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supply roof purlin
| Model No. : | purlin |
|---|---|
| Brand Name : | each metal |
Product description
No. | Item: | C Purlin | Z Purlin |
1 | Thickness | 1.50 mm - 3.00mm | 1.50 mm - 3.00mm |
2 | Height: | 100 mm - 350 mm | 100 mm - 350 mm |
3 | Flange: | 40 mm - 120 mm | 40 mm - 120 mm |
4 | Lip: | 10 mm - 28 mm | 10 mm - 28 mm |
5 | Grade: | Q235, Q345,G550 | Q235, Q345,G550 |
6 | Max Column Space | 16 m | 16 m |
7 | Hole Punch: | One Piece 3 different Prepunched hole | One Piece 3 different Prepunched hole |
8 | Hole Size: | φ8,φ10,φ12,φ14,φ16,φ18 | φ8,φ10,φ12,φ14,φ16,φ18 |
10*20,12*20,16*20,14*22,18*18,18*22 | 10*20,12*20,16*20,14*22,18*18,18*22 | ||
9 | Surface treatment: | Hot dip galvanized | Hot dip galvanized |
3. Grade: Q235, Q 345
4. Thickness:1.5 mm -3.5mm
5. H: 100-350 B: 40-120. Features of Purlin: 1. Adjustable and exchangeable C/Z purlin; automatic purlin fabrication line which has reached advanced international level 2. High tensile (usually over Q345)galvanized material; hole site and aperture can be prepunched according to requirement; for Z purlin, we recommend continuous overlapping. 3. Easy to install; no need to check the purlin space; hot-galvanized materials save the trouble of maintenance. 4. Comparing to the ordinary truss, it is free of maintenance. 6-10 times longer service life. 5. Maximum column spacing up to 16m, at least 5%-8% average cost cheaper than ordinary truss purlin C SECTION GIRT / PURLIN
Z SECTION GIRT / PURLIN 
Manufacturing Prosses: 
TYPE | C SECTION & SPECIFICATION | ||||||||||||
H | B | b | c | t | Area cm2 | Density kg/m | Ix | Iy | Wy | Wy | Ry | Ry | |
C10016 | 100 | 50 | 50 | 15 | 1.6 | 3.68 | 2.89 | 57.44 | 12.55 | 11.49 | 7.47 | 4.04 | 1.90 |
C10020 | 100 | 50 | 50 | 15 | 2.0 | 4.60 | 3.61 | 71.80 | 15.69 | 14.36 | 9.14 | 4.02 | 1.88 |
C10025 | 100 | 50 | 50 | 15 | 2.5 | 5.75 | 4.51 | 88.00 | 19.01 | 17.60 | 11.18 | 4.00 | 1.86 |
C15016 | 150 | 60 | 60 | 20 | 1.6 | 4.96 | 3.89 | 177.25 | 27.96 | 23.63 | 13.90 | 5.94 | 2.36 |
C15020 | 150 | 60 | 60 | 20 | 2.0 | 6.20 | 4.87 | 218.51 | 34.11 | 29.13 | 17.01 | 5.92 | 2.34 |
C15025 | 150 | 60 | 60 | 20 | 2.5 | 7.75 | 6.08 | 269.38 | 41.62 | 35.91 | 20.81 | 5.89 | 2.32 |
C15030 | 150 | 60 | 60 | 20 | 3.0 | 9.30 | 7.30 | 318.81 | 48.74 | 42.51 | 24.37 | 5.87 | 2.30 |
C20016 | 200 | 70 | 70 | 20 | 1.6 | 6.08 | 4.77 | 379.54 | 43.95 | 37.96 | 21.97 | 7.87 | 2.67 |
C20020 | 200 | 70 | 70 | 20 | 2.0 | 7.60 | 5.97 | 469.17 | 53.78 | 46.92 | 26.89 | 7.84 | 2.65 |
