Price of SUP3 spring steel supplied in Dongguan, Guangdong

规格：

2.0*200

产地：

日本

密度：

7.85

Steel Strip & Dongguan Zhongwei is a large enterprise specializing in the production and sales of metal materials. Spring steel. Over the years, the company's high-quality services have deeply won the support and trust of customers across the country. We provide a variety of high-quality mold steels and undertake large-scale milling and grinding processing, heat treatment, and one-stop services, providing customers with a variety of choices. The development purpose is high starting point, high technology, high quality and new products.
Spirit of transcending oneself and pursuing excellence
Service tenet: first-class quality, complete specifications, reasonable price and timely delivery.
Business scope: imported materials: American Kennametal tungsten steel, Japan Sumitomo tungsten steel, Taiwan Chunbao tungsten steel, silver tungsten, tungsten copper, imported environmentally friendly brass, red copper, zirconium copper, bronze, beryllium copper, imported aluminum Material, super-hard aluminum alloy, white steel turning tool, Swedish white steel knife, super-hard white steel knife, free-cutting steel, spring steel, stainless steel, spring steel.
Looking to the future, with your sincere cooperation from me
The specific specifications are as follows:
Japanese steel:
Swedish steel:
Austrian steel:
German steel: .
American steel:
Tungsten steel: .
High speed steel:
Aluminum alloy:
Domestic and imported free cutting steel grades B&
Zhongwei promises: The same product, cheaper price, the same price, better quality, the same quality, better service, quality assurance. Timely delivery.
. We are deeply troubled in the mold manufacturing process. The thing is that after completing most of the processing steps, it was suddenly discovered that there were sand holes or unknown particles on the final polished surface, and the spring steel workpiece was now scrapped.
Answer: The unique grain refinement process ensures that all aerospace product series have passed the ultrasonic flaw detection process inspection of aerospace aluminum alloy products and are free of sand holes, horizontal lines, bubbles and impurities. With excellent heat treatment technology, the product can maintain consistent strength and spring steel hardness below the thickness. All production processes are computer controlled, with minimal human deviation, and the performance can be guaranteed to be the same in different batches of production.
.Our products are electronic manipulators and electronic tooling boards. This aluminum part is required not to be deformed even a little after being processed. Why is the spring steel that the European boards or domestic boards we bought in the market before one day or two after processing? Suddenly transformed in two days?
Answer: The perfect pre-stretching process to eliminate internal stress completely eliminates internal stress. The product will not warp, crack or deform the spring steel during processing and stress.
.Our products are used for mechanical structural parts. Are the aluminum parts required to have stable and consistent strength and not break or deform at a certain point?
Answer: The unique grain refinement process ensures that all aerospace product series have passed the ultrasonic flaw detection process inspection of aerospace aluminum alloy products and are free of sand holes, horizontal lines, bubbles and impurities. The heat treatment technology is excellent, and the product can maintain consistent strength and hardness below the thickness. The production process is all computer controlled, with minimal human deviation. Different batches of production can also ensure the same perfect performance. The pre-stretching process to eliminate internal stress completely eliminates internal stress, and the product will not warp or crack during processing and stress. and deformation.
.When we process precision workpieces, we require very precise thickness and tolerances. If the tolerances are uneven, self-correction will not only increase costs, waste time, but sometimes also cause the workpieces to be scrapped?
Answer: All products comply with the American Society for Testing and Materials specifications and the Aerospace Materials Specifications. The tolerance index of most products can exceed the standard tolerance accuracy, and the tolerance index of some products can even exceed the standard tolerance accuracy.
After quenching and natural aging, aluminum alloys (such as aluminum and copper) are reheated to ~℃, and then quickly cooled to room temperature. The strength of the alloy decreases, becomes soft again, and the properties return to the newly quenched state. If placed at room temperature, Like the newly quenched alloy, it can still undergo normal natural aging. This phenomenon is called regression. The explanation for the regression phenomenon is that when the alloy is naturally aged at room temperature, the size of the 'zone' formed is smaller. When heated to a higher temperature, these small 'zones are no longer stable and re-dissolved into the solid solution. At this time, the alloy is quickly cooled to room temperature. , the alloy returns to its newly quenched state and can still be naturally aged again.
In theory, regression treatment is not limited by the number of treatments, but in fact, it is difficult to completely redissolve the precipitated phase during regression treatment, resulting in local precipitation during the subsequent aging process, and the aging strengthening effect is gradually weakened. At the same time, during repeated heating, the solid solution grains tend to become larger and larger, which is detrimental to performance. Therefore, regression processing is only used for rivet alloys used to repair aircraft. This phenomenon can be used to perform riveting at any time, but it has no use value for other aluminum alloys