1.5mm galvanized steel sheet is a steel material with a nominal thickness of 1.5 mm and a zinc-coated surface designed to improve protection of the base steel against oxidation and corrosion. Thanks to the combination of its relatively greater thickness compared with many common thin-sheet products and the external zinc protective layer, this material is used in a wide range of construction, mechanical, industrial manufacturing, and structural fabrication applications. When selecting 1.5mm galvanized steel sheet, buyers should not focus solely on thickness. Width, sheet or coil form, zinc coating mass, steel grade, hardness, surface requirements, fabrication method, and operating conditions can all directly affect technical suitability as well as the actual cost. Stavian Industrial Metal supplies various coated steel products for a wide range of industrial and construction requirements. For orders requiring specific specifications such as 1.5 mm-thick galvanized steel sheet, clearly defining the technical requirements from the outset helps ensure more suitable material selection and facilitates fabrication, transportation, and final use.
1.5mm galvanized steel sheet basically consists of base steel with a nominal thickness of 1.5 mm and a protective zinc coating on the surface. The primary function of the zinc layer is to reduce direct exposure of the base steel to moisture, oxygen, and environmental agents that may accelerate corrosion. Compared with thinner sheet products, 1.5 mm-thick material contains a greater amount of steel per unit area and is therefore often considered for applications requiring higher rigidity, better shape retention, or improved resistance to mechanical impact. However, actual load-bearing capacity cannot be determined solely by thickness; it also depends on the steel grade, sectional shape, support spacing, connections, and structural design. Based on the theoretical mass of base steel with a density of approximately 7,850 kg/m³, a 1.5 mm-thick steel sheet weighs approximately 11.78 kg/m², excluding the weight of the zinc coating. The actual value may vary depending on thickness tolerance and the zinc coating mass of each product.
The 1.5 mm specification generally refers to the nominal thickness of the material. In actual transactions, technicians should clarify whether this refers to the base steel thickness or the finished product thickness and should also verify the permitted tolerance under the applicable standard or purchase agreement. This is particularly important for projects that require precise control of weight, loading, or fabrication accuracy. Two products both described as 1.5mm galvanized steel sheet but manufactured with different steel grades, tolerances, or coating masses may have different performance characteristics.
Conventional carbon steel is at risk of oxidation when exposed to moisture and outdoor environments for extended periods. The zinc layer forms a protective surface barrier, helping to limit this process and improve the material’s corrosion resistance. The effectiveness of this protection does not depend solely on whether the product is galvanized. Coating mass, coating uniformity, operating environment, cut edges, welded areas, and the degree of scratching during transportation or fabrication should also be considered. Customers who would like to learn more about the structure and material properties can refer to Stavian Industrial Metal’s content on galvanized steel sheet.
1.5mm galvanized steel sheet can be supplied and fabricated in several different forms. The three common forms are flat sheet, coil, and pre-formed products. The appropriate form should be selected based on fabrication equipment, production quantity, transportation requirements, and the final application.
1.5mm galvanized steel sheet is suitable for applications requiring material that has already been cut to specific dimensions. Sheet form is convenient for mechanical processing, cutting, bending, punching, forming, or manufacturing components according to drawings. Sheet dimensions may vary depending on project requirements. Therefore, instead of assuming one fixed specification for every order, buyers should clearly define width, length, quantity, edge requirements, and tolerances before placing an order. Some application groups for galvanized steel sheet include:
More detailed information about sheet products can be found at galvanized steel sheet.
For businesses requiring continuous processing or high-volume production, 1.5mm galvanized steel coil is a material form worth considering. The steel is wound into coils, making it convenient for slitting, cut-to-length, roll-forming, stamping, or other forming processes. Coil form gives manufacturers greater flexibility when producing different finished lengths from the same source material. However, using coils requires suitable lifting equipment, storage systems, and processing lines capable of handling the coil weight. Some common applications of galvanized steel coil include:
Customers can find more information about galvanized steel coil to better understand the characteristics of this material form.
From sheet or coil stock, galvanized steel can be further roll-formed into various corrugated profiles depending on product design. Corrugation is not purely for appearance; it also changes the geometric stiffness of the sheet. In practice, the number of corrugations, corrugation height, pitch, and effective width must be suitable for the intended application. Therefore, products should not be selected solely based on descriptions such as 5-wave, 7-wave, 9-wave, or 11-wave profiles; drawings and specific technical requirements should also be checked. For roofing or wall applications, the zinc coating supports corrosion protection of the base steel. However, galvanized steel sheet should not be regarded as an independent thermal insulation material. If a building requires thermal control, additional insulation layers, roof construction, ventilation spaces, and related technical solutions should be considered.
