Material Specification | |||
|---|---|---|---|
Material | Hot Dip Galvanised Steel | ||
Steel Grade | JIS G3302/AS 1397 | ||
Tensile | High Tensile | ||
Min Yield Strength (MPa) | 450 | ||
Min Tensile Strength | 480 | ||
Zinc Coating | 120g/m2 to 275g/m2 | ||
Available Thickness (mm) | 1.60, 2.00, 2.50 | ||
Tolerances | |||
|---|---|---|---|
Length | ±5mm | ||
Web (Dim. H) | ±3mm | ||
Flange (Dim. B) | ±3mm | ||
Hole centres | ±2mm | ||
Thickness | ±0.18mm | ||
Specification Drawings :
Technical Specification | ||||||||
|---|---|---|---|---|---|---|---|---|
Height | 3″ | 4″ | 5″ | 6″ | 7″ | 8″ | 10″ | 12″ |
Code | SC07516 | SC10016 | SC12516 | SC15016 | SC17516 | SC20016 | SC25016 | SC30016 |
SC07520 | SC10020 | SC12520 | SC15020 | SC17520 | SC20020 | SC25020 | SC30020 | |
SC07525 | SC10025 | SC12525 | SC15025 | SC17525 | SC20025 | SC25025 | SC30025 | |
A (Depth) | 75 | 100 | 125 | 150 | 175 | 200 | 250 | 300 |
B | 45 | 50 | 50 | 65 | 75 | 75 | 85 | 100 |
D | 10 | 12 | 16 | 16 | 16 | 18 | 18 | 18 |
Technical Specification | |||||||||
|---|---|---|---|---|---|---|---|---|---|
Size | 3″ X 1 6/8″ | 4″ X 2″ | 5″ X 2″ | 6″ X 2.5″ | 7″ X 3″ | 8″ X 3″ | 10″ X 3.5″ | 12″ X 4″ | |
75MM | 100MM | 125MM | 150MM | 175MM | 200MM | 250MM | 300MM | ||
Thickness | 1.60 (mm) | 2.24 kg/m | 2.82 kg/m | 3.14 kg/m | 3.85 kg/m | 4.47 kg/m | 4.71 kg/m | 6.51 kg/m | 7.53 kg/m |
2.00 (mm) | 2.79 kg/m | 3.47 kg/m | 3.87 kg/m | 4.75 kg/m | 5.54 kg/m | 5.90 kg/m | 6.91 kg/m | 8.17 kg/m | |
2.50 (mm) | 3.55 kg/m | 4.40 kg/m | 4.87 kg/m | 5.87 kg/m | 6.89 kg/m | 7.28 kg/m | 8.62 kg/m | 10.21 kg/m | |
Specification Drawings : Pre-punched Hole Arrangement and Options
Pre-punched Hole Arrangement and Options | ||||||||
|---|---|---|---|---|---|---|---|---|
Height | H (mm) | 100 | 125 | 150 | 175 | 200 | 250 | 300 |
Ø14 (mm) | d (mm) | 50 | 50 | 50, 80 | 50, 80 | 50, 80 | 50, 80 | 50, 80 |
d/2(mm) | 25 | 25 | 25, 40 | 25, 40 | 25, 40 | 25, 40 | 25, 40 | |
Ø16 (mm) | d (mm) | 50 | 50, 70 | 50, 70, 100 | 50, 70, 100 | 50, 70, 100 | 50, 70, 100 | 50, 70, 100 |
d/2(mm) | 25 | 25, 35 | 25, 35, 50 | 25, 35, 50 | 25, 35, 50 | 25, 35, 50 | 25, 35, 50 | |
Ø14 X 22 (mm) | d (mm) | 50 | 50, 55, 60 | 50, 55, 60 | 50, 55, 60 | 50, 55, 60 | 50, 55, 60 | 50, 55, 60 |
d/2(mm) | 25 | 25, 27.5 | 25, 27.5, 50 | 25, 27.5, 50 | 25, 27.5, 50 | 25, 27.5, 50 | 25, 27.5, 50 | |
Ø18 X 22 (mm) | d (mm) | 50 | 50 | 50 | 50 | 50 | 50 | 50 |
d/2(mm) | 25 | 25 | 25 | 25 | 25 | 25 | 25 | |
Specification Drawings :
Specifications and Section Properties | ||||||
|---|---|---|---|---|---|---|
Code | WED H (mm) | Flange B (mm) | Thickness T (mm) | Lip Size L (mm) | Area (mm2) | Weight (kg/m) |
