




Paramtents
Grade Gr1,Gr2,Gr3,Gr4,Gr5,Gr7,Gr12,Gr23
Diameter 0.03mm - 5.0mm
Length Coils for Customers Requests
Technology Hot-Rolled, Cold-Rolled, Machining
Condition, Hot rolled(R), Annealed (M) Cold rolled(Y)
Surface Pickling surface, Polished surface, Black surface
Specifications Aerospace, Medical, Industrial
Packging & Delivery
Min Order1 kilogram
Briefing
Detailed
| 
                                             Grade  | 
                                        
                                             Gr1, Gr2, Gr3, Gr4, Gr5,Gr7,Gr9,Gr12,Gr23  | 
                                        
                                        
                                    ||
Standard  | ASTMB348,ASTMB863,ASTM F67,ASTM F136  | ||
| 
                                             Diameter  | 
                                        
                                             0.03mm - 5.0mm  | 
                                        
                                        
                                    ||
| 
                                             Technology  | 
                                        
                                             Hot-Rolled, Cold-Rolled, Machining  | 
                                        
                                        
                                    ||
| 
                                             Surface  | 
                                        
                                             Pickling surface, Polished surface, Black surface  | 
                                        
                                        
                                    ||
| 
                                             Specifications  | 
                                        
                                             Aerospace, Medical, Industrial 
                                         | 
                                        
                                        
                                    ||
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  | ||
| 
                                             Gr3  | 
                                        
                                             0.08  | 
                                        0.35  | 0.05  | 
                                             0.0015  | 
                                        0.30  | —  | —  | 
                                             —  | 
                                    —  | —  | —  | 0.1  | 0.4  | ||
| 
                                             Gr4  | 
                                        
                                             0.08  | 
                                        0.25  | 0.03  | 
                                             0.015  | 
                                        0.30  | —  | —  | 
                                             —  | 
                                    —  | —  | —  | 0.1  | 0.4  | ||
Gr5  | 0.08  | 0.20  | 0.05  | 0.015  | 0.40  | 5.5~6.75  | 3.5~4.5  | —  | —  | —  | —  | 0.1  | 0.4  | ||
Gr7  | 0.08  | 0.25  | 0.03  | 0.015  | 0.30  | —  | —  | 0.12~0.25  | —  | —  | —  | 0.1  | 0.4  | ||
Gr9  | 0.08  | 0.15  | 0.03  | 0.015  | 0.25  | 2.5~3.5  | 2.0~3.0  | —  | —  | —  | —  | 0.1  | 0.4  | ||
Gr12  | 0.08  | 0.30  | 0.03  | 0.015  | 0.30  | —  | 0.6~0.9  | 0.2~0.4  | 0.1  | 0.4  | |||||
Gr23  | 0.08  | 0.13  | 0.03  | 0.0125  | 0.25  | 5.5~6.5  | 3.5~4.5  | —  | —  | —  | —  | 0.1  | 0.4  | ||
Grade  | Physical properties  | ||||||
| 
                                             Tensile strength Min  | 
                                        Yield strength (0.2%, offset)  | 
                                        Elongation in 50mm Min (%)  | 
                                    |||||
ksi  | MPa  | Min  | Max  | ||||
ksi  | MPa  | ksi  | MPa  | ||||
Gr1  | 35  | 240  | 20  | 138  | 45  | 310  | 24  | 
Gr2  | 50  | 345  | 40  | 275  | 65  | 450  | 20  | 
| 
                                             Gr3  | 
                                        
                                             65  | 
                                        450  | 55  | 
                                             380  | 
                                        80  | 550  | 18  | 
                                    
| 
                                             Gr4  | 
                                        
                                             80  | 
                                        550  | 70  | 
                                             483  | 
                                        95  | 655  | 15  | 
                                    
Gr5  | 130  | 895  | 120  | 828  | —  | —  | 10  | 
Gr7  | 50  | 345  | 40  | 275  | 65  | 450  | 20  | 
Gr9  | 90  | 620  | 70  | 483  | —  | —  | 15  | 
Gr12  | 70  | 483  | 50  | 340  | —  | —  | 18  | 
Gr23  | 120  | 828  | 110  | 759  | —  | —  | 10  | 
Diameter  | 0.1~0.2  | 0.3~0.5  | 0.6~1.0  | 1.1~2.0  | 2.1~4.0  | 4.1~5.0  | 
Tolerance  | -0.025  | -0.04  | -0.06  | -0.08  | -0.1  | -0.14  | 



网络文化经营许可证:浙网文[2013]0268-027号|增值电信业务经营许可证:浙B2-20080224-1 2007-2025 Tradevv.com. All rights reserved.