JIANGSU HAOHUA INDUSTRY GROUP
Tel: +86-512-58220050
Fax: +86-512-58810865
E-mail: sales@haopipe.com 
MSN:    haopipe@hotmail.com
Skype:  haopipe
ASTM A335/ASME SA335 P92
ASTMA 335  Alloy steel tubes
Standard: ASTM A335/ASME SA335 
Steel grade: P5, P9, P11, P12, P22, P91, P92 
Size: OD (90-1200mm) x WT (25-150mm) 
Application: Used for boiler pipe, power plants and nuclear plants.
| 
             Chemical Composition (%)  | 
        ||||||||||||||
| 
             Grade  | 
            
             C  | 
            
             Si  | 
            
             Mn  | 
            
             P  | 
            
             S  | 
            
             Cr  | 
            
             Mo  | 
            
             Cu  | 
            
             Ni  | 
            
             V  | 
            
             Al  | 
            
             W  | 
            
             Nb  | 
            
             N  | 
        
| 
             0.05~0.15  | 
            
             0.5~1.0  | 
            
             0.3~0.6  | 
            
             ≤ 0.03  | 
            
             ≤ 0.03  | 
            
             1.0~1.5  | 
            
             0.5~1.0  | 
            
                | 
            
                | 
            
                | 
            
                | 
            
                | 
            
                | 
            
                | 
        |
| 
             0.05~0.15  | 
            
             ≤ 0.5  | 
            
             0.3~0.61  | 
            
             ≤ 0.03  | 
            
             ≤ 0.03  | 
            
             0.8~1.25  | 
            
             0.44~0.65  | 
            
                | 
            
                | 
            
                | 
            
                | 
            
                | 
            
                | 
            
                | 
        |
| 
             0.05~0.15  | 
            
             ≤ 0.5  | 
            
             0.3~0.6  | 
            
             ≤ 0.03  | 
            
             ≤ 0.03  | 
            
             1.9~2.6  | 
            
             0.87~1.13  | 
            
                | 
            
                | 
            
                | 
            
                | 
            
                | 
            
                | 
            
                | 
        |
| 
             ≤ 0.15  | 
            
             ≤ 0.5  | 
            
             0.3~0.6  | 
            
             ≤ 0.03  | 
            
             ≤ 0.03  | 
            
             4.0~6.0  | 
            
             0.45~0.65  | 
            
                | 
            
                | 
            
                | 
            
                | 
            
                | 
            
                | 
            
                | 
        |
| 
             0.08~0.12  | 
            
             0.2~0.5  | 
            
             0.3~0.6  | 
            
             ≤ 0.02  | 
            
             ≤ 0.01  | 
            
             8.0~9.5  | 
            
             0.85~1.05  | 
            
                | 
            
             ≤ 0.4  | 
            
             0.18~0.25  | 
            
             ≤ 0.015  | 
            
                | 
            
             0.06~0.10  | 
            
             0.03~0.07  | 
        |
| 
             0.07~0.13  | 
            
             ≤ 0.5  | 
            
             0.3~0.6  | 
            
             ≤ 0.02  | 
            
             ≤ 0.01  | 
            
             8.5~9.5  | 
            
             0.3~0.6  | 
            
             B0.001 0.006  | 
            
             ≤ 0.4  | 
            
             0.15~0.25  | 
            
             ≤ 0.015  | 
            
             1.5~2.0  | 
            
             0.04~0.09  | 
            
             0.03~0.07  | 
        |
| 
             Mechanical Properties  | 
        |||||
| 
             Grade  | 
            
             Tensile strength(MPa)  | 
            
             Yield strength(MPa)  | 
            
             Elongation(%)  | 
            
             Impact energy(J)  | 
            
             Hardness  | 
        
| 
             ≥ 415  | 
            
             ≥ 205  | 
            
             ≥ 22  | 
            
             ≥ 35  | 
            
             ≤ 163HB  | 
        |
| 
             ≥ 415  | 
            
             ≥ 220  | 
            
             ≥ 22  | 
            
             ≥ 35  | 
            
             ≤ 163HB  | 
        |
| 
             ≥ 415  | 
            
             ≥ 205  | 
            
             ≥ 22  | 
            
             ≥ 35  | 
            
             ≤ 163HB  | 
        |
| 
             ≥ 415  | 
            
             ≥ 205  | 
            
             ≥ 22  | 
            
             ≥ 35  | 
            
             ≤ 187HB  | 
        |
| 
             585~760  | 
            
             ≥ 415  | 
            
             ≥ 20  | 
            
             ≥ 35  | 
            
             ≤ 250HB  | 
        |
| 
             ≥ 620  | 
            
             ≥ 440  | 
            
             ≥ 20  | 
            
             ≥ 35  | 
            
             250HB  | 
        |
| 
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     JIANGSU HAOHUA INDUSTRY GROUP Tel: 0086-512-58220050 Fax:0086-512-58810865 E-mail: sales@haopipe.com Add: No.17,Southeastern Avenue, Economic Development Zone (South Area),Zhangjiagang City, Jiangsu Province, China.  |