The key characteristic of galvanized steel sheet is its external protective zinc layer. When the correct coating type is selected for the operating environment, the material can reduce the oxidation rate of the base steel and lower the risk of premature rust formation. This is why galvanized materials are found in many product categories used in construction, mechanical engineering, and industrial manufacturing. However, service life cannot be defined by a single fixed number for every situation because it also depends on coating mass, environment, level of exposure to chemicals, water, salts, cut edges, and maintenance conditions.
Compared with very thin sheet products, a thickness of 1.5 mm provides a greater amount of material over the same area, making it suitable for applications requiring greater rigidity and improved shape stability. This thickness may also be considered for components that require cutting, bending, punching, or forming. Final fabrication capability still depends on the steel grade, mechanical property limits, and manufacturing equipment used by each plant.
The zinc coating gives the product a characteristic metallic surface while protecting the base steel. For applications with higher appearance requirements, the material may undergo additional treatment or finishing processes according to the product design. It is important to distinguish galvanized steel sheet from pre-painted steel sheet. Standard galvanized sheet does not inherently come in multiple colors; decorative colors are usually provided by additional paint or coating systems.
From galvanized material, businesses can choose coil form for continuous processing or sheet form for individual component fabrication. Depending on the production line, the material can be cut, bent, stamped, rolled, or formed into finished products. This flexibility means that 1.5mm galvanized steel sheet is not limited to a single application and can be used in many different product groups.
The range of applications for 1.5 mm galvanized steel sheet depends on the finished-product specifications and technical requirements of each project. Some common application groups are listed below.
Galvanized steel sheet can be used as raw material for components that are cut, bent, stamped, or formed. A thickness of 1.5 mm is particularly suitable for consideration when the component requires greater stability than conventional thin-sheet materials. Specific applications may include equipment housings, metal cabinets, trays, supports, protective components, or certain auxiliary structures. Selection should be based on technical drawings rather than solely on the material name.
Galvanized steel sheet is used in many products related to ventilation and technical systems thanks to its formability and corrosion-protective coating. For larger components or those requiring greater rigidity, 1.5 mm thickness may be considered depending on the design. Engineers should also calculate the weight, support method, and connection method.
In factory, manufacturing plant, and industrial warehouse projects, galvanized steel may be used in various locations as sheets, auxiliary components, or pre-formed products. For load-bearing components or applications with structural requirements, the use of 1.5mm galvanized steel sheet must comply with the design and engineering calculations. It should not be assumed that simply increasing thickness allows the material to directly replace every load-bearing structural component.
Galvanized steel can also be fabricated into a wide range of components for equipment and household products. Its advantages include formability, base steel stability, and surface protection. Depending on the product, manufacturers may also specify requirements for flatness, hardness, surface quality, stamping capability, or post-fabrication coatings.
Galvanized material can also be fabricated into certain types of pipes, channels, or technical components. For drainage systems, designers should consider the exposure environment, joining method, cut edges, and long-term corrosion resistance requirements. Customers interested in this product group can refer to galvanized steel channels.
The latest price table for 1.5mm galvanized steel sheet was updated in September 2026. On the current market, prices for 1.5mm galvanized steel sheet are generally not fixed and may fluctuate frequently depending on construction requirements. To obtain the best possible price, customers should compare quotations from 2–3 different suppliers. Below is the latest 1.5mm galvanized steel sheet price table from Stavian Industrial Metal.
