China Reliable Supplier Tantalum Crucible/Boat - China wholesale Pure Tantalum Bar R05200 R05400ta1 Ta2 Tantalum Rod/bar Per Kg – Forged Tungsten Manufacturer and Supplier

Reliable Supplier Tantalum Crucible/Boat - China wholesale Pure Tantalum Bar R05200 R05400ta1 Ta2 Tantalum Rod/bar Per Kg – Forged Tungsten

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Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" plus the theory of "quality the basic, have faith in the main and management the advanced" for Tungsten Filament Wire , Tantalum Plate Sheet , Niobium Wire , We promise to try our greatest to deliver you with high quality and economical products and services.

Reliable Supplier Tantalum Crucible/Boat - China wholesale Pure Tantalum Bar R05200 R05400ta1 Ta2 Tantalum Rod/bar Per Kg – Forged Tungsten Detail:

Which has a positive and progressive attitude to customer’s fascination, our company repeatedly improves our products quality to meet the desires of consumers and further focuses on safety, reliability, environmental requirements, and innovation of China wholesale Pure Tantalum Bar R05200 R05400ta1 Ta2 Tantalum Rod/bar Per Kg, With all the everlasting goal of “continuous high quality improvement, customer satisfaction”, we are sure that our product or service excellent is secure and trustworthy and our merchandise are best-selling in the home and abroad.
Which has a positive and progressive attitude to customer’s fascination, our company repeatedly improves our products quality to meet the desires of consumers and further focuses on safety, reliability, environmental requirements, and innovation of Tantalum Alloy Bar, Tantalum Alloy Wire For Sale, Tantalum Bar, Qualified R&D engineer is going to be there for your consultation service and we’ll try our best to meet your requirements. So make sure you feel free to contact us for inquiries. You’ll be able to send us emails or call us for small business. Also you are able to come to our business by yourself to get further knowing of us. And we’ll surely offer you the best quotation and after-sale service. We’re ready to build stable and friendly relations with our merchants. To achieve mutual success, we are going to make our best efforts to build a solid co-operation and transparent communication work with our companions. Above all, we’re here to welcome your inquiries for any of our products and service.
Chemical composition:

Main and minor components	Min.content(%)	ASTM B365
Ta	99.95	balance
Impurities	Max.values (μg/g)	Max.values (μg/g)
Fe	100	100
Mo	100	200
Nb	400	1000
Ni	50	100
Si	50	50
Ti	50	100
W	100	500
C	30	200
H	15	15
N	50	100
O	100	250
Cd	10	-
Hg	1	-
Pb	10	-

Diameter and tolerance

Diameter (mm)	Diameter tolerance (mm)
Ground
3.00-15.9	±0.05
16.0-24.9	±0.10
25.0-34.9	±0.25
35.0-39.9	±0.40
40.0-50.0	±0.80
Cleaned
3.00-4.74	±0.076
4.75-9.51	±0.102
9.52-12.69	±0.127
12.70-15.87	±0.178
15.88-19.04	±0.203
19.05-25.39	±0.254
25.40-38.09	±0.381
38.10-50.79	±0.508
50.80-63.49	±0.762
63.50-120.0	±1.50
Turned
30.0-49.9	±0.30
50.0-120.0	±0.40

Length and straightness:

Diameter (mm)	Production length (mm)	Stiraightness/Meter (mm)
Diameter (mm)	Production length (mm)	Cleaned	Ground/turned
3.00-9.90	＞500	＜2.5	＜2.0
10.0-120.0	＞300	＜2.5	＜1.5

Length tolerance:

Nominal length (mm)	6-30	30-120	120-400	400-1000	1000-2000	＞2000
Length tolerance(mm)	±1.0	±1.5	±2.5	±4.0	±6.0	±8.0

Density: ≥16.6g/cm³
Nondestructive testing: For diameters＞15.00 mm:100% ultrasonic testing; For diameters of 0.50-50.0mm: Eddy curent tests on rods with ground surface.

Diameter(mm)	Tensile strength(MPa)	0.2% Yield Strength (MPa)	Elongation(%)
3.00-3.19	≥207	-	≥20
3.20-63.5	≥172	≥103	≥25

Surface condition:

Surface	Pickled	Ground	Turned
	φ3.0-165.0mm	φ3.0-50.00mm	φ≥30.00mm
Roughness	Diameter (mm)	Ra (μm) Ground	Ra (μm) Turned
	3.0-50.0	≤1.20	-
	≥30.0	-	≤3.2

Product detail pictures:

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The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.