1.5mm thick galvanized steel sheet is a steel material with a nominal thickness of 1.5 mm, coated with zinc to enhance protection of the base steel against oxidation and corrosion. Thanks to the combination of a relatively greater thickness compared with many commonly used thin steel sheets and an external zinc protective layer, this material is used in a wide range of construction, mechanical engineering, 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 weight, steel grade, hardness, surface requirements, processing methods, and operating conditions can all directly affect technical suitability as well as the actual cost.
Stavian Industrial Metal supplies various types of coated steel for a wide range of industrial and construction applications. For orders requiring specific specifications such as 1.5mm thick galvanized steel sheet, accurately defining technical requirements from the outset helps ensure more suitable material selection while facilitating processing, transportation, and final use.
1.5mm thick galvanized steel sheet basically consists of a steel substrate with a nominal thickness of 1.5 mm and a protective zinc coating on the surface. The primary role of the zinc layer is to limit direct contact between the base steel and moisture, oxygen, and environmental agents that may accelerate corrosion.
Compared with thinner steel sheets, 1.5mm thick material contains more steel per unit area and is therefore often considered for applications requiring greater rigidity, shape retention, or resistance to mechanical impact. However, actual load-bearing capacity cannot be determined by thickness alone; it also depends on the steel grade, cross-sectional geometry, support spacing, connections, and structural design.
Based on the theoretical weight of the base steel with a density of approximately 7,850 kg/m³, a 1.5mm thick steel sheet weighs approximately 11.78 kg/m², excluding the weight of the zinc coating. The actual figure may vary depending on thickness tolerances and the zinc coating weight of each product.
The 1.5 mm specification generally refers to the nominal thickness of the material. In actual purchasing transactions, technical personnel should clarify whether this refers to the thickness of the base steel or the finished product, while also checking the allowable tolerances according to the applicable standard or purchase agreement.
This is particularly important for projects that require control over weight, load, or machining accuracy. Two products both referred to as 1.5mm galvanized steel sheet may have different performance characteristics if their steel grades, tolerances, or coating weights differ.
Conventional carbon steel is susceptible to oxidation when exposed to moisture and outdoor environments for extended periods. The zinc coating forms a protective layer on the surface, helping to limit this process and improve the material’s corrosion resistance.
The effectiveness of the protection does not depend solely on whether the product is galvanized. Coating weight, coating uniformity, operating environment, cut edges, welded areas, and the degree of scratching during transportation or processing should also be taken into consideration.
Customers who would like to learn more about the structure and characteristics of the material can refer to Stavian Industrial Metal’s content on galvanized steel sheet.
1.5mm thick galvanized steel sheet can be supplied and processed in various forms. The three most common forms are flat sheets, coils, and formed products. The appropriate form should be selected based on processing equipment, production quantity, transportation requirements, and the final application.
1.5mm galvanized steel sheet is suitable for applications requiring material to be cut into predetermined dimensions. Sheet form is convenient for mechanical processing, cutting, bending, punching, forming, or manufacturing components according to technical drawings.
Sheet dimensions may vary depending on project requirements. Therefore, instead of assuming one fixed specification for every order, buyers should clearly define the width, length, quantity, cut-edge requirements, and tolerances before placing an order.
Some applications that may use galvanized steel sheets include:
More detailed information about sheet products is available at galvanized steel sheets.
For businesses requiring continuous processing or large-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 finished products of different lengths from the same source material. However, the use of coils requires lifting equipment, suitable storage facilities, and processing lines capable of handling the coil weight.
Common applications of galvanized steel coils include:
Customers can find additional information about galvanized steel coils to better understand the characteristics of this material form.
From sheet or coil material, galvanized steel can be further roll-formed into different corrugated profiles depending on product design. Corrugation is not merely an aesthetic feature; it also changes the geometric stiffness of the sheet.
In practice, the number of corrugations, corrugation height, pitch, and effective width should suit 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. Technical drawings and specific engineering requirements should also be reviewed.
For roofing or wall applications, the zinc coating helps protect the base steel against corrosion. However, galvanized steel sheet should not be considered an independent thermal insulation material. If a building requires thermal control, additional insulation layers, roof construction, ventilation spaces, and related engineering solutions should be taken into account.
The key advantage of galvanized steel sheet lies in its external protective zinc coating. 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 widely used in construction, mechanical engineering, and industrial manufacturing. However, service life cannot be represented by one fixed figure for every application because it also depends on coating weight, environment, exposure to chemicals, water and salt, cut locations, and maintenance conditions.
