Free Download Of Our CAD UK Structural Steel Section Blocks in DWG Format

In this post you can obtain free CAD UK structural steel work CAD blocks for use in your projects.

Article By: Tom Ayre
Last Update: November 2019

In this post we list out the various UK structural steel work sections and provide an easy to download link. You can then open these up in your prefeered CAD program. Please note that the blocks are specified in millimetre scale.

The download link includes:

  • Assymetric Beam Section (ASB)
  • Circular Hollow Section (CHS)
  • Equal Angle Section (UEA)
  • Parallel Flange Section (PFC)
  • Rectangular Hollow Section (RHS)
  • Rolled Steel Joist (RSJ)
  • Square Hollow Section (SHS)
  • Structural Bolts
  • Un Equal Angle Section (UA)
  • Universal Beam (UKB)
  • Universal Bearning Piles (UBP)
  • Universal Columns (UC)

Let’s get started.

Structural Section Sizes Included In The Download

300 ASB 249
300 ASB 196
300 ASB 185
300 ASB 155
300 ASB 153
280 ASB 136
280 ASB 124
280 ASB 105
280 ASB 100
280 ASB 74

CHS 508 x 12.5
CHS 508 x 10
CHS 457 x 40
CHS 457 x 32
CHS 457 x 25
CHS 457 x 20
CHS 457 x 16
CHS 457 x 12.5
CHS 457 x 10
CHS 406.4 x 32
CHS 406.4 x 25
CHS 406 x 20
CHS 406.4 x 16
CHS 406.4 x 12.5
CHS 406.4 x 10
CHS 355.6 x 25
CHS 355.6 x 20
CHS 355.6 x 16
CHS 355.6 x 12.5
CHS 355.6 x 10
CHS 355.6 x 8
CHS 323.9 x 25
CHS 323.9 x 20
CHS 323.9 x 16
CHS 323.9 x 12.5
CHS 323.9 x 10
CHS 323.9 x 8
CHS 323.9 x 6.3
CHS 283 x 10
CHS 273 x 25
CHS 273 x 20
CHS 273 x 16
CHS 273 x 12.5
CHS 273 x 10
CHS 273 x 8
CHS 273 x 6.3
CHS 244.5 x 20
CHS 244.5 x 16
CHS 244.5 x 12.5
CHS 244.5 x 10
CHS 244.5 x 8
CHS 244.5 x 6.3
CHS 219.1 x 20
CHS 219.1 x 16
CHS 219.1 x 12.5
CHS 219.1 x 10
CHS 219.1 x 8
CHS 219.1 x 6.3
CHS 219.1 x 5
CHS 193.7 x 16
CHS 193.7 x 12.5
CHS 193.7 x 10
CHS 193.7 x 8
CHS 193.7 x 6.3
CHS 193.7 x 5.4
CHS 193.7 x 5
CHS 168.3 x 10
CHS 168.3 x 8
CHS 168.3 x 6.3
CHS 168.3 x 5
CHS 139.7 x 10
CHS 139.7 x 8
CHS 139.7 x 6.3
CHS 139.7 x 5
CHS 114.3 x 6.3
CHS 114.3 x 5
CHS 114.3 x 3.6
CHS 88.9 x 5
CHS 88.9 x 4
CHS 88.9 x 3.2
CHS 76.1 x 5
CHS 76.1 x 4
CHS 76.1 x 3.2
CHS 60.3 x 5
CHS 60.3 x 4
CHS 60.3 x 3.2
CHS 48.3 x 5
CHS 48.3 x 4
CHS 48.3 x 3.2
CHS 42.4 x 4
CHS 42.4 x 3.2
CHS 42.4 x 2.6
CHS 33.7 x 4
CHS 33.7 x 3.2
CHS 33.7 x 2.6
CHS 26.9 x 3.2
CHS 21.3 x 3.2

200x200x24
200x200x20
200x200x18
200x200x16
150x150x18
150x150x15
150x150x12
150x150x10
120x120x15
120x120x12
120x120x10
120x120x8
100x100x15
100x100x12
100x100x10
100x100x8
90x90x12
90x90x10
90x90x8
90x90x7
90x90x6
80x80x10
80x80x8
80x80x6
70x70x10
70x70x8
70x70x6
60x60x10
60x60x8
60x60x6
60x60x5
50x50x8
50x50x6
50x50x5
50x50x4
50x50x3
45x45x6
45x45x5
45x45x4
45x45x3
40x40x6
40x40x5
40x40x4
40x40x3
30x30x5
30x30x4
30x30x3
25x25x5
25x25x4
25x25x3

