45° Slope (23 parts)

The most common angle for sloped LEGO elements, as popularized by 2× slope bricks.

45° Slope (23 parts)
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Part Name(Part Number)
Overall
Rank
# Pieces(Rank)
# Sets(Rank)
# Colors(Rank)
Years
Produced
45° 2×1 Slope w/ 1-Stud3040
27
2605830
382527
5136
1959-202668 years
45° 2×2 Slope w/ 2-Studs3039
36
1836246
356731
5429
1958-202669 years
45° 2×3 Slope w/ 2-Studs3038
362
1758374
466417
19435
1959-202668 years
45° 2×4 Slope w/ 4-Studs3037
112
6760118
1311143
31155
1958-202669 years
45° 2×6 Slope w/ 6-Studs23949
1987
752032
292245
71674
2017-202610 years
45° 2×8 Slope w/ 8-Studs4445
677
710643
179826
14719
1983-202644 years
45° 2×2 Corner Slope w/ 1-Stud3045
251
2753265
623326
27221
1957-202670 years
45° 2×2 Inside Corner Slope w/ 3-Studs3046
567
1096506
216738
14713
1957-202670 years
45° 2×1 w/ Cutout92946
94
7652108
1441129
35114
2011-202616 years
45° 2×2 w/ Cutout, Smooth28192
150
5585143
973201
33134
2017-202610 years
45° 2×4 w/ Cutout, Smooth5540
1690
1451490
312157
71625
2024-20263 years
N
45° 1×1×⅔ Pyramid22388
295
2854261
500395
21368
2016-202611 years
45° 1×1 Double Slope35464
488
1554417
267638
14707
2018-20269 years
45° 2×1 Double Slope3044
578
751617
271629
15648
1959-202668 years
45° 2×2 Double Slope3043
617
605710
231701
18488
1958-202669 years
45° 2×3 Double Slope3042
2397
562290
322133
33345
1959-199436 years
R
45° 2×4 Double Slope3041
740
563746
145940
16590
1958-202669 years
45° 1×2 Double Slope, Inverted3049
536
659680
264641
24295
1957-202670 years
45° 2×1 Triple Slope15571
194
3147248
936211
33137
1957-202670 years
45° / 33° 6×4 Train Roof4365
1487
851928
511680
14765
2013-202614 years
45° 6×4 Dbl. Slope32083
1376
1861322
501696
91268
1999-202224 years
45° 2×4×1⅓ Double Slope80545
3260
332913
93924
42847
2022-20265 years
45° 10×2×2 Double Slope30180
1444
1141654
601534
101151
1998-202225 years