Below is the price table for 1.5mm hard galvanized steel sheet with the following specifications:
| Specification (mm x mm – C1) | Weight (kg/m) | Unit price (VND/m) |
| 0.20 x 1200 – C1/H1 | 1.75 – 1.84 | 45,500 |
| 0.22 x 1200 – C1/H1 | 1.99 – 2.10 | 47,100 |
| 0.23 x 1200 – C1/H1 | 2.03 – 2.15 | 49,300 |
| 0.24 x 1200 – C1/H1 | 2.10 – 2.20 | 53,900 |
| 0.25 x 1200 – C1/H1 | 2.25 – 2.35 | 55,100 |
| 0.26 x 1200 – C1/H1 | 2.30 – 2.40 | 57,400 |
| 0.26 x 1000 – C1/H1 | 1.91 – 2.07 | 47,030 |
| 0.28 x 1200 – C1/H1 | 2.44 – 2.60 | 61,600 |
| 0.30 x 1200 – C1/H1 | 2.72 – 2.80 | 64,800 |
| 0.32 x 1200 – C1/H1 | 2.88 – 2.98 | 69,760 |
| 0.33 x 1200 – C1/H1 | 2.91 – 3.07 | 73,070 |
| 0.35 x 1200 – C1/H1 | 3.18 – 3.24 | 75,940 |
| 0.38 x 1200 – C1/H1 | 3.38 – 3.54 | 81,420 |
| 0.40 x 1200 – C1/H1 | 3.59 – 3.75 | 85,540 |
| 0.43 x 1200 – C1/H1 | 3.86 – 4.02 | 92,050 |
| 0.45 x 1200 – C1/H1 | 4.03 – 4.19 | 95,800 |
| 0.48 x 1200 – C1/H1 | 4.30 – 4.46 | 102,840 |
| 0.53 x 1200 – C1/H1 | 4.75 – 4.95 | 113,700 |
Below is the price table for 1.5 mm soft galvanized steel sheet with the following specifications:
| Specification (mm x mm – SS1) | Weight (kg/m) | Unit price (VND/m) |
| 0.58 x 1200 – SS1 | 5.42 (±0.20) | 114,200 |
| 0.75 x 1200 – SS1 | 7.02 (±0.20) | 145,400 |
| 0.95 x 1200 – SS1 | 8.90 (±0.30) | 178,800 |
| 1.15 x 1200 – SS1 | 10.79 (±0.30) | 216,600 |
| 1.38 x 1200 – SS1 | 12.96 (±0.40) | 260,800 |
Below is the price table for 1.5 mm galvanized steel in coil form with the following specifications:
| Specification (mm x mm – C1) | Weight (kg/m) | Unit price (VND/m) |
| 0.26 x 1200 – MS/S1 | 2.30 – 2.40 | 55,800 |
| 0.28 x 1200 – MS/S1 | 2.44 – 2.60 | 60,900 |
| 0.30 x 1200 – MS/S1 | 2.72 – 2.80 | 66,200 |
| 0.33 x 1200 – MS/S1 | 2.91 – 3.07 | 69,100 |
| 0.38 x 1200 – MS/S1 | 3.33 – 3.54 | 78,700 |
| 0.43 x 1200 – MS/S1 | 3.86 – 4.02 | 87,200 |
| 0.48 x 1000 – MS/S1 | 4.30 – 4.46 | 115,400 |
| 0.58 x 1200 – MS/S1 | 5.20 – 5.40 | 127,900 |
| 0.75 x 1200 – MS/S1 | 6.74 – 6.96 | 169,500 |
| 0.95 x 1000 – MS/S1 | 7.14 – 7.35 | 170,200 |
| 0.95 x 1200 – MS/S1 | 8.57 – 8.83 | 205,100 |
| 1.15 x 1000 – MS/S1 | 8.70 – 8.95 | 203,900 |
| 1.15 x 1200 – MS/S1 | 10.44 – 10.74 | 245,500 |
| 1.38 x 1200 – MS/S1 | 12.51 – 13.01 | 292,700 |
| 1.48 x 1200 – MS/S1 | 11.40 – 11.90 | 261,100 |
| 1.48 x 1200 – MS/S1 | 13.60 – 13.90 | 314,200 |
Note: The 1.5 mm galvanized steel sheet price table above is for reference only, and prices may change depending on market conditions. Customers should contact Stavian Industrial Metal directly to receive the latest quotation and consultation.
Stavian Industrial Metal operates in the industrial metal materials trading sector and supplies multiple steel product categories to customers in construction, manufacturing, and industrial sectors. For the galvanized steel category, Stavian Industrial Metal can provide material solutions according to different requirements for product form, specifications, and intended use. Customers requiring 1.5mm galvanized steel sheet should determine in advance such information as width, sheet or coil form, order quantity, coating requirements, and applicable standards. Providing complete specifications from the beginning helps reduce discrepancies between design requirements and purchased materials, especially for orders that will be fed directly into fabrication lines or mass-production processes. In addition to 1.5 mm-thick products, customers can also explore the galvanized steel portfolio and galvanized steel plate products to select a suitable solution for project requirements.
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1.5mm galvanized steel sheet combines a 1.5 mm-thick steel substrate with a protective zinc coating, making it suitable for a wide range of applications from construction and mechanical engineering to industrial manufacturing. The product can be supplied in sheet or coil form or further processed into different profiles depending on the intended use. To select the right material, Stavian Industrial Metal recommends considering not only thickness but also sheet width, coating, steel grade, standard, tolerance, product form, fabrication method, and operating environment. These factors directly affect both usability and the actual cost of each order. For customers looking for 1.5mm galvanized steel sheet, galvanized steel sheet, galvanized steel coil, or other coated steel products for projects, Stavian Industrial Metal provides a diverse ecosystem of industrial metal materials to meet different specification and application requirements.
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