5/8 inch ss201 welded wire mesh: specifications and buying guide

28, Oct. 2026

 

5/8 Inch SS201 Welded Wire Mesh: Specifications and Buying Guide

5/8 inch SS201 welded wire mesh is a stainless steel grid made by welding wires together at their intersections, with a nominal mesh opening of 5/8 inch, or approximately 15.875 mm. Whether it suits your project depends not only on the opening size, but also on wire diameter, sheet or roll dimensions, required quantity, and the service environment. SS201 may be considered for applications where its material properties and cost fit the intended use, but it should not be treated as interchangeable with every stainless steel grade. In this guide, we explain which details to confirm before requesting a quotation from Shunqiang Wire Mesh.

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Who This Guide Is For

This guide is for importers, distributors, fabricators, and project buyers evaluating 5/8 inch SS201 welded wire mesh for a specific application. It is also useful if you have a drawing, sample, or existing product specification and need to turn it into a clear purchase inquiry. The information focuses on selection and sourcing rather than assuming that one mesh configuration fits every order. Final specifications should be confirmed with your supplier before production.

Understanding the Mesh and Its Specifications

What “5/8 inch SS201 welded wire mesh” means

“5/8 inch” identifies the nominal mesh opening, while “SS201” identifies the requested stainless steel grade. In metric units, 5/8 inch equals 15.875 mm; in practical purchasing, confirm whether the stated opening refers to the clear distance between wires or the center-to-center spacing. These measurements are not the same because the wire occupies space within the grid. A quotation or drawing should define the measurement method.

Welded wire mesh is formed by arranging wires in crossing directions and joining their intersections through welding. The resulting grid can be supplied in sheets or rolls, depending on the product configuration and the supplier’s available production options. Its performance and suitability depend on the complete specification, including wire diameter and material, not just the opening size. Ask for written confirmation of the details that matter to your application.

Specifications to include in a purchase inquiry

The opening size alone does not provide enough information for accurate product matching. Before comparing quotations, specify the required wire diameter, mesh dimensions, supply form, and any finishing or packaging requirements. If you do not yet know the appropriate wire diameter, share the intended use and any load, rigidity, or fabrication requirements so the supplier can discuss feasible options. Treat any proposed configuration as subject to confirmation rather than assuming a default specification.

Specification What to confirm Why it matters
Mesh opening 5/8 inch nominal opening and whether it is clear or center-to-center Defines the grid spacing and helps ensure the mesh matches drawings or mating parts.
Wire diameter Required diameter in millimeters or inches Affects mesh weight, rigidity, fit, and the suitability of the product for its intended use.
Material SS201 grade and any documentation required for your procurement process Allows the ordered material to be checked against the project specification.
Dimensions and supply form Sheet or roll, width, length, and quantity Supports production planning, shipping estimates, and installation or fabrication planning.
Finish and packaging Required appearance, edge condition, protection, and packing method Helps reduce ambiguity about handling and the condition expected on arrival.

How to Match the Mesh to an Application

Start with the job the mesh must perform

First, define whether the mesh is intended for screening, partitioning, guarding, fabrication, or another function. Then identify what the opening must allow through or keep out, and whether the mesh will experience contact, vibration, impact, or exposure to moisture or chemicals. These conditions affect which wire diameter, material, and finish should be considered. If the mesh is part of a safety-critical assembly, have the responsible engineer confirm the specification.

For a physical fit check, compare the mesh opening and overall dimensions with the mating frame or component. A nominal 5/8 inch opening may not be suitable if your design requires a precise clear opening or a particular tolerance. Request a drawing or sample when dimensional fit is important, and agree on the inspection method before ordering. This helps avoid misunderstandings between nominal product descriptions and project-specific requirements.

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Consider SS201 in the service environment

SS201 is a stainless steel grade that buyers may evaluate for applications where the required performance, environment, and budget align. However, stainless steel grades do not all have identical corrosion behavior, and suitability depends on exposure conditions, fabrication, maintenance, and other project factors. Do not select SS201 solely because the product is described as stainless steel. For marine, chemical, high-humidity, or otherwise demanding environments, consult your technical team and ask the supplier whether another grade should be evaluated.

A Practical Selection Framework

  1. Confirm the opening definition. State 5/8 inch and clarify whether your drawing uses clear opening or center-to-center spacing.
  2. Set the wire diameter. Provide a specified value or request a technical discussion based on the application; do not assume it is implied by the opening.
  3. Define dimensions and format. List sheet or roll requirements, width, length, quantity, and any cutting or edge requirements.
  4. Check material suitability. Confirm SS201 against the operating environment and the technical requirements of the finished product.
  5. Agree on verification and delivery details. Ask what product details will appear on the quotation and order confirmation, and confirm packaging and shipment terms.

For example, a wire diameter of 1.0 mm can be used as an inquiry reference only; it is not implied by a 5/8 inch opening and should not be treated as a standard configuration unless the supplier confirms it. Likewise, a requested roll width of 1.0 m is an example of how to state a dimension, not a promise that every size is available. Provide actual project requirements and ask the supplier to confirm feasibility before placing an order. Clear examples in an inquiry can help explain your needs, but confirmed order specifications should be explicit.

Pricing, MOQ, and Lead Time

The price of a mesh order can depend on material, wire diameter, opening, dimensions, supply form, order quantity, packaging, and delivery destination. Because these variables differ between projects, a generic price per square meter may not represent the cost of your requested configuration. Request a quotation using a complete specification, and ask whether pricing covers any required cutting, packing, or other services. Compare quotations on the same specification and delivery basis.

Minimum order quantity and production lead time may also vary with the requested dimensions, production schedule, and order details. We recommend asking the supplier to state the applicable MOQ, estimated lead time, quotation validity, and shipment terms in writing. If your project has a target delivery date, mention it at the inquiry stage rather than after specification approval. Any schedule should be reconfirmed when the order is finalized.

Supplier Evaluation Checklist

  • Can the supplier confirm the requested 5/8 inch opening and explain how it is measured?
  • Will the quotation state wire diameter, SS201 material, dimensions, and sheet or roll format?
  • Can the supplier discuss material documentation or inspection information available for the order?
  • Are MOQ, lead time, packaging, and delivery terms clearly stated?
  • Can the supplier review a drawing, sample, or application description before production?

When answers are incomplete, resolve the open points before approving a purchase order. A detailed order confirmation helps both the buyer and supplier check that the mesh opening, wire diameter, material, dimensions, and delivery requirements have been understood. If your project includes custom fabrication or tight fit requirements, confirm the relevant dimensions and acceptance criteria in advance. Keep the approved specification with your procurement records.

Key Takeaways

  • 5/8 inch refers to the nominal opening; confirm whether the measurement is clear opening or center-to-center spacing.
  • SS201 identifies the requested material grade, but grade suitability depends on the service environment and project requirements.
  • Wire diameter, dimensions, supply form, finish, packaging, quantity, and delivery terms must be specified separately.
  • Ask for written confirmation of the specification, MOQ, lead time, and available product documentation before ordering.

Conclusion: What to Do Before You Buy

5/8 inch SS201 welded wire mesh may be a suitable option when its opening, material, wire diameter, and dimensions match the job and operating environment. The opening size and grade name alone are not enough to verify fit or performance, so confirm the complete specification before purchase. Prepare your drawing or application details, define the required supply format and quantity, and ask for a written quotation with production and shipping terms. Shunqiang Wire Mesh can review your inquiry and discuss available specifications and supply options; contact our team with your requirements to begin the evaluation.

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