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Niobium bar

OverviewQuick DetailsPlace of Origin:Shaanxi, China (Mainland)Brand Name:BJHXModel Number:HXApplication:industry, nuclear reaction, nuclear

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Overview

Quick Details

Place of Origin:: Shaanxi, China (Mainland)

Brand Name:: BJHX

Model Number:: HX

Application:: industry, nuclear reaction, nuclear field

Shape:: round

Material:: Niobium

Dimensions:: diameter(mm):3.0-6.5 length(mm):>500 and so on

Chemical Composition:: Nb O C N H

Packaging & Delivery

Packaging Details: standard export woodcase or comply with clients' requirement

Delivery Time: in the shortest possible delivery time

Niobium rods Niobium alloy rods:

Material: RO4200-1, RO4210-2

Size: 4~100mm

Standard: As per ASTM B392-98

Purity: >=99.9% or 99.95%

Products Features: high corrosion resistance, high melting point, high hardness and strength ,

Application nuclear reaction, nuclear field.

Table.1

Chemical Element (weight %, max.)
UNS	Type	C	O	N	H	Ta	Fe	Ti	W	Mo	Si	Ni	Zr	Nb
R04210	Pure	0.004	0.015	0.003	0.0015	0.05	0.004	0.002	0.005	0.005	0.004	0.002	/	Bal.
R04261	Nb-Zr	0.004	0.015	0.003	0.0015	0.05	0.004	0.002	0.005	0.005	0.004	0.002	1.00	Bal.
/	Nb-Zr	0.004	0.015	0.003	0.0015	0.05	0.004	0.002	0.005	0.005	0.004	0.002	10.0	Bal.

Table.2 Chemical composition:

Chemistry %
Designation	Chief component		Impurities maxmium
Designation	Nb	Fe		Si	Ni	W	Mo	Ti	Ta	O	C	H	N
Nb1	Remainder	0.004		0.003	0.002	0.004	0.004	0.002	0.07	0.015	0.004	0.0015	0.002
Nb2	Remainder	0.02		0.02	0.005	0.02	0.02	0.005	0.15	0.03	0.01	0.0015	0.01

Table 3. Mechanical requirements (annealed condition)

Grade	Tensile strength δbpsi (MPa), ≥	Yield strength δ0.2, psi (MPa),≥	Elongation in 1"/2" gage length, %, ≥
RO4200-1 RO4210-2	18000 (125)	12000 (85)	25

Grade

Tensile strength δbpsi (MPa), ≥

Yield strength δ0.2, psi (MPa),≥

Elongation in 1"/2" gage length, %, ≥

RO4200-1

RO4210-2

18000 (125)

12000 (85)

Table 4.

Grade	Suplying state	Diameter	Length^a	Voluntary Standers
Nb1 Nb2 Nb3 Nb4	Cold state(Y) Annealed^b(M)	3.0-6.5 >6.5-10.0 >10-18	>500	ASTM B392-03
Thermal processing state(R) Annealed^b(M)	>18-25 >25-40 >40-50 >50-65
FNb1 FNb2	Thermal processing state(R) Annealed^b(M)	3.5-5.0 >5.0-12	>500 >300
NbHf10-1	Thermal processing state(R) Annealed^b(M)	20-80	500-2000
Note a: Forged square rod side should not be less than 25mm, the length should not be more than 4000mm,NbHf10-1 Alloy is rod Note b: the length of Annealing bar being supplied is not greater than 2500mm.

Grade

Suplying state

Diameter

Length^a

Voluntary Standers

Nb1

Nb2

Nb3

Nb4

Cold state(Y)

Annealed^b(M)

3.0-6.5

>6.5-10.0

>10-18

>500

ASTM B392-03

Thermal processing state(R)

Annealed^b(M)

>18-25

>25-40

>40-50

>50-65

FNb1

FNb2

Thermal processing state(R)

Annealed^b(M)

3.5-5.0

>5.0-12

>500

>300

NbHf10-1

Thermal processing state(R)

Annealed^b(M)

20-80

500-2000

Note a: Forged square rod side should not be less than 25mm, the length should not be more than 4000mm,NbHf10-1 Alloy is rod

Note b: the length of Annealing bar being supplied is not greater than 2500mm.

Niobium bar

Hengxin metal is specialized in supplying high purity tantalum and niobium semi-finished products such as plate, sheet, rod, tube, wire, fasteners, crucible, sputtering target, etc. for chemical, high temperature, electronics and other industy.

Pure metal: Niobium (99.9%, 99.95%), Tantalum (99.9%, 99.95%)

Alloy: Nb-1%Zr, Nb-10%Zr, Nb-47%Ti, Ta-2.5%W, Ta-10%W

Shape: rod, bar, plate, sheet, foil, tube, wire, crucible, boat, fastener, sputtering target, customer-design shape

Standards: ASTM B392, 393, 394, ASTM B708, 365, 521...

We will provide high quality, resonable price, satisfied service and prompt delivery.

If you want to get further details, please contact us.

Welcome to inquire us