1.5 Inch Stainless Welded Mesh Panel: Specifications and Buying Guide
A 1.5 inch stainless welded mesh panel is a flat sheet of stainless steel wires welded where they cross, with a nominal mesh opening specified as 1.5 inches. That opening equals 38.1 mm, but buyers should confirm whether the measurement means clear space between wires or center-to-center spacing. The right panel also depends on wire diameter, stainless grade, panel dimensions, finish, and the conditions in which it will be used.
This guide helps procurement teams, fabricators, and project engineers define those requirements before requesting a quotation. At Shunqiang Wire Mesh, we recommend submitting a complete specification rather than relying on the opening size alone. A clear request makes it easier to assess suitability, compare offers, and confirm production details.
Key Takeaways
- A 1.5 inch opening is 38.1 mm; state whether this is a clear opening or a center-to-center measurement.
- Specify stainless steel grade, wire diameter, panel size, tolerances, finish, and any edge or fabrication requirements.
- Match the panel to its actual environment and load requirements; mesh opening alone does not establish strength or corrosion resistance.
- Confirm availability, minimum order quantity, packaging, and lead time with the supplier for the exact configuration.
Who This Guide Is For
This guide is intended for B2B buyers sourcing welded mesh for equipment guards, partitions, racks, enclosures, screening, or other fabricated assemblies. It is also useful for distributors and manufacturers who need a repeatable specification for purchasing or downstream fabrication. If a panel will perform a regulated, structural, or safety-critical function, have the design and material requirements reviewed by a qualified professional.
What Is a 1.5 Inch Stainless Welded Mesh Panel?
The product consists of longitudinal and cross wires joined at their intersections to create a grid, supplied as a flat panel rather than a roll. “1.5 inch” describes the nominal opening dimension, not the panel’s overall width, length, or thickness. The stainless steel grade, wire diameter, weld quality, and dimensional tolerances must be specified separately because they affect different aspects of the finished product.
Opening Measurement: Clear Space or Pitch
A clear opening is the open distance between adjacent wire surfaces, while pitch is measured from the center of one wire to the center of the next. These values are not interchangeable: the wire diameter affects the difference between them. For example, a quotation sample could request a 1.5 inch clear opening with 3.0 mm wire, but those figures are an illustrative specification only, not a standard product recommendation or a guaranteed stock configuration.
Materials and Main Specification Options
Stainless Steel Grade
Commonly requested stainless grades include 304 and 316, but suitability depends on the exposure, cleaning chemicals, temperature, and project requirements. A buyer should not assume that “stainless” means immune to corrosion in every environment. Identify the required grade in the purchase specification and ask the supplier to confirm what documentation can be provided for the material being quoted.
Wire Diameter and Welded Construction
Wire diameter influences the panel’s mass, stiffness, and open area, so it should be selected alongside the intended use and support arrangement. Larger wire does not automatically make a panel suitable for every load; span, mounting, weld integrity, and the direction of applied forces also matter. If the panel must carry a defined load or meet a safety requirement, provide the design criteria and request appropriate technical confirmation rather than selecting by appearance.
Panel Size, Finish, and Edges
State the required panel width and length in millimeters or inches, and identify any dimensional tolerances or cut-to-size needs. Also describe the requested finish and whether edges should be left as produced, trimmed, or otherwise prepared for assembly. Finish and edge options may depend on the manufacturing route and order quantity, so confirm them before approving a purchase order.
| Specification | What to state | Why it matters |
|---|---|---|
| Opening | 1.5 inch nominal; define clear opening or pitch | Prevents different measurement interpretations |
| Wire | Diameter and material grade | Supports comparison of construction and material requirements |
| Panel | Width, length, tolerance, and edge condition | Helps confirm fit and fabrication needs |
| Order | Quantity, packaging, delivery destination, and schedule | Enables a more relevant quotation and logistics review |
Match the Panel to the Application
For guards, partitions, and enclosures, consider visibility, access, panel rigidity, and how the panel will be fixed to its frame. For screening or separation tasks, check whether a 38.1 mm nominal opening is compatible with the material or objects that must pass through or be retained. For outdoor, washdown, or chemically exposed installations, share the environment details so the grade and maintenance expectations can be reviewed.
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Do not use the opening dimension as a substitute for a performance specification. Where a project has requirements for impact resistance, load, containment, or a defined service life, those requirements need to be assessed separately. The panel may also require a frame or supports, and the complete assembly—not just the mesh—can determine performance.
How to Select and Buy
1. Write a Complete Specification
Begin with the opening measurement and clarify clear opening versus pitch. Add the stainless grade, wire diameter, overall panel dimensions, permitted tolerances, finish, edge treatment, and any fabrication details such as holes or cutouts. Mark any values that are mandatory and distinguish them from preferences to help suppliers identify acceptable alternatives.
2. Explain the Service Conditions
Tell the supplier what the panel will do, where it will be installed, and how it will be cleaned or exposed to moisture and chemicals. Include relevant load, mounting, and safety requirements when applicable. If the application is sensitive to corrosion or contamination, have the material selection checked against the actual operating conditions.
3. Request a Comparable Quotation
Send the same specification to each supplier and ask them to identify any deviations in their offer. Request pricing by quantity, minimum order quantity, production or dispatch estimate, packaging method, and delivery terms. These commercial details vary with the grade, dimensions, order volume, fabrication, and destination; confirm them for the exact order rather than relying on a general estimate.
4. Review Samples and Order Documents
When appropriate, agree on a sample or inspection method before placing a larger order. Check that the stated opening method, wire diameter, panel dimensions, material grade, and finish match the approved specification. Ensure the purchase documents record accepted tolerances and any agreed material documentation, so the supplier and buyer are working from the same requirements.
Pricing, MOQ, and Lead Time
There is no single price or lead time for every 1.5 inch stainless welded mesh panel. Cost can vary with stainless grade, wire diameter, panel size, quantity, finishing, packaging, and requested delivery arrangements. Custom cutting or additional fabrication may also affect the quotation and production plan.
To obtain a useful quote, provide the full specification, quantity, destination, and target delivery date. Ask whether the quoted item is available in the requested configuration or requires production, and confirm the minimum order quantity and any setup or packing charges. Shunqiang Wire Mesh can review these details and discuss available product and supply options against your stated requirements.
Supplier Evaluation Checklist
- Can the supplier define the opening as clear space or pitch in the quotation?
- Are grade, wire diameter, panel dimensions, tolerances, and finish stated clearly?
- Can the supplier explain any proposed substitutions or specification deviations?
- Are MOQ, price basis, lead time, packaging, and delivery terms confirmed in writing?
- Can the supplier provide the material or inspection documentation required for your project?
Conclusion and Next Steps
A 1.5 inch stainless welded mesh panel can be a suitable option when its opening, material, wire diameter, dimensions, and construction match the application. The essential first step is to specify whether 1.5 inches means clear opening or pitch, then define the remaining technical and commercial requirements. This prevents the opening size from being mistaken for a complete product specification.
Prepare a drawing or specification sheet with the required grade, wire diameter, panel size, tolerances, finish, quantity, and service environment. Send it to Shunqiang Wire Mesh for a configuration review and quotation, and confirm all agreed details before ordering. If any performance requirement is critical, include it in the request so it can be evaluated as part of the complete panel and installation.