REFRACTORY PRODUCTS SERIES

Description T x W x L mm PICTURE
W Wires Φ 80— Φ0.015
Bars of Tungsten Alloys (12--20) x (12--20) x (300--500)
Plates (12--35) x (40-200) x (100--450)
Mo Rods (12--23) x (12--23) x (400--530)  
Plates (12--35) x (40-200) x (100--450)
Bars ( Φ 20-- Φ 80) x (200--1500)
Wires Φ 0.05-- Φ 2.5  
Zr Bars, Tubes, Sheets/Plates, Wires
Hf Bars, Sheets/Plates, Wires ,Tubes
Ni Tubes, Sheets/Plates, Wires  

TANTALUM PRODUCTS SERIES

TYPE DIMENSION (MM) SPECIFICATION PICTURE
Ta1, Ta2
FTa1,
FTa-2
TaNb3
TaNb20
R05255
R05252
R05240
Sheet, Plate Thickness: 0.01-10
Width max: 1000
Length on required
ASTM B 708-98
Rod, Bar Diameter:Φ3.0-Φ110
Length on required
ASTM B 365-98
Tube Outside Diameter: Φ0.5-Φ30
Wall Thickness: 0.20-5.00
Length on required
ASTM B 521-92

NIOBIUM PRODUCTS SERIES

Niobium is a soft, ductile metal that can be cold worked over 90 percent before annealing becomes necessary. In appearance, the metal is somewhat similar to stainless steel. The density of 8.57 gm/cc is moderate compared to the majority of the high melting point metals, being less than molybdenum at 10.2 gm/cc and only half that of tantalum at 16.6 gm/cc.

GRADE NB MILL PRODUCTS DIMENSION STANDARD PICTURE
RO4200-1


RO4210-2


RO4251-3


RO4261-4
INGOTS DIA Φ 95mm MAX COMPANY STANDARD  
BARS Φ 4mm ~ Φ 60mm COMPANY STANDARD
PLATES
SHEETS
THK(0.03--6.0) x W(120--420) x L(200--3000) ASTM B 393-95
CUSTOMER REQUEST
 
WIRES Φ 0.05mm~ Φ 3mm CUSTOMER REQUEST
TUBES
( WELDED)
1/2 ″ ~1-1/2 ″ x2000mm(MAX) ASTM B 521-92