥35  | 
 250HB  |  
| 
 DIN17175  | 
 ST45.8/Ⅲ  | 
 410~530  | 
 ≥255  | 
 ≥21  | 
 ≥27(DVM)  | 
 /  |  
| 
 15Mo3  | 
 450~600  | 
 ≥270  | 
 ≥22  | 
 ≥34(DVM)  | 
 /  |  
| 
 13CrMo44  | 
 440~590  | 
 ≥290  | 
 ≥22  | 
 ≥34(DVM)  | 
 /  |  
| 
 10CrMo910  | 
 480~630  | 
 ≥280  | 
 ≥20  | 
 ≥34(DVM)  | 
 /  |  
| 
 EN10216-2  | 
 15NiCuMoNb5-6-4 (WB36)  | 
 610~780  | 
 ≥440  | 
 ≥19  | 
 ≥40  | 
 /  |   
化学成分 
| 
 标准  | 
 牌号  | 
 化学成分(%)  |  
| 
 C  | 
 Si  | 
 Mn  | 
 P  | 
 S  | 
 Cr  | 
 Mo  | 
 Cu  | 
 Ni  | 
 V  | 
 Al  | 
 W  | 
 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  | 
 0.17-0.25  | 
 0.17-0.37  | 
 0.70-1.00  | 
 ≤0.030  | 
 ≤0.030  | 
 ≤0.25  | 
 ≤0.15  | 
 ≤0.20  | 
 ≤0.25  | 
 ≤0.08  | 
 
  | 
 
  | 
 
  | 
 
  |  
| 
 25MnG  | 
 0.23-0.27  | 
 0.17-0.37  | 
 0.70-1.00  | 
 ≤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  | 
 
  | 
 
  | 
 
  | 
 
  |  
| 
 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 SA106  | 
 SA106B  | 
 0.17-0.25  | 
 ≥0.1  | 
 0.70-1.00  | 
 ≤0.030  | 
 ≤0.030  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  |  
| 
 SA106C  | 
 0.23-0.27  | 
 ≥0.1  | 
 0.70-1.00  | 
 ≤0.030  | 
 ≤0.030  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  |  
| 
 ASME SA333  | 
 SA333Ⅰ级  | 
 0.09-0.12  | 
 /  | 
 0.7-1.00  | 
 ≤0.020  | 
 ≤0.010  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  |  
| 
 SA333Ⅵ级  | 
 0.09-0.12  | 
 ≥0.1  | 
 0.9-1.10  | 
 ≤0.020  | 
 ≤0.010  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  |  
| 
 ASME SA335  | 
 SA335 P11  | 
 0.05-0.15  | 
 0.50-1.0  | 
 0.30-0.60  | 
 ≤0.030  | 
 ≤0.030  | 
 1.00-1.50  | 
 0.50-1.00  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  |  
| 
 SA335 P12  | 
 0.05-0.15  | 
 ≤0.50  | 
 0.30-0.61  | 
 ≤0.030  | 
 ≤0.030  | 
 0.80-1.25  | 
 0.44-0.65  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  |  
| 
 SA335 P22  | 
 0.05-0.15  | 
 ≤0.50  | 
 0.30-0.60  | 
 ≤0.030  | 
 ≤0.030  | 
 1.90-2.60  | 
 0.87-1.13  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  |  
| 
 SA335 P5  | 
 ≤0.15  | 
 ≤0.50  | 
 0.30-0.60  | 
 ≤0.030  | 
 ≤0.030  | 
 4.00/6.00  | 
 0.45-0.65  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  |  
| 
 SA335 P91  | 
 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  |  
| 
 SA335 P92  | 
 0.07-0.13  | 
 ≤0.50  | 
 0.30-0.60  | 
 ≤0.020  | 
 ≤0.010  | 
 8.50-9.50  | 
 0.30-0.60  | 
 B0.001-0.006  | 
 ≤0.40  | 
 0.15-0.25  | 
 ≤0.015  | 
 1.50-2.00  | 
 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  | 
 ≤0.30  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  |  
| 
 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  | 
 
  | 
 
  | 
 
  |  
| 
 EN10216-2  | 
 15NiCuMoNb5-6-4 (WB36)  | 
 ≤0.17  | 
 0.25-0.50  | 
 0.80-1.20  | 
 ≤0.025  | 
 ≤0.020  | 
 ≤0.30  | 
 0.25-0.50  | 
 0.50-0.80  | 
 1.00-1.30  | 
 
  | 
 ≤0.05  | 
 
  | 
 0.015-0.045  | 
 
  |   
本文来自:江苏高压锅炉管 
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