Spring brass roll (hard)
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خرید ورق مسی و ورق برنجی با بهترین قیمت از بازارفلز
فروشگاه رحیمی از سال 1368 با هدف فروش و تهیه مقاطع مختلف مسی و برنجی شروع به فعالیت کرده است و در زمینه فروش ورق مس، رول و کویل مس، کویل فنری برنج و ورق برنج در راستای رفع نیاز بازار خدمت میکند.
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Soft brass roll
Pamnar Rahimi brass plate
Spring brass roll, also known as semi-hard, as the name suggests, is stronger than soft brass coils, but not as hard as hard brass rolls. This product is produced from about 55 to 65 percent of copper metal and about 35 to 45 percent of zinc metal (Zn).
Introduction of spring brass roll
Spring brass rolls are slightly harder than alpha or soft brass, which is why they are usually hot worked. This slight change in composition gives these rices a lighter, less golden color. In addition, spring brasses show better corrosion resistance compared to soft or alpha brasses.
Features of spring brass roll
Spring brass metal is cheaper than soft brass due to its higher zinc percentage, but can be more susceptible to dezincification corrosion. Semi-hard brass roll is suitable for use in the manufacture of hinges, architectural extrusions, gas appliances, radiator valves, valves and pipe fittings.
Spring brass roll alloys
Buying spring or semi-hard brass roll is often used due to its alloy construction and the use of alloy brass.
This group of brass rolls includes a large class of alloys that are created by using different alloying elements in different amounts to create brass with the right properties to meet a specific need.
For example; The addition of tin to prevent zinc corrosion creates Admiralty brass grades. The addition of iron produces a corrosion-resistant and hard alloy, Aich alloy for aggressive marine service applications, the addition of arsenic dramatically improves corrosion resistance without affecting other properties of the base brass, and the addition of lead improves the machinability of some brasses. improves
The value of buying spring brass roll
Buying spring brass roll is very popular because of the balance between hard and soft brass metal; In other words, the most important advantage of soft brass metal is the higher percentage of copper and its flexibility, and its hard type is bought and sold due to its high hardness. But buying the spring rice roll is valuable because it has the same capabilities of both products and this balance makes the majority of sales of rice products to be dedicated to this product.
Price of spring brass roll
One of the most important factors to consider when buying semi-hard rice rolls is the price of rice rolls. Due to the lower percentage of copper, the spring brass roll is sold at a more reasonable price than the soft brass roll, but compared to the hard brass, it has a slightly higher price.
In general, the price of raw copper has a special effect on the pricing of brass rolls, and the higher the percentage of copper, the higher the price.
Hard brass roll, also known as Beta, is one of the strongest metals available with unique applications. This type of brass alloy with a high amount of zinc (Zn) is composed of about 50 to 55% copper and about 45 to 50% zinc; Even in some cases, the percentage can be higher.
The most important feature of hard rice roll
Buying hard brass rolls is often used for situations where strength is the most important. Due to the hardness of these types of brass rolls, it is impossible to work with them or in other words change their shape unless they are heated. In fact, this type of brass sheet is not flexible and has a brittle and brittle property; Of course, it is very difficult to break due to its high resistance and strength.
tip: The high amount of zinc also carries the risk of dezincification.
Specifications of hard brass roll or coil
Hard brass coils or Beta have a relatively low melting point, and for this reason, they are very efficient for casting industries, and we can say that casting is the main target industry for hard brass rolls.
Hard brass rolls have good wear resistance and can be strengthened through heat treatment. However, they are more prone to stress cracking than other types of rice. In simpler words, brass metal with a low percentage of copper is fragile and it is better to work with it to soften it and heat it.
Advantages of hard brass rolls
High zinc beta brasses are valued for their excellent casting properties, good wear resistance and lower cost compared to other types of brass coils. They are commonly used in the production of die-cast parts such as locks, hinges and fasteners.
Buying hard brass roll is mostly used to produce products with high resistance, and hinges are examples that confirm this.
You can contact our experts to buy brass products, including soft, springy and hard brass rolls, and to get advice from our experts at Fazel Bazaar (Rahimi store).
Hard brass roll price
Due to the lower percentage of copper, the price of hard brass rolls is cheaper than similar products such as semi-hard or soft brass coils. In fact, the percentage of copper in brass alloys has a great impact on their pricing. Of course, the thickness of the hard rice roll, its dimensions and weight also have a great impact on the purchase cost of the hard rice roll.
ضخامت | 0.5 mm, 0.6 mm, 0.7 mm |
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