SC07516 | 75 | 45 | 1.60 | 10 | 267 | 2.24 |
SC07520 | 75 | 45 | 2.00 | 10 | 331 | 2.79 |
SC10016 | 100 | 50 | 1.60 | 12 | 355 | 2.82 |
SC10020 | 100 | 50 | 2.00 | 12 | 441 | 3.47 |
SC10025 | 100 | 50 | 2.50 | 12 | 548 | 4.40 |
SC12516 | 125 | 50 | 1.60 | 12 | 394 | 3.14 |
SC12520 | 125 | 50 | 2.00 | 12 | 491 | 3.87 |
SC12525 | 125 | 50 | 2.50 | 12 | 610 | 4.87 |
SC15016 | 150 | 65 | 1.60 | 16 | 483 | 3.85 |
SC15020 | 150 | 65 | 2.00 | 16 | 601 | 4.75 |
SC15025 | 150 | 65 | 2.50 | 16 | 748 | 5.87 |
SC17516 | 175 | 75 | 1.60 | 16 | 555 | 4.47 |
SC17520 | 175 | 75 | 2.00 | 16 | 691 | 5.54 |
SC17525 | 175 | 75 | 2.50 | 16 | 860 | 6.89 |
SC20016 | 200 | 75 | 1.60 | 18 | 595 | 4.71 |
SC20020 | 200 | 75 | 2.00 | 18 | 741 | 5.90 |
SC20025 | 200 | 75 | 2.59 | 18 | 923 | 7.28 |
SC25016 | 250 | 85 | 1.60 | 18 | 675 | 6.51 |
SC25020 | 250 | 85 | 2.00 | 18 | 841 | 6.91 |
SC25025 | 250 | 85 | 2.50 | 18 | 1048 | 8.62 |
SC30016 | 300 | 100 | 1.60 | 18 | 841 | 7.53 |
SC30020 | 300 | 100 | 2.00 | 18 | 1048 | 8.17 |
SC30025 | 300 | 100 | 2.50 | 18 | 1305 | 10.21 |
Specifications and Section Properties | ||||||||
|---|---|---|---|---|---|---|---|---|
Code | X (mm) | Y (mm) | IXX 106 (mm4) | IYY 106 (mm4) | ZXX 103 (mm3) | ZYY 103 (mm3) | RXX (mm) | RYY (mm) |
SC07516 | 13.2 | 37.5 | 0.231 | 0.050 | 6.160 | 2.294 | 29.935 | 13.636 |
SC07520 | 13.2 | 37.5 | 0.283 | 0.060 | 7.547 | 2.752 | 29.244 | 13.482 |
SC10016 | 17.6 | 50.0 | 0.572 | 0.128 | 11.440 | 3.951 | 40.160 | 19.000 |
SC10020 | 17.6 | 50.0 | 0.706 | 0.156 | 14.120 | 4.815 | 40.003 | 18.824 |
SC10025 | 17.6 | 50.0 | 0.868 | 0.190 | 17.360 | 5.864 | 39.810 | 18.631 |
SC12516 | 15.9 | 62.5 | 0.960 | 0.138 | 15.360 | 4.047 | 49.314 | 18.693 |
SC12520 | 15.9 | 62.5 | 1.187 | 0.169 | 18.992 | 4.956 | 49.153 | 18.534 |
SC12525 | 15.9 | 62.5 | 1.462 | 0.205 | 23.392 | 6.012 | 48.951 | 18.337 |
SC15016 | 20.1 | 75.0 | 1.737 | 0.275 | 23.160 | 6.125 | 59.958 | 23.872 |
SC15020 | 20.1 | 75.0 | 2.149 | 0.338 | 28.635 | 7.528 | 59.794 | 23.712 |
SC15025 | 20.1 | 75.0 | 2.654 | 0.413 | 35.387 | 9.219 | 59.590 | 23.513 |
SC17516 | 22.4 | 87.5 | 2.720 | 0.408 | 31.086 | 7.776 | 70.018 | 27.164 |
SC17520 | 22.4 | 87.5 | 3.372 | 0.504 | 38.537 | 9.528 | 69.851 | 27.002 |
SC17525 | 22.4 | 87.5 | 4.171 | 0.618 | 47.669 | 11.749 | 69.643 | 26.801 |
SC20016 | 20.9 | 100.0 | 3.702 | 0.427 | 37.020 | 7.893 | 78.885 | 26.785 |
SC20020 | 21.0 | 100.0 | 4.592 | 0.525 | 45.920 | 9.722 | 78.714 | 26.622 |
SC20025 | 21.0 | 100.0 | 5.685 | 0.644 | 56.850 | 11.926 | 78.500 | 26.419 |
SC25016 | 18.5 | 125.0 | 6.236 | 0.455 | 49.888 | 8.053 | 96.120 | 25.975 |
SC25020 | 18.6 | 125.0 | 7.742 | 0.560 | 61.936 | 9.929 | 95.939 | 25.811 |