430x100x64
380x100x54
300x100x46
300x90x41
260x90x35
260x75x28
230x90x32
230x75x26
200x90x30
200x75x23
180x90x26
180x75x20
150x90x24
150x75x18
125x65x15
100x50x10

RHS 50×30 2.5
RHS 50×30 3
RHS 50×30 3.2
RHS 50×30 3.6
RHS 50×30 4
RHS 50×30 5
RHS 60×40 2.5
RHS 60×40 3
RHS 60×40 3.2
RHS 60×40 3.6
RHS 60×40 4
RHS 60×40 5
RHS 60×40 6
RHS 60×40 6.3
RHS 80×40 3
RHS 80×40 3.2
RHS 80×40 3.6
RHS 80×40 4
RHS 80×40 5
RHS 80×40 6
RHS 80×40 6.3
RHS 80×40 8
RHS 76.2×50.8 3
RHS 76.2×50.8 3.2
RHS 76.2×50.8 3.6
RHS 76.2×50.8 4
RHS 76.2×50.8 5
RHS 76.2×50.8 6
RHS 76.2×50.8 6.3
RHS 76.2×50.8 8
RHS 90×50 3
RHS 90×50 3.2
RHS 90×50 3.6
RHS 90×50 4
RHS 90×50 5
RHS 90×50 6
RHS 90×50 6.3
RHS 90×50 8
RHS 100×50 3
RHS 100×50 3.2
RHS 100×50 3.6
RHS 100×50 4
RHS 100×50 5
RHS 100×50 6
RHS 100×50 6.3
RHS 100×50 8
RHS 100×60 3
RHS 100×60 3.2
RHS 100×60 3.6
RHS 100×60 4
RHS 100×60 5
RHS 100×60 6
RHS 100×60 6.3
RHS 100×60 8
RHS 120×60 3.6
RHS 120×60 4
RHS 120×60 5
RHS 120×60 6
RHS 120×60 6.3
RHS 120×60 8
RHS 120×80 3.6
RHS 120×80 4
RHS 120×80 5
RHS 120×80 6
RHS 120×80 6.3 RHS 120×80 8
RHS 120×80 10
RHS 150×100 4
RHS 150×100 5
RHS 150×100 6
RHS 150×100 6.3
RHS 150×100 8
RHS 150×100 10
RHS 150×100 12
RHS 150×100 12.5
RHS 160×80 4
RHS 160×80 5
RHS 160×80 6
RHS 160×80 6.3
RHS 160×80 8
RHS 160×80 10
RHS 160×80 12
RHS 160×80 12.5
RHS 200×100 5
RHS 200×100 6
RHS 200×100 6.3
RHS 200×100 8
RHS 200×100 10
RHS 200×100 12
RHS 200×100 12.5
RHS 200×100 16
RHS 250×150 5
RHS 250×150 6
RHS
250×150 6.3
RHS 250×150 8
RHS 250×150 10
RHS 250×150 12
RHS 250×150 12.5
RHS 250×150 16
RHS 300×200 5
RHS 300×200 6
RHS 300×200 6.3
RHS 300×200 8
RHS 300×200 10
RHS 300×200 12
RHS 300×200 12.5
RHS 300×200 16
RHS 400×200 6
RHS 400×200 6.3
RHS 400×200 8
RHS 400×200 10
RHS 400×200 12
RHS 400×200 12.5
RHS 400×200 16
RHS 450×250 8
RHS 450×250 10
RHS 450×250 12
RHS 450×250 12.5
RHS 450×250 16
RHS 500×300 8
RHS 500×300 10
RHS 500×300 12
RHS 500×300 12.5
RHS 500×300 16
RHS 500×300 20

254x203x82
203x152x52
152x127x37
127x114x29
127x114x27
102x102x23
102x44x7
89x89x19
76x76x13

