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Tungsten Wire Rope

CAS No.: 7440-33-7

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Features

CAS No.:	7440-33-7
Linear Formula:	W
Material:	Pure Tungsten
Purity:	99.95%, 99.99%, 99.999%
Size:	1.8mm-4.0mm (7x19, 7x7, 3x19, 1x7, 1x19, 7x19x7, 4x19x7, 7x37, 19x19, 19x37)

Tungsten Wire Rope Description

Tungsten wire rope is remarkable for its robustness and especially the fact that it has the highest melting point of all metals and the highest tensile strength. It is ideal for heating elements and refractory parts in high-temperature furnaces which require long fatigue life.

Chemical Composition of Tungsten Wire Rope

W (>%)	Chemical Content (<%)
99.999 PT74-TBSW1	Fe	Ca	Be	Sn	Al	Ni	Zn	Sb	Pt	K	Ta	Na
	0.0001	0.00005	0.000005	0.000005	0.00005	0.00001	0.00005	0.00005	0.00003	0.000005	0.0001	0.00005
	Cr	Pb	As	Mg	Ti	Bi	Mo	Cd	Cu	Ba	Co	Mn
	0.000005	0.00001	0.00005	0.00005	0.000005	0.00001	0.00001	0.000005	0.000007	0.00001	0.000005	0.000005
99.99 PT74-TBSW2	Fe	Ca	Be	Sn	Al	Ni	Zn	Sb	Pt	K	O	Na
	0.0001	0.00045	0.0001	0.0001	0.0001	0.0001	0.0001	0.0001	0.0001	0.0005	0.0040	0.0009
	Cr	Pb	As	Mg	Ti	Bi	Mo	Cd	Cu	Ba	Co	Mn
	0.0001	0.0001	0.0001	0.0001	0.0001	0.0001	0.0002	0.0001	0.0001	0.0001	0.0001	0.0001
99.95 PT74-TBW3	Fe	Ca	P	Sn	Al	Ni	N	Sb	Si	O	Pb	As
	0.005	0.003	0.001	0.0001	0.002	0.003	0.003	0.001	0.003	0.003	0.0001	0.002
	Mg	C	Bi	Mo
	0.002	0.005	0.0001	0.001

Tungsten Wire Rope Applications and Related Industries

● Cable for puling up silicon ingot in high-temperature furnaces

● Wire for Corona discharge in office printer

● Fishing line

● Fitting of high temperature furnace

● Lifting

● Medical

● High temperature

● Research & Laboratory

● Equipment

Chemical Identifiers

Linear Formula	W
MDL Number	MFCD00011461
EC No.	231-143-9
Beilstein/Reaxys No.	N/A
Pubchem CID	23964
SMILES	[W]
InchI Identifier	InChI=1S/W
InchI Key	WFKWXMTUELFFGS-UHFFFAOYSA-N

Tungsten Wire Rope Properties (Theoretical)

Molecular Weight	183.85
Appearance	Silvery
Melting Point	3410 °C
Boiling Point	5900 °C
Density	19.3 g/cm³
Solubility in H2O	N/A
Electrical Resistivity	5.65 μΩ ·m (27 °C)
Electronegativity	1.7 Paulings
Heat of Fusion	35.3 kJ/mol
Heat of Vaporization	806.7 kJ/mol
Poisson's Ratio	0.28
Specific Heat	0.133 J/g mol (20 °C)
Tensile Strength	750 MPa
Thermal Conductivity	1.73 W/m K
Thermal Expansion	(25 °C) 4.5 µm·m^-1·K^-1
Vickers Hardness	3430 MPa
Young's Modulus	411 GPa

Tungsten Wire Rope Health & Safety Information

Signal Word	Danger
Hazard Statements	H228-H315-H319
Hazard Codes	N/A
Precautionary Statements	P210-P305 + P351 + P338
Flash Point	Not applicable
Risk Codes	N/A
Safety Statements	N/A
RTECS Number	YO7175000
Transport Information	NONH
WGK Germany	nwg
GHS Pictograms	GHS07 Exclamation Point GHS02 Flame

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