What is the difference between stamping hinges and casting hinges?

What is the difference between stamping hinges and casting hinges?

According to the production process, hinges can be divided into stamping hinges and casting hinges. As the name suggests, stamping can be understood as a manufacturing process that uses an external force to forcibly change the structure of an object. Made into the desired shape, i.e. “stamped”. This manufacturing process has a short cycle and is convenient to manufacture, and is relatively inexpensive in terms of manufacturing cost. In the hinges of door hinges, stampings are used in the place where do not bear too much stress. .

Obviously the stamped parts look a bit thin and due to structural issues more of the parts are exposed to air which leads to possible intrusion of sand inside.

What is the difference between stamping hinges and casting hinges?

Casting is one of the oldest technologies of mankind. The initial application of casting can simply be understood as pouring molten metal into a mold, cooling it and shaping it. Great progress, a certain precision, all indicators such as temperature and hardness have reached extremely high requirements and standards.

Due to the higher cost of the manufacturing process, cast hinges are often used on boats to prevent rust and maintain their luster for a long time.

What is the difference between stamping hinges and casting hinges?

We Are Invited To Attend Government CBET Conference

We Are Invited To Attend Government CBET Conference

    Our Company is invited to attend government CBET Conference ( Cross -Border -E- Commerence ) on 20th June 2021.
After our city become the national Polit Free Trade Zone , our government pay high attention to the development of cross border commerence and traditional foreign trade ,so a lot of good polices have been introduced. 
    Through this conference and studying , all the invited companies clarify the direction of development , analyse own advantage and disvdvantage . 
    We will make effective plans to carry out ,hope there will be a bright future of our industrial stainess steel products exporting abroad . 

 

What is Silica Sol Precision Casting ?

What is Silica Sol Precision Casting ?

Among all the precision casting technology ,one of the most common investment casting is Silica Sol casting( also known as lost wax casting).

     The main process : select suitable investment materials (such as paraffin) to make investment molds; repeat the steps of dipping refractory paint and sprinkling refractory sand on the investment mold, hardening the shell and drying; then Melt the internal investment mold to obtain a cavity; bake the mold shell to obtain sufficient strength and burn off the residual investment material; cast the required metal materials; solidify and cool, and clean the sand after shelling to obtain high precision The finished product. According to product needs that various treatment , including heat treatment, cold working and surface treatment

     Silca Sol Investment Casting, the products are precise, complex, close to the final shape of the part, and can be used directly without processing or with little processing to save product costs for customers,It is an advanced casting process that is close to forming.

What is Silica Sol Precision Casting ?

stud mount grab rail

Stainless Steel Stud Mount Boat Handrail For Canada

Marine grade stainless steel handrail is widely used in boat , yacht , fishing boat ,motor boat ,cruise ship etc .

For your choice , Both SS316 and SS304 are the standard material , various handrail tubes dimension and thickness , different handrail design ,in a word , just let us know your request , we will meet your demands with the most competitive price .The main production of marine grade polished handrail is : screw welding , polishing and sanding , shaping , polishing & brightening , packaging.

This customer is the manufacturer of the motorboats in Canada , our standard stud length is 2 inch (50.8mm) , customer requested 20mm length stud length because his installation space is limited , we suggest 25.4mm stud length and we do not need to cut the stud by manual , customer send back photos after measuring , he accept our stud length as 1 inch length .

 

grab-handrail for boat

 

How to Deal With Stainless Steel Drain Vent

How to Deal With Stainless Steel Drain Vent

Dealing with stainless steel drain vents requires a multifaceted approach that considers functionality, design, and maintenance to ensure optimal performance and safety. Stainless steel, known for its durability and resistance to corrosion, is a preferred material in various settings, from yachts and ships to commercial and residential buildings.

How to Deal With Stainless Steel Drain Vent

When selecting a stainless steel drain, it’s crucial to consider the size and design compatibility with your existing drainage system. Different environments may have unique requirements for drain and vent systems. For example, in yachts and ships, the primary concern is discharging sewage gas, water, and oil efficiently. In contrast, in commercial settings like bakeries or food processing plants, the focus is on reducing bacteria and effective drainage​​.

Proper venting is critical in plumbing systems. Venting options like common vents, loop vents, and air-admittance valves (AAV) play vital roles in maintaining the system’s integrity and functionality. Common vents are suitable for fixtures that are close together, while loop vents are useful for island counters in kitchens where venting options are limited. AAVs are mechanical vents that help in situations where conventional venting is not feasible. They work by allowing air to enter the plumbing system when a partial vacuum is created, preventing the release of sewer gases​​.

In cases of blockages, it’s essential to address the issue promptly to prevent potential hazards and maintain cleanliness. Blockages can cause unpleasant smells, like the rotten egg scent often associated with sulfur bacteria or sewage contamination. Regular maintenance, such as using boiling water, white vinegar, or caustic soda, can help prevent and clear blockages. For more severe issues, such as cracked vents or significant clogs, professional assistance might be required​​.

Another aspect to consider is the structural integrity and design of the drainage system, particularly for large-scale installations like steel structures. Adequate venting and draining provisions are crucial to prevent issues such as air pocket formation, excess galvanizing buildup, and safety concerns. Balancing the need for sufficient venting and draining holes while maintaining the structural integrity of the steel member is a key consideration for designers and engineers​​.

In summary, dealing with stainless steel drain vents involves careful selection, proper installation, regular maintenance, and understanding the specific needs of your environment. It’s a balance of aesthetics, functionality, and safety, ensuring the system remains effective, hygienic, and visually appealing.

To learn more , please visit Stainless Steel Marine Grade Filler&Vent .

