Shenzhen Shi Shi Tong Metal Products Co., Ltd

  316 stainless steel screws or 304 stainless steel screws good? 316 stainless steel screws  are better than 304 stainless steel screws, the two stainless steel screws are composed of 316 stainless steel screws than 304 stainless steel screws more Mo elements, its corrosion resistance, high temperature performance is better than 304 stainless steel, the other performance is the same. 316 stainless steel screws  are mainly used in food industry and surgical equipment. Molybdenum is added to the screws to obtain a special corrosion resistant structure. It is also used as “Marine steel” because of its better chloride resistance than 304 stainless steel screws. ‍ 304 stainless steel screw is stainless steel cover type, material composition for OCr18Ni9316L, is austenitic stainless steel; Material 316 is OOCr12Mo2Ti, a titanium low carbon stainless steel, alkali resistant and acid resistant (except for medium containing chloride ion). From the corrosion resistance, 316 stainle...

  What is stainless steel hexagon screws?   Stainless steel hexagon screws , in fact, there are a lot of calls, it is called hex bolts, also can be called hex screws or hex bolts, everyone used to call different. There are three kinds of ordinary bolts: A, B and C. The first two are refined screws, less used. Generally speaking, ordinary screws are C-class ordinary screws. Stainless steel hexagon screws  are used with nuts for fastening connected parts and components with two through-holes. It is a bolt that is often used. There are A class and B class external hexagonal use more, more important, and in the assembly precision requirements of high, as well as subjected to greater impact, vibration or cross rate load occasions used more. Class C is used for rough surface, assembly precision requirements are not high. The thread on the outer hexagon screw is generally the common thread of fine teeth, and the self-pin of the common thread of winding teeth is good. It is mainl...

  Can the 410 stainless steel screws be customized? Mr. Yu’s new product needs to use a batch of stainless steel screws to tighten the product, but they require that the screws are magnetic, and the market has the size of screws they need, but they are not magnetic stainless steel screws. Later, Mr. Yu found the screw manufacturer of Shi Shi Tong and said that he wanted to customize a batch of  410 stainless steel screws  with magnetic property. He asked whether we could customize this kind of screws. The  410 stainless steel screws  mentioned by Mr. Yu can be customized. So Miss Song asked Mr. Yu what size he needed and what quantity he needed. After Mr. Yu sent us the information we needed, Miss Song told Mr. Yu that the screw could be produced and there happened to be wires. She asked Mr. Yu if he needed to produce it. Mr. Yu said that he would first customize the sample of  410 stainless steel screws , which can pass the stopper gauge and have thre...

  Does the current curtailment affect stainless screw suppliers? Recently, many provinces have experienced power outages, such as Guangdong, Jiangsu, Zhejiang, and Northeast China. Electricity curtailment has a great impact on the manufacturing industry. The production capacity of factories cannot be guaranteed. The original delivery date may be delayed. Will it also affect  stainless screw suppliers ? Electricity curtailment also has an impact on  stainless screw suppliers . Especially in the power-cut area, the scheduled production of the product is very affected. Even if it is always in production during the time without power-cutting, many orders cannot be delivered according to the original schedule. And areas that are not limited by electricity will also be affected, because raw materials, surface treatments, etc. are not necessarily produced in areas that are not limited by electricity. In the production link, as long as one is affected, it will affect the entire l...

  Stainless steel flange head screws, here to order Shenzhen Shi Shi Tong Metal Products Co., Ltd. is a screw supplier integrating production and sales. We have been specializing in custom processing screws for 23 years. The main business includes stainless steel screws, long screws, non-standard screws, small screws, shoulder screws and so on. Many types of fastener products, such as  stainless steel flange head screws , can be customized in our company. In the production of  stainless steel flange head screws , Shi Shi Tong uses quality guaranteed stainless steel materials. We can provide customers with material inspection reports, customers can rest assured to buy. We also guarantee environmental protection and pollution-free materials, in line with SGS certification!   According to different needs,flange head screws have various colors. The plate of flange screws is also distinguished by categories: according to the different position of screw, the...

  Stainless slotted screws ’ s drive type has two methods to progress Custom  stainless slotted screws ‘ groove type, screws processing plant will be based on the customer’s appearance requirements, and then put forward different processing methods. So, I’d like to tell you two methods to progress. Shi Shi Tong received orders for  stainless slotted screws . There will be two ways of processing “slotted screws” for customers to choose. One is directly formed by the mold, and the other is cut out by the automatic grooving machine.   The way by direct formed with mold, has a cheap price, fast processing speed. It is suitable for customers that doesn’t matter in appearance and smooth. Because the mold is ‘rushed over’ by the machine to the stainless steel wire, huge pressure will make the drive type at both ends of the “toe out”, it does not affect the use but is not beautiful. Although the speed of automatic slot cutting machine is a little slower than direct mold form...

