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The steel midsole is a vital protective component in industrial footwear, offering unmatched puncture resistance against sharp objects like nails or metal debris. Made from hardened carbon steel, it provides a rigid barrier that distributes impact forces evenly across the foot. Its tempered construction (1-2mm thick) balances durability with flexibility, while corrosion-resistant coatings ensure longevity in harsh environments.

The steel plate also enhances stability, reducing foot fatigue during prolonged standing on hard surfaces. Though slightly heavier than composite alternatives, its superior penetration protection and load-bearing capacity make it ideal for construction, manufacturing, and heavy industry applications. Modern designs integrate ergonomic contours and compatibility with other safety features, maintaining workplace protection without compromising comfort.

Placa de entressola de kevlar de alta qualidade para fabricante de calçados de segurança

Item:Entressola Kevla

Aplicativo:Para calçados de segurança

Material:Kevla

Grossura:0,5mm/0,8mm

Cor:branco

Padrão:EN22568

Resistência à penetração:1200N

Resistência à flexão:EN22568 (1.500.000 vezes) padrão

Função:resistir à água, anti-quebra, anti-perfuração, antiderrapante

Lugar de origem:Hebei, China
Entressolas de segurança para calçados Placa de aço Anti-unhas Anti-perfuração Proteção do lar entressolas de aço

Item:Entressola em aço Mn

Aplicativo:Para calçados de segurança

Material:Aço Mn

Grossura:0,49-0,5mm

Cor:preto

Padrão:EN22568

Resistência à penetração:1200N

Função:anti-impacto, resistência ao óleo, antiestático

Lugar de origem:Hebei, China
Entressola de aço inoxidável padrão EN de alta qualidade

Palmilhas antifuros em aço inoxidável são feitas de aço de alta qualidade, ideais para calçados de segurança, possuem boa punção
resistência e pode ser dobrado mais de 1.000.000 de vezes, sua superfície é feita de spray de pó fosco de resina epóxi para melhorar o
adesão, é antiferrugem e antifuro. A sola média anti-perfurante de aço tem sido usada na fabricação de calçados de segurança há muitos anos. isto
é fino, barato e amplamente utilizado por fabricantes de calçados de segurança. (Sola média anti-penetração de aço fabricada em nossa fábrica tem
Resistência à flexão: (1000000 vezes), EN12568, CSA (1500000 vezes) padrão. Resistência à penetração 1100N Resistência à flexão
100PRS/CTN). Possui PADRÃO EUROPEU EN12568.

Item:entressola em aço inoxidável

Aplicativo:Para calçados de segurança

Material:aço inoxidável

Grossura:0,49 mm

Cor:prata

Padrão:EN22568

Resistência à penetração:1200N

Resistência à flexão:EN22568 (1000000 vezes)padrão
Stainless Steel Insole

Steel bottom can prevent puncture, anti-static, zigzag resistance, acid and alkali resistance, high and low temperature resistance. Quality up to EN, CSA, JIS and other international standards, is the work shoes, labor protection shoes and other protective shoes necessary protective products Stainless steel anti-puncture insole made of high quality steel, is the ideal choice for safety shoes, has good puncture resistance, can be bent more than 1,000,000 times. The surface is sprayed with epoxy resin matte powder to enhance adhesion, prevent rust and puncture. Especially in the site is particularly popular, mainly used to prevent stepping on nails or other sharp objects, due to its high hardness, wear resistance characteristics, can effectively protect the safety of the foot, reduce the risk of injury.Durable: Compared with ordinary insoles, stainless steel insoles are stronger, not easy to damage, and have a long service life.

What is a steel midsole?

A steel midsole is a protective layer embedded in work boots between the insole and outsole, designed to prevent puncture injuries from sharp objects like nails or metal shards. Typically made from thin, tempered steel, it provides rigid structural support while maintaining flexibility for walking comfort. The steel plate acts as an impenetrable barrier that meets ASTM F2413 safety standards for puncture resistance. Unlike surface protection, the midsole's strategic placement shields the entire footbed without adding excessive bulk.

While offering superior protection in industrial environments, steel midsoles do add some weight to footwear and can conduct temperature extremes. Modern designs often incorporate perforations or contours to improve flexibility and breathability while maintaining safety performance. This critical safety feature has become standard in many construction, manufacturing, and utility work boots where puncture hazards exist.

Pros and cons of Steel Midsole versus Composite

Steel midsoles and composite midsoles each have distinct advantages and drawbacks in work boot construction. Steel midsoles provide superior puncture resistance and structural rigidity, making them ideal for heavy industrial environments with sharp debris. They offer excellent protection against extreme compression and maintain stability over time, but add significant weight to the footwear and can conduct temperature extremes. Composite midsoles are lighter weight (typically 30-50% reduction), non-metallic (making them metal detector friendly), and provide better insulation against hot/cold surfaces.

While they meet most safety standards for puncture resistance, composites may not withstand repeated extreme impacts as well as steel. Composite materials also tend to be more flexible, improving comfort during extended wear but potentially offering less support for heavy loads. The choice depends on workplace hazards - steel excels in high-risk industrial settings while composites better suit lighter duty applications where weight and thermal comfort are priorities.

Categorias de produtos

Placa de entressola de kevlar de alta qualidade para fabricante de calçados de segurança

Entressolas de segurança para calçados Placa de aço Anti-unhas Anti-perfuração Proteção do lar entressolas de aço

Entressola de aço inoxidável padrão EN de alta qualidade

Stainless Steel Insole

What is a steel midsole?

Pros and cons of Steel Midsole versus Composite