|
润滑油国际分类标准
|
本小节的提供的技术文件有SIO3448石油产品粘度等级划分的标准、API基础油分类标准、基础油牌号与40℃粘度的对应速查表、不同粘度单位之间的换算表等。
|
|
|
|
一、ISO粘度等级划分标准 |
|
(ISO 3448/ASTM D2422)
|
|
ISO粘度牌号
|
40℃运动粘度中心值
|
40℃运动粘度范围(mm2/S)
|
SATM赛氏牌号
|
100℉赛氏粘度秒
|
|
最小
|
最大
|
最小
|
最大
|
|
ISO VG 2
|
2.2
|
1.98
|
2.42
|
32
|
34.0
|
35.5
|
|
ISO VG 3
|
3.2
|
2.88
|
3.52
|
36
|
36.5
|
38.2
|
|
ISO VG 5
|
4.6
|
4.14
|
5.06
|
40
|
39.9
|
42.7
|
|
ISO VG 7
|
6.8
|
6.12
|
7.48
|
50
|
45.7
|
50.3
|
|
ISO VG 10
|
10
|
9.00
|
11.0
|
60
|
55.5
|
62.8
|
|
ISO VG 15
|
15
|
13.5
|
16.5
|
75
|
72
|
83
|
|
ISO VG 22
|
22
|
19.8
|
24.2
|
105
|
96
|
115
|
|
ISO VG 32
|
32
|
28.8
|
35.2
|
150
|
135
|
164
|
|
ISO VG 46
|
46
|
41.4
|
50.6
|
215
|
191
|
234
|
|
ISO VG 68
|
68
|
61.2
|
74.8
|
315
|
280
|
345
|
|
ISO VG 100
|
100
|
90.0
|
110
|
465
|
410
|
500
|
|
ISO VG 150
|
150
|
135
|
165
|
700
|
615
|
750
|
|
ISO VG 220
|
220
|
198
|
242
|
1000
|
900
|
1110
|
|
ISO VG 320
|
320
|
288
|
352
|
1500
|
1310
|
1600
|
|
ISO VG 460
|
460
|
414
|
506
|
2150
|
1880
|
2300
|
|
ISO VG 680
|
680
|
612
|
748
|
3150
|
2800
|
3400
|
|
ISO VG 1000
|
1000
|
900
|
1100
|
4650
|
4100
|
5000
|
|
ISO VG 1500
|
1500
|
1350
|
1650
|
7000
|
6100
|
7500
|
|
|
|
|
二、API-1509 基础油分类标准 |
|
试验方法
|
ASTM D2007
|
ASTM D2270
|
ASTM D2622/D4294/D4927/D3120
|
|
类别
|
饱和度
|
粘度指数VI
|
硫含量Sulfur,wt%
|
|
I类
|
< 90%
|
80-<120
|
>0.3
|
|
II类
|
>90%
|
80-<120
|
<0.3
|
|
III类
|
> 90%
|
>120
|
<0.3
|
|
IV类
|
聚α烯烃(PAO)
|
|
V类
|
所有非I、II、III或IV类基础油
|
|
|
|
|
三、基础油牌号的粘度值 |
|
中性油部分
|
|
中性油牌号
|
40℃粘度
|
100℃粘度
|
|
运动粘度
CSt(mm2/S)
|
赛氏粘度
SUS(seconds)
|
运动粘度
CSt(mm2/S)
|
赛氏粘度
SUS(seconds)
|
|
70N
|
13.3
|
70.8
|
3.0
|
37.0
|
|
80N
|
15.6
|
80.3
|
3.3
|
37.3
|
|
90N
|
18.0
|
89.0
|
3.4
|
37.5
|
|
100N
|
21.5
|
104.0
|
4.0
|
39.0
|
|
140N
|
30，7
|
144.0
|
4.5
|
41.0
|
|
150N
|
31.6
|
148.0
|
4.9
|
42.4
|
|
160N
|
33.7
|
158.0
|
5.2
|
43.3
|
|
170N
|
34.0
|
159.0
|
5.4
|
44.0
|
|
180N
|
38.5
|
181.0
|
5.7
|
44.9
|
|
200N
|
44.5
|
204.0
|
6.2
|
46.0
|
|
250N
|
56.1
