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Din Threaded
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10 PACK M5 X 15 A2 STAINLESS THREADED BAR HEX ROD STUD CONNECTOR DIN 6334 US $4.57
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2 PACK M6 X 18 A2 STAINLESS THREADED BAR HEX ROD STUD CONNECTOR DIN 6334 US $2.67
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Stainless Steel 18-8 Threaded Rod, DIN 975 Cold Rolled, M2.5-0.45, 100cm Overall Length (Pack of 1) Sale Price: $37.31 |
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Threaded Rods and Studs are intended for situations when fast assembly and disassembly are required. Studs are generally shorter in length than Threaded Rods. Stainless steels are used for their corrosion resistance, high-temperature strength, scaling resistance, and low-temperature toughness. These properties account for their extremely wide use in practically every industry. Austenitic Stainless Steels are alloys of iron and carbon that contain between 16% and 30% Chromium, a maximum of 0.15% carbon, along with Nickel (or Manganese), and other alloying elements. The chromium, which helps develop a passive surface oxide film, provides corrosion resistance in stainless steels. Austenitic Stainless Steels are designated by a 3 digit SAE Stainless Steel Grade beginning with the number 3 (e.g. 304, 316). Another common naming convention for Austenitic Stainless Steels are 18/8, 18/10, 18/0, etc. where the 18 refers to the % of Chromium and 8 to the % of Nickel contained in the material. A threaded fastener's size name includes information about the major external diameter (in millimeters), followed by the thread pitch (millimeters per thread), which indicates if it is coarse or fine. Coarse threads are better when working with brittle materials; they are sturdier and are easier to thread and unthread compared to fine. Coarse threading also allows for thicker coatings and platings. |
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Stainless Steel 18-8 Threaded Rod, DIN 975 Cold Rolled, M2-0.4, 100cm Overall Length (Pack of 1) Sale Price: $15.76 |
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Threaded Rods and Studs are intended for situations when fast assembly and disassembly are required. Studs are generally shorter in length than Threaded Rods. Stainless steels are used for their corrosion resistance, high-temperature strength, scaling resistance, and low-temperature toughness. These properties account for their extremely wide use in practically every industry. Austenitic Stainless Steels are alloys of iron and carbon that contain between 16% and 30% Chromium, a maximum of 0.15% carbon, along with Nickel (or Manganese), and other alloying elements. The chromium, which helps develop a passive surface oxide film, provides corrosion resistance in stainless steels. Austenitic Stainless Steels are designated by a 3 digit SAE Stainless Steel Grade beginning with the number 3 (e.g. 304, 316). Another common naming convention for Austenitic Stainless Steels are 18/8, 18/10, 18/0, etc. where the 18 refers to the % of Chromium and 8 to the % of Nickel contained in the material. A threaded fastener's size name includes information about the major external diameter (in millimeters), followed by the thread pitch (millimeters per thread), which indicates if it is coarse or fine. Coarse threads are better when working with brittle materials; they are sturdier and are easier to thread and unthread compared to fine. Coarse threading also allows for thicker coatings and platings. |
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M8-1.25mm x 1M DIN 975 A4 Stainless Steel Threaded Rod Sale Price: $12.18 |
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Threaded Rods, Used in chemical, food and other industries where corrosion resistance is required. A4-70 Stainless Steel. 6G thread requirement. Stainless Steel material. |
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M6-1.0mm x 1M DIN 975 A4 Stainless Steel Threaded Rod Sale Price: $10.98 |
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Threaded Rods, Used in chemical, food and other industries where corrosion resistance is required. A4-70 Stainless Steel. 6G thread requirement. Stainless Steel material. |
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M10-1.5mm x 1M DIN 975 A4 Stainless Steel Threaded Rod Sale Price: $35.40 |
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Threaded Rods, Used in chemical, food and other industries where corrosion resistance is required. A4-70 Stainless Steel. 6G thread requirement. Stainless Steel material. |
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M12-1.75 x 35 Hex Cap Screw 8.8 DIN 933 Zinc (Fully Threaded) |
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M12-1.75 x 35 Hex Cap Screw 8.8 DIN 933 Zinc (Fully Threaded) - Class 8.8 bolts can be made from a carbon steel which conforms to the following chemical composition-- Carbon: 0.25-0.55%; Phosphorus: 0.035% maximum; Sulfur: 0.035% maximum. |
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M16-2.0 x 30 Hex Cap Screw 8.8 DIN 933 Zinc (Fully Threaded) |
