Specifications
|
Ｇrades |
Si（％min.） |
Chemical Compositions ( %max ) |
|||
|
Fe（％max） |
Al（％max） |
Ca（％max） |
P（％max） | ||
|
#2202 |
99 |
0.2 |
0.2 |
0.02 |
40ppm |
| #2203 | 99 |
0.2 |
0.2 |
0.03 |
100ppm |
| #3303 | 99 |
0.3 |
0.3 |
0.03 |
- |
| #3305 | 99 |
0.3 |
0.3 |
0.05 |
- |
| #331 | 99 |
0.3 |
0.3 |
0.1 |
- |
|
#441 |
99 |
0.4 |
0.4 |
0.1 |
- |
| #553 | 98.5 |
0.5 |
0.5 |
0.3 |
- |
|
Size |
10-100mm 90% min or at the buyer's option. |
||||
Packing : In plastic woven bag of 1,000 kgs net each.
一、Chemical Composition of Wrought Copper And Copper Alloys
|
Classific- ation |
Designa- tion |
Chemical Composition(%) |
Related Standards | |||||||||||||
| Cu | P | Bi | Sb | As | Fe | Ni | Pb | Sn | O | Zn | ASTM | BS | DIN | JIS | ||
|
Pur Copper |
T2 | 99.9min(inclu Ag) |
-
- |
0.001 max | 0.002 max | 0.002 max | 0.005 max | 0.005 max | 0.005 max | 0.002 max | 0.06 max | 0.005 max | C11000 | C101 | R-Cu57 | C1100 |
| T3 | 99.7min(inclu Ag) | - | 0.002 max | 0.005 max | 0.01 max | 0.05 max | 0.2 max | 0.01 max | 0.05 max | 0.1 max | - | |||||
|
Phosphorus Deoxidized Copper |
TP1 | 99.90min | 0.005-0.012 | 0.002 max | 0.002 max | 0.002 max | 0.01 max | 0.005 max | 0.005 max | 0.002 max | 0.01 max | 0.005 max | C12000 | |||
| TP2 | 99.85min | 0.013-0.050 | 0.002 max | 0.002 max | 0.005 max | 0.05 max | 0.01 max | 0.005 max | 0.01 max | 0.01 max | - | C12200 | C106 | SF-Cu | C1220 | |
|
Brass |
H70 | 68.50-71.50 | 0.01 max | 0.002 max | 0.005 max | - | 0.10 max | - | 0.03 max | - | - | Rem | C26000 | CZ106 | CuZn30 | C2600 |
| H68 | 67.00-70.00 | 0.01 max | 0.002 max | 0.005 max | - | 0.10 max | - | 0.03 max | - | - | Rem | C26200 | ||||
| H65 | 63.50-68.00 | 0.01 max | 0.002 max | 0.005 max | - | 0.10 max | - | 0.03 max | - | - | Rem | C27000 | CZ107 | CuZn36 | C2680 | |
| H63 | 62.00-65.00 | 0.01 max | 0.002 max | 0.005 max | - | 0.15 max | - | 0.08 max | - | - | Rem | C27200 | CZ108 | CuZn37 | C2720 | |
| H62 | 60.50-63.50 | 0.01 max | 0.002 max | 0.005 max | - | 0.15 max | - | 0.08 max | - | - | Rem | |||||
| HPb59-1 | 57.00-60.00 | 0.02 max | 0.003 max | 0.01 max | Al 0.20 max | 0.50 max | 0.8-1.90 | - | - | Rem | C37800 | CZ122 | CuZn39pb2 | C3710 | ||
| HSn70-1 | 69.00-71.00 | 0.01 max | 0.002 max | 0.005 max | - | 0.10 max | - | 0.05 max | 0.80-1.30 | - | Rem | C44300 | CZ111 | CuZnSn | C4430 | |
|
Bronze |
QSn4-3 | Rem | 0.03 max | 0.002 max | 0.002 max | Al 0.002 max | 0.05 max | 0.02 max | 3.50-4.50 | - | Si 0.002 max | C51100 | PB101 | CuSn4 | C5111 | |
| QSn6.5-0.1 | Rem | 0.10-0.25 | 0.002 max | 0.002 max | Al 0.002 max | 0.05 max | 0.02 max | 6.00-7.00 | - | Si 0.002 max | C51900 | PB103 | CuSn6 | C5191 | ||
| QSn6.5-0.4 | Rem | 0.26-0.40 | 0.002 max | 0.002 max | Al 0.002 max | 0.02 max | 0.02 max | 6.00-7.00 | - | Si 0.002 max | ||||||
| QSn7-0.2 | Rem | 0.10-0.25 | 0.002 max | 0.002 max | Al 0.002 max | 0.05 max | 0.02 max | 6.00-8.00 | - | Si 0.02 max | ||||||
二、Products Size
1、Size of Tubes / Pipes
|
Classification |
Outside Diameter(mm) | Wall Thickness(mm) | Length(mm) | Temper |
|
Pure Copper |
3-95 |
0.3-15 |
In straight:<6,000 Incoil:6,000-20,000 |
Soft,Half Hard,Hard |
|
Phosphorus Deoxidized Copper |
3-95 |
0.3-15 |
In straight:<6,000 Incoil:6,000-20,000 |
Soft,Half Hard,Hard |
|
Brass |
