SPEC Toolbox Product Integrations
The Fastest Way To Design Sihga Products
About Sihga
Sihga, an Austrian company, specializes in innovative fastening systems for timber construction. With a focus on quality and user-friendliness, Sihga’s products are designed to facilitate efficient and secure construction processes. Their extensive product range includes solutions for wood connectors, decking, and various timber construction applications.
Sihga is known for its commitment to innovation and sustainability, continually developing new products that meet the evolving needs of the timber construction industry. Their emphasis on quality and reliability has made them a trusted partner for construction professionals across Europe and beyond .
Recent Product Updates
The Fastest Growing Platform for Timber Specification
Release 2.1.10 New Composite Systems: Timber-Concrete Composites & Ribbed Deck Calculators.
Release 2.1.1 – CLT to Steel Beam Connection Details, Dowel/Bolt Updates, Screw Filtering & More!
Release 2.1.2- USA and Canada Beta Version
Release 2.1.3 – Focus on Perpendicular to Grain Compression
Release 2.1.4 – Fire Design!
Release 2.1.5 – New Bracket Calculator Category
Release 2.1.6 – Major Updates & New National Annexes
Release 2.1.7 – Screw Connections
Release 2.1.8 – Analysis & One Page Summaries!
SPEC Toolbox Release!
Products Integrated
Explore the Sihga Integrated System with CLT Toolbox, a game-changing solution for modern construction that boosts efficiency and precision. Its intuitive interface allows architects and builders to seamlessly integrate Sihga products for enhanced performance and sustainability.
Hold-downAngle-bracketShear plateTension strap |
Bracket Family | Material | Dimension [mm] | Thickness [mm] | Load-bearing capacity F1,Rk* [kN] | Specification |
|---|---|---|---|---|---|---|
 |
Mass-x Pull Angle P-HB 340 | S355 galvanised | 340×63 | 3+10 (base plate) | 47.5 – 61.25 | • For mounting on wood and concrete • Optimised screw pattern for very high tensile load capacities • Short bridge height |
 |
Mass-x Pull Angle P-HB 440 | S355 galvanised | 440×63 | 3+10 (base plate) | 64.6 – 83.3 | • For mounting on wood and concrete • Optimised screw pattern for very high tensile load capacities • Short bridge height |
 |
Mass-x Pull Angle P-HB 750 | S355 galvanised | 750×85 | 3+40 (base plate) | 153.9 – 196.83 | • For mounting on wood and concrete • Very high tensile load capacities |
 |
Mass-x Angle Z | S250 galvanised | 120×80 | 4 | 62.4 – 75.7 | • High load capacity • Variable applications |
 |
Mass-x Angle Q + base plate 230×68 | S250 galvanised | 230×120 | 3+12 (base plate) | 94.66 – 117.21 | • Many different areas of application • For mounting in wood and concrete • Very high shear carrying capacity |
 |
Mass-x Angle Q HB + base plate 230×48 | S250 galvanised | 230x100x70 | 3+12 (base plate) | 117.21 | • For mounting on concrete • Very high shear carrying capacity |
|
Bracket Family | Material | Dimension [mm] | Thickness [mm] | Load-bearing capacity F1,Rk* [kN] | Load-bearing capacity F23,Rk* [kN] | Load-bearing capacity F4,Rk* [kN] | Specification |
|---|---|---|---|---|---|---|---|---|
 |
Mass-x Angle Q | S250 galvanised | 230×120 | 3 | 94.66 – 117.21 | 23.6 – 47.9 | • Many different areas of application • For mounting in wood and concrete • Very high shear carrying capacity |
|
| Mass-x Angle Q + Decoupling | S250 galvanised | 230×120 | 3 | 18.3 – 37.4 | • Many different areas of application • For mounting in wood and concrete • Very high shear carrying capacity |
|||
 |
Mass-x Angle Q HH | S250 galvanised | 230×70 | 3 | 30 | 36 – 40 | 40 | • For mounting on wood • Very high shear carrying capacity • Fewer connectors required In combination with the GoFix® S+, particularly high tensile forces can be absorbed |
 |
Mass-x Angle Q HB | S250 galvanised | 230x100x70 | 3+12 | 30 | 40 | 40 | • For mounting on concrete • Very high shear carrying capacity |
|
Mass-x Angle Z | S250 galvanised | 120×80 | 4 | 62.4 – 75.7 | 58.3 – 66 | 54 | • Many different areas of application • For mounting in wood and concrete • Very high shear carrying capacity |
