Molybdenum Wire  (HS Code: 81029600)

Specification:

 

Material		Process Method		Size		Applications					Code
Pure Molybdenum or Doped Molybdenum		Heat-Drawing or Cold-Drawing		0.04~1.00mm		Mandrels for coiled tungsten filament,or anchors for incandescent light,etc…					①
				1.00~3.00mm		For heating of electric furnace,or sealing metals					②
				0.10~0.24mm		Used in electronic spark cutting					③
				1.45~3.20mm		For metal spraying					④
				0.30~2.40mm		Used for drawing smaller size					⑤

Note: Doped Si,Al,K,La,Y Molybdenum wire have special performance in some applications 

Chemical Values (%):

 

Grade		Mo content			Total impurity		Every impurity		Doping element
Mo1		≥99.93			≤0.07		≤0.01		--
Mo2		≥99.9			≤0.1		≤0.01		--
Mo3		≥99.73			≤0.07		≤0.01		0.01-0.20

Note: Doping element isn’t looked as impurity.

Size and Tolerance:

 

Application		Size				Tolerance
Application ①		0.04~1.00mm				For mandrels wire +/- 1%
						For anchors wire +/- 2%
Application ②		1.00~3.00mm				+/- 0.02mm
Application ③		0.10~0.24mm				+/- 0.003mm
Application ④		1.45~3.20mm				+/- 0.02mm
Application ⑤		0.30~2.40mm				+/- 2.0%

Deliver Status:

 

Code		As Drawn		Burning-hydrogen		Electrolytic Polishing		Straightened		Cutting
DS-01		●
DS-02				●				●
DS-03						●
DS-04						●		●
DS-05						●		●		●
Surface Finish		Surface is spread graphite milk and shows uniform black color. It shows metal luster when clean graphite. Free of overlaps, splits,cracks and visual contamination which would be a disadvantage in further processing, severity oxidation and mildew isn't all

 

Available Materials and Sizes for Spools (Unit: mm):

Material		Specifications（mm.）					Weight
		A	B	C	D	E
		Flange Dia	Spool Dia	Traverse Width	Overall Width	Shaft Dia	Gram
NO.1 Plastic Spool(Large)		130	100	70	80	25	270
NO.2 Plastic Spool(Small)		54	37	24	31	10	31.2

Note: For diameter upto 0.4mm, as self-coils without spool