



Paramtents
Grade Gr1, Gr2, Gr7
OD 0.5 - 5 mm
Length ≤2000mm
Wall Thickness 0.01-0.1mm
Condition Cold rolled(Y), Annealed (M)
Surface Pickling surface, Polished surface,
Specifications Biomedical, Mediical, industry,
Packging & Delivery
Min Order1 kilogram
Briefing
Detailed
| 
                                             Grade  | 
                                        
                                             Gr1, Gr2, Gr7,  | 
                                        
                                        
                                    ||
Standard  | ASTMB338,ASTMB861  | ||
| 
                                             OD  | 
                                        
                                             0.5 - 5 mm  | 
                                        
                                        
                                    ||
| 
                                             Length  | 
                                        
                                             ≤2000mm  | 
                                        
                                        
                                    ||
| 
                                             Wall Thickness  | 
                                        
                                             0.01-0.1mm  | 
                                        
                                        
                                    ||
| 
                                             Condition  | 
                                        
                                             Cold rolled(Y), Annealed (M), Quenching(C) 
                                         | 
                                        
                                        
                                    ||
| 
                                             Surface  | 
                                        
                                             Pickling surface, Polished surface, Black surface  | 
                                        
                                        
                                    ||
Grade  | Chemical composition, weight percent (%)  | ||||||||||||||
| 
                                             C ≤  | 
                                        O ≤  | N ≤  | 
                                             H ≤  | 
                                        Fe ≤  | Al  | V  | 
                                             Pd  | 
                                    Ru  | Ni  | Mo  | Other Elements Max. each  | Other Elements Max. total  | |||
Gr1  | 0.08  | 0.18  | 0.03  | 0.015  | 0.20  | —  | —  | —  | —  | —  | —  | 0.1  | 0.4  | ||
Gr2  | 0.08  | 0.25  | 0.03  | 0.015  | 0.30  | —  | —  | —  | —  | —  | —  | 0.1  | 0.4  | ||
| 
                                             Gr7  | 
                                        
                                             0.08  | 
                                        0.25  | 0.05  | 
                                             0.0015  | 
                                        0.30  | —  | —  | 
                                             0.12~0.25  | 
                                    —  | —  | —  | 0.1  | 0.4  | ||



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