Welded meshes for concrete reinforcement
Meshes entering the Polish market
| Marking | Of wire mm | Length mrun | Width mrun | Mesh mm | Sheet weight | Weight m2 |
| Q84 | 4 | 5,00 | 2,15 | 150x150 | 14,45 | 1,34 |
| Q131 | 5 | 5,00 | 2,15 | 150x150 | 22,50 | 2,09 |
| Q188 | 6 | 5,00 | 2,15 | 150x150 | 32,40 | 3,01 |
| Q188 | 6 | 6,00 | 2,30 | 150x150 | 41,70 | 3,02 |
| Q283 | 6 | 6,00 | 2,30 | 100x100 | 61,30 | 4,44 |
| Q142 | 6 | 6,00 | 2,30 | 200x200 | 31,30 | 2,27 |
| Q257 | 7 | 6,00 | 2,30 | 150x150 | 56,80 | 4,12 |
| Q335 | 8 | 6,00 | 2,30 | 150x150 | 74,30 | 5,38 |
| Q335 | 8 | 5,00 | 2,15 | 150x150 | 57,70 | 5,37 |
| Q252 | 8 | 6,00 | 2,30 | 200x200 | 55,70 | 4,04 |
| Q503 | 8 | 6,00 | 2,30 | 100x100 | 109,00 | 7,90 |
| Q378 | 8,5/6 | 6,00 | 2,15 | 150x150 | 66,70 | 5,17 |
| Q513 | 7/8 | 6,00 | 2,15 | 150x100 | 90,00 | 6,98 |
| Q670 | 8/9 | 6,00 | 2,15 | 150x100 | 115,40 | 8,95 |
| Q523 | 10 | 5,00 | 2,15 | 150x150 | 90,05 | 8,38 |
| Q523 | 10 | 6,00 | 2,30 | 150x150 | 116,00 | 8,41 |
| Q393 | 10 | 6,00 | 2,30 | 200x200 | 87,00 | 6,30 |
| Q785 | 10 | 6,00 | 2,30 | 100x100 | 170,30 | 12,34 |
| Q754 | 12 | 6,00 | 2,30 | 150x150 | 166,90 | 12,09 |
| Q1131 | 12 | 6,00 | 2,30 | 100x100 | 245,10 | 17,76 |
| Q1539 | 14 | 6,00 | 2,30 | 100x100 | 333,96 | 24,20 |
| Q1026 | 14 | 6,00 | 2,30 | 150x150 | 227,48 | 16,48 |
| Q770 | 14 | 6,00 | 2,30 | 200x200 | 170,61 | 12,36 |
| Q1341 | 16 | 6,00 | 2,30 | 150x150 | 296,66 | 21,50 |
| Q1006 | 16 | 6,00 | 2,30 | 200x200 | 222,50 | 16,12 |
Meshes entering the Czech/Slovak market
| Marking | Of wire mm | Length mrun | Width mrun | Mesh mm | Sheet weight | Weight m2 |
| KA16 | 4 | 3,00 | 2,00 | 100x100 | 11,88 | 1,98 |
| KA17 | 4 | 3,00 | 2,00 | 150x150 | 8,12 | 1,35 |
| KD35 | 5 | 3,00 | 2,00 | 100x100 | 18,48 | 3,08 |
| KD36 | 5 | 3,00 | 2,00 | 200x200 | 9,24 | 1,54 |
| KD37 | 5 | 3,00 | 2,00 | 150x150 | 12,63 | 2,11 |
| KH30 | 6 | 3,00 | 2,00 | 100x100 | 26,64 | 4,44 |
| KH20 | 6 | 3,00 | 2,00 | 150x150 | 18,20 | 3,03 |
| KH31 | 6 | 3,00 | 2,00 | 200x200 | 13,32 | 2,22 |
| KY49 | 8 | 3,00 | 2,00 | 100x100 | 47,40 | 7,90 |
| KY50 | 8 | 3,00 | 2,00 | 150x150 | 32,39 | 5,40 |
| KY51 | 8 | 3,00 | 2,00 | 200x200 | 23,70 | 3,95 |
| KY85 | 8 | 6,00 | 2,40 | 100x100 | 113,80 | 7,90 |
| KY86 | 8 | 6,00 | 2,40 | 150x150 | 75,84 | 5,27 |
Meshes entering the German market
| Marking | Of wire mm | Length mrun | Width mrun | Mesh mm | Sheet weight | Weight m2 |
| Q188A | 6/6 | 6,00 | 2,30 | 150x150 | 41,70 | 3,02 |
| Q257A | 7/7 | 6,00 | 2,30 | 150x150 | 56,80 | 4,12 |
| Q335A | 8/8 | 6,00 | 2,30 | 150x150 | 74,30 | 5,38 |
| Q424A | 9/9 | 6,00 | 2,30 | 150x150 | 84,40 | 6,12 |
| Q524A | 10/10 | 6,00 | 2,30 | 150x150 | 100,90 | 7,31 |
| Q636A | 9/10 | 6,00 | 2,35 | 100x125 | 132,00 | 9,36 |
| R188A | 6/6 | 6,00 | 2,30 | 150x250 | 33,60 | 2,43 |
| R257A | 7/6 | 6,00 | 2,30 | 150x250 | 41,20 | 2,99 |
