Item | Unit | HP | |
φ200-φ700mm | |||
Resistivity | Electrode | μΩm | 5.8-6.6 |
Nipple | 3.5-4.0 | ||
Modulus of Rupture | Electrode | Mpa | 10.0-13.0 |
Nipple | 20.0-23.0 | ||
Young's Modulus | Electrode | GPa | 8.0-12.0 |
Nipple | 14.0-16.0 | ||
Bulk Density | Electrode | g/cm3 | 1.64-1.68 |
Nipple | 1.75-1.80 | ||
CTE (100-600℃) | Electrode | 10-6/℃ | 1.6-1.9 |
Nipple | 1.1-1.4 | ||
Ash | % | 0.3 |
Nominal Diameter |
RP |
HP |
UHP |
||||
Millimeter |
Inch |
Current Carrying Capacity |
Current Density |
Current Carrying Capacity |
Current Density |
Current Carrying Capacity |
Current Density |
mm |
inch |
A |
A/cm2 |
A |
A/cm2 |
A |
A/cm2 |
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 |
5500-6900 |
18-25 |
||
250 |
10’’ |
7000-10000 |
14-20 |
6500-10000 |
18-25 |
8100-12200 |
20-30 |
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 |
650 |
26’’ |
32000-39000 |
10-12 |
41000-65000 |
12-20 |
60000-85000 |
18-25 |
700 |
28’’ |
34000-42000 |
9.0-11 |
45000-72000 |
12-19 |
70000-120000 |
18-30 |
Nominal Diameter |
Nipple Type |
Sizes of Nipple (mm) |
Sizes of Socket |
Thread |
|||||
mm |
inch |
D |
L |
d2 |
l |
d1 |
H |
mm |
|
Deviation (-0.5-0) |
Deviation (-1-0) |
Deviation (-5-0) |
Deviation (0-0.5) |
Deviation (0-7) |
|||||
200 |
8’’ |
122T4N |
122.24 |
177.80 |
80 |
<7 |
115.92 |
94.90 |
6.35 |
250 |
10’’ |
152T4N |
152.40 |
190.50 |
108.00 |
146.08 |
101.30 |
||
300 |
12’’ |
177T4N |
177.80 |
215.90 |
129.20 |
171.48 |
114.00 |
||
350 |
14’’ |
203T4N |
203.20 |
254.00 |
148.20 |
196.88 |
133.00 |
||
400 |
16’’ |
222T4N |
222.25 |
304.80 |
158.80 |
215.93 |
158.40 |
||
400 |
16’’ |
222T4L |
222.25 |
355.60 |
150.00 |
215.93 |
183.80 |
||
450 |
18’’ |
241T4N |
241.30 |
304.80 |
177.90 |
234.98 |
158.40 |
||
450 |
18’’ |
241T4L |
241.30 |
355.60 |
169.42 |
234.98 |
183.80 |
||
500 |
20’’ |
269T4N |
269.88 |
355.60 |
198.00 |
263.56 |
183.80 |
||
500 |
20’’ |
269T4L |
269.88 |
457.20 |
181.08 |
263.56 |
234.60 |
||
550 |
22’’ |
298T4N |
298.45 |
355.60 |
226.58 |
292.13 |
183.80 |
||
550 |
22’’ |
298T4L |
298.45 |
457.20 |
209.65 |
292.13 |
234.60 |
||
600 |
24’’ |
317T4N |
317.5 |
355.60 |
245.63 |
311.18 |
183.80 |
||
600 |
24’’ |
317T4L |
317.5 |
457.20 |
228.70 |
311.18 |
234.60 |
||
650 |
26’’ |
355T4N |
355.60 |
457.20 |
266.79 |
349.28 |
234.60 |
||
650 |
26’’ |
355T4L |
355.60 |
558.80 |
249.86 |
349.28 |
285.40 |
||
700 |
28’’ |
374T4N |
374.65 |
457.20 |
285.84 |
368.33 |
234.60 |
||
700 |
28’’ |
374T4L |
374.65 |
558.80 |
268.91 |
368.33 |
285.40 |
||
750 |
30’’ |
406T4N |
406.4 |
584.20 |
296.42 |
400.08 |
298.10 |
||
750 |
30’’ |
406T4L |
406.4 |
609.60 |
292.19 |
400.08 |
310.80 |
||
800 |
32’’ |
431T4N |
431.8 |
635.00 |
313.36 |
425.48 |
325.50 |
||
800 |
32’’ |
431T4L |
431.8 |
685.80 |
304.89 |
425.48 |
348.90 |
Nominal Diameter |
Nipple Type |
Sizes of Nipple (mm) |
Sizes of Socket |
Thread |
|||||
mm |
inch |
D |
L |
d2 |
l |
d1 |
H |
mm |
|
Deviation (-0.5-0) |
Deviation (-1-0) |
Deviation (-5-0) |
Deviation (0-0.5) |
Deviation (0-7) |
|||||
250 |
10’’ |
155T3N |
155.57 |
220.00 |
103.80 |
<7 |
147.14 |
116.00 |
6.35 |
300 |
12’’ |
177T3N |
177.16 |
270.90 |
116.90 |
168.73 |
141.50 |
||
350 |
14’’ |
215T3N |
215.90 |
304.80 |
150.00 |
207.47 |
158.40 |
||
400 |
16’’ |
215T3L |
215.90 |
304.80 |
150.00 |
207.47 |
158.40 |
||
400 |
16’’ |
241T3N |
241.30 |
338.70 |
169.80 |
232.87 |
175.30 |
||
450 |
18’’ |
241T3L |
241.30 |
338.70 |
169.80 |
232.87 |
175.30 |
||
450 |
18’’ |
273T3N |
273.05 |
355.60 |
198.70 |
264.62 |
183.80 |
||
500 |
20’’ |
273T3L |
273.05 |
355.60 |
198.70 |
264.62 |
183.80 |
||
500 |
20’’ |
298T3N |
298.45 |
372.60 |
221.30 |
290.02 |
192.20 |
||
550 |
22’’ |
298T3N |
298.45 |
372.60 |
221.30 |
290.02 |
192.20 |
Diameter |
mm |
250 |
300 |
350 |
400 |
450 |
500 |
550 |
600 |
650 |
700 |
inch |
10’’ |
12 |
14 |
16 |
18 |
20 |
22 |
24 |
26 |
28 |
|
Torque (N.m) |
400-450 |
500-650 |
700-950 |
850-1150 |
1050-1400 |
1300-1700 |
1850-2400 |
2300-3000 |
3900-4300 |
4400-5200 |