SC25025 | 18.6 | 125.0 | 9.596 | 0.687 | 76.768 | 11.181 | 95.713 | 25.607 |
SC30016 | 24.9 | 150.0 | 11.526 | 0.998 | 76.840 | 13.289 | 117.074 | 34.445 |
SC30020 | 24.9 | 150.0 | 14.314 | 1.230 | 95.427 | 16.378 | 116.869 | 34.261 |
SC30025 | 24.9 | 150.0 | 17.746 | 1.511 | 118.307 | 20.147 | 116.613 | 34.032 |
The purlin load table is derived in accordance to BS5950 : Part5 : 1987 ” Code of practice for Design of Cold Formed Section ” with maximum roof pitch 30° and roofing sheet distributed load 6.55 kg/m2
Specifications and Section Properties | ||||||
|---|---|---|---|---|---|---|
Size | C-Purlin Spacing (m) | |||||
0.9 | 1.2 | 1.5 | 1.8 | 2.1 | 2.4 | |
75 x 45 x 1.6 | 4.0 | 3.7 | 3.4 | 3.2 | 3.1 | 2.9 |
75 x 45 x 2.0 | 4.3 | 3.9 | 3.7 | 3.5 | 3.3 | 3.1 |
100 x 50 x 1.6 | 5.4 | 5.0 | 4.6 | 4.4 | 4.2 | 4.0 |
100 x 50 x 2.0 | 5.8 | 5.3 | 4.9 | 4.7 | 4.4 | 4.3 |
100 x 50 x 2.5 | 6.1 | 5.6 | 5.3 | 5.0 | 4.7 | 4.5 |
125 x 50 x 1.6 | 6.4 | 5.9 | 5.5 | 5.2 | 4.9 | 4.7 |
125 x 50 x 2.0 | 6.8 | 6.3 | 5.9 | 5.5 | 5.3 | 5.1 |
125 x 50 x 2.5 | 7.3 | 6.7 | 6.2 | 5.9 | 5.6 | 5.4 |
150 x 65 x 1.6 | 7.8 | 7.1 | 6.7 | 6.3 | 6.0 | 5.7 |
150 x 65 x 2.0 | 8.3 | 7.6 | 7.1 | 6.7 | 6.4 | 6.1 |
150 x 65 x 2.5 | 8.6 | 8.1 | 7.6 | 7.2 | 6.8 | 6.6 |
175 x 75 x 1.6 | 9.0 | 8.2 | 7.7 | 7.3 | 6.9 | 6.6 |
175 x 75 x 2.0 | 9.5 | 8.8 | 8.3 | 7.8 | 7.4 | 7.1 |
175 x 75 x 2.5 | 10.1 | 9.3 | 8.7 | 8.3 | 7.9 | 7.6 |
200 x 75 x 1.6 | 9.9 | 9.1 | 8.5 | 8.0 | 7.7 | 7.4 |
200 x 75 x 2.0 | 10.5 | 9.7 | 9.1 | 8.6 | 8.2 | 7.9 |
200 x 75 x 2.5 | 11.2 | 10.3 | 9.7 | 9.2 | 8.8 | 8.4 |
250 x 85 x 1.6 | 11.7 | 10.8 | 10.1 | 9.5 | 9.1 | 8.7 |
250 x 85 x 2.0 | 12.4 | 11.5 | 10.7 | 10.2 | 9.7 | 9.3 |
250 x 85 x 2.5 | 13.1 | 12.2 | 11.4 | 10.8 | 10.4 | 10.0 |
300 x 100 x 1.6 | 14.2 | 13.1 | 12.3 | 11.6 | 11.1 | 10.7 |
300 x 100 x 2.0 | 15.0 | 13.9 | 13.1 | 12.4 | 11.9 | 11.4 |
300 x 100 x 2.5 | 15.9 | 14.8 | 13.9 | 13.2 | 12.6 | 12.1 |
Specification Drawings : C-Purlin Simply Supported Connection Details
Disclaimer: The information on the materials presented herein is provided for informational purposes only.
Sj Classic Industries Sdn. Bhd. Shall not liable for any loss or damage whichsoever arising from, but not limited to the usage of information provided. Any omission, errors, typographic errors and technical inaccuracies relating to the information may be changed or updated without notice.
Sj Classic Industries Sdn. Bhd. Shall not liable for any loss or damage whichsoever arising from, but not limited to the usage of information provided. Any omission, errors, typographic errors and technical inaccuracies relating to the information may be changed or updated without notice.