Welcome: Shanghai United Metal Materials Co., Ltd
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BRM MATERIAL DATA SHEET – MIM STAINLESS STEELS
BRM is specialized in metallic materials and serves for emerging industries of strategic importance. it provides its high-end global customers with the advanced metallic materials, products and solutions to their materials technology problems in businesses covering Metallurgy, Magnetic Materials, Amorphous, Nanocrystalline products, Refractory materials & products, filtration materials & environment protection engineering, high speed and diamond tools. Group company was established in the Zhongguancun Science Park in December 1998, and underwent a successful IPO issuing 60 million of a share on Shenzhen Stock Exchange, the registered capital has been CNY 863 million by December 2015. Group has already established four production bases in the Yongfeng, Konggang and Changpin, and owns 18 holding companies, we have set up comprehensive market channel and technology cooperation by many well known enterprises in the worldwide and exported to more than 50 countries and regions.
FEATURES AND APPLICATIONS | |||
Grade | Microstructure | Alloy Features | Applications |
17-4PH | Precipitation Hardening | Strength, Heat Treatable, corrosion resistance | Firearms, Medical Devices (mechanical joints, suturing jaws, wound forceps), Hand & Power Tools, Sporting Goods, Electronics, Aerospace, Automotive, Fiber Optic Connectors, and Consumer Goods. |
316L | Austenitic | Superior Corrosion resistance, ductility, nonmagnetic | |
420,440C | Martensitic | Hardness, wear resistance, heat treatable | |
430L | Ferritic | Magnetic stainless steel with resistance to atmospheric corrosion and general oxidation | |
ALLOY COMPOSITION | |||||
Element | MIM 17-4PH SS | MIM 316L | MIM 420 | MIM 440 | MIM 430L |
C | 0.07 max | .03 max | .15-.4 | .9-1.25 | .05 (max) |
Si | 1.0 max | 1.0 max | 1.0 max | 1.0 max | 1.0 max |
Cr | 15.5-17.5 | 16-18 | 12-14 | 16-18 | 16-18 |
Mo | - | 2-3 | - | .75 max | - |
Mn | 1.0 max | 2.0 max | 1.0 max | 1.0 max | 1.0 max |
Fe | Bal. | Bal. | Bal. | Bal. | Bal. |
Ni | 3-5 | 10-14 | - | .6 max | - |
Cu | 3-5 | - | - | - | - |
Nb | 0.15-0.45 | - | - | - | - |
TYPICAL MATERIAL PROPERTIES | |||||||
Material | Density (g/cm3) | YS (MPa) | UTS (MPa) | Elongation(%) | Unnotched Charpy impact energy (J) | Macro Hardness | Young’s modulus (GPa) |
MIM 17-4 PH | 7.6 | 740 | 900 | 6 | 100 | 27-32 HRC | 190 |
MIM 17-4 PH (H900) | 7.6 | 1100 | 1200 | 4 | 100 | 38-42 HRC | 190 |
MIM 316L | 7.6 | 180 | 520 | 40 | 140 | 67 HRB | 190 |
MIM 420 (heat treated) | 7.4 | 1200 | 1370 | - | 30 | 44 HRC | 190 |
MIM 440 (heat treated) | 7.5 | 1600 | 1250 | 1 | 4 | 55 HRC | 190 |
MIM 430L | 7.5 | 230 | 410 | 25 | 110 | 65 HRB | 190 |
Contact: Cindy Wang
Phone: +86 19916725892
Tel: 0512-55128901
Email: [email protected]
Add: No.6 Huxiang Road, Kunshan development Zone, JiangsuShanghai Branch: No. 398 Guiyang Rd, Yangpu District, Shanghai, China