Stainless Steel Pipe Supplier Wenzhou Kaixin China
- Specification of stainless steel sanitary elbow
- Dimensions of hgienic stainless steel elbow
- chemical composition of butt welded stainless steel sanitary elbow
- Stainless Steel sanitary elbow price list
- Sanitary Stainless steel elbow size tolorance
- Price list of hgienic stainless steel elbow
Sanitary stainless steel Elbow Specification
| Sanitary stainless steel elbow Size | 1/2″ thru 12″,1/2″,3/4,1”,1-1/4,1-1/2,2”,2-1/2,3”,3-1/2,4”5”,6”,8”,10”,12” |
| Sanitary stainless steel elbow Material | T304, T316L, EN 1.4301, EN 1.4404 |
| Sanitary stainless steel elbow Standard | 3A, DIN, SMS, BS, ISO, ISO, IDF,INCH etc. |
| Sanitary stainless steel elbow End Connection | Welding/Thread/Clamping |
| Sanitary stainless steel elbow Surface | Inner surface Ra0.5 μ m. Outer surface Ra0.8 μ m，Dull polished, Descaled finish, Mirror polished |
| Sanitary stainless steel elbow Application | food, pharmaceutical, fruit juice, beer, drinking water purification, domestic water treatment, bioengineering, bridge, filling, steel tower, cosmetics, chemical and other industries |
3A Sanitary Stainless Steel 90 Degree Welded Short Elbow
- For Sanitary 90 Degree Elbow, we can supply Sanitary 90 Degree Butt Weld Short Elbow, Stainless Steel Long Type 90 Degree Elbow, Hygienic Clamped 90 Degree Elbow.
- It is applied to the stainless steel pipeline system,which is used for milk,food,juice,beer,phramcy,ec.
- Each kind of products has strong corrosion resistance and over-long service liftime.
- Tank accessories are easy to be installed.
- Problem-free welding and assembly and highest possible strenghth.
- Welding Requirements:aware of the constantly increasing demands for quality of welding. In accordance with these demands, all our weld and fittings meet the hightest of standard. The reducers have cylindrical welding ends and are avaible for all tube combiations, ensuring you that the right diamter and wall thickness for your process.
Dimensions of hgienic stainless steel elbow
| IOS2037 | OD | 21.30 | 25.40 | 33.70 | 38.10 | 40.00 | 50.80 | 63.50 | 70.00 | 76.30 | 88.90 | 101.60 | 114.30 | 139.70 | 168.30 |
| T | 1.00 | 1.20 | 1.20 | 1.50 | 1.50 | 1.50 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.60 | |
| DIN11850 | Nom.Size | 20.00 | 25.00 | 32.00 | 40.00 | 50.00 | 65.00 | 80.00 | 100.00 | 125.00 | 150.00 | ||||
| OD | 23.00 | 29.00 | 36.00 | 41.00 | 54.00 | 70.00 | 85.00 | 104.00 | 129.00 | 154.00 | |||||
| T | 1.50 | 1.50 | 1.50 | 1.50 | 1.50 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 |
| OD | Thickness(mm) | |||||
| (inch) | (mm) | 1 | 1.5 | 2 | 2.5 | 3 |
| 3/4′ | 19.1 | 1 | 1.5 | 2 | ||
| 7/8′ | 22.2 | 1 | 1.5 | 2 | ||
| 1′ | 25.4 | 1 | 1.5 | 2 | ||
| 1-1/8′ | 28.6 | 1 | 1.5 | 2 | ||
| 1-1/4′ | 31.8 | 1 | 1.5 | 2 | ||
| 1-1/2′ | 38.1 | 1 | 1.5 | 2 | ||
| 40 | 1 | 1.5 | 2 | |||
| 45 | 1 | 1.5 | 2 | |||
| 2 | 50.8 | 1 | 1.5 | 2 | ||
| 52 | 1 | 1.5 | 2 | |||
| 2-1/4′ | 57.15 | 1 | 1.5 | 2 | ||
| 2-1/8′ | 60.3 | 1 | 1.5 | 2 | ||
| 2-1/2′ | 63.5 | 1 | 1.5 | 2 | ||
| 70 | 1 | 1.5 | 2 | |||
| 3 | 76.2 | 1 | 1.5 | 2 | ||
| 85 | 1 | 1.5 | 2 | |||
