1.4306 STA304L Stainless Steel Metal Corrugated Roof Sheets
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PRODUCT DESCRIPTION

Product introduction

Stainless steel roof sheet is a type of roofing material made from stainless steel, which is a durable and corrosion-resistant metal alloy. These sheets are commonly used in residential,

commercial, and industrial buildings due to their strength and longevity.Stainless steel roof sheets are available in various thicknesses and profiles, including corrugated, standing seam, and 

shingle. They can be finished in a range of colors and textures to suidifferent architectural styles and design preferences.One of the main advantages of stainless steel roof sheets is their 

resistance to rust and corrosion, which makes them ideal for use in areas with high humidity or exposure to saltwater. Theyare also fire-resistant and can withstand extreme temperatures, 

making them a popular choice for buildings in areas prone to wildfires.Stainless steel roof sheets are low-maintenance and require minimal upkeep over their lifespan. They are also

recyclable and environmentally friendly, making them a sustainable choice roofing materials.


Chemical Properties of Frequently-used Stainless Steel Material Grade

UNSASTMENJISC%Mn%P%S%Si%Cr%Ni%Mo%
S201002011.4372SUS201≤0.155.5-7.5≤0.06≤0.03≤1.0016.0-18.03.5-5.5-
S202002021.4373SUS202≤0.157.5-10.0≤0.06≤0.03≤1.0017.0-19.04.0-6.0-
S301003011.4319SUS301≤0.15≤2.00≤0.045≤0.03≤1.0016.0-18.06.0-8.0-
S304003041.4301SUS304≤0.08≤2.00≤0.045≤0.03≤0.7518.0-20.08.0-10.5-
S30403304L1.4306SUS304L≤0.03≤2.00≤0.045≤0.03≤0.7518.0-20.08.0-12.0-
S30908309S1.4833SUS309S≤0.08≤2.00≤0.045≤0.03≤0.7522.0-24.012.0-15.0-
S31008310S1.4845SUS310S≤0.08≤2.00≤0.045≤0.03≤1.5024.0-26.019.0-22.0-
S316003161.4401SUS316≤0.08≤2.00≤0.045≤0.03≤0.7516.0-18.010.0-14.02.0-3.0
S31603316L1.4404SUS316L≤0.03≤2.00≤0.045≤0.03≤0.7516.0-18.010.0-14.02.0-3.0
S31703317L1.4438SUS317L≤0.03≤2.00≤0.045≤0.03≤0.7518.0-20.011.0-15.03.0-4.0
S321003211.4541SUS321≤0.08≤2.00≤0.045≤0.03≤0.7517.0-19.09.0-12.0-
S347003471.455SUS347≤0.08≤2.00≤0.045≤0.03≤0.7517.0-19.09.0-13.0-
S405004051.4002SUS405≤0.08≤1.00≤0.04≤0.03≤1.0011.5-14.5≤0.60-
S409004091.4512SUS409≤0.08≤1.00≤0.045≤0.03≤1.0010.5-11.75≤0.50-
S430004301.4016SUS430≤0.12≤1.00≤0.040≤0.03≤0.7516.0-18.0≤0.60-
S434004341.4113SUS434≤0.12≤1.00≤0.040≤0.03≤1.0016.0-18.0--
S444004441.4521SUS444L≤0.025≤1.00≤0.045≤0.03≤1.0017.5-19.5≤1.00-
S40300403-SUS403≤0.155.5-7.5≤0.04≤0.03≤0.5011.5-13.0≤0.60-
S4100004101.40006SUS410≤0.15≤1.00≤0.035≤0.03≤1.0011.5-13.5≤0.60≤1.00
S420004201.4021SUS420J10.16~0.25≤1.00≤0.04≤0.03≤1.0012.0-14.0≤0.75≤1.00
S440A440A1.4028SUS440A0.60~0.75≤1.00≤0.04≤0.03≤1.0016.0-18.0-≤0.75
S32750SAD25071.441
≤0.03≤1.2≤0.035≤0.02≤0.8024.0-26.06.0-8.03.0-5.0
S31803SAF22051.4462
≤0.03≤2.0≤0.03≤0.02≤1.0021.0-23.04.0-6.52.5-3.5
N08904904L1.4539
≤0.0.3≤2.0≤0.035≤0.03≤1.0018.0-20.023.0-25.03.0-4.0

Stainless Steel Material Properties

Type No.Tensile Strength, ksiYield Strength, ksiElongation in 2 inches, %Reduction of Area, %Brinell Hardness
301110406070165
30290405570150
30390355055160
30485355570150
304L80305570140
31685356070150
316L78305565145
32185355565150
41075403570155
41675403065155
420955025-241
430F80452550165
15-516014515-330
17-4 (Condition A)1501101045332


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Advantage

1.Durability: Stainless steel is a strong and long-lasting material that can withstand harsh weather conditions, including high winds, heavy rain, and snow. It is also resistant to corrosion, rust, 

and fire, making it an ideal choice for areas with extreme weather conditions or high humidity.

2.Low maintenance: Stainless steel roof sheets are low-maintenance and require minimal upkeep over their lifespan. They do not need to be painted or coated, and they do not attract dirt, 

moss, or other debris that can damage the roofing material.

3.Energy efficiency: Stainless steel roof sheets reflect sunlight, which helps to reduce the amount of heat absorbed by the roof. This can result in lower cooling costs and a more

 energy-efficient building.

4.Aesthetic appeal: Stainless steel roof sheets come in a range of colors and finishes, which can be customized to suit the design and style of the building. They can also be shaped and 

formed into different profiles, including corrugated, standing seam, and shingle.

5.Sustainability: Stainless steel is a recyclable material, which makes it an environmentally friendly choice for roofing materials. It can also be made from recycled materials, further reducing

 its environmental impact.


Application

1.Residential roofing: Stainless steel roof sheets are a popular choice for residential roofing due to their durability, low maintenance, and aesthetic appeal. They are commonly used in

 modern and contemporary homes and can be customized to suit different architectural styles.

2.Commercial roofing: Stainless steel roof sheets are popular for commercial buildings, including offices, retail stores, and warehouses. They can withstand heavy foot traffic and are resistant 

to corrosion and fire, making them a safe and durable option for commercial roofing.

3.Industrial roofing: Stainless steel roof sheets are commonly used in industrial buildings, including factories, warehouses, and manufacturing plants. They are strong and long-lasting,

 making them suitable for industrial applications that require heavy-duty roofing materials.

4.Agricultural buildings: Stainless steel roof sheets are also used in agricultural buildings, including barns, sheds, and livestock structures. They are resistant to rust and corrosion, making 

them suitable for use in environments with high humidity or exposure to chemicals.

5.Infrastructure projects: Stainless steel roof sheets are used in infrastructure projects, including airports, train stations, and bus terminals. They are resistant to weathering and can withstand 

extreme temperatures, making them suitable for outdoor applications.