|
257.0
|
6.5
|
47.0
|
|
300N
|
61.3
|
285.0
|
7.0
|
49.0
|
|
315N
|
70.0
|
315.0
|
7.9
|
52.0
|
|
330N
|
70.9
|
328.0
|
8.4
|
53.7
|
|
350N
|
76.0
|
358.0
|
8.8
|
55.0
|
|
400N
|
86.0
|
398.6
|
9.8
|
58.0
|
|
450N
|
98.0
|
454.0
|
10.5
|
61.0
|
|
500N
|
107.0
|
496.0
|
11.0
|
64.0
|
|
600N
|
130.4
|
604.0
|
12.1
|
66.0
|
|
650N
|
141.0
|
665.0
|
13.8
|
71.0
|
|
700N
|
151.0
|
668.0
|
14.0
|
73.0
|
|
|
|
|
光亮油部分
|
|
光亮油牌号
|
40℃粘度
|
100℃粘度
|
|
运动粘度
CSt(mm2/S)
|
赛氏粘度
SUS(seconds)
|
运动粘度
CSt(mm2/S)
|
赛氏粘度
SUS(seconds)
|
|
135Brt
|
413.2
|
1875.0
|
28.6
|
135.0
|
|
145Brt
|
523.3
|
2425.0
|
30.9
|
145.0
|
|
150Brt
|
568.0
|
2632.0
|
33.0
|
155.0
|
|
160Brt
|
600.0
|
2800.0
|
35.2
|
166.0
|
|
175Brt
|
654.7
|
3034.0
|
36.0
|
169.7
|
|
185Brt
|
616.0
|
2855.0
|
37.6
|
177.0
|
|
225Brt
|
1030.0
|
4800.0
|
49.3
|
229.0
|
|
230Brt
|
1280.0
|
5960.0
|
51.0
|
236.0
|
|
250Brt
|
1490.0
|
7050.0
|
55.4
|
255.0
|
|
275Brt
|
1650.0
|
7730.0
|
59.6
|
275.0
|
|
|
|
|
四、各种粘度单位之间的换算 |
运动粘度（mm2/S）、赛氏粘度（SUS秒）、雷氏粘度Redwood、恩氏粘度Engler
换算表㈠
|
|
运动粘度
mm2/S
|
赛氏粘度
秒
|
雷氏粘度No1
秒
|
恩氏粘度
度
|
赛氏重油粘度
秒
|
雷氏粘度No2
秒
|
|
1.8
|
32
|
30.8
|
1.14
|
-
|
-
|
|
2.7
|
35
|
32.2
|
1.18
|
-
|
-
|
|
4.2
|
40
|
36.2
|
1.32
|
-
|
-
|
|
5.8
|
45
|
40.6
|
1.46
|
-
|
-
|
|
7.4
|
50
|
44.9
|
1.60
|
-
|
-
|
|
8.9
|
55
|
49.1
|
1.75
|
-
|
-
|
|
10.3
|
60
|
53.5
|
1.88
|
-
|
-
|
|
11.7
|
65
|
57.9
|
2.02
|
-
|
-
|
|
13.0
|
70
|
62.3
|
2.15
|
-
|
-
|
|
14.3
|
75
|
67.6
|
2.3l
|
-
|
-
|
|
15.6
|
80
|
71.0
|
2.42
|
-
|
-
|
|
16.8
|
85
|
75.1
|
2.55
|
-
|
-
|
|
18.1
|
90
|
79.6
|
2.68
|
-
|
-
|
|
19.2
|
95
|
84.2
|
2.81
|
-
|
-
|
|
20.4
|
100
|
88.4
|
2.95
|
-
|
-
|
|
22.8
|
110
|
97.1
|
3.21
|
-
|
-
|
|
25.0
|
120
|
105.9
|
3.49
|
-
|
-
|
|
27.4
|
130
|
114.8
|
3.77
|
-
|
-
|
|
29.6
|
140
|
123.6
|
4.04
|
-
|
-
|
|
31.8
|
150
|
132.4
|
4.32
|
-
|
-
|
|
34.0
|
160
|
141.1
|
4.59
|
-
|
-
|
|
36.0
|
170
|
150.0
|
4.88
|
-
|
-
|
|
38.4
|
180
|
158.8
|
5.15
|
-
|
-
|
|
40.6
|
190
|
167.5
|
5.44
