Niobium tube, Niobium capillary tube,Shenzhen Sunrise Metal Industry Co.,Ltd

0086-0755-27185042 
http://www.sunriseta.com
sales@sunriseta.com

Model Number:	ASTM B
Shape:	According to the contract	Material:	According to the contract	Dimensions:	According to the contract
Chemical Composition:	According to the contract

Packaging & Delivery

Packaging Details:	According to customer's requirement
Delivery Detail:	20 days

Specifications

Grade:Niobium tube/pipe
RO4200-1, RO4210-2
Size: Dia: Dia2.0-100mm
Thickness: 0.2-5.0mm
Length: <=6000mm

Material:   RO4200-1, RO4210-2

Size:        Diameter:  φ1.0-100mm

               Thickness:  0.2-5.0mm

               Length:     200mm-6000mm                             

Standard: As per ASTM B394-98

Purity:     >=99.95% or 99.99%

Table 1.Chemical composition:

Chemistry                                                                %
Designation	Chief component		Impurities   less than
	Nb	Fe		Si	Ni	W	Mo	Ti	Ta	O	C	H	N
Nb1	Remainder	0.004		0.002	0.002	0.004	0.004	0.002	0.07	0.015	0.005	0.0015	0.003
Nb2	Remainder	0.02		0.02	0.005	0.02	0.02	0.005	0.15	0.03	0.01	0.0015	0.01
Special requirements to be agreed on by the supplier and buyer of negotiations

   

Table 2. 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

Special requirements to be agreed on by the supplier and buyer of negotiation

Tantalum machined ring Shenzhen Sunrise Metal Industry Co.,Ltd

0086-0755-27185042 
http://www.sunriseta.com
sales@sunriseta.com

Shape:	ring
Material:	tantalum	Dimensions:	according to customer's requests	Chemical Composition:	tantalum
purity:	99.95%

Packaging & Delivery

Packaging Details:	carton or wooden case
Delivery Detail:	20days

Specifications

1.Vaccum Annealed tantalum ring
2.13 years machining experience
3.cnc machining ,OEM
4.ISO9001:2008, reasonable price

Tantalum   ring

Purity : 99.95%min or 99.99%max

conformity with ASTM B 708 

Table 1:Chemical composition:

Chemistry                                                                %
Designation	Chief component		Impurities   maxmium
	Ta	Nb	Fe	Si	Ni	W	Mo	Ti	Nb	O	C	H	N
Ta1	Remainder		0.004	0.003	0.002	0.004	0.006	0.002	0.03	0.015	0.004	0.0015	0.002
Ta2	Remainder		0.01	0.01	0.005	0.02	0.02	0.005	0.08	0.02	0.01	0.0015	0.01

Table 2. Mechanical requirements (annealed condition)

Grade and size	Annealed
	Tensile strength min, psi (MPa)	Yield strength min,psi (MPa)(2%)	Elongation min, % (1 inch gage length)
Sheet, foil. and board (RO5200, RO5400) Thickness<0.060"(1.524mm) Thickness≥0.060"(1.524mm)	30000 (207)	20000 (138)	20
	25000 (172)	15000 (103)	30
Ta-10W (RO5255) Sheet, foil. and board	70000 (482)	60000 (414)	15
	70000 (482)	55000 (379)	20
Ta-2.5W (RO5252) Thickness<0.125" (3.175mm) Thickness≥0.125" (3.175mm)	40000 (276)	30000 (207)	20
	40000 (276)	22000 (152)	25
Ta-40Nb (RO5240) Thickness<0.060"(1.524mm)	40000 (276)	20000 (138)	25
Thickness>0.060"(1.524mm)	35000 (241)	15000 (103)	25