¡¼Delivery¡½¡¡¡¡¡¡ÖÐÎÄ°æ
1¡¢Supply condition£º
  Wires:
¡¡¡¡ All cold-drawn wires shall be delivered after annealing and acid picking. Alloy wires in coils shall be delivered after picking or in oxidizing colour.Alloy wires of small diameters shall be delivered in bright and smooth condition after annealing In shelteringgas.
  Strips:
¡¡¡¡Strips shall be delivered without acid picking unless the customers have special reqwirements .
  Ribbons:
¡¡¡¡Ribbons shall be delivered in bright and smooth condition after annealing in sheltering
gas.
2¡¢Packing:
  ¡¡¡¡Alloy wires of large diameters and strips shall be delivered in rolls and packed in cloth bags.Alloy wires of small diameters and ribbons shall be delivered in reels.
3¡¢Can discuss any special requirements of export products and customers.
  • A series of Ni-Cr and Ni-Cr-Fe with their diameters and characteristics(a conversion table)-----------------------------------------------¡¾back¡¿
Diameter
(mm)
Cross
sectional
area
(mm 2)
Surface
permeter
(cm2/m)
Cr20Ni80,Cr15Ni60
Cr20Ni35,Cr20Ni30
Resistivity ¦Ì¦¸¡¤m1.09¡«1.20¡À0.05
Resistivity ¦Ì¦¸¡¤m1.04¡«1.06¡À0.05
Resistance permeter
at 20¡æ
(¦¸/m)
Length per kilogram
(m/kg)
Weight permeter
(kg/m)
Resistance permeter
at 20¡æ
(¦¸/m)
Length per kilogram
(m/kg)
Weight permeter
(kg/m)
0.10
0.0078
3.14
143.9
15578
0.0000641
132.4
16228
0.0000616
0.12
0.0113
3.77
99.90
10753
0.0000929
91.96
11202
0.0000892
0.15
0.0117
4.71
63.94
6865
0.0001456
58.85
7151.5
0.000140
0.17
0.0227
5.34
49.78
5353
0.0001868
45.82
5576.3
0.000179
0.19
0.0284
5.97
39.85
4278
0.0002337
36.86
4457.1
0.000224
0.22
0.0380
6.71
29.72
3198
0.0003126
27.36
3331.1
0.000300
0.25
0.0491
7.85
22.86
2475
0.000404
21.19
2578.1
0.000388
0.28
0.0616
8.80
18.35
1973
0.0005068
16.89
2054.9
0.000487
0.30
0.0707
9.42
15.98
1718
0.000582
14.71
1790.7
0.000558
0.32
0.0804
10.05
14.05
1511
0.0006618
12.93
1574.4
0.000635
0.35
0.0962
11.00
11.74
1263
0.0007917
10.81
1315.8
0.000760
0.40
0.1257
12.57
8.992
966.6
0.001035
8.276
1007.0
0.000993
0.45
0.1590
14.14
7.105
764.2
0.001309
6.539
796.1
0.00126
0.50
0.1963
15.71
5.755
619.0
0.001616
5.297
644.8
0.00155
0.60
0.283
18.85
4.103
429.4
0.002329
3.749
447.3
0.00224
0.70
0.385
22.0
3.014
315.6
0.003169
2.754
328.8
0.00304
0.80
0.503
25.1
2.308
241.6
0.004139
2.109
251.7
00.00397
0.90
0.636
28.3
1.823
191.0
0.005236
1.666
199.0
0.00503
1.00
0.785
31.4
1.477
154.8
0.006460
1.350
161.3
0.00620
1.20
1.131
37.7
0.999
107.4
0.009311
0.9196
111.9
0.00894
1.40
1.539
44.0
0.734
78.95
0.01267
0.6756
82.25
0.01216
1.60
2.01
50.3
0.562
60.45
0.01654
0.5173
62.98
0.01588
1.80
2.54
56.5
0.444
47.84
0.02090
0.4087
49.84
0.02006
2.00
3.14
62.8
0.360
38.70
0.02584
0.3310
40.31
0.02408
2.20
3.80
69.1
0.297
31.98
0.03127
0.2736
33.31
0.03002
2.60
5.309
81.68
0.2053
22.89
0.04369
0.2109
23.84
0.04195
2.80
6.16
88.0
0.184
19.73
0.05068
0.1689
20.55
0.04866
3.00
7.07
94.2
0.160
17.19
0.05817
0.1471
17.90
0.05587
3.50
9.62
110.0
0.117
12.63
0.07918
0.1081
13.16
0.07599
4.00
12.57
125.7
0.090
9.667
0.1034
0.08276
10.07
0.09930
4.50
15.90
141.4
0.071
7.642
0.1309
0.06539
7.961
0.1256
5.00
19.63
157.1
0.056
6.190
0.1616
0.05297
6.448
0.1551
5.50
23.80
172.8
0.049
5.105
0.1959
0.04462
5.319
0.1880
6.00
28.30
188.5
0.041
4.294
0.2329
0.03749
4.473
0.2236
6.50
33.20
204
0.035
3.660
0.2732
0.03194
3.813
0.2623
7.00
38.50
220
0.030
3.156
0.3169
0.02754
3.288
0.3041

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