T/APSW 003-2022 Active Group standards

T/APSW 003-2022 Stainless steel wire webbing made by knot

Publish Date: 2022-12-20 Implement Date: 2022-12-21 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/APSW 003-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Livestock buildings, installations, and equipment

Publish Date: 2022-12-20

Implement Date: 2022-12-21

Scope

Main Technical Content: The technical requirements for the diameter of the steel wire, the quality of the zinc coating, and the outer diameter of the zinc coating shall comply with the provisions of Table 1. The shape of the zinc coating shall comply with the provisions of JB/T 4026-2014 Section 5.2. - Diameter of the steel wire and zinc coating name: - Diameter (mm) - Zinc coating weight (g/m2) - Nominal value and allowable deviation - Hot-dip galvanized vs. cold-galvanized: - Edge wires: 2.8 ± 0.08 mm - Zinc coating weight: ≥90 g/m2 - Center wires: 2.5 ± 0.07 mm - Zinc coating weight: ≥80 g/m2 - Latitude wires: 4.5 ± 0.04 mm - Longitude wires: 3.2 ± 0.08 mm - Special specifications to be agreed upon by the supplier and buyer. **Mechanical Properties and Surface Quality of the Steel Wire**: - Mechanical properties shall comply with the provisions of JB/T 7138-2010 Section 4.1.2.3. - Surface quality shall comply with the provisions of JB/T 4026-2014 Section 6.4. - Mesh size and allowable deviations shall comply with Table 2. - Mesh size (length × width) (mm) - Allowable deviation (%) - 150 × 100 ± 52 - 150 × 100 - 320 × 100 - 430 × 100 - 600 × 100 - Special specifications to be agreed upon by the supplier and buyer. **S-knotting**: - The S-knotting wire is folded at the intersection of the latitude and longitude wires, and the two ends are tightly wrapped once around the latitude wires to form a fixed grid S-knotting, as shown in Figure 3. - The unfolded length of the S-knotting wire shall be no less than 32 mm. - Under a 100 N force, the displacement along the latitude and longitude wires shall not exceed 10 mm, and the statistical pass rate shall be greater than or equal to 95%, as shown in Figure 1 II. - Edge wires: - The ends of the longitude wires are tightly wrapped twice around the edge wires, with an unfolded length of no less than 30 mm. - Under