Compared with very thin steel sheets, a thickness of 1.5 mm provides more material per unit area, making it suitable for applications requiring greater rigidity and dimensional stability.
This thickness can also be considered for parts that require cutting, bending, punching, or forming. Final processability still depends on the steel grade, mechanical-property limits, and production equipment used by each manufacturer.
The coating gives the product a characteristic metallic appearance while helping protect the base steel. For applications requiring a higher-quality appearance, the material can undergo additional treatment or finishing processes appropriate to the product design.
It is important to distinguish galvanized steel sheet from color-coated steel. Conventional galvanized steel does not inherently come in multiple colors; decorative colors generally result from additional paint layers or coating systems.
From galvanized raw materials, manufacturers can choose coils for continuous processing or sheets 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 thick galvanized steel sheet is not limited to one particular application and can be used across many different product categories.
The applicability of 1.5mm galvanized steel sheet depends on the finished-product specifications and the technical requirements of each project. Some common application groups are outlined 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 worth considering when components require greater stability than conventional thin steel sheets.
Specific applications may include equipment housings, metal cabinets, trays, brackets, protective components, or certain auxiliary structures. Selection should be based on technical drawings rather than solely on the name of the material.
Galvanized steel sheets are used in many ventilation and engineering-system products because of their formability and corrosion-resistant protective coating.
For large components or parts requiring greater rigidity, a thickness of 1.5 mm may be considered depending on the design. Engineers should also calculate weight, support and suspension methods, and connection systems.
In factory, manufacturing plant, and industrial warehouse projects, galvanized steel may be used in various locations in sheet form, as auxiliary components, or as pre-formed products.
For load-bearing applications or items with structural requirements, the use of 1.5mm thick galvanized steel sheet must comply with engineering design and 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 processed into many components used in equipment and consumer products. Its advantages include formability, stability of the base steel, and surface protection.
Depending on the product, manufacturers may have additional requirements regarding flatness, hardness, surface quality, stamping performance, or post-processing coatings.
Galvanized materials can also be fabricated into certain types of pipes, channels, and technical components. For drainage systems, designers should consider the exposure environment, joining methods, cut locations, and long-term corrosion-resistance requirements.
Customers interested in this product group can refer to additional information about galvanized steel channels.
The latest price list for 1.5mm thick galvanized steel sheet was updated in September 2026. On the current market, prices for 1.5mm thick galvanized steel sheet are generally not fixed and may fluctuate frequently depending on construction requirements. To obtain the most competitive pricing, customers should compare quotations from 2–3 different suppliers. Below is the latest price list for 1.5mm thick galvanized steel sheet from Stavian Industrial Metal.
Below is the galvanized steel price list for hard steel with specific specifications as follows:
| 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 list for 1.5mm thick soft galvanized steel with the following specific 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 list for 1.5mm thick galvanized steel in coil form with the following specific 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 above price list for 1.5mm thick galvanized steel sheet 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 prompt consultation.
Stavian Industrial Metal operates in the industrial metal materials trading sector and supplies a wide range of steel products to customers in the construction, manufacturing, and industrial sectors.
For the galvanized steel product category, Stavian Industrial Metal can provide material solutions tailored to different requirements regarding product form, specifications, and intended use. Customers requiring 1.5mm thick galvanized steel sheet should determine in advance such information as width, sheet or coil form, order volume, coating requirements, and applicable standards.
Clearly communicating all specifications from the outset helps minimize discrepancies between design requirements and the materials purchased, particularly for orders that will be fed directly into processing lines or mass-production operations.
In addition to 1.5mm thick products, customers can explore the galvanized steel product range and galvanized steel plate and sheet products to select solutions that meet project requirements.
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1.5mm thick galvanized steel sheet is a material that combines a 1.5mm thick steel substrate with a protective zinc surface 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 its intended use.
To select the right material, Stavian Industrial Metal recommends considering not only thickness but also sheet width, coating, steel grade, standards, tolerances, product form, processing methods, and operating environment. These factors directly affect both the suitability of the material and the actual cost of each order.
For projects requiring 1.5mm galvanized steel sheet, galvanized steel sheets, galvanized steel coils, or other coated steel products, Stavian Industrial Metal offers a diverse ecosystem of industrial metal materials to meet different requirements for specifications and intended applications.
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