3-70 |
0.2-15 |
In straight:<6,000 |
Soft,Half Hard,Hard |
|
Bronze |
16-45 |
2.5-5 |
In straight:<6,000 |
Soft,Half Hard,Hard |
2、Size of Rods / Bars / Wires
|
Classification |
Diameter(mm) | Length(mm) | Temper |
|
Pure Copper |
0.1-95 |
Rods/Bars:<6,000 |
Soft,Half Hard,Hard |
|
Phosphorus Deoxidized Copper |
0.1-95 |
Rods/Bars:<6,000 |
Soft,Half Hard,Hard |
|
Brass |
0.1-70 |
Rods/Bars:<6,000 |
Soft,Half Hard,Hard |
|
Bronze |
0.1-70 |
Rods/Bars:<6,000 |
Soft,Half Hard,Hard |
3、Size of Plates / Sheets / Strips
|
Classification |
Hot-rolled (mm) | Cold-rolled (mm) | ||||
| Thickness | Width | Length | Thickness | Width | Length | |
|
Pure Copper |
6-25 |
200-3,000 |
600-3,000 |
0.2-10 |
300-2,500 |
600-3,000 |
|
Phosphorus Deoxidized Copper |
6-25 |
200-3,000 |
600-3,000 |
0.2-10 | 300-2,500 |
600-3,000 |
|
Brass |
6-25 |
200-2,500 |
600-3,000 |
0.2-10 | 300-2,000 |
600-3,000 |
|
Bronze |
6-15 |
600-1,000 |
600-2,000 |
0.4-10 | 300-1,000 |
600-2,000 |
4、Size of Sections / Profiles
Size of Sections/Profiles
These series of products are available in accordance with the customers requirments.Please advise details of the specifications attached with your illustrations.
Specifications
Grade |
(Ta 2 O 5 +Nb 2 O 5 ) (%min) |
Ta 2 O 5 (%min) |
1 2 3 |
45 45 40 |
29 26 22 |
Packing:In cloth bags with mid emulsion bags, outside plastic or gunny bags of 25 or 50 kgs net each.
Specifications
Symbol |
Ta 2 O 5 (%min) |
Chemical Composition ( max %) |
|||||||||||||||
Nb |
Fe |
Si |
Ti |
Ni |
Cr |
Al |
Mn |
Cu |
W |
Mo | Pb | Sn | Al+Ka+Li | F | L.O.I |
||
Grade-1 |
99.9 |
0.003 |
0.004 |
0.004 |
0.001 |
0.004 |
0.001 |
0.002 |
0.01 |
0.004 |
0.003 | 0.003 | 0.002 | 0.002 | 0.005 | 0.05 | 0.2 |
Grade-2 |
99.8 | 0.05 | 0.01 | 0.02 | 0.005 | 0.01 | 0.004 | 0.004 | 0.004 | 0.01 | 0.005 | 0.003 | 0.002 | 0.002 | 0.005 | 0.1 | 0.2 |
Appearance : White power.Size: Grade-1:0.5-2μ, Grade-2:0.5-105μ.
Uses : The Grade-1 Oxide can be used as raw materials for making tantalum powder, The Grade-2 Oxide can be used as raw materials for making tantalum bars, etc.
Packing : In iron drums of less than 40 kgs net each with inner sealed double plastic bags of 25 kgs net each.
Specifications
Symbol |
NB 2 O 3 (%min) |
Chemical Composition (%,max) |
|||||||
Ta |
Fe |
Si |
Ti |
Ni |
Cr |
Al |
Mn |
||
Grade-1 |
99.9 | 0.1 |
0,005 |
0.005 |
0.001 |
0.005 |
0.003 |
0.001 |
0.001 |
Grade-2 |
99.8 | 0.1 | 0.01 | 0.01 | 0.005 | 0.01 | 0.003 | 0.005 | 0.005 |
Grade-3(ECA) |
99.5 | 0.1 | 0.02 | 0.02 | 0.005 | 0.01 | 0.005 | 0.005 | 0.005 |
| Grade-Metallurgical | 99.0 | 0.1 | 0.02 | 0.02 | 0.005 | 0.02 | 0.005 | 0.005 | 0.005 |
Chemical Composition (%,max) |
|||||||||
Cu |
W |
Mo |
Pb |
Sn |
P |
S |
F |
L.O.I |
Fsss Size |
0.001 |
0,003 |
0,003 |
0.002 |
0.002 |
0.01 |
0.01 |
0.1 |
0.3 | 0.5-2μ |
| 0.005 | 0,005 | 0,005 | 0.002 | 0.002 | 0.01 | 0.01 | 0.15 | 0.4 | 0.5-1μ |
| 0.005 | 0,005 | 0,005 | 0.002 | 0.002 | 0.01 | 0.01 | 0.15 | 0.4 | 0.5-1μ |
| 0.005 | 0,005 | 0,005 | 0.003 | 0.003 | 0.3 | 0.5 | 0.5-2μ | ||
Appearance : White powder
Uses : The Grade-1/2 can be used as raw materials to produce Niobium metal and Niobium carbide, Grade-3(ECA) for ceramic capacitor, filter and sensor ect.Grade-Metallurgical for the additive to produce the alloying agent.
