T/APSW 002-2022 High-transparent stainless steel window mesh
T/APSW 002-2022 High-transparent stainless steel window mesh
Basic Information
Scope
Main technical content: Product weaving style and marking. The product weaving style is plain weave. See Figure 1. The product marking for plain weave products is shown in Figure 2. The product marking for stainless steel window screens is X13-0.13-24×22-25000mm×800mm powder coated. Technical requirements: The stainless steel wire shall be selected from GB/T 4240-2019 Table 6, with the grade 06Cr19Ni10 for cold-drawn steel wire. The wire diameter, mesh size, and allowable deviations shall comply with Table 1. Wire diameter, mesh size, and allowable deviations for X13, X15, and X30 are as follows: Wire diameter (mm) Nominal value 0.130.150.30 Allowable deviation ±0.010 ±0.010 ±0.018 Mesh size Nominal value 24×22 18×17 16×16 Allowable deviation ±0.5 Special specifications shall be agreed upon by the supplier and buyer. Length, width, and allowable deviations shall comply with Table 2. Length, width, and allowable deviations in millimeters. Project Nominal value Allowable deviation Length 25000 ±50030500 Width 800 ±201000125016002000 Special specifications shall be agreed upon by the supplier and buyer. Mechanical properties shall comply with Table 3. Mechanical property items X13X15X30 Tensile strength N/in Transverse ≥300≥330≥1200 Longitudinal ≥280≥300≥1100 Tear strength N Transverse ≥80≥70≥60 Longitudinal ≥70≥60≥50 Hardness HB ≥180 Powder coating surface coating amount shall comply with Table 4. Surface coating amount specifications X13X15X30 Coating amount g/m2 Nominal value 1520 Allowable deviation ±1 Paint quality shall comply with HG/T 2006 regulations. Mesh surface defects shall comply with DB13/T 5015-2019 5.1 regulations. The surface treatment coating film shall be uniform and consistent in color, without obvious color differences; the mesh surface shall be free from pollution. Total luminous flux transmittance ratio The total luminous flux transmittance ratio shall be (95.5±0.1)%. UV resistance Under the specified test conditions, the coating shall not peel