SHS 40×40 2.5
SHS 40×40 3
SHS 40×40 3.2
SHS 40×40 3.6
SHS 40×40 4
SHS 40×40 5
SHS 50×50 2.5
SHS 50×50 3
SHS 50×50 3.2
SHS 50×50 3.6
SHS 50×50 4
SHS 50×50 5
SHS 50×50 6
SHS 50×50 6.3
SHS 60×60 3
SHS 60×60 3.2
SHS 60×60 3.6
SHS 60×60 4
SHS 60×60 5
SHS 60×60 6
SHS 60×60 6.3
SHS 60×60 8
SHS 70×70 3
SHS 70×70 3.2
SHS 70×70 3.6
SHS 70×70 4
SHS 70×70 5
SHS 70×70 6
SHS 70×70 6.3
SHS 70×70 8
SHS 80×80 3.2
SHS 80×80 3.6
SHS 80×80 4
SHS 80×80 5
SHS 80×80 6
SHS 80×80 6.3
SHS 80×80 8
SHS 90×90 3.6
SHS 90×90 4
SHS 90×90 5
SHS 90×90 6
SHS 90×90 6.3
SHS 90×90 8
SHS 100×100 3.6
SHS 100×100 4
SHS 100×100 5
SHS 100×100 6
SHS 100×100 6.3
SHS 100×100 8
SHS 100×100 10
SHS 120×120 4
SHS 120×120 5
SHS 120×120 6
SHS 120×120 6.3
SHS 120×120 8
SHS 120×120 10
SHS 120×120 12
SHS 120×120 12.5
SHS 140×140 5
SHS 140×140 6
SHS 140×140 6.3
SHS 140×140 8
SHS 140×140 10
SHS 140×140 12
SHS 140×140 12.5
SHS 150×150 5
SHS 150×150 6
SHS 150×150 6.3
SHS 150×150 8
SHS 150×150 10
SHS 150×150 12
SHS 150×150 12.5
SHS 150×150 16
SHS 160×160 5
SHS 160×160 6
SHS
160×160 6.3
SHS 160×160 8
SHS 160×160 10
SHS 160×160 12
SHS 160×160 12.5
SHS 160×160 16
SHS 180×180 5
SHS 180×180 6
SHS 180×180 6.3
SHS 180×180 8
SHS 180×180 10
SHS 180×180 12
SHS 180×180 12.5
SHS 180×180 16
SHS 200×200 5
SHS 200×200 6
SHS 200×200 6.3
SHS 200×200 8
SHS 200×200 10
SHS 200×200 12
SHS 200×200 12.5
SHS 200×200 16
SHS 250×250 5
SHS 250×250 6
SHS 250×250 6.3
SHS 250×250 8
SHS 250×250 10
SHS 250×250 12
SHS 250×250 12.5
SHS 250×250 16
SHS 300×300 6
SHS 300×300 6.3
SHS 300×300 8
SHS 300×300 10
SHS 300×300 12
SHS 300×300 12.5
SHS 300×300 16
SHS 350×350 8
SHS 350×350 10
SHS 350×350 12
SHS 350×350 12.5
SHS 350×350 16
SHS 400×400 8
SHS 400×400 10
SHS 400×400 12
SHS 400×400 12.5
SHS 400×400 16
SHS 400×400 20

M8
M10
M12
M14
M16
M18
M20
M22
M24
M27
M30
M33
M36

200x150x18
200x150x15
200x150x12
200x100x15
200x100x12
200x100x10
150x90x15
150x90x12
150x90x10
150x75x15
150x75x12
150x75x10
125x75x12
125x75x10
125x75x8
100x75x12
100x75x10
100x75x8
100x65x10
100x65x8
100x65x7
80x60x8
80x60x7
80x60x6
75x50x8
75x50x6
65x50x8
65x50x6
65x50x5
60x30x6
60x30x5
40x25x4

356x368x174
356x368x152
356x368x133
356x368x109
305x305x223
305x305x186
305x305x149
305x305x126
305x305x110
305x305x95
305x305x88
305x305x79
254x254x85
254x254x71
254x254x63
203x203x54
203x203x45

356x368x174
356x368x152
356x368x133
356x368x109
305x305x223
305x305x186
305x305x149
305x305x126
305x305x110
305x305x95
305x305x88
305x305x79
254x254x85
254x254x71
254x254x63
203x203x54
203x203x45

356x406x634
356x406x551
356x406x467
356x406x393
356x406x340
356x406x287
356x406x235
356x368x202
356x368x177
356x368x153
356x368x129
305x305x283
305x305x240
305x305x198
305x305x158
305x305x137
305x305x118
305x305x97
254x254x167
254x254x132
254x254x107
254x254x89
254x254x73
203x203x86
203x203x71
203x203x60
203x203x52
203x203x46
152x152x37
152x152x30
152x152x23

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