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NBS Source
Eaves Beams

Description

Secondary steel elements for framed and clad buildings.

  • Alternative assembly systems, standard details and design tables are available for typical building types.
  • Special 'Cee' and 'Zed' sections available.
  • Co-ordinating elements available: profiled steel cladding, liner sheets, insulation, site assembly profiled rooflights, flashings, guttering, doors, louvre panels, sealants.

General information

Color

Natural

Finish

Hot dipped galvanized (to BS EN 10346:2009 - S450GD +Z275)

Material

Carbon steel

Uniclass

Ss_25_10_32_45 Light steel wall framing systemsPrimary

CAWS

G10/150 Steel framing system

G10/20 Steel framing system

G12/30 Proprietary

G12/330 Proprietary metal members

H30/10 Fibre cement

H30/120 Fibre cement

H31/10 Metal

H31/120 Metal

H32/120 Plastics

H43/10 Metal insulating sandwich panel

Specification data - Light steel wall framing systems

Product Reference

AS Cold Rolled Sections

Eaves beams (height mm/ gauge)

-

Type

EB 200/16

EB 200/20

EB 200/25

EB 240/25

EB 240/30

EB 300/30

As drawing ___

Rake to top flange

___º

0 to 35º as standard. Above 35º consult manufacturer.

Length

___ mm

As drawing ___

Predrilled holes

14 mm counterformed as drawing ___

14 mm plain as drawing ___

Sheeting rails

-

Type

Cee

Zed

Size

140/14

140/15

140/16

140/18

140/20

170/14

170/15

170/16

170/18

170/20

170/25

200/14

200/15

200/16

200/18

200/20

200/25

240/15

240/16

240/18

240/20

240/25

240/30

300/20

300/25

300/30

As drawing ___

Length

___ mm

As drawing ___

Predrilled holes

14 mm counterformed as drawing ___

14 mm plain as drawing ___

Cleats

Eaves stiffening, ___ mm

Long trimmer, ___ mm

Purlin and rail, standard duty, bolt-on, ___ mm

Purlin and rail, standard duty, weld-on, ___ mm

Purlin and rail, heavy duty, bolt-on, ___ mm

Purlin and rail, heavy duty, weld-on, ___ mm

Purlin and rail, fire wall, standard duty, ___ mm

Purlin and rail, fire wall, heavy duty, ___ mm

Rail end, ___

Short trimmer, ___

Stay

Accessories

Angle stay

Anti-sag bars, ___ mm

Apex strut, ___ mm

Cleader rail, 50 x 50 mm, ___ mm

Cleader rail, 100 x 100 mm, ___ mm

Diagonal wire sag rods, ___ mm

Eaves struts, ___ mm

Knee braces, ___ mm

Packer plate, ___ mm

Rail closer

Rail corner joining plate

Sag bars, push fit

Side rail struts, ___ mm

Sleeves, fire wall, ___ mm

Sleeves, standard, ___ mm

Standard product features

Drawings:

Steadmans can accept detailing information in XML format from AceCad and Tekla Structures 3D modelling files.

Product Options

Eaves beams: Delete item together with subitems and properties if none required.

  • Folded, indented sections. Can assist in distributing horizontal wind loads into roof diaphragm.
  • Typically single span but can be used double span.
  • 200 mm: Length (maximum), 10 m.
  • 240 mm: Length (maximum), 10 m.
  • 300 mm: Length (maximum), 12.5 m.
  • Available predrilled with 14 mm plain or counterformed holes. Indicate type and location on drawing.

Sheeting rails: Delete item together with subitems and properties if none required.

  • Cold rolled steel 'Cee's or 'Zed's.
  • Material: S390G to BS EN 10346:2009.
  • Length (maximum): 15 m.
  • Non standard sizes and gauges to special order. Strip dimensions (maximum): 750 x 3 mm. Strip dimensions (minimum): 120 x 1.2 mm.
  • Available predrilled with 14 mm plain or counterformed holes. Indicate type and location on drawing.

Cleats: Delete item together with subitems and properties if none required.

  • Eaves stiffening: 200 x 70, 240 x 110, 300 x 218 mm. 6 mm steel, galvanized. 14 mm diameter holes.
  • Long trimmer: 140 x 58, 170 x 88, 200 x 118, 240 x 158, 300 x 218 mm.
  • Purlin and rail, heavy duty: With welded stiffeners. Weld-on or bolt-on. 3 mm S355 steel, unfinished. 140 x 58, 170 x 88, 200 x 118, 240 x 158, 300 x 218 mm. 14 mm diameter holes.
  • Purlin and rail, standard duty: Weld-on or bolt-on. 3 mm S355 steel, unfinished. 140 x 58, 170 x 88, 200 x 118, 240 x 158, 300 x 218 mm. 14 mm diameter holes.
  • Purlin and rail, fire wall: Unfinished. Thickness varies. Sizes: 140 x 6, 170 x 6, 200 x 6, 240 x 8, 300 x 8 mm. 14 mm slotted holes.
  • Purlin and rail, fire wall, heavy duty: With welded stiffeners. Unfinished. Thickness varies. 140 x 6, 170 x 6, 200 x 6, 240 x 8, 300 x 8 mm. 14 mm slotted holes.
  • Short trimmer: 3 mm steel, zinc plated. 140 x 58, 170 x 88, 200 x 118, 240 x 158, 300 x 218 mm.
  • Stay: Steel angle. 70 x 70 x 6 mm steel, galvanized. 14 mm diameter holes.

Accessories: Delete item together with subitems and properties if none required.

  • Anti sag bars: Length (maximum), 4 m.
  • Apex struts. 2 mm steel, zinc plated, 45 x 45 mm.
  • Cleader rail: 2 mm, galvanized. Sizes: 50 x 50, 100 x 100 mm. Other sizes to special order. 14 mm diameter holes.
  • Diagonal wire sag rods: Length (maximum), 4 m.
  • Eaves struts: 2 mm steel, zinc plated, 45 x 45 mm. Length (maximum), 2.5 m.
  • Knee braces: Length (maximum), 1.5 m.
  • Eaves struts: Length (maximum), 2.5 m.
  • Packer plate: 6 mm steel, 35 mm diameter holes.
  • Rail corner joining plates: 3 mm steel, zinc plated.
  • Sag bars: 2 mm steel, zinc plated, 45 x 45 mm.
  • Side rail struts: 2 mm steel, 45 x 45 mm. Length (maximum), 2.25 m.
  • Sleeves, fire wall: S390G steel. Thickness varies. 140 x 58 x 2, 170 x 88 x 2.5, 200 x 118 x 2.5, 240 x 158 x 3, 300 x 218 x 3 mm. 14 mm slotted holes.
  • Sleeves, standard: S390G steel. Thickness varies. 140 x 58 x 2, 170 x 88 x 2.5, 200 x 118 x 2.5, 240 x 158 x 3, 300 x 218 x 3 mm. 14 mm diameter holes.

Digital objects

Platform Compatible Version Certified to
IFC

IFC2X3

2

1.3
Revit

Revit 2015

2

1.3
Download now from NBS National BIM Library

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