Current-Carrying Capacities of Regular Power,High Power,Ultra-high Power Graphite Electrode
/mm
Norminal diameter/mm |
Regular Power |
High Power |
Ultra-high Power |
| MM |
Inch |
/A |
/(A/c) |
/A |
/(A/c) |
/A |
/(A/c) |
| 75 |
3 |
1000~1400 |
22~31 |
|
|
|
|
| 100 |
4 |
1500~2400 |
19~30 |
|
|
|
|
| 130 |
5 |
2200~3400 |
17~26 |
|
|
|
|
| 150 |
6 |
3000~4500 |
16~25 |
|
|
|
|
| 200 |
8 |
5000~6900 |
15~21 |
5500~9000 |
18~25 |
|
|
| 250 |
10 |
7000~10000 |
14~20 |
8000~13000 |
18~25 |
|
|
| 300 |
12 |
10000~13000 |
14~18 |
13000~17400 |
17~24 |
15000~22000 |
20~30 |
| 350 |
14 |
13500~18000 |
14~18 |
17400~24000 |
17~24 |
20000~30000 |
20~30 |
| 400 |
16 |
18000~23500 |
14~18 |
21000~31000 |
16~24 |
25000~40000 |
19~30 |
| 450 |
18 |
22000~27000 |
13~17 |
25000~40000 |
15~24 |
32000~45000 |
19~27 |
| 500 |
20 |
25000~32000 |
13~16 |
30000~48000 |
15~24 |
38000~55000 |
18~27 |
| 550 |
22 |
28000~34000 |
12~14 |
34000~53000 |
14~22 |
45000~65000 |
18~27 |
| 600 |
24 |
30000~36000 |
11~13 |
38000~58000 |
13~21 |
50000~75000 |
18~26 |
Description
Processing
Application
Why choose us
Packaging
FAQ
♥ When can i get the price?
We usually quote within 24 hours after getting your detailed requirements,like size,quantity etc. .
If it is an urgent order, you can call us directly.
♥ Do you provide samples?
Yes, samples are available for you to check our quality.
Samples delivery time will be about 3-10 days.
♥ What about the lead time for mass product?
The lead time is based on the quantity,about 7-12days.For graphite product,apply Dual-use items
license need about 15-20working days.
♥ What is your terms of delivery?
We accept FOB, CFR, CIF, EXW, etc. You can choose the most convenient way for you. Besides that,
we can also shipping by Air and Express.
♥ Product packaging?
We are packed in wooden cases, or according to your requirements.
- Efficiency : Your enquiry will be replied within 24hours for quotation and specifications.
- Fast Delivery : Our capability and material stocks will make sure fast delivery on your demands.
- Customization : We provide OEM services based on customer's design and drawings.
- Quality and Price : We will offer you high quality product with the most competitive price.
- Quality Guarantee: Same quality for sample and product.
- After-sales Services: Tracking service for feedacks of our prodcts, we will be responsible for any quality problem.
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