|
Bracket Family | Material | Dimension [mm] | Thickness [mm] | Load-bearing capacity F23,Rk* [kN] | Specification |
|---|---|---|---|---|---|---|
| Mass-x Shear | S250 galvanised | 230×240 | 3 | 23.6 – 47.9 | • Many different areas of application • For mounting in wood and concrete • Very high shear carrying capacity |
|
Bracket Family | Material | Dimension [mm] | Thickness [mm] | Load-bearing capacity F1,Rk* [kN] | Specification |
|---|---|---|---|---|---|---|
 |
Mass-x Pull HH60 | S250 galvanised | 680×60 | 3 | 9.4 – 23.8 | '• Many different areas of application • For mounting on wood • Very high shear carrying capacity |
 |
Mass-x Pull HB60 | S250 galvanised | 506×60 | 3 | 9.3 – 23.8 | '• Many different areas of application • For mounting on concrete • Very high shear carrying capacity |
 |
Mass-x Pull HH70 | S250 galvanised | 740×70 | 3 | 12.5 – 31.7 | '• Many different areas of application • For mounting on wood • Very high shear carrying capacity |
 |
Mass-x Pull HB70 | S250 galvanised | 506×70 | 3 | 12.5 – 31.7 | '• Many different areas of application • For mounting on concrete • Very high shear carrying capacity |
Hold-down |
Bracket Family | Material | Dimension [mm] | Thickness [mm] | Load-bearing capacity F1,Rk* [kN] | Specification |
|---|---|---|---|---|---|---|
|
Mass-x Pull Angle P-HB 340 | S355 galvanised | 340×63 | 3+10 (base plate) | 47.5 – 61.25 | • For mounting on wood and concrete • Optimised screw pattern for very high tensile load capacities • Short bridge height |
|
Mass-x Pull Angle P-HB 440 | S355 galvanised | 440×63 | 3+10 (base plate) | 64.6 – 83.3 | • For mounting on wood and concrete • Optimised screw pattern for very high tensile load capacities • Short bridge height |
|
Mass-x Pull Angle P-HB 750 | S355 galvanised | 750×85 | 3+40 (base plate) | 153.9 – 196.83 | • For mounting on wood and concrete • Very high tensile load capacities |
|
Mass-x Angle Z | S250 galvanised | 120×80 | 4 | 62.4 – 75.7 | • High load capacity • Variable applications |
|
Mass-x Angle Q + base plate 230×68 | S250 galvanised | 230×120 | 3+12 (base plate) | 94.66 – 117.21 | • Many different areas of application • For mounting in wood and concrete • Very high shear carrying capacity |
|
Mass-x Angle Q HB + base plate 230×48 | S250 galvanised | 230x100x70 | 3+12 (base plate) | 117.21 | • For mounting on concrete • Very high shear carrying capacity |
Angle-bracket |
Bracket Family | Material | Dimension [mm] | Thickness [mm] | Load-bearing capacity F1,Rk* [kN] | Load-bearing capacity F23,Rk* [kN] | Load-bearing capacity F4,Rk* [kN] | Specification |
|---|---|---|---|---|---|---|---|---|
|
Mass-x Angle Q | S250 galvanised | 230×120 | 3 | 94.66 – 117.21 | 23.6 – 47.9 | • Many different areas of application • For mounting in wood and concrete • Very high shear carrying capacity |
|
| Mass-x Angle Q + Decoupling | S250 galvanised | 230×120 | 3 | 18.3 – 37.4 | • Many different areas of application • For mounting in wood and concrete • Very high shear carrying capacity |
|||
|
Mass-x Angle Q HH | S250 galvanised | 230×70 | 3 | 30 | 36 – 40 | 40 | • For mounting on wood • Very high shear carrying capacity • Fewer connectors required In combination with the GoFix® S+, particularly high tensile forces can be absorbed |
|
Mass-x Angle Q HB | S250 galvanised | 230x100x70 | 3+12 | 30 | 40 | 40 | • For mounting on concrete • Very high shear carrying capacity |
|
Mass-x Angle Z | S250 galvanised | 120×80 | 4 | 62.4 – 75.7 | 58.3 – 66 | 54 | • Many different areas of application • For mounting in wood and concrete • Very high shear carrying capacity |
Shear plate |
Bracket Family | Material | Dimension [mm] | Thickness [mm] | Load-bearing capacity F23,Rk* [kN] | Specification |
|---|---|---|---|---|---|---|
| Mass-x Shear | S250 galvanised | 230×240 | 3 | 23.6 – 47.9 | • Many different areas of application • For mounting in wood and concrete • Very high shear carrying capacity |
Tension strap |