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M16-2.0 x 30 Hex Cap Screw 8.8 DIN 933 Zinc (Fully Threaded) - Class 8.8 bolts can be made from a carbon steel which conforms to the following chemical composition-- Carbon: 0.25-0.55%; Phosphorus: 0.035% maximum; Sulfur: 0.035% maximum. |
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M20-2.5 x 50 Hex Cap Screw 8.8 DIN 933 Zinc (Fully Threaded) |
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M20-2.5 x 50 Hex Cap Screw 8.8 DIN 933 Zinc (Fully Threaded) - Class 8.8 bolts can be made from a carbon steel which conforms to the following chemical composition-- Carbon: 0.25-0.55%; Phosphorus: 0.035% maximum; Sulfur: 0.035% maximum. |
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M16-2.0 x 40 Hex Cap Screw 8.8 DIN 933 Zinc (Fully Threaded) |
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M16-2.0 x 40 Hex Cap Screw 8.8 DIN 933 Zinc (Fully Threaded) - Class 8.8 bolts can be made from a carbon steel which conforms to the following chemical composition-- Carbon: 0.25-0.55%; Phosphorus: 0.035% maximum; Sulfur: 0.035% maximum. |
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M12-1.75 x 20 Hex Cap Screw 8.8 DIN 933 Zinc (Fully Threaded) |
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M12-1.75 x 20 Hex Cap Screw 8.8 DIN 933 Zinc (Fully Threaded) - Class 8.8 bolts can be made from a carbon steel which conforms to the following chemical composition-- Carbon: 0.25-0.55%; Phosphorus: 0.035% maximum; Sulfur: 0.035% maximum. |
Here are some more information for Din Threaded:

Most of today's industries have factors that connect with each other. One among them is the flange, which is a method of connecting pipes, valves, pumps and other equipment to form a pipe work system. The very essence of using flanges is that it provides easy access for cleaning, inspection or modification. They are usually welded or screwed into such systems and then joined with bolts. There are different kinds of flanges like Pipe flanges, Ansi flanges, Asme flanges, Steel flanges, Blind flanges and Din flanges. They are used for different purposes and each type of flanges differs in shape and size. They are made mostly from steel which is why it lasts so long and also gives a perfect finish.
The railways would be the more that have been benefited by the invention of the flanges, since they are used widely throughout the world, be it on trains or on the rails. Flanges are mostly used in trains and T-beams to hold various parts together. The most commonly used place is in the rails to prevent them from wearing out easily and to keep the train wheels in motion. They are also used to hold together various other items like pipe fittings. Pipe flanges account for a major portion of flanges sold worldwide. You can find a lot of varieties of pie flanges and to name a few, are blinds which are round plates with no center and are used to close the piping system. Lap joints are ones that are fitted with lap joint stub ends, and are mostly used for systems which require frequent cleaning and inspection because they can easily be installed and removed without a problem.
Orifice is typically used in determining the intensity of the flow rates of gases or fluids in any system. There is the reducing ones which are used to change the diameters to suit the ones that are requires in a piping system. They can be customized to suit smaller diameters also. There are also the slip ones, which are used to slide over the edges of pipes when they are being fixed. They are usually used in places that have low pressure. Another type of flange is the socket weld which is used for counter bearing to accept the pipes before it is welded in it and a kind of similar to the slip on as they both allow smooth flow. Usually in a plumbing process, the threaded types of pipes are used, so that they fit in exactly and are free from leaks. A fixing solution is also applied around the fixing area to make sure there are no gaps left. There is no need for this to be welded as the threaded pipes are a replacement for welding.
These flanges come in different sizes and shapes. The most common shapes are the round, oval and the rectangular ones. While buying a flange from the shop, make sure you have the correct size and the correct type you are looking for so that you don't keep coming to the shop to exchange. Also, buy flanges that are made of steel, as they last longer than flanges that are made from other materials. If possible ask someone who is familiar with flanges to accompany you to the store, so that you can avoid a lot of confusion and also save time. These flanges are available at outlets in all cities that sell hardware products for homes. There are a lot of branded and non-branded flanges available in the market today. While the non-branded ones may be priced cheaper, the branded ones are sure to cost you a little extra. For those who prefer quality ones, branded flanges are the most reliable and long lasting ones.
Steven Joe writes articles on Sample Pots, steel flanges, Steel Flanges, Tube Plates, Spectacle blinds, Injection nozzles etc.