| 3-1/2′ | 88.9 | 1 | 1.5 | 2 | 2.5 | 3 |
| 4′ | 101.6 | 1.5 | 2 | 2.5 | 3 | |
| 4-1/8′ | 104.78 | 1.5 | 2 | 2.5 | 3 | |
| 4-1/4′ | 107.95 | 2 | 2.5 | 3 | ||
| 4-1/2′ | 114.3 | 2 | 2.5 | 3 | ||
| 5-1/4′ | 133.35 | 2 | 2.5 | 3 | ||
| 6-1/4′ | 158.75 | 2 | 2.5 | 3 | ||
| 8-5/8′ | 219.08 | 2 | 2.5 | 3 | ||
sanitary stainless steel elbow drawing
| Sizes （D） | A | R | |
| 1/2″ | 12.7 | 19.1 | 19.1 |
| 3/4″ | 19.1 | 28.6 | 28.6 |
| 1″ | 25.4 | 38.1 | 38.1 |
| 1 1/4″ | 31.8 | 47.6 | 47.6 |
| 1 1/2″ | 38.1 | 57.2 | 57.2 |
| 2″ | 50.8 | 76.2 | 76.2 |
| 2 1/2″ | 63.5 | 95.3 | 95.3 |
| 3″ | 76.2 | 114.3 | 114.3 |
| 4″ | 101.6 | 152.4 | 152.4 |
| 5″ | 127 | 190.5 | 190.5 |
| 6″ | 152.4 | 228.6 | 228.6 |
| 8″ | 203.2 | 304.8 | 304.8 |
| 10″ | 254 | 381 | 381 |
| 12″ | 304.8 | 457.2 | 457.2 |
Tolerance of Sanitary stainless steel elbow
|
OD |
Thickness |
Length |
|
|
＜25.40mm |
±0.13mm |
±10.00% |
OD＜101.60mm +3.20mm -0mm OD≥101.60mm +4.80 -0mm |
|
≥25.40mm~50.80mm |
±0.20mm | ||
|
≥50.80mm~76.20mm |
±0.25mm |
||
|
≥76.20mm~101.60mm |
±0.38mm |
||
| ≥101.60mm~139.70mm |
±0.38mm |
||
| ≥139.70mm~203.20mm |
±0.76mm |
||
| ≥203.20mm~304.80mm |
±1.27mm |
||
A sanitary stainless steel elbow is a pipe fitting used in sanitary piping systems to change the direction of the flow of liquid or gas. It is made of high-quality stainless steel that is easy to clean, durable, and resistant to corrosion, making it suitable for use in food, beverage, pharmaceutical, and biotechnology industries. The design of the elbow promotes the smooth flow of liquids and gases, reducing the risk of contamination or blockages. Sanitary stainless steel elbows are available in different sizes and angles to meet specific piping requirements.stainless steel elbows used in sanitary applications are made of food-grade stainless steel, such as 304 or 316L. The elbow’s size and curvature depend on the piping system and its design requirements. The stainless steel elbow’s surface finish is usually polished to a smooth and shiny surface to make it easy to clean and maintain sanitary conditions. Additionally, the elbow is welded using a sanitary-grade welding technique to ensure there are no crevices or bacteria-trapping areas in the final product. These specifications are in place to ensure the elbow is suitable for use in a clean and hygienic environment, such as food, beverage, or pharmaceutical industries.Both sanitary grade 90 ° and 45 ° quick fitting elbows can be connected to two pipes with the same nominal diameter, allowing the pipeline to be used as a 90 ° transition connection.Sanitary grade 90 ° quick fitting elbows and tees should be made of stainless steel, both welded and seamless steel pipes, and their technical requirements should comply with relevant standards such as GB/T 12771. The material of the pipe fittings should be consistent with the material of the pipes.
• 90 degree elbow of long radius
This kind of 90 degree steel pipe elbow is installed between different lengths of pipe or tubing.
It helps to change the direction at an angle of 90 degrees. It’s often used for connection of hoses to water pumps, deck drains, and valves.
