石墨电极
石墨电极主要用于电弧炉中。目前，它是唯一具有高导电性能的产品，并且能够持续产生电弧炉中所需极高的热量。也可用于精炼炉中来冶炼钢材。根据质量指标可分为4种类型：超高功率石墨电极、准超高功率石墨电极、高功率石墨电极、普通功率石墨电极。
- 产品详情
所有类型的直径及长度
|
直径 mm |
长度 mm |
|||||
|
公称直径 |
实际直径 |
公称长度 |
允许范围 |
|||
|
mm |
inch |
Max |
Min |
mm |
Standard |
Short |
|
200 |
8 |
205 |
200 |
1800 |
± 100 |
-275 |
|
250 |
10 |
256 |
251 |
1800 |
||
|
300 |
12 |
307 |
302 |
1800/2000 |
||
|
350 |
14 |
357 |
352 |
1800/2000 |
||
|
400 |
16 |
409 |
403 |
1800/2000 |
||
|
450 |
18 |
460 |
454 |
2100/2400 |
||
|
500 |
20 |
511 |
505 |
2100/2400 |
||
|
550 |
22 |
562 |
556 |
2100/2400 |
||
|
600 |
24 |
613 |
607 |
2400/2700 |
||
|
650 |
26 |
663 |
657 |
2400/2700 |
||
|
700 |
28 |
714 |
708 |
2500/2700 |
||
电极及接头加工尺寸
|
适用范围 |
直径mm |
IEC代码 |
接头 |
接头孔 |
||
|
直径 mm |
长度 mm |
直径 mm |
深度 mm |
|||
|
UHP SHP HP RP |
250 |
155T3N |
155.57 |
220.00 |
147.14 |
116.00 |
|
300 |
177T3N |
177.16 |
270.90 |
168.73 |
141.50 |
|
|
350 |
215T3N |
215.90 |
304.80 |
207.47 |
158.40 |
|
|
400 |
215T3N |
215.90 |
304.80 |
207.47 |
158.40 |
|
|
400 |
241T3N |
241.30 |
338.70 |
232.87 |
175.30 |
|
|
450 |
241T3N |
241.30 |
338.70 |
232.87 |
175.30 |
|
|
450 |
273T3N |
273.05 |
355.60 |
264.62 |
183.80 |
|
|
500 |
273T3N |
273.05 |
355.60 |
264.62 |
183.80 |
|
|
500 |
298T3N |
298.45 |
372.60 |
290.02 |
192.20 |
|
|
550 |
298T3N |
298.45 |
372.60 |
290.02 |
192.20 |
|
|
UHP SHP HP RP |
200 |
122T4N |
122.24 |
177.80 |
115.92 |
94.90 |
|
250 |
152T4N |
152.40 |
190.50 |
146.08 |
101.30 |
|
|
300 |
177T4N |
177.80 |
215.90 |
171.48 |
114.00 |
|
|
350 |
203T4N |
203.20 |
254.00 |
196.88 |
133.00 |
|
|
400 |
222T4N |
222.25 |
304.80 |
215.93 |
158.40 |
|
|
400 |
222T4L |
222.25 |
355.60 |
215.93 |
183.80 |
|
|
450 |
241T4N |
241.30 |
304.80 |
234.98 |
158.40 |
|
|
450 |
241T4L |
241.30 |
355.60 |
234.98 |
183.80 |
|
|
500 |
269T4N |
269.88 |
355.60 |
263.56 |
183.80 |
|
|
500 |
269T4L |
269.88 |
457.20 |
263.56 |
234.60 |
|
|
550 |
298T4N |
298.45 |
355.60 |
292.13 |
183.80 |
|
|
550 |
298T4L |
298.45 |
457.20 |
292.13 |
234.60 |
|
|
600 |
317T4N |
317.50 |
355.60 |
311.18 |
183.80 |
|
|
600 |
317T4L |
317.50 |
457.20 |
311.18 |
234.60 |
|
|
650 |
355T4N |
355.60 |
457.20 |
349.28 |
234.60 |
|
|
650 |
355T4L |
355.60 |
558.8 |
349.28 |
285.40 |
|
|
700 |
374T4N |
374.65 |
457.20 |
368.33 |
234.60 |
|
|
700 |
374T4L |
374.65 |
558.80 |
368.33 |
285.40 |
|