Screw fasteners are inseparable from our lives. As long as it is a mechanical device, there are basically screw fasteners on it, and it is difficult to find the screw fastener on it. When we use screw fasteners, they are generally used together with matching nuts, gaskets, and the like. But when we used stainless steel screws, we found that the  stainless button head cap screws  were locked up after a while. Why is this? There are several reasons that may cause this to happen: one is the 304HC material used for stainless button head cap screws, and the nut material used is also 304HC, which will lock up. The second is that during the tightening process, the force is uneven or inclined. The third is that when the tightening is too strong or the speed is too fast, the friction caused by the stainless steel screws becomes soft and the adhesion occurs. Fourth, when assembling, the screws that are screwed in are not perpendicular to the threaded holes. Shi shi tong scre...

Stainless screws  are usually steel screws that have the ability to withstand the corrosive effects of air, water, acids, alkali salts or other media. Stainless steel screws are generally not prone to rust and corrosion. Can be used in environmental protection equipment, medical equipment, communication equipment and other fields. Stainless steel focuses on rust and acid resistance depending on the composition of the alloy. Although some steels have rust properties, they are not necessarily acid-resistant, and acid-resistant steels usually have rust properties. In people’s daily life, stainless steel is often referred to as austenitic stainless steel. The stainless steel screws we use are mainly made of austenitic 302, 304, 316 and “low nickel” 201. Stainless screw s  selection principle: The choice of stainless steel materials is mainly considered from the following five aspects. Requirements for mechanical properties, especially strength, of stainless steel scre...

stainless steel countersunk screws  are also called stainless steel flat head screws. Although the name is different, the meaning is the same. If it is made of carbon steel, there will be 4.8, 8.8, 10.9, and 12.9. However, stainless steel is only 4.8. Some stainless steel countersunk screws require 201 grades, and some have 304 grades and 316 grades. Before producing  stainless steel countersunk screws , it is necessary to see what production process is used for this screw. The production process mainly includes cold rolling and turning. The models used in cold heading are also different. If the stainless steel countersunk head screw is not so complicated, such as the ISO 2009 countersunk slotted machine screw, then it can be produced with a single-die machine. If there is a requirement for a slot, the slot is usually cut out. It’s not cold. In the case of GB 10-1976 countersunk horse-drawn carriage screws, such screws are generally produced in multiple stations. Of cour...

How much is  black oxide stainless steel screws  customized? The price factor must be an indicator of whether the cooperation intention can be delivered. The price is not close, and many other things are screaming. How much is the custom stainless steel screw on this side of Shishitong, you can’t give you a price in general. The quotation of the manufacturer here has many influencing factors. The quotation of 50,000 stainless steel screws and the price of 500 stainless steel screws are obviously different. It is not the price, but the price of 50,000 stainless steel screws is 500. Stainless steel screws do not exist. How much is Shishitong custom  black oxide stainless steel screws ? You can have drawings or give samples. According to the specific quantity on your side, the sales staff will give you a detailed quotation. Transparent quotes, see sincerity at once. There is no price to grind the price. It is not important to customize the  black oxide stainless ste...

Stainless steel screw refers to the shape of a screw made of stainless steel screw wire piercing. After the thread is twisted, it mainly functions as a connecting fastener. The two workers are connected by  stainless steel mounting screws  to form a whole. Workpiece. It is often used in these places: stainless steel mounting screws  are usually used in stainless steel plates, galvanized steel sheets, metal steel plates and engineering installations. Stainless steel screws are used in indoor and outdoor installations such as metal curtain wall and metal light compartment; stainless steel screws are generally suitable for the general installation of channel steel, angle steel, iron plate and other metal materials; Stainless steel screws are used in the field of assembly engineering such as container boxes, automobile wagons, refrigeration equipment, shipbuilding industry. the products are widely used in stationery, scissors, electronics, electrical appliances, sw...

Many customers choose self-tapping screws when purchasing screw fasteners. The self-tapping screws are not used for tapping when used with the machine screw, and can be directly attacked. So what are the pan head  stainless self tapping screws  dimensions ? Pan head  stainless self tapping screws  dimensions are available in standard and non-standard sizes. Non-standard specifications are not well defined and are generally determined based on customer requirements. The Shenzhen Shi Shi Tong screw manufacturers have given the following standard pan head stainless steel self-tapping screws for reference. GB 845 - 1976 Cross recessed pan head self tapping screw dimensions GB/T 2670.1 -2004 Pan head torx self tapping screw DIN 968 -1994 pan washer head cross recessed self tapping screws DIN 34819 - 2008 Pan head with internal torx self tapping screws These are just a few of the standard  stainless self tapping screws  dimensions available....

The stainless button head screws are relatively unfamiliar in China. When you see the button screw, you can't imagine what kind of screw it is because the word is rarely used in China. What is a stainless button head screw? Please see the drawing below. The use of stainless button head screws  are very extensive and is commonly used for mechanical parts, mold fixing and clamping. stainless button head screws can be assembled where there is not enough room for a wrench or sleeve. The button head screw provides a wider bearing surface and high tensile strength, but is still low-key like other cap screws, after all, the screws have always been a spirit of dedication. The stainless button head screws  has a dome head with a recessed inner slot drive for added strength. It has a hex drive and a point of peace with mechanical threads. Its material is stainless steel, and stainless steel has good corrosion resistance. Suitable for machinery, automotive, electronic co...