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Customized Size Nb Sheets / Capacitor Parts Niobium Coil ISO9001 Approval

Baoji Towin Rare Metals Co.,Ltd
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Customized Size Nb Sheets / Capacitor Parts Niobium Coil ISO9001 Approval

Brand Name : TOWIN
Model Number : RO4200,RO4210
Certification : ISO9001
Place of Origin : CHINA
MOQ : Negotiable
Price : Negotiable
Payment Terms : L/C, T/T,
Delivery Time : 2-4weeks
Packaging Details : Standard for Exporting
Purity : 99.95%(3N5)
Condition : Annealed
Surface : Polished, smooth, clean, greaseless, without fissure or burr, no mess around, no knotting, no crossover
Technology : High vacuum EB furnace technology
Boiling point : 4742 ℃
Melting point : 2468 ℃
Property : heat-resistant, corrosion resistant, good ductility
Delivery time : 2-3weeks
Material : Niobium ingot ASTM B391
Application : chemical anticorrosion, capacitor parts
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Niobiuim Sheet High Durability and Uniform Thickness Size Customized100*100*0.05-5mm


Application: Mechanical stamping for Nb shells, containers etc. Used for chemical anticorrosion, capacitor parts, target material for optics industry, superconducting material, electrical light material, medical treatment, refrigeration, artificial diamond and alloy addition

Grade:RO4200,RO4210

Manufacturing Standard: ASTM B393-05, GB/T 3630-2006

Niobium Sheet: flat products with width≥6inch(152.4mm), thickness is between 0.005inch (0.13mm) and 0.1875inch (4.76mm);

Impurities

Metallic impurities, ppm max by weight, Balance - Niobium

ElementFeMoTaNiSiTiWZrHf
RO4200-15010010005050200300200200
RO4210-21002003000505030050200200

Non-Metallic impurities, ppm max by weight

ElementNOHC
RO4200-110015015100
RO4210-210025015100

Different specifictions availalbe unpon requests.


Mechanical properties for annealed strips and foils

Ultimate Tensile Strength (MPa)125
Yield strength (0. 2% offset) min, psi (MPa)73
Elongation(%, 1-in gage length)thickness ≥0.01in (0.254mm)20
thickness <0.01in (0.254mm)15

Dimensional Tolerance

thickness (in)0.129-0.2540.279-0.3810.406-0.5080.508-0.762
tolerance on thickness (±mm)W<152.40.01270.01780.02030.04
152.4≤W<609.60.02540.02540.03810.06
Tolerance on thickness (slit) (±mm)W<152.40.3050.3810.3810.51
152.4≤W<609.6-0.3810.3810.64
Torerance on length(±mm)L≤340.8+1.591.591.591.59
-0000
L>340.8+2.382.382.382.38
-0000

Description:


We produce R04200, R04210 plates, sheets, strips and foils which meet ASTM B 393-05 standard and the sizes can be customized as per your required dimensions. We will do our best to fulfill customers' needs and markets' demands by providing a great variety of customized products. Taking advantages of our high quality niobium oxide raw material, advanced equipment, innovative technology, professional team, we tailored your required products. You may tell us all your requirements and we dedicated in manufacturing upon your needs.


We control our products quality through the raw material source till the whole production line and finally deliver to our customers in order to make sure you purchase our products with stable and same quality for each lot. Our QC control our products quality through the raw material source till the whole production line and finally deliver to our customers in order to make sure you purchase our products with stable and same quality for each lot. They use Metallographic microscope, Hand-held X ray Fluorescence, Electronic tensile testing machine etc. instruments and tensile test to inspect the material and products and issue the COA for each lot. We have been certified by ISO9001:2015.


Why choose us?

  • More than 20 years’ experience in tantalum /niobium and its alloy smelting and deep processing
  • Stable raw material supply from Chinese biggest tantalum/niobium hydrometallurgy smelter
  • Only buy raw materials from ethically trustworthy source is officially confirmed by EICC certificate
  • Guarantee higher quality with lower price
  • Competitive price among the business peers
  • Advanced equipment
  • Passed ISO 9001 (2015)
  • Full and strict quality control system
  • Great technology problems solutions

Packing:
1) Within fiberboard wooden case or box
2) As per request of the client


Shipping:
1) Shipping products by DHL or UPS or any press designated by the buyer
2) Transport by air
3) Delivery within 20-35days

For more inquiry and information, please don’t hesitate to contact us at any time. We also expect your visit to our factory to witness our whole infrastructure, technology, products and our team.



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