Digital product metal cover 001

Item	Digital product metal cover 001
Material	Stainless Steel
Production Method	MIM
Applications	3C digital product/Consumer Electronics

Metal Injection Molding(MIM) Material Composition List

Material Code	Max.Tensile Strength             (AS-Sintered)	Hardness        (AS-Sintered)	Elongation  (AS-Sintered)	Density      (AS-Sintered)	Max.Tensile Strength       (Heat Treated)	Hardness          (Heat Treated)	Elongation  (Heat Treated)
17-4PH	≥900MPa	HRC20-25	≥11%	≥7.6g/cm3	≥1100MPa	HRC35-40	≥7%
316L	≥500MPa	≥120 (HV10)	≥40%	≥7.7g/cm3	/	/	/
304L	≥500MPa	≥120 (HV10)	≥24%	≥7.75g/cm3	/	/	/
440C	≥900MPa	HRC35-45	≥11%	≥7.5g/cm3	≥1300MPa	HRC55-60	≥8%
Fe2Ni	≥600MPa	≥70 (HV10)	≥5%	≥7.5g/cm3	≥1300MPa	Heat:HRC45 Carbon:HRC50-55	≥8%
420	≥500MPa	HRC30-35	≥8%	≥7.3g/cm3	≥1500MPa	≥HRC48	≥8%

Metal Injection Molding (MIM) Tolerance Accuracy List

Size	Averaged MIM Tolerance	Generally	Special Case
1-4mm	+/-0.05	+/-0.05	+/-0.03
4-10mm	+/-0.10	+/-0.07	+/-0.05
10-20mm	+/-0.15	+/-0.10	+/-0.08
20-30mm	+/-0.25	+/-0.15	+/-0.10
trait	Special Scope		Special Scope
item size	0.2-50g		0.09-200g
Thin Wall	>0.5mm		>0.25mm

Note: Special tolerance requirements can be achieved through secondary processing, such as shaping, CNC.