L bars

Sizes variants and definitions to generate L bars.

Example:

from db_beams_and_bars.l import Standards, Section, Bar

Section(Standards.L.L_20_3)
Bar(Standards.L.L_20_3, 1000)

All classes in this module are based on this sketch:

Hot rolled Hot rolled L bars, equal legs

Hot rolled L bars, equal legs

Matter: S275JR
Standards: NF EN 10056-1:2017

Data sources:

"Produits métallurgiques", DESCOURS & CABAUD, 2010
https://www.dlubal.com/en/cross-section-properties/series-l-equal-en-10056-1-2017-arcelormittal-2018
http://www.mecatools.free.fr/cornieres/corniere_sym.html

Usage

from bd_beams_and_bars.profiles.l import Section, Bar, Standards

# Create a section:
section = Section(Standards.L.<variant>)

# Create a beam (3d model):
beam = Bar(Standards.L.<variant>, 1000)

Variants

Name	w	h	t	r1	r2
`L_20_3`	20	20	3	3.5	2
`L_25_3`	25	25	3	3.5	2
`L_25_4`	25	25	4	3.5	2
`L_30_3`	30	30	3	5	2.5
`L_30_4`	30	30	4	5	2.5
`L_35_4`	35	35	4	5	2.5
`L_40_4`	40	40	4	6	3
`L_40_5`	40	40	5	6	3
`L_45_4_5`	45	45	4.5	7	3.5
`L_50_4`	50	50	4	7	3.5
`L_50_5`	50	50	5	7	3.5
`L_50_6`	50	50	6	7	3.5
`L_60_5`	60	60	5	8	4
`L_60_6`	60	60	6	8	4
`L_60_8`	60	60	8	8	4
`L_65_7`	65	65	7	9	4.5
`L_70_6`	70	70	6	9	4.5
`L_70_7`	70	70	7	9	4.5
`L_75_6`	75	75	6	9	4.5
`L_75_8`	75	75	8	9	4.5
`L_80_8`	80	80	8	10	5
`L_80_10`	80	80	10	10	5
`L_90_7`	90	90	7	11	5.5
`L_90_8`	90	90	8	11	5.5
`L_90_9`	90	90	9	11	5.5
`L_90_10`	90	90	10	11	5.5
`L_100_8`	100	100	8	12	6
`L_100_10`	100	100	10	12	6
`L_100_12`	100	100	12	12	6
`L_120_10`	120	120	10	13	6.5
`L_120_12`	120	120	12	13	6.5
`L_130_12`	130	130	12	14	7
`L_150_10`	150	150	10	16	8
`L_150_12`	150	150	12	16	8
`L_150_15`	150	150	15	16	8
`L_160_15`	160	160	15	17	8.5
`L_180_16`	180	180	16	18	9
`L_180_18`	180	180	18	18	9
`L_200_16`	200	200	16	18	9
`L_200_18`	200	200	18	18	9
`L_200_20`	200	200	20	18	9
`L_200_24`	200	200	24	18	9
`L_250_28`	250	250	28	18	9
`L_250_35`	250	250	35	18	9

Hot rolled L bars, inequal legs

Matter: S275JR
Standards: NF EN 10056-1:2017

Data sources:

"Produits métallurgiques", DESCOURS & CABAUD, 2010
http://www.mecatools.free.fr/cornieres/corniere_asym.html
http://www.mecatools.free.fr/cornieres/corniere_asym.js
https://www.dlubal.com/en/cross-section-properties/series-lnp-en-10056-1-1998-szs

Usage

from bd_beams_and_bars.profiles.l import Section, Bar, Standards

# Create a section:
section = Section(Standards.IL.<variant>)

# Create a beam (3d model):
beam = Bar(Standards.IL.<variant>, 1000)

Variants

Name	w	h	t	r1	r2
`IL_30x20x3`	30	20	3	4	2
`IL_30x20x4`	30	20	4	4	2
`IL_40x20x4`	40	20	4	4	2
`IL_40x25x4`	40	25	4	4	2
`IL_45x30x4`	45	30	4	4.5	2
`IL_50x30x5`	50	30	5	5	2.5
`IL_60x40x5`	60	40	5	6	3
`IL_60x40x6`	60	40	6	6	3
`IL_65x50x5`	65	50	5	6	3
`IL_70x50x6`	70	50	6	7	3.5
`IL_75x50x6`	75	50	6	7	3.5
`IL_75x50x8`	75	50	8	7	3.5
`IL_80x40x6`	80	40	6	7	3.5
`IL_80x40x8`	80	40	8	7	3.5
`IL_80x60x7`	80	60	7	8	4
`IL_100x50x6`	100	50	6	8	4
`IL_100x50x8`	100	50	8	8	4
`IL_100x65x7`	100	65	7	10	5
`IL_100x65x8`	100	65	8	10	5
`IL_100x65x10`	100	65	10	10	5
`IL_100x75x8`	100	75	8	10	5
`IL_100x75x10`	100	75	10	10	5
`IL_100x75x12`	100	75	12	10	5
`IL_120x80x8`	120	80	8	11	5.5
`IL_120x80x10`	120	80	10	11	5.5
`IL_120x80x12`	120	80	12	11	5.5
`IL_125x75x8`	125	75	8	11	5.5
`IL_125x75x10`	125	75	10	11	5.5
`IL_125x75x12`	125	75	12	11	5.5
`IL_135x65x8`	135	65	8	11	5.5
`IL_135x65x10`	135	65	10	11	5.5
`IL_150x75x9`	150	75	9	12	6
`IL_150x75x10`	150	75	10	12	6
`IL_150x75x12`	150	75	12	12	6
`IL_150x90x10`	150	90	10	12	6
`IL_150x90x12`	150	90	12	12	6
`IL_150x90x15`	150	90	15	12	6
`IL_150x100x10`	150	100	10	12	6
`IL_150x100x12`	150	100	12	12	6
`IL_200x100x10`	200	100	10	15	7.5
`IL_200x100x12`	200	100	12	15	7.5
`IL_200x100x15`	200	100	15	15	7.5
`IL_200x150x12`	200	150	12	15	7.5
`IL_200x150x15`	200	150	15	15	7.5