C20025 | 200 | 70 | 70 | 20 | 2.5 | 9.50 | 7.46 | 579.96 | 62.82 | 57.99 | 32.91 | 7.81 | 2.63 |
C20030 | 200 | 70 | 70 | 20 | 3.0 | 11.40 | 8.95 | 688.22 | 77.29 | 65.82 | 36.81 | 7.79 | 2.61 |
C25016 | 250 | 70 | 70 | 20 | 1.6 | 6.88 | 5.40 | 637.77 | 47.03 | 51.27 | 22.41 | 9.60 | 2.60 |
C25020 | 250 | 70 | 70 | 20 | 2.0 | 8.60 | 6.75 | 793.44 | 57.55 | 63.47 | 27.41 | 9.58 | 2.58 |
C25025 | 250 | 70 | 70 | 20 | 2.5 | 10.75 | 8.44 | 987.10 | 70.42 | 78.57 | 33.53 | 9.56 | 2.56 |
C25030 | 250 | 70 | 70 | 20 | 3.0 | 12.90 | 10.13 | 1116.97 | 82.71 | 93.36 | 39.39 | 9.53 | 2.54 |
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TYPE | Z SECTION & SPECIFICATION | ||||||||||||
H | B | b | c | t | Area cm2 | Density kg/m | Ix | Iy | Wy | Wy | Ry | Ry | |
Z15016 | 150 | 60 | 66 | 17 | 1.6 | 4.96 | 3.89 | 182.10 | 48.77 | 24.94 | 9.37 | 6.06 | 3.13 |
Z15020 | 150 | 60 | 66 | 17 | 2.0 | 6.20 | 4.87 | 227.79 | 60.87 | 31.20 | 9.82 | 6.06 | 3.13 |
Z15025 | 150 | 60 | 66 | 17 | 2.5 | 7.75 | 6.08 | 284.94 | 75.97 | 39.03 | 10.27 | 6.06 | 3.13 |
Z15030 | 150 | 60 | 66 | 17 | 3.0 | 9.30 | 7.30 | 338.64 | 94.03 | 48.37 | 15.39 | 6.05 | 3.10 |
Z20016 | 200 | 70 | 76 | 17 | 1.6 | 6.08 | 4.77 | 383.83 | 72.09 | 41.20 | 10.30 | 7.94 | 3.45 |
Z20020 | 200 | 70 | 76 | 17 | 2.0 | 7.60 | 5.97 | 479.43 | 90.41 | 51.01 | 12.92 | 7.94 | 3.45 |
Z20025 | 200 | 70 | 76 | 17 | 2.5 | 9.50 | 7.46 | 598.85 | 113.39 | 63.15 | 16.20 | 7.94 | 3.45 |
Z20030 | 200 | 70 | 76 | 17 | 3.0 | 11.40 | 8.95 | 718.08 | 136.56 | 75.62 | 19.39 | 7.94 | 3.46 |
Z25016 | 250 | 70 | 76 | 17 | 1.6 | 6.88 | 5.40 | 646.01 | 71.10 | 53.07 | 9.86 | 9.70 | 3.23 |
Z25020 | 250 | 70 | 76 | 17 | 2.0 | 8.60 | 6.75 | 807.17 | 89.10 | 66.39 | 12.35 | 9.69 | 3.22 |
Z25025 | 250 | 70 | 76 | 17 | 2.5 | 10.75 | 8.44 | 1008.54 | 111.65 | 83.06 | 15.47 | 9.69 | 3.22 |
Z25030 | 250 | 70 | 76 | 17 | 3.0 | 12.90 | 10.13 | 1209.71 | 134.34 | 99.49 | 18.61 | 9.68 | 3.21 |
TYPE | SECTION SIZE mm | Hole size mm | Elliptical hole mm | |||
H | B | b | c | Y-X-Y | ||
C100 | 100 | 50 | 50 | 15 | 30-40-30 | 14-18 |
C150 | 150 | 60 | 60 | 20 | 40-70-40 | 14-18 |
C150 | 150 | 60 | 60 | 20 | 45-60-45 | 14-18 |
C200 | 200 | 70 | 70 | 20 | 45-110-45 | 14-18 |
C200 | 200 | 70 | 70 | 20 | 45-110-45 | 18-22 |
C250 | 250 | 70 | 70 | 20 | 45-160-45 | 18-22 |
Z200 | 200 | 75 | 75 | 20 | 45-110-45 | 18-22 |
Z250 | 250 | 75 | 75 | 20 | 45-160-45 | 18-22 |
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