Baoji Refractory Metal Developer Co.,Ltd is one of the leading China nickel bar manufacturers and suppliers, and as a professional company we have productive factory, welcome to wholesale nickel bar, nickel rod products from us.
² Chemical Composition:
Grade |
Chief component % |
Impurities max % |
||||||||||||||||
Ni+Co |
Cu |
Si |
Mn |
C |
Mg |
S |
P |
Fe |
Pb |
Bi |
As |
Sb |
Zn |
Cd |
Sn |
Cr |
||
N4 |
99.9 |
0.015 |
0.03 |
0.002 |
0.01 |
0.01 |
0.001 |
0.001 |
0.04 |
0.001 |
0.001 |
0.001 |
0.001 |
0.005 |
0.001 |
0.001 |
||
N5 |
99.0 |
0.25 |
0.30 |
0.35 |
0.02 |
0.01 |
0.40 |
0.2 |
||||||||||
N6 |
99.5 |
0.10 |
0.10 |
0.05 |
0.10 |
0.10 |
0.005 |
0.002 |
0.10 |
0.002 |
0.002 |
0.002 |
0.002 |
0.007 |
0.002 |
0.002 |
||
N7 |
99 |
0.25 |
0.30 |
0.35 |
0.15 |
0.01 |
0.40 |
0.2 |
||||||||||
Note: NUS N02201 (ASTM B 162) same as N5 (GB/T 2054). NUS N02200 (ASTM B 162) same as N7 (GB/T 2054). |
² Specification:
Description |
Diameter (mm) |
Length (mm) |
Rod |
0.800~12.00 |
50~2000 |
Bar |
12.00~20.00 |
50~2000 |
20.00~30.00 |
50~1200 |
|
30.00~70.00 |
50~800 |
|
>70.00 |
50~600 |
|
Note:All the products can be supplied in according to customer’s requirement. |
² Range of use:
—Food processing equipment —Marine and offshore engineering
—Salt production —Caustic handling equipment
—Manufacture and handling of sodium hydroxide, particularly at temperatures above 300°F
—Reactors and vessels in which fluorine is generated and reacted with hydrocarbons
² Tolerance:
Cold-rolling bar(rod) | ||
Diameter(mm) |
Tolerance (mm) |
|
I |
II |
|
3~6 |
±0.03 |
±0.05 |
>6~10 |
±0.04 |
±0.06 |
>10~18 |
±0.05 |
±0.08 |
>18~30 |
±0.06 |
±0.10 |
>30~50 |
±0.09 |
±0.13 |
>50~65 |
±0.12 |
±0.16 |
Note:Special demands on tolerance available. |
Thermal processing bar(rod) | |||||
Diameter(mm) |
Tolerance (mm) |
||||
Extrusion |
Hot-rolling |
Forging |
|||
I |
II |
+ |
- |
||
6~15 |
±0.60 |
±0.80 |
0.60 |
0.50 |
±1.00 |
>15~30 |
±0.75 |
±1.00 |
0.70 |
0.50 |
±0.50 |
>30~50 |
±1.00 |
±1.20 |
1.50 |
1.00 |
±2.00 |
>50~80 |
±1.20 |
±1.55 |
2.00 |
1.00 |
±3.00 |
>80~120 |
±1.55 |
±2.00 |
2.20 |
1.20 |
±3.50 |
>120~160 |
— |
— |
— |
— |
±5.00 |
>160~200 |
— |
— |
— |
— |
±6.50 |
>200~254 |
— |
— |
— |
— |
±7.00 |
Note:Special demands on tolerance available.。 |