| R335A | 8/6 | 6,00 | 2,30 | 150x250 | 50,20 | 3,64 |
| R424A | 9/8 | 6,00 | 2,30 | 150x250 | 67,20 | 4,87 |
| R524A | 10/8 | 6,00 | 2,30 | 150x250 | 75,70 | 5,49 |
Meshes entering the Norwegian market
| Marking | Of wire mm | Length mrun | Width mrun | Mesh mm | Sheet weight | Weight m2 |
| K131 | 5 | 5,00 | 2,00 | 150x150 | 21,00 | 2,10 |
| K189 | 6 | 5,00 | 2,00 | 150x150 | 30,20 | 3,02 |
| K257 | 7 | 5,00 | 2,00 | 150x150 | 41,10 | 4,11 |
| K335 | 8 | 5,00 | 2,00 | 150x150 | 53,70 | 5,37 |
| K402 | 8 | 5,00 | 2,00 | 125x125 | 63,20 | 6,32 |
| K503 | 8 | 5,00 | 2,00 | 100x100 | 79,00 | 7,90 |
Technical parameters of the meshes
| 1 | Weight1 m2 mesh, kg | according to table |
| 2 | Permissible weight deviations of mesh 1 m2, % | ± 4,5 |
| 3 | Yield point Re, MPa | ≥ 500 |
| 4 | Tensile strenght Rm, MPa | ≥ 550 |
| 5 | Rm: Re ratio | ≥ 1,05 |
| 6 | Percentage elongation at the greatest tensile force Agt, % | ≥ 2,5 |
| 7 | Percentage elongation after fracture A10 % | ≥ 8 |
| 8 | Welded joint characteristics | |
| a) rod tensile strenght, MPa | R joint ≥ Rm | |
| b) joint shearing force, kN | F ≥ 0.3 x As x Re | |
| c) bendig of rods joint by the angle of a=60° on D=6·dg diameter pin | lack of fractures |
Permissible measurement deviations:
- length and width of mesh: ± 25 mm or ± 5% - smaller of these values
- spacing of rods : ± 15 mm or ± 7,5% smaller of these values
When designing ferroconcrete structures reinforced with meshes, both characteristic and design strength values as for B500 steel acc. to PN-EN 1992-1-1:2008 (Eurocode 2) must be assumed. Welded steel meshes should be used according to applicable norms and regulations and according to the technical design developed for a specified application.
Meshes entering the Swedish market
| Marking | Of wire mm | Length mrun | Width mrun | Mesh mm | Sheet weight | Weight m2 |
| NK500AB-W | ||||||
| 5200 | 5 | 4,85 | 2,25 | 200x200 | 17,60 | 1,61 |
| 6200 | 6 | 4,85 | 2,25 | 200x200 | 25,41 | 2,33 |
| 5150 | 5 | 5,00 | 2,30 | 150x150 | 24,40 | 2,12 |
| 6150 | 6 | 5,00 | 2,30 | 150x150 | 35,10 | 3,05 |
| 8150 | 8 | 5,00 | 2,30 | 150x150 | 62,50 | 5,43 |
| 10150 | 10 | 5,90 | 2,30 | 150x150 | 115,01 | 8,48 |
| NK500AB-W, Fingerskarvade | ||||||
| FS 6100 | 6 | 5,90 | 2,40 | 100x100 | 57,34 | 4,05 |
| FS 7100 | 7 | 5,85 | 2,35 | 100x100 | 74,37 | 5,41 |
| FS 8100 | 8 | 5,90 | 2,40 | 100x100 | 98,75 | 6,97 |
| FS 9100 | 9 | 5,85 | 2,35 | 100x100 | 118,79 | 8,64 |
| FS 10100 | 10 | 5,90 | 2,40 | 100x100 | 149,10 | 10,53 |
| FS 12100 | 12 | 5,90 | 2,40 | 100x100 | 207,30 | 14,64 |
| FS 6150 | 6 | 5,85 | 2,40 | 150X150 | 37,90 | 2,70 |
| FS 7150 | 7 | 5,90 | 2,30 | 150x150 | 48,86 | 3,60 |
| FS 8150 | 8 | 5,95 | 2,35 | 150x150 | 64,90 | 4,64 |
| FS 9150 | 9 | 5,85 | 2,40 | 150x150 | 81,06 | 5,77 |
| FS 10150 | 10 | 5,90 | 2,30 | 150x150 | 94,77 | 6,98 |
