Tantalum Tubes

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We always adhere to the quality basis of self-produced refractory metal materials such as tungsten, molybdenum, tantalum and niobium, and have a complete set of high-precision material machining equipment such as EDM machines, grinding machines, milling machines and machining centers, and high-precision detection instruments such as video measuring instrument, height measuring device, roughness measuring instrument and three coordinate measuring machine.

Product Description

產(chǎn)品用途：

鉭管材具有高熔點(diǎn)、耐腐蝕、冷加工性能好等特點(diǎn)，廣泛應(yīng)用于化學(xué)工業(yè)、高溫技術(shù)領(lǐng)域。

Application:

Tantalum tubes have the characteristics of high melting point, corrosion resistance and good cold working performance. They are widely used in chemical industry, high temperature technology.

產(chǎn)品性能參數(shù)/Product Property Parameters：

牌號(hào) Grade		Ta1	TaW2.5
主含量 Main Content, （%）	Ta	99.95, min	余量
化學(xué)成分 Chemical Compositions （%，不大于，max）	C	0.01	0.01
	N	0.005	0.01
	H	0.0015	0.0015
	O	0.015	0.015
	Nb	0.02	0.05
	Fe	0.005	0.01
	Ti	0.002	0.01
	W	0.005	2.0-3.5
	Mo	0.005	0.02
	Si	0.005	0.005
	Ni	0.002	0.01
機(jī)械性能、 Mechanical Properties （退火態(tài)/Annealing）	抗拉強(qiáng)度 Tensile Strength （MPa，不小于/min）	207	276
	屈服強(qiáng)度 Yield Strength （MPa，不小于/min）	138	193
	伸長(zhǎng)率 Elongation （％，最小/min）	25	20

尺寸公差Size & Tolerance:（毫米/mm，不大于/max）

外徑 (毫米) Outer Diameter (mm)	外徑公差 (毫米) Inner Tolerance (mm)	壁厚公差（％） Wall Thickness (%)
<25	±0.1	±5
25~40	±0.13	±5
40~50	±0.15	±5
50~65	±0.18	±5
65~90	±0.25	±5