Packing : In iron drums with inner sealed double plastic bags of 25 kgs net each.
Specifications
Symbol |
Ta 2 O 5 (%min) |
Impurities( ppm ,max) |
|||||||
Nb |
Fe |
B |
Si |
Ti |
Ni |
Cr |
Al |
||
Grade-1 |
99.999 |
15 |
3 |
2 |
7 |
1 |
2 |
2 |
1 |
Grade-2 |
99.99 |
30 | 5 | 10 | 3 | 3 | 3 | 5 | |
Impurities( ppm ,max) |
L.O.I1 |
||||||||
| Mn | Cu | W |
Mo |
Pb |
Sn |
K |
Na |
F |
|
| 1 | 2 | 3 |
3 |
3 |
1 |
2 |
2 |
30 |
0.1% |
| 3 | 3 | 5 | 5 | 3 | 3 | 2 | 2 | 50 | 0.2% |
Appearance : White powder:Size-60mesh
Uses:Raw materials for lithium tantalate crystal and additive for special optical glass.
Packing : In iron drums of less than 50 kgs net each with inner sealed double plastic bags of 25kgs net each.
Specifications
Symbol |
Nb 2 O 5 (%min) |
Impurities ( ppm ，max) |
|||||||
Ta |
Fe |
B |
Bi |
Si |
Ti |
Ni |
Cr |
||
Grade-1 |
99.999 |
15 |
2 |
2 |
1 |
7 |
1 |
2 |
2 |
Grade-2 |
99.99 |
20 | 5 | 13 | 3 | 3 | 3 | ||
| Grade-3 | 99.95 | 100 | 10 | 50 | 10 | 10 | 10 | ||
Impurities ( ppm ，max) |
L.O.I1 |
|||||||||
| Al | Mn | Cu |
W |
Mo |
Pb |
Sn |
K |
Na |
F |
|
| 3 | 1 | 3 |
3 |
3 |
3 |
3 |
2 |
2 |
30 |
0.1% |
| 5 | 3 | 3 | 5 | 5 | 3 | 3 | 2 | 2 | 50 | 0.2% |
| 10 | 5 | 10 | 10 | 10 | 5 | 5 | 150 | 0.4% | ||
Appearance : White powder: Size-60 mesh.
Uses : Raw materials for lithium Niobate crystal and additive for special optical glass.
Packing : In iron drums of 25 kgs net each with inner sealed double plastic bags of 25 kgs net each.
Specifications
Symbol |
Ta(Nb)C (%min) |
C ( %min) |
Chemical Composition (% max.) |
Fisher Size (μm) |
|||||||
Nb |
Fe |
Si |
Al |
Ti |
O |
N |
C 游 |
||||
FTaC-2 |
99 |
6.2 |
1.0 |
0.15 |
0.02 |
0.01 |
0.02 |
0.25 |
0.05 |
0.15 |
≤ 3 |
FTaC-3 |
99 |
6.25 | 5.0 | 0.2 | 0.025 | 0.02 | 0.02 | 0.30 | 0.05 | 0.2 | ≤ 3 |
Uses : For additive in hard alloys.
Packing : In wooden cases of less than 40 kgs net each with inner sealed double-cover plastic bottles of 5 kgs net each.
Specifications
Symbol |
Nb(Ta)C (%min) |
Chemical Compositions (% max.) |
Fisher Size (μm) |
|||||||
O |
N |
C total |
C free |
Fe |
Si |
Al |
Ti |
|||
FNC-1 |
99.0 |
0.25 |
0.05 |
11.0 |
0.15 |
0.15 |
0.02 |
0.02 |
0.02 |
≤ 3.0 |
Uses : for additive in hard alloys.
Packing : In wooden cases of less than 40kgs net each with inner sealed double-cover plastic bottles of less than 5kgs net each.
Metallurgical-grade Tantalum Powder
Specifications
Symbol |
Ta%(min) |
Chemical Compositions (% max.) |
Size |
Fisher Size |
||||||||||||
O |
H |
N |
C |
Fe |
Ni |
Si |
Ti |
Nb |
W |
Mo |
Mn | Cr | ||||
Grade-1 |
99.9 |
0.20 |
0.005 |
0.01 |
0.015 |
0.005 |
0.005 | 0.015 |
0.005 |
0.01 |
0.003 |
0.002 |
0.001 | 0.002 | -150 mesh |
1-5 μm |
Appearance : Deep grey powder.
Application : For metallurgical and fabricating raw materials ect.
Packing:In iron drums of 40Kgs net each with inner sealed double plastic bags of 20 kgs net each.