Introduction
HeBei Reinforce Pipeline Mesh Co., Ltd., a leading manufacturer headquartered in Hengshui City, Hebei Province, proudly presents its flagship product line: Galvanized Offshore Pipeline Counterweight Welded Wire Mesh, available in four precision-engineered configurations — RFSM-N, RFSM-T, RFSM-L, and RFSM-W. Engineered specifically for the demanding subsea oil and gas industry, this advanced reinforcement mesh delivers unmatched durability, corrosion resistance, and mechanical protection for pipelines operating in the harshest marine environments.
Four Series Configurations
| Series |
Line Wires |
Line Wire Dia. |
Cross Wire Dia. |
Mid Line Pitch |
Side Line Pitch |
Cross Wire Pitch |
Mesh Width |
| RFSM-N |
6 |
2.3–2.85 mm |
2.0–2.05 mm |
25.4 mm |
50.8 mm |
67 mm |
190.5 mm |
| RFSM-T |
8 |
2.0–2.85 mm |
2.0–2.85 mm |
25.4 mm |
25.4 mm |
67 mm |
190.5 mm |
| RFSM-L |
8 |
2.0–2.85 mm |
2.0–2.85 mm |
25.4 mm |
25.4 mm |
92.4 mm |
190.5 mm |
| RFSM-W |
10 |
2.0–2.85 mm |
2.0–2.85 mm |
25.4 mm |
25.4 mm |
67 mm |
241.3 mm |
Product Overview
Galvanized Offshore Pipeline Counterweight Welded Wire Mesh — also known as pipeline coating mesh, marine reinforcement mesh, or concrete weight coating (CWC) mesh — is a specialized welded wire product designed to provide negative buoyancy and mechanical protection for offshore pipelines. Manufactured from high-grade hot-dipped galvanized low-carbon steel wire, the line wires are deeply crimped and precisely welded into a corrugated structure, enabling seamless concrete coating application and secure embedment underwater or underground.
Key Specifications
| Parameter |
Specification |
| Material |
Hot-dipped galvanized low-carbon steel wire (Q235) |
| Wire Diameter |
1.6 mm – 2.85 mm |
| Mesh Hole Size |
25.4 mm × 67 mm (customizable) |
| Mesh Width |
190.5 mm / 241.3 mm (or custom) |
| Roll Length |
140 m / 280 m (or custom) |
| Hardness Range |
485 N/mm² – 650 N/mm² |
| Zinc Coating |
40 – 60 g/m² |
| Roll Weight |
41 kg / 82 kg (or custom) |
| Service Life |
Above 20 years |
Unmatched Quality & Certifications
Every roll of REINFORCE pipeline mesh undergoes rigorous quality control, including tensile strength testing, bending testing, and galvanized coating inspection. The company holds three internationally recognized certifications:
- ISO 9001 — Quality Management System
- ISO 14001 — Environmental Management System
- ISO 45001 — Occupational Health and Safety Management System
Compliance with ASTM A185, ASTM A82, ISO 21809-5, and SY/T 7398 standards ensures that our products meet the most stringent international engineering requirements.
Core Advantages
- Superior Corrosion Resistance: Hot-dipped galvanized coating withstands prolonged exposure to seawater, chemicals, and industrial wastewater.
- Exceptional Structural Stability: Automated precision welding enhances concrete bond strength, reducing crack risk by over 75%.
- High Tensile Strength: Wire tensile strength ≥ 485 N/mm² with elongation ≥ 12%, meeting the demands of deep-sea installations.
- Flexible Customization: Wire diameter, hole size, roll width, length, and line wire quantity can all be tailored to project specifications.
- Efficient Installation: Prefabricated design enables rapid deployment — processing efficiency for 508 mm – 1219 mm diameter pipes reaches 1.0 – 1.2 km per 8-hour shift.
Applications
Our galvanized offshore pipeline counterweight welded wire mesh serves a wide range of critical infrastructure projects:
- Subsea oil and gas pipelines
- River bottom and everglades gas pipelines
- Water and wastewater pipeline systems
- Chemical processing pipelines
- Mining and ore processing pipelines
- Coastal and marine engineering protection
Production Capacity & Global Reach
With 6 of the world's most advanced complete wire mesh welding production lines, our facility boasts an annual production capacity exceeding 5 million square meters. Daily supply capability reaches 2,000 square meters, with standard delivery within 14–20 working days. Our products are exported to Africa, Nigeria, Egypt, Mexico, the United States, and beyond, serving major international energy infrastructure projects.
Packaging & Logistics
Multiple packaging options ensure safe transit worldwide: steel-belt wrapped individual rolls, 5–6 rolls per large bundle, palletized loads, sturdy wooden boxes, or bulk container loading — all customizable to customer requirements. Accepted delivery terms include FOB, CFR, CIF, EXW, and more.
Why Choose REINFORCE?
As a direct factory with over 10 years of export experience, we eliminate middleman costs while delivering OEM customization, free samples for quality verification, and comprehensive after-sales support. Our dedicated technical team provides on-site installation assistance, product training, and testing services to ensure complete customer satisfaction.
Contact & Ordering
Minimum Order Quantity: 1,000 square meters. Price range: USD 1.7 – 3.0 per square meter. Payment terms: T/T. For inquiries, custom specifications, or to request a free sample, contact HeBei Reinforce Pipeline Mesh Co., Ltd. today and secure the best protection for your offshore pipeline projects.
If have any project need our CWC mesh product,we can help design and supply the satisfied prodcut,welcome contact with us.
Contact Manager:Emily
Mobile&Whatsapp:008619133899706
Email:emily@cwcmesh.com
Visit our website:www.cwcmesh.com
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