| 
		
      	
	 | 
    
		
			
				|  锅炉管价格 | 
				您当前位置:首页 / 锅炉管价格 / ASTM A333 GR.6低温管和焊接低温钢管 | 
			 
			
				
					| ASTM A333 GR.6低温管和焊接低温钢管 |  
					
						|  双击自动滚屏 | 
						发布者:启程钢管 发布时间:2011/8/31 阅读:3018次 【字体:大 中 小】 | 
					 
					
 ASTM A333 GR.6低温管和焊接低温钢管
ASTM A333 GR.6低温管和焊接低温钢管
标准 
ASTM A333——Seamless and Welded Steel Pipe for Low-Temperature Service 
主要生产钢管牌号 
Grade 1, Grade 3, Grade 4, Grade 6, Grade 7, Grade 8, Grade 9, Grade 10, Grade 11 
冲击温度  
| 
 级别  | 
 最低冲击试验温度  |  
| 
 ℉  | 
 ℃  |  
| 
 Grade 1  | 
 -50  | 
 -45  |  
| 
 Grade 3  | 
 -150  | 
 -100  |  
| 
 Grade 4  | 
 -150  | 
 -100  |  
| 
 Grade 6  | 
 -50  | 
 -45  |  
| 
 Grade 7  | 
 -100  | 
 -75  |  
| 
 Grade 8  | 
 -320  | 
 -195  |  
| 
 Grade 9  | 
 -100  | 
 -75  |  
| 
 Grade 10  | 
 -75  | 
 -60  |   
力学性能  
| 
 标准  | 
 牌号  | 
 抗拉强度(MPa)  | 
 屈服强度(MPa)  | 
 伸长率(%)  |  
| 
 纵 向  | 
 横 向  |  
| 
 ASTM 
A333  | 
 Grade 1  | 
 ≥380  | 
 ≥205  | 
 ≥35  | 
 ≥25  |  
| 
 Grade 3  | 
 ≥450  | 
 ≥240  | 
 ≥30  | 
 ≥20  |  
| 
 Grade 4  | 
 ≥415  | 
 ≥240  | 
 ≥30  | 
 ≥16.5  |  
| 
 Grade 6  | 
 ≥415  | 
 ≥240  | 
 ≥30  | 
 ≥16.5  |  
| 
 Grade 7  | 
 ≥450  | 
 ≥240  | 
 ≥30  | 
 ≥22  |  
| 
 Grade 8  | 
 ≥690  | 
 ≥515  | 
 ≥22  | 
    |  
| 
 Grade 9  | 
 ≥435  | 
 ≥315  | 
 ≥28  | 
    |  
| 
 Grade 10  | 
 ≥550  | 
 ≥450  | 
 ≥22  | 
    |  
| 
 Grade 11  | 
 ≥450  | 
 ≥240  | 
 ≥18  | 
    |   
化学成分 
| 
 标准  | 
 牌号  | 
 化学成分(%)  |  
| 
 C  | 
 Si  | 
 Mn  | 
 P  | 
 S  | 
 Cr  | 
 Ni  | 
 Cu  | 
 Mo  | 
 V  | 
 Al  |  
| 
 ASTM 
A333  | 
 Grade 1  | 
 ≤0.30  | 
    | 
 0.40-1.06  | 
 ≤0.025  | 
 ≤0.025  | 
    | 
    | 
    | 
    | 
    | 
    |  
| 
 Grade 3  | 
 ≤0.19  | 
 0.18-0.37  | 
 0.31-0.64  | 
 ≤0.025  | 
 ≤0.025  | 
    | 
 3.18-3.82  | 
    | 
    | 
    | 
    |  
| 
 Grade 4  | 
 ≤0.12  | 
 0.18-0.37  | 
 0.50-1.05  | 
 ≤0.025  | 
 ≤0.025  | 
 0.44-1.01  | 
 0.47-0.98  | 
 0.40-0.75  | 
    | 
    | 
 0.04-0.30  |  
| 
 Grade 6  | 
 ≤0.30  | 
 ≥0.10  | 
 0.29-1.06  | 
 ≤0.025  | 
 ≤0.025  | 
    | 
    | 
    | 
    | 
    | 
    |  
| 
 Grade 7  | 
 ≤0.19  | 
 0.13-0.32  | 
 ≤0.90  | 
 ≤0.025  | 
 ≤0.025  | 
    | 
 2.03-2.57  | 
    | 
    | 
    | 
    |  
| 
 Grade 8  | 
 ≤0.13  | 
 0.13-0.32  | 
 ≤0.90  | 
 ≤0.025  | 
 ≤0.025  | 
    | 
 8.40-9.60  | 
    | 
    | 
    | 
    |  
| 
 Grade 9  | 
 ≤0.20  | 
    | 
 0.40-1.06  | 
 ≤0.025  | 
 ≤0.025  | 
    | 
 1.60-2.24  | 
 0.75-1.25  | 
    | 
    | 
    |  
| 
 Grade 10  | 
 ≤0.20  | 
 0.10-0.35  | 
 1.15-1.50  | 
 ≤0.03  | 
 ≤0.015  | 
 ≤0.15  | 
 ≤0.25  | 
 ≤0.015  | 
 ≤0.50  | 
 ≤0.12  | 
 ≤0.06  |  
| 
 Grade 11  | 
 ≤0.10  | 
 ≤0.35  | 
 ≤0.6  | 
 ≤0.025  | 
 ≤0.025  | 
 ≤0.50  | 
 35.0-37.0  | 
    | 
 ≤0.50  | 
    | 
    |   
 
 
 
  |  
					| 
						
					 |  
        		 
			 |  
    	 
	 |