• 90 degree elbow of short radius
The main use is just like the previously stated pipe, but the diameter is short. So this kind of piping elbow is often used when shortage of space.
45 degree steel pipe elbow
45 degree elbow is to change pipe direction by 45 degree, it is second common used type in industrial pipelines.
• 45 degree LR steel elbow
This kind of elbow is installed between two pipes so that the direction could be changed at an angle of 45 degrees. Since it creates lower frictional resistance, pressure also be lower.
• 45 degree SR elbow
This kind of elbow is usually attached to copper, plastic, steel, cast iron, and lead. It could also be attached to clamps of stainless steel and rubber. As a result, it’s widely used in chemical, food, facilities of water supply, electronic industrial and chemical pipelines, gardening and agriculture production, piping for solar power facilities, and pipelines for air conditioning.
180 degree steel elbow
This kind of elbow helps to change the direction at an angle of 180 degrees. Since it usually results in low pressure, its applications is limited to minimum deposition and low turbulence systems.
The sanitary 90 ° quick assembly elbow is formed by cold processing and hot working such as bending, extrusion and molding, and the internal and external surfaces of the elbow are polished and passivated.
Price List Of Stainless steel sanitary elbow
| 45 degree steel pipe elbow | PRICE$ | 90 degree Short Elbow | PRICE$ |
| 1/2″ Butt Weld 45° Elbow Polished 316L | $1.2-3 | 1/2″ Polished 90° 316L Short Weld Elbow | $2.4-5 |
| 3/4″ Butt Weld 45° Elbow Polished 316L | $1.2-4 | 3/4″ Polished 90° 316L Short Weld Elbow | $2.4-6 |
| 1″ Butt Weld 45° Elbow Polished 304 | $1.2-5 | 1″ Polished 90° 304 Weld Elbow | $2.4-7 |
| 1″ Butt Weld 45° Elbow Polished 316L | $1.2-6 | 1″ Polished 90° 316L Short Weld Elbow | $2.4-8 |
| 1-1/2″ Butt Weld 45° Elbow Polished 304 | $1.2-7 | 1-1/2″ Polished 90° 304 Weld Elbow | $2.4-9 |
| 1-1/2″ Butt Weld 45° Elbow Polished 316L | $1.2-8 | 1-1/2″ Polished 90° 316L Short Weld Elbow | $2.4-10 |
| 2″ Butt Weld 45° Elbow Polished 304 | $1.2-9 | 10″ Polished 90° 304 Short Weld Elbow | $2.4-11 |
| 2″ Butt Weld 45° Elbow Polished 316L | $1.2-10 | 10″ Polished 90° 316 Short Weld Elbow | $2.4-12 |
| 2-1/2″ Butt Weld 45° Elbow Polished 304 | $1.2-11 | 12″ Polished 90° 304 Short Weld Elbow | $2.4-13 |
| 2-1/2″ Butt Weld 45° Elbow Polished 316L | $1.2-12 | 12″ Polished 90° 316 Short Weld Elbow | $2.4-14 |
| 3″ Butt Weld 45° Elbow Polished 304 | $1.2-13 | 2″ Polished 90° 304 Short Weld Elbow | $2.4-15 |
| 3″ Butt Weld 45° Elbow Polished 316L | $1.2-14 | 2″ Polished 90° 316L Short Weld Elbow | $2.4-16 |