Bracket Family | Material | Dimension [mm] | Thickness [mm] | Load-bearing capacity F1,Rk* [kN] | Specification |
|---|---|---|---|---|---|---|
|
Mass-x Pull HH60 | S250 galvanised | 680×60 | 3 | 9.4 – 23.8 | '• Many different areas of application • For mounting on wood • Very high shear carrying capacity |
|
Mass-x Pull HB60 | S250 galvanised | 506×60 | 3 | 9.3 – 23.8 | '• Many different areas of application • For mounting on concrete • Very high shear carrying capacity |
|
Mass-x Pull HH70 | S250 galvanised | 740×70 | 3 | 12.5 – 31.7 | '• Many different areas of application • For mounting on wood • Very high shear carrying capacity |
|
Mass-x Pull HB70 | S250 galvanised | 506×70 | 3 | 12.5 – 31.7 | '• Many different areas of application • For mounting on concrete • Very high shear carrying capacity |
Hold-downAngle-bracketShear plateTension strap |
Bracket Family | Material | Dimension [mm] | Thickness [mm] | Load-bearing capacity F1,Rk* [kN] | Specification |
|---|---|---|---|---|---|---|
|
Mass-x Pull Angle P-HB 340 | S355 galvanised | 340×63 | 3+10 (base plate) | 47.5 – 61.25 | • For mounting on wood and concrete • Optimised screw pattern for very high tensile load capacities • Short bridge height |
|
Mass-x Pull Angle P-HB 440 | S355 galvanised | 440×63 | 3+10 (base plate) | 64.6 – 83.3 | • For mounting on wood and concrete • Optimised screw pattern for very high tensile load capacities • Short bridge height |
|
Mass-x Pull Angle P-HB 750 | S355 galvanised | 750×85 | 3+40 (base plate) | 153.9 – 196.83 | • For mounting on wood and concrete • Very high tensile load capacities |
|
Mass-x Angle Z | S250 galvanised | 120×80 | 4 | 62.4 – 75.7 | • High load capacity • Variable applications |
|
Mass-x Angle Q + base plate 230×68 | S250 galvanised | 230×120 | 3+12 (base plate) | 94.66 – 117.21 | • Many different areas of application • For mounting in wood and concrete • Very high shear carrying capacity |
|
Mass-x Angle Q HB + base plate 230×48 | S250 galvanised | 230x100x70 | 3+12 (base plate) | 117.21 | • For mounting on concrete • Very high shear carrying capacity |
|
Bracket Family | Material | Dimension [mm] | Thickness [mm] | Load-bearing capacity F1,Rk* [kN] | Load-bearing capacity F23,Rk* [kN] | Load-bearing capacity F4,Rk* [kN] | Specification |
|---|---|---|---|---|---|---|---|---|
|
Mass-x Angle Q | S250 galvanised | 230×120 | 3 | 94.66 – 117.21 | 23.6 – 47.9 | • Many different areas of application • For mounting in wood and concrete • Very high shear carrying capacity |
|
| Mass-x Angle Q + Decoupling | S250 galvanised | 230×120 | 3 | 18.3 – 37.4 | • Many different areas of application • For mounting in wood and concrete • Very high shear carrying capacity |
|||
|
Mass-x Angle Q HH | S250 galvanised | 230×70 | 3 | 30 | 36 – 40 | 40 | • For mounting on wood • Very high shear carrying capacity • Fewer connectors required In combination with the GoFix® S+, particularly high tensile forces can be absorbed |
|
Mass-x Angle Q HB | S250 galvanised | 230x100x70 | 3+12 | 30 | 40 | 40 | • For mounting on concrete • Very high shear carrying capacity |
|
Mass-x Angle Z | S250 galvanised | 120×80 | 4 | 62.4 – 75.7 | 58.3 – 66 | 54 | • Many different areas of application • For mounting in wood and concrete • Very high shear carrying capacity |
|
Bracket Family | Material | Dimension [mm] | Thickness [mm] | Load-bearing capacity F23,Rk* [kN] | Specification |
|---|---|---|---|---|---|---|
 |
Mass-x Shear | S250 galvanised | 230×240 | 3 | 23.6 – 47.9 | • Many different areas of application • For mounting in wood and concrete • Very high shear carrying capacity |
|
Bracket Family | Material | Dimension [mm] | Thickness [mm] | Load-bearing capacity F1,Rk* [kN] | Specification |
|---|---|---|---|---|---|---|
|
Mass-x Pull HH60 | S250 galvanised | 680×60 | 3 | 9.4 – 23.8 | '• Many different areas of application • For mounting on wood • Very high shear carrying capacity |
|
Mass-x Pull HB60 | S250 galvanised | 506×60 | 3 | 9.3 – 23.8 | '• Many different areas of application • For mounting on concrete • Very high shear carrying capacity |
