1Cr13Mo Martensitic Stainless Steel Bars and plates
It is a high-strength steel with higher corrosion resistance than 12Cr13 (1Cr13) steel. It combines the high hardness of 440C and excellent machinability, making it suitable for high-precision wear-resistant parts requiring mass production, and it holds an irreplaceable advantage in the field of micro and small precision components. Special attention should be paid to the impact of sulfur on its performance during use, and it is recommended that reliability verification tests be carried out on critical components.
Applications of 1Cr13Mo
It is used to manufacture steam turbine blades, high-temperature components, etc. It is suitable for automatic lathes, automotive components (fuel injection spools, ABS system precision valves, turbocharger thrust washers), and medical devices (minimally invasive surgical drills, dental implant accessories, endoscope adjustment mechanisms) and other fields.
Equivalent Grades and Commonly Used Specifications of 1Cr13Mo
| Steel Grade | Specification | Specification Name |
| 1Cr13Mo /
13Cr13Mo / S45710 |
GB/T 1220 | Stainless steel bars |
| GB/T 1221 | Heat-resistant steel bars | |
| GB/T 4356 | Stainless steel wire rods | |
| SUS410J1 | JIS G 4303 | Stainless Steel bars |
| Produce as other form and size according to technical requirements are available. | ||
Typical Chemical Composition of 1Cr13Mo
|
Elements |
C | Si | Mn | P | S | Ni | Cr |
Mo |
|
Contents% |
0.08~0.18 | ≤0.60 | ≤1.00 | ≤0.040 | ≤0.030 | ≤0.60 | 11.05~14.00 |
0.30~0.60 |
| Produce as other form and size according to technical requirements are available. | ||||||||
Typical Heat Treatment Condition and Mechanical Properties of 1Cr13Mo
|
Delivery Condition |
Mechanical Properties of Heat-Treated Specimens | ||||||
| Rp0.2/(N/mm2) | Rm/(N/mm2) | A/% | Zb/% | Aku2d/J | HBW |
HRC |
|
|
Annealed Condition(830℃-900℃ cool slowly or 750℃ cool rapidly) |
/ | / | / | / | / | ≤200 | / |
|
Q+T(970℃-1020℃ oil,650℃-750℃ cool rapidly) |
≥490 | ≥690 | ≥20 | ≥60 | ≥78 | ≥192 |
/ |
| Produce as other form and size according to technical requirements are available. | |||||||
Product Forms and Size Range of 1Cr13Mo
|
Product forms |
Size range |
|
Bars |
Diameter or side length: 5.0mm~1000mm |
| Flats |
thickness: 4.0mm~1000mm width: 300mm~2200mm |
| Produce as other form and size according to technical requirements are available. | |