Flange's Definition
A flange is an external or internal rib, or rim (lip), for strength, as the flange of an iron beam or I-beam (or a T-beam); or for a guide, as the flange of a train wheel; or for attachment to another object, as the flange on the end of a pipe, steam cylinder, etc, or on the lens mount of a camera. Thus a flanged rail is a rail with a flange on one side to keep wheels, etc., from running off. The term "flange" is also used for a kind of tool used to form flanges. By using flanges, pipes can be assembled or disassembled very easily.
Plumbing or Piping
Although flange generally refers to the actual raised rim or lip of a fitting, many flanged plumbing fittings are themselves known as 'flanges':
Surrey FlangeCommon flanges used in plumbing are the Surrey flange or Danzey flange, York flange, Sussex flange and Essex flange. Surrey and York flanges fit to the top of the hot water tank allowing all the water to be taken without disturbance to the tank. They are often used to ensure an even flow of water to showers. An Essex flange requires a hole to be drilled in the side of the tank.
There is also a Warix flange which is the same as a York flange but the shower output is on the top of the flange and the vent on the side. The York and Warix flange have female adapters so that they fit onto a male tank, whereas the Surrey flange connects to a female tank.
A closet flange provides the mount for a toilet.
Pipe flanges
There are many different flange standards to be found worldwide. To allow easy functionality and inter-changeability, these are designed to have standardised dimensions. Common world standards include ASA/ANSI (USA), PN/DIN (European), BS10 (British/Australian), and JIS/KS (Japanese/Korean).
ANSI designations such as ANSI 150, ANSI 300 and so on are often followed by a # (hash symbol). The ANSI number does not directly relate to a pressure rating, but to a class of flange. For example, the hash (#) or 'pound' reference; e.g. 300 pound, can be misleading in that an ANSI 300 flange is actually rated for a test pressure of 740 psi (~5100 kPa), and only within a certain working temperature range (-20 to 100 deg F.)
In most cases these are not interchangeable (e.g. an ANSI flange will not mate against a JIS flange). Further many of the flanges in each standard are divided into "pressure classes", allowing flanges to be capable of taking different pressure ratings. Again these are not generally interchangeable (e.g. an ANSI 150 will not mate with an ANSI 300). These "pressure classes" also have differing pressure and temperature ratings for different materials. "Pressure Classes" of piping are usually developed for a process plant or power generating station; these "pressure classes" may be unique to the specific corporation, Engineering Procurement and Construction (EPC) contractor, or the process plant owner.
The flange faces are made to standardized dimensions and are typically "flat face", "raised face", "tongue and groove", or "ring joint" styles, although other obscure styles are possible.
Flange designs are available as "welding neck", "slip-on", "boss", "lap joint", "socket weld", "threaded", and also "blind".
ASME standards (U.S.)
Pipe flanges that are made to standards called out by ASME B16.5 or ASME B16.47 are typically made from forged materials and have machined surfaces. B16.5 refers to nominal pipe sizes (NPS) from 1/2 to 24. B16.47 covers NPSs from 26 to 60. Each specification further delineates flanges into classes 150, 300, 400, 600, 900, 1500 and 2500 for B16.5. B16.47 delineates its flanges into classes 75, 150, 300, 400, 600, 900.
The gasket type and bolt type are generally specified by the standard(s); however, sometimes the standards refer to the ASME Boiler and Pressure Vessel Code (B&PVC) for details (see ASME Code Section VIII Division 1 - Appendix 2). These flanges are recognized by ASME Pipe Codes such as ASME B31.1 Power Piping, and ASME B31.3 Process Piping.
Materials for flanges are usually under ASME designation: SA-105 (Specification for Carbon Steel Forgings for Piping Applications) , SA-266 (Specification for Carbon Steel Forgings for Pressure Vessel Components) or SA-182 (Specification for Forged or Rolled Alloy-Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service). In addition, there are many "industry standard" flanges that in some circumstance may be used on ASME work.
Other countries
Flanges in other countries also are manufactured according to the standards for materials, pressure ratings, etc. Such standards include DIN, and/or ISO standards.
About the Author
hongfengflange.com is the leading manufactory and exporter of steel flange in Zhejiang Province of China.We are specialized in manufacturing and exporting Forged Steel Flange and Pipe Fittings.Welcome to contact and visit for business.
Looking for a free copy of Din 513 Standard in English?
Hi I am trying to secure a free copy of DIN 513 Metric Buttress Threads 3/30deg. Any help or direction would be appreciated.
That is a copyrighted document and is not available for free - sorry to be the bearer of bad news.
Mamaroneck, NY Estate Sale
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