|
Mass-x Pull HH70 | S250 galvanised | 740×70 | 3 | 12.5 – 31.7 | '• Many different areas of application • For mounting on wood • Very high shear carrying capacity |
|
Mass-x Pull HB70 | S250 galvanised | 506×70 | 3 | 12.5 – 31.7 | '• Many different areas of application • For mounting on concrete • Very high shear carrying capacity |
Hold-down |
Bracket Family | Material | Dimension [mm] | Thickness [mm] | Load-bearing capacity F1,Rk* [kN] | Specification |
|---|---|---|---|---|---|---|
|
Mass-x Pull Angle P-HB 340 | S355 galvanised | 340×63 | 3+10 (base plate) | 47.5 – 61.25 | • For mounting on wood and concrete • Optimised screw pattern for very high tensile load capacities • Short bridge height |
|
Mass-x Pull Angle P-HB 440 | S355 galvanised | 440×63 | 3+10 (base plate) | 64.6 – 83.3 | • For mounting on wood and concrete • Optimised screw pattern for very high tensile load capacities • Short bridge height |
|
Mass-x Pull Angle P-HB 750 | S355 galvanised | 750×85 | 3+40 (base plate) | 153.9 – 196.83 | • For mounting on wood and concrete • Very high tensile load capacities |
|
Mass-x Angle Z | S250 galvanised | 120×80 | 4 | 62.4 – 75.7 | • High load capacity • Variable applications |
|
Mass-x Angle Q + base plate 230×68 | S250 galvanised | 230×120 | 3+12 (base plate) | 94.66 – 117.21 | • Many different areas of application • For mounting in wood and concrete • Very high shear carrying capacity |
|
Mass-x Angle Q HB + base plate 230×48 | S250 galvanised | 230x100x70 | 3+12 (base plate) | 117.21 | • For mounting on concrete • Very high shear carrying capacity |
Angle-bracket |
Bracket Family | Material | Dimension [mm] | Thickness [mm] | Load-bearing capacity F1,Rk* [kN] | Load-bearing capacity F23,Rk* [kN] | Load-bearing capacity F4,Rk* [kN] | Specification |
|---|---|---|---|---|---|---|---|---|
|
Mass-x Angle Q | S250 galvanised | 230×120 | 3 | 94.66 – 117.21 | 23.6 – 47.9 | • Many different areas of application • For mounting in wood and concrete • Very high shear carrying capacity |
|
| Mass-x Angle Q + Decoupling | S250 galvanised | 230×120 | 3 | 18.3 – 37.4 | • Many different areas of application • For mounting in wood and concrete • Very high shear carrying capacity |
|||
|
Mass-x Angle Q HH | S250 galvanised | 230×70 | 3 | 30 | 36 – 40 | 40 | • For mounting on wood • Very high shear carrying capacity • Fewer connectors required In combination with the GoFix® S+, particularly high tensile forces can be absorbed |
|
Mass-x Angle Q HB | S250 galvanised | 230x100x70 | 3+12 | 30 | 40 | 40 | • For mounting on concrete • Very high shear carrying capacity |
|
Mass-x Angle Z | S250 galvanised | 120×80 | 4 | 62.4 – 75.7 | 58.3 – 66 | 54 | • Many different areas of application • For mounting in wood and concrete • Very high shear carrying capacity |
Shear plate |
Bracket Family | Material | Dimension [mm] | Thickness [mm] | Load-bearing capacity F23,Rk* [kN] | Specification |
|---|---|---|---|---|---|---|
|
Mass-x Shear | S250 galvanised | 230×240 | 3 | 23.6 – 47.9 | • Many different areas of application • For mounting in wood and concrete • Very high shear carrying capacity |
Tension strap |
Bracket Family | Material | Dimension [mm] | Thickness [mm] | Load-bearing capacity F1,Rk* [kN] | Specification |
|---|---|---|---|---|---|---|
|
Mass-x Pull HH60 | S250 galvanised | 680×60 | 3 | 9.4 – 23.8 | '• Many different areas of application • For mounting on wood • Very high shear carrying capacity |
|
Mass-x Pull HB60 | S250 galvanised | 506×60 | 3 | 9.3 – 23.8 | '• Many different areas of application • For mounting on concrete • Very high shear carrying capacity |
|
Mass-x Pull HH70 | S250 galvanised | 740×70 | 3 | 12.5 – 31.7 | '• Many different areas of application • For mounting on wood • Very high shear carrying capacity |
|
Mass-x Pull HB70 | S250 galvanised | 506×70 | 3 | 12.5 – 31.7 | '• Many different areas of application • For mounting on concrete • Very high shear carrying capacity |
Dowels
CLT
Screws
GLT
Brackets
Light-frame
Ribbed Deck
TCC