Products

Material & Tolerance

Capability:

Mould Division：Designed, built and maintained in house for the quality and the shortest lead time.

Weight：0.1g～100g

Dimension：min 5mm x 5mm x 0.5 mm

max 100mm x 100mm x 10mm

Hole: Diameter can be 0.5mm

Precision：Tolerance can be less +/- 0.3%、

Minimal secondary operations：heat treatment, surface finished or other secondary work.

MOQ：3000 pcs

**Dimension Tolerance**
Dimension(mm)	Tolerance
≦1.2	±0.015
1.2~2.5	±0.02
2.5~6.3	±0.03
6.3~12.5	±0.04
12.5~25	±0.05
25~50	±0.125
50~75	±0.25

**MIM Geometrical Tolerance**
Description	Best	Normal
Angle	±0.5°	±1°
Flatness	0.1%	0.2%
Parallelism	0.2%	0.3%
Roundness	0.3%	0.3%
Perpendicularity	0.1%,±0.1°	0.2%,±1°
Roughness(Ra)	0.4um	10um

**Material**
Description	Material	Density g/cm3	Mechanical Properties
			Yield Strength	Tensile Strength	Hardness
			(psi)	(%)	Hardness
Alloy Steel	Fe-2%Ni	7.5	42,000	40%	HRC25
	4605 (Fe2%Ni+0.5%Mo)	7.5	64,000	15%	HRC20
	Fe-8Ni	7.5	60,000	26%	HRC20
	4140	7.5	240,000	3%	HRC20
Stainless Steel	316L	7.7	73,950	45%	HRB75
	17-4PH / 630	7.6	130,000	8%	HRC20
	420J2	7.6	252,000	3.5%	HRC25
	440C	7.6	240,000	1%	HRC30
Alloy Tool Steel	SKD-11	7.54	67,000	1%	HRC35
Alloy Tool Steel	SKH51 (HotTreatment done)	7.54	---	---	HRC64