| 4″ Butt Weld 45° Elbow Polished 304 | $1.2-15 | 2-1/2″ Polished 90° 304 Short Weld Elbow | $2.4-17 |
| 4″ Butt Weld 45° Elbow Polished 316L | $1.2-16 | 2-1/2″ Polished 90° 316L Short Weld Elbow | $2.4-18 |
| 6″ Butt Weld 45° Elbow Polished 304 | $1.2-17 | 3″ Polished 90° 304 Weld Elbow | $2.4-19 |
| 6″ Butt Weld 45° Elbow Polished 316L | $1.2-18 | 3″ Polished 90° 316L Short Weld Elbow | $2.4-20 |
| 4″ Polished 90° 304 Weld Elbow | $2.4-21 | ||
| 4″ Polished 90° 316L Short Weld Elbow | $2.4-22 | ||
| 6″ Polished 90° 304 Weld Elbow | $2.4-23 | ||
| 6″ Polished 90° 316L Short Weld Elbow | $2.4-24 | ||
| 8″ Polished 90° 304 Short Weld Elbow | $2.4-25 | ||
| 8″ Polished 90° 316L Weld Elbow | $2.4-26 |
Chemical composition of stainless steel sanitary elbow
| Grade | C (Max) | Mn (Max) | P (Max) | S (Max) | Si (Max) | Cr | Ni | Mo | Nitrogen (Max) | Cu/ Others |
| 301 | 0.15 | 2 | 0.045 | 0.03 | 1 | 16.00 – 18.00 | 6.00 – 8.00 | – | 0.1 | – |
| 304 | 0.08 | 2 | 0.045 | 0.03 | 0.75 | 18.00 – 20.00 | 8.00- 10.50 | – | 0.1 | – |
| 304L | 0.03 | 2 | 0.045 | 0.03 | 0.75 | 18.00 – 20.00 | 8.00- 12.00 | – | 0.1 | – |
| 310S | 0.08 | 2 | 0.045 | 0.03 | 1.5 | 24.00- 26.00 | 19.00 – 22.00 | – | – | – |
| 316 | 0.08 | 2 | 0.045 | 0.03 | 0.75 | 16.00 – 18.00 | 10.00 – 14.00 | 2.00 – 3.00 | 0.1 | – |
| 316L | 0.03 | 2 | 0.045 | 0.03 | 0.75 | 16.00 – 18.00 | 10.00 – 14.00 | 2.00 – 3.00 | 0.1 | – |
| 317 | 0.08 | 2 | 0.045 | 0.03 | 0.75 | 18.00 – 20.00 | 11.00 – 14.00 | 3.00 – 4.00 | 0.1 | – |
| 317L | 0.03 | 2 | 0.045 | 0.03 | 0.75 | 18.00 – 20.00 | 11.00 – 15.00 | 3.00 – 4.00 | 0.1 | – |
| 321 | 0.08 | 2 | 0.045 | 0.03 | 0.75 | 17.00 – 19.00 | 9.00 – 12.00 | – | 0.1 | Ti5 ( C + N ) Min or 0.70 max |
| 347 | 0.08 | 2 | 0.045 | 0.03 | 0.75 | 17.00 – 19.00 | 9.00 – 13.00 | – | – | Cb= 10x ( C Min ) or 1.00 Max |
| 409 | 0.08 | 1 | 0.04 | 0.01 | 1 | 10.50 – 11.75 | 0.5 | – | – | Ti= 6x (C+ N ) Min or 0.70 Max |
| 409M | 0.03 | 0.81.2 | 0.03 | 0.03 | 0.40.75 | 11.00- 12.00 | 1.5 max. | – | – | Ti= 6x (C) Min or 0.70 Max |
| 410S | 0.08 | 1 | 0.04 | 0.03 | 1 | 11.50- 13.50 | 0.6 | – | – | – |
| 410 | 0.15 | 1 | 0.04 | 0.03 | 1 | 11.50- 13.50 | 0.75 | – | – | – |
| 420 | 0.35 | 0.5 | 0.035 | 0.015 | 0.5 | 12.00 – 13.00 | 0.20.3 | – | – | – |
| 430 | 0.12 | 1 | 0.04 | 0.03 | 1 | 16.00 – 18.00 | 0.75 | – | – | – |
| JSL AUS | 0.08 | 7.08.0 | 0.07 | 0.03 | 0.75 | 15.50 – 16.50 | 4.25 – 4.75 | – | – | 0.9 – 1.10 |
| JS- 203 | 0.08 | 9.2510.25 | 0.07 | 0.03 | 0.75 | 14.25 – 15.25 | 2.25 – 2.75 | – | – | 1.60- 2.0 |
| 301M | 0.1 | 4.55.5 | 0.06 | 0.03 | 0.75 | 14.50 – 15.50 | 6.0 – 7.0 | – | – | 1.70- 1.90 |
| * Thickness of 1.27mm & below will have elongation of 20% min. | ||||||||||