|
-
|
-
|
|
42.8
|
200
|
176.4
|
5.72
|
23.0
|
-
|
|
47.2
|
220
|
194.0
|
6.28
|
25.3
|
-
|
|
51.8
|
240
|
212
|
6.85
|
27.0
|
-
|
|
55.9
|
260
|
229
|
7.38
|
28.7
|
-
|
|
60.2
|
280
|
247
|
7.95
|
30.5
|
-
|
|
64.5
|
300
|
265
|
8.51
|
32.5
|
-
|
|
69.9
|
325
|
287
|
9.24
|
35.0
|
-
|
|
75.3
|
350
|
309
|
9.95
|
37.2
|
-
|
|
80.7
|
375
|
331
|
10.7
|
39.5
|
-
|
|
86.1
|
400
|
353
|
11.4
|
42.0
|
-
|
|
91.5
|
425
|
375
|
12.1
|
44.2
|
-
|
|
96.8
|
450
|
397
|
12.8
|
47.0
|
-
|
|
|
|
|
运动粘度（mm2/S）、赛氏粘度（SUS秒）、雷氏粘度Redwood、恩氏粘度Engler
换算表㈡
|
|
运动粘度
mm2/S
|
赛氏粘度
秒
|
雷氏粘度No1
秒
|
恩氏粘度
度
|
赛氏重油粘度
秒
|
雷氏粘度No2
秒
|
|
102.2
|
475
|
419
|
13.5
|
49
|
-
|
|
107.6
|
500
|
441
|
14.2
|
51
|
-
|
|
118.4
|
550
|
485
|
15.6
|
56
|
-
|
|
129.2
|
600
|
529
|
17.0
|
61
|
-
|
|
140.3
|
650
|
573
|
18.5
|
66
|
-
|
|
151
|
700
|
617
|
19.8
|
71
|
-
|
|
162
|
750
|
661
|
21.3
|
76
|
-
|
|
173
|
800
|
705
|
22.7
|
81
|
-
|
|
183
|
850
|
749
|
24.2
|
86
|
-
|
|
194
|
900
|
793
|
25.6
|
91
|
-
|
|
205
|
950
|
837
|
27.0
|
96
|
-
|
|
215
|
1,000
|
882
|
28.4
|
100
|
-
|
|
259
|
1,200
|
1,058
|
34.1
|
121
|
104
|
|
302
|
1,400
|
1,234
|
39.8
|
141
|
122
|
|
345
|
1,600
|
1,411
|
45.5
|
160
|
138
|
|
388
|
1,800
|
1,587
|
51
|
180
|
153
|
|
432
|
2,000
|
1,763
|
57
|
200
|
170
|
|
541
|
2,500
|
2,204
|
71
|
250
|
215
|
|
650
|
3,000
|
2,646
|
85
|
300
|
255
|
|
758
|
3,500
|
3,087
|
99
|
350
|
300
|
|
866
|
4,000
|
3,526
|
114
|
400
|
345
|
|
974
|
4,500
|
3,967
|
128
|
450
|
390
|
|
1,082
|
5,000
|
4,408
|
142
|
500
|
435
|
|
1,190
|
5,500
|
4,849
|
156
|
550
|
475
|
|
1,300
|
6,000
|
5,290
|
170
|
600
|
515
|
|
1,405
|
6,500
|
5,730
|
185
|
650
|
580
|
|
1,515
|
7,000
|
6,171
|
199
|
700
|
600
|
|
1,625
|
7,500
|
6,612
|
213
|
750
|
645
|
|
1,730
|
8,000
|
7,053
|
227
|
800
|
690
|
|
1,840
|
8,500
|
7,494
|
242
|
850
|
730
|
|
1,950
|
9,000
|
7,934
|
256
|
900
|
750
|
|
2,055
|
9,500
|
8,375
|
270
|
950
|
815
|
|
2,165
|
10,000
|
8,816
|
284
|
1,000
|
855
|
|
|