Concrete Weight Coating Mesh Hole Size 25.4mmx92.4mm Spot Welded Pipeline Steel

Product Specification

Concrete Weight Coating Mesh Hole Size 25.4mmx92.4mm Spot Welded Pipeline Steel Mesh Wire Diameter 2.0mm

Welded Galvanized Wire Pipeline Reinforced Mesh  Description:

Pipeline reinforced mesh also known as concrete weight coating mesh, Offshore pipeline counterweight welded wire mesh is a welded mesh commonly used for the reinforcement of concrete-coated pipelines.Pipeline reinforced mesh is a popular product in the global industry, used for concrete-coated offshore oil and gas pipelines. Pipeline reinforced mesh is available in three sizes: traditional 10-wire, 8-wire, or 6-wire mesh systems. Pipeline reinforced mesh is primarily used for concrete-coated submarine pipelines. In addition to standard sizes, we also offer other sizes that can be customized to meet customer requirements.

Welded Galvanized Wire Pipeline Reinforced Mesh Specifications:

Welded Galvanized Wire Pipeline reinforced Mesh Advantage:

•        High quality construction with standard specifications 
•        Precise, uniform hole sizes for consistent performance
• Excellent anti-rust and anti-corrosion properties
• Strong welded points and high tensile strength
• Long service life with easy installation and storage
• Customizable roll lengths to meet project requirements
• Robust packaging options for secure shipping

Welded Galvanized Wire Pipeline Reinforced Mesh Applications:

• Water and wastewater pipelines

• Chemical processing pipelines

• River bottom gas & oil pipelines

• Everglades gas pipelines

• Subsea gas & oil pipelines

Our company information:

Our company has 6 sets of the world's most advanced complete wire mesh welding production lines, with an annual production capacity of more than 5 million square meters, and is equipped with a complete set of testing equipment such as tensile testing machines, bending testing machines, and galvanized testing ensure that the products meet domestic and international relevant quality and standard requirements.

Our company has passed the ISO 9001 quality management system, ISO 14001 environmental management system and ISO 45001 occupational health and safety management system three international standard certifications, indicating that the company's comprehensive management capabilities in the fields of quality, environment and occupational health and safety have reached international standards.

Technical Standards for Pipeline Reinforced Mesh:

1. Wire Mesh Structural Requirements
The wire mesh should be RSFM type or similar. The wire mesh is made of longitudinal and transverse wires welded together using resistance welding.
2. Reference Standards
Welding of the wire mesh must comply with ASTM A185 and the wire mesh must meet ASTM A82.
3. General Requirements for Wire Mesh
The wire should be made of low-carbon steel wire rod, and the surface of the wire mesh should be galvanized for corrosion protection.

4. Wire Diameter Requirements
The wire mesh diameter must be no less than 2.55 mm x 2.0 mm (longitudinal wire x transverse wire), and 25.4 mm x 67 mm (longitudinal wire x transverse wire).
(Note: The wire mesh manufacturer guarantees that the wire mesh provided will withstand pipes with a diameter of 813 mm, a minimum 4.2 mm 3LPE anti-corrosion coating, and a 110 mm thick concrete weight coating. Using three layers of wire mesh, the minimum ratio of the average circumferential cross-sectional area of the reinforcement to the concrete layer cross-sectional area is 0.5%. The minimum ratio of the longitudinal cross-sectional area of the reinforcement to the concrete layer cross-sectional area is 0.08%.)
5. Mechanical Properties of Steel Wire
The mechanical properties of steel wire must comply with the requirements of GB/T 343. Tensile strength of wire ≥ 485 N/mm², elongation ≥ 12%, testing method GB/T 228. Shear strength of wire mesh welds ≥ 241 N/mm², testing method GB/T 1499.3. 180° bends ≥ 4 times, testing method GB/T 238.