Products Price Rise Notice

Products Price Rise Notice


     Due to the sharp raw steel material increased from the beginning of the year 2021, our company take high operation pressure in recent months . Not only the raw steel material increases , but also the other material which are related with our production . 
     The material increasing is not in China  , it is a worldwide fact , which is caused by the world financial , Covid speading all over the world,  environment protecting policy , lack of raw material etc . This is the  supply chain problem all over the world . 
     Now we had increase our product price about 10% -20%, this is not what we want , hope our customer understand our situation and support us as before , and we always work on supplying reliable quality stainless steel hardware always !If the raw material still keeps increasing crazily in the future days, we will adjust price next time . 

    Thanks again for all the supports from all our customers for many years . 

Products Price Rise Notice

Germany Customer Increased Order Quantity For Hinge 60*60mm

Germany Customer Increased Order Quantity For Hinge 60*60mm

    Although virus spread is still not under control in some places of the world ,our old customer from Germany who we already cooperate for 5 years increased the order quantity at the beginning of year 2021. 
    This heavy duty stainless steel casting hinges (60*60mm) is made of SS 304,this heavy duty hinge is installed on the adults gym facilities  . This kind fitness equipment is good market in his countries and other European countries. 8mm thickness hinge is heavy duty for the loading capacity of this pupular fitness equipment too . 
    The only regret is that the raw steel material of casting is increased sharply and crazily at the beginning of this year 2021 ……

polished casting hinges 60*60mm

Why Stainless Steel Marine Hardware Became Popular?

Why Stainless Steel Marine Hardware Became Popular?

The growing popularity of stainless steel in marine hardware is rooted in its unique properties and advantages over other materials. Stainless steel stands out for its exceptional corrosion resistance, strength, and durability, which are critical factors in marine environments.

Corrosion Resistance: One of the key reasons for the popularity of stainless steel in marine applications is its unparalleled resistance to corrosion. This property is primarily due to the presence of chromium, which forms a protective chromium oxide layer on the surface, shielding the metal from oxidation and further corrosion. This makes stainless steel an ideal choice for use in harsh marine environments, where materials are constantly exposed to saltwater, high humidity, and temperature fluctuations​​​​​​.

Variety and Maintenance: There are several types of stainless steel used in marine applications, such as 304, 316, and 2205 duplex stainless steel. Each type offers a balance of affordability, corrosion resistance, and suitability for different environments. While stainless steel is known for its low maintenance needs, regular cleaning is recommended to maintain its appearance and prevent corrosion, ensuring longevity​​.

Applications in Marine Environments: The applications of stainless steel in marine settings are diverse. It is used in the construction of boats and ships, with components like handrails, hinges, propeller shafts, and railings made from stainless steel. In docks and marinas, stainless steel is used for structural and decorative applications, including support elements and aesthetic touches. Offshore platforms also heavily rely on stainless steel for their structural supports, catwalks, handrails, and other components, due to its strength and corrosion resistance​​​​.

Strength and Durability: Beyond its resistance to corrosion, stainless steel is known for its high strength and durability. It retains its mechanical properties even at high temperatures, resisting warping or deformation. This makes it suitable for heavy loads, vibrations, and the rigorous conditions of marine environments, ensuring the longevity and functionality of hardware​​​​.

Aesthetic Appeal: Stainless steel also offers a sleek, polished appearance, enhancing the aesthetic appeal of boats and marine structures. Its elegant and modern look adds to the overall attractiveness of marine hardware, combining functionality with style​​.

Challenges and Considerations: Despite its strengths, stainless steel is not completely immune to corrosion, particularly in marine environments. Pitting and crevice corrosion can occur over time, especially in contact with seawater. However, these risks are mitigated by selecting the appropriate grade of stainless steel and performing regular maintenance​​.

In conclusion, the rising popularity of stainless steel in marine hardware is a result of its corrosion resistance, strength, variety, and aesthetic appeal. Its ability to withstand the challenging conditions of marine environments, coupled with its low maintenance needs, makes it a preferred choice for a wide range of marine applications.

Why Stainless Steel Marine Hardware Became Popular?

Stainless Steel Boat Vent Provides Efficient Ventilation

Stainless Steel Boat Vent Provides Efficient Ventilation

  Installing a Stainless Steel Boat Vent is the good way to enhance the safety level of your boating experience . Having an open vent in a cabin or on the deck  is a safe and efficient way to keep the air fresh, clean and free from fumes and pollution as well . Boat stainless steel vent allows high volumes of air flow in and out of the vent, this makes air ventilation for ventilating engine rooms and other areas of the boat.

     The larger the boat you own, the larger the vent you will need. If you are purchasing a new boat, look for a vent that is made from a stainless steel material. It will provide added protection to the interior of the boat and make it safer for the passengers.

     One benefit of installing a boat ventilation system is that it will keep your cabin dry. Many times water is allowed to accumulate in a cabin during the warmer months. In order to keep the cabin dry, you can install a boat ventilation system that is designed to pull the excess water from the cabin into a system of tubing. This will provide the cabin with adequate drainage to help keep your cabin dry.

     Another benefit of having a boat ventilation system installed in your cabin is that it will keep debris from entering the cabin. Some of this debris is quite hazardous to the health of your passengers and can result in serious injury.


     Installing a boat vent will also help reduce the amount of heat that escapes from your cabin.  If you are operating a boat on the water, you should try to avoid sitting in your cabin for long periods of time. During the summer months, especially in warm weather, it is essential that you keep your cabin cool.

     A stainless steel boat vent is an inexpensive and easy to install which also protect your family and the environment from potentially harmful toxins and fumes, keep offering you with a comfortable place to relax too . It is really worthwhile for the health and safety of you and your family who dream the nice holiday time on the boat  .

Stainless Steel Boat Vent Provides Efficient Ventilation