| FS 12150 | 12 | 5,85 | 2,40 | 150x150 | 136,93 | 9,75 |
Technical parameters of the meshes
| 1 | Weight1 m2 mesh, kg | according to table |
| 2 | Permissible weight deviations of mesh 1 m2, % | ± 4,5 |
| 3 | Yield point Re, MPa | ≥ 500 ≤ 600 |
| 4 | Rm: Re ratio | 1,08 |
| 5 | Percentage elongation at the greatest tensile force Agt, % | 3,0 |
| 6 | Welded joint characteristics | |
| a) rod tensile strenght, MPa | R joint ≥ Rm | |
| b) joint shearing force, kN | ≥ 500 x 0,25 x An | |
| c) bendig of rods joint by the angle of a = 180° 1,5d≤10 2d>10 | lack of fractures |
Meshes entering the Danish market
| Marking | Of wire mm | Length mrun | Width mrun | Mesh mm | Sheet weight | Weight m2 |
| DS/EN 10080 B550B 5,00x2,35 | ||||||
| 6100 | 6 | 5,00 | 2,35 | 100x100 | 52,73 | 4,49 |
| 8100 | 8 | 5,00 | 2,35 | 100x100 | 93,81 | 7,98 |
| 10100 | 10 | 5,00 | 2,35 | 100x100 | 146,54 | 12,47 |
| 12100 | 12 | 5,00 | 2,35 | 100x100 | 210,90 | 17,95 |
| 6150 | 6 | 5,00 | 2,35 | 150x150 | 35,50 | 3,02 |
| 8150 | 8 | 5,00 | 2,35 | 150x150 | 63,16 | 5,38 |
| 10150 | 10 | 5,00 | 2,35 | 150x150 | 98,66 | 8,40 |
| 12150 | 12 | 5,00 | 2,35 | 150x150 | 141,99 | 12,08 |
| 6200 | 6 | 5,00 | 2,35 | 200x200 | 26,36 | 2,24 |
| 8200 | 8 | 5,00 | 2,35 | 200x200 | 46,91 | 3,99 |
| 10200 | 10 | 5,00 | 2,35 | 200x200 | 73,27 | 6,24 |
| 12200 | 12 | 5,00 | 2,35 | 200x200 | 105,45 | 8,97 |
| DS/EN 10080 B550B 5,00x2,35 STZ | ||||||
| 6100 STZ | 6 | 5,00 | 2,35 | 100x100 | 44,57 | 3,79 |
| 8100 STZ | 8 | 5,00 | 2,35 | 100x100 | 79,30 | 6,75 |
| 10100 STZ | 10 | 5,00 | 2,35 | 100x100 | 116,24 | 9,89 |
| 12100 STZ | 12 | 5,00 | 2,35 | 100x100 | 165,21 | 14,06 |
| 6150 STZ | 6 | 5,00 | 2,35 | 150x150 | 30,08 | 2,56 |
| 8150 STZ | 8 | 5,00 | 2,35 | 150x150 | 51,55 | 4,39 |
| 10150 STZ | 10 | 5,00 | 2,35 | 150x150 | 79,07 | 6,73 |
| 12150 STZ | 12 | 5,00 | 2,35 | 150x150 | 109,36 | 9,31 |
| 6200 STZ | 6 | 5,00 | 2,35 | 200x200 | 21,47 | 1,83 |
| 8200 STZ | 8 | 5,00 | 2,35 | 200x200 | 38,20 | 3,25 |
| 10200 STZ | 10 | 5,00 | 2,35 | 200x200 | 59,66 | 5,08 |
| 12200 STZ | 12 | 5,00 | 2,35 | 200x200 | 79,34 | 6,75 |
| DS/EN 10080 B550A | ||||||
| 5100 | 5 | 5,00 | 2,35 | 100x100 | 36,58 | 3,11 |
| 5150 | 5 | 5,00 | 2,35 | 150x150 | 24,62 | 2,10 |
| 5200 | 5 | 5,00 | 2,35 | 200x200 | 18,29 | 1,56 |
Technical parameters of the meshes
| 1 | Weight 1 m2 mesh, kg | according to table |
| 2 | Permissible weight deviations of mesh 1 m2, % | ± 4,5 |
| 3 | Yield point Re, MPa | 550 |
| 4 | Rm: Re ratio | 5-12 mm B550A - 1,05 6-12 mm B550B - 1,08 |
| 5 | Percentage elongation at the greatest tensile force Agt, % | 5-12 mm B550A - 2,5 6-12 mm B550B - 5,0 |
| 6 | Welded joint characteristics | |
| a) rod tensile strenght, MPa | R joint≥ Rm | |
| b) joint shearing force, kN | ≥ 550 x 0,3 x An | |
| c) bendig of rods joint by the angle of a = 60° on 4d pin | lack of fractures |