China Large Diameter Niobium Welding Tube 350mm Welding Tube for sale

Large Diameter Niobium Welding Tube 350mm Welding Tube

Name: Large Diameter Niobium Welding Tube 350mm Welding Tube
Brand: Shaanxi Peakrise Metal Co.,Ltd

Price Negotiable

Price: Negotiate

MOQ: 1pc

Delivery Time: 5~7days

Brand: PRM

Product Description

Product Information:

Name: Welding niobium tube

Grade: RO4200 RO4210,RO4251,RO4261,TaNb3

Density: 8.57 g/cm3

Outdiameter: >200mm

Wall thickness: 0.5~5.0mm

Length: <6000mm

Standard: ASTM B394

Delivery status: Annealed

Surface: bright or sandblasting

2. Chemical Analysis of Welding Niobium Tube:

Grade		RO4200	RO4210	Nb1	Nb2	NbZr1	C-103
Content (wt%)	Zr	0.02	0.02	0.02	0.02	0.8~1.2	0.7
	Ti	0.02	0.03	0.002	0.005	0.02	0.7~1.3
	C	0.01	0.01	0.01	0.02	0.01	0.015
	N	0.01	0.01	0.015	0.05	0.01	0.015
	O	0.015	0.025	0.015	0.025	0.015	0.023
	H	0.0015	0.0015	0.001	0.005	0.0015	0.002
	Ta	0.1	0.3	0.10	0.25	0.10	0.5
	Fe	0.005	0.01	0.005	0.03	0.005	-
	Si	0.005	0.005	0.005	0.02	0.005	-
	W	0.03	0.05	0.03	0.05	0.03	0.5
	Ni	0.005	0.005	0.005	0.01	0.005	-
	Mo	0.01	0.02	0.010	0.05	0.01	-
	Cr	0.002	-	0.002	0.01	0.002	-
	Hf	0.02	0.02	-	-	-	9.0~11.0
	Nb	Remain	Remain	Remain	Remain	Remain	Remain

Application:

Niobium and niobium alloy tubes have the characteristics of high melting point, corrosion resistance, and good cold working performance. They are widely used in the chemical industry, electronics industry, aviation and aerospace industry, and are mainly used to make high-pressure sodium lamps, structural materials of aviation and aerospace engines, Reaction vessels, heat exchanger tubes, reactor internal components and cladding materials for chemical processes, etc. Adding zirconium to niobium can significantly improve the oxidation resistance and strength of the material. Currently, niobium-zirconium alloy is manufactured into capillary tubes and supplied to the sodium lamp manufacturing industry.

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Company Shaanxi Peakrise Metal Co.,Ltd

Location No.188 Gaoxin Road,Weibin District Baoji City,Shaanxi,China

Contact Person Nicole

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