Tianjin Baode Steel Co., Ltd.
We mainly produce seamless steel pipes, ERW steel pipes, LSAW steel pipes, SSAW steel pipes, as well as stainless steel, alloy steel elbows, tees, reducers, flanges, and other pipe fittings.
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![ASTM A403 WP304L Stainless Steel 90 Degree LR Elbow]()
ASTM A403 WP304L Stainless Steel 90 Degree LR ElbowASTM A403 WP304L Stainless Steel 90 degree LR elbowread more -
![3 Inch Stainless Steel 90 Degree Elbow]()
3 Inch Stainless Steel 90 Degree ElbowDivided by material. Carbon steel: ASTM/ASME A234 WPB, WPC. Alloy: ASTM/ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91-WP911, 15Mo3 15CrMoV, 35CrMoV. Stainless steel: ASTM/ASME A403 WP 304-304L-304H-304LN-304N. ASTM/ASME A403 WPread more -
![2 Inch Stainless Steel 90 Degree Elbow]()
2 Inch Stainless Steel 90 Degree ElbowThe main difference between stainless steel elbows and carbon steel elbows is the material, and the chemical composition it contains will keep the surface of the elbow from rusting or corrosion for a long time.read more -
![4 Inch Stainless Steel 90 Degree Elbow]()
4 Inch Stainless Steel 90 Degree ElbowWhen installing, the 4 inch stainless steel 90 degree elbow can be directly installed on the pipeline according to the connection method, and installed according to the position of use. In general, it can be installed at any position inread more -
![6 Inch Stainless Steel 90 Degree Elbow]()
6 Inch Stainless Steel 90 Degree ElbowThe 6 inch stainless steel 90 degree elbow (DN50-SCH5S) produced by our company has advantages such as inner wall lubrication, low resistance to heat medium movement, acid and alkali resistance, long service life, and convenientread more -
![8 Inch Stainless Steel 90 Degree Elbow]()
8 Inch Stainless Steel 90 Degree ElbowCalculation formula for 8 inch stainless steel 90 degree elbow weight. Circular volume=2 * 3.14 * 3.14 (r2) R. R - radius of circular ring. R - Circular Ring Rotation Radius. Hollow tube annular volume=2 * 3.14 * 3.14 ((r2) - (r'2)) R. Rread more -
![Long Radius Stainless Steel Elbow]()
Long Radius Stainless Steel ElbowSanitary and non-toxic: The material is completely composed of carbon and hydrogen, without adding any toxic heavy metal salt stabilizers. The sanitary performance of the material has been tested by national authoritative departments.read more
Why Choose Us
Our Certifications:
Our products are certified with ISO 9001, ISO 14001, and ISO 45001 standards. We are also recognized as an AAA Credit Enterprise.
Production Market:
Our pipe fittings are exported to over 40 countries and regions, including North America, South America, Southeast Asia, the Middle East, and Africa. Our products have received unanimous praise from both domestic and international customers.
Our Services:
We provide detailed product explanations, answer inquiries, offer solutions, and give product quotations. We keep customers updated on production progress, offer multiple payment methods, and arrange logistics and delivery. Additionally, we provide shipping schedule updates, pre-arrival reminders, and follow-up customer tracking services.
In stainless-steel piping system, stainless steel elbow is used to change the flow direction in the pipe. According to its angle, the most commonly-used ones are 45°, 90° and 180°. And in some engineering projects, 60° elbow or other unconventional angle elbow are also required. Except for stainless steel, the materials of elbow also include cast iron, alloy steel, malleable iron, carbon steel, non-ferrous metals and plastics.
Description
Divided by material:
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Carbon steel |
ASTM/ASME A234 WPB, WPC |
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Alloy |
ASTM/ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91-WP911, 15Mo3 15CrMoV, 35CrMoV |
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Stainless steel |
ASTM/ASME A403 WP 304-304L-304H-304LN-304N |
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ASTM/ASME A403 WP 316-316L-316H-316LN-316N-316Ti |
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ASTM/ASME A403 WP 321-321H ASTM/ASME A403 WP 347-347H |
|
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Low temperature steel |
ASTM/ASME A402 WPL3-WPL 6 |
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High performance steel |
ASTM/ASME A860 WPHY 42-46-52-60-65-70 |
Strong corrosion resistance:
The most prominent advantage of stainless steel elbows is good corrosion resistance, and the mechanical strength of stainless steel is relatively high, making it easier to process and create. Stainless steel can effectively resist corrosion and extend the service life of pipelines. Super strong corrosion resistance makes it more capable of transporting corrosive media solutions than other materials.
High mechanical strength:
Stainless steel elbows have high mechanical strength, good impact resistance, and are not easy to deform.
Good wear resistance:
In addition to being not easy to corrode, stainless steel elbows have little wear during use, reduce pipeline wear, and can greatly increase the service life of pipelines.
Leakage and shockproof:
It has good leakage and shockproof performance to ensure the stable operation of the pipeline system.
Stainless Steel Elbow Weight Chart
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WEIGHTS OF ELBOW FITTINGS |
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NPS |
ELBOWS |
ELBOWS |
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|
Sch. |
Sch. |
Sch. |
Sch. |
Sch. |
Sch. |
Sch. |
Sch. |
|
|
1/2 |
0.05 |
0.06 |
0.08 |
0.10 |
0.03 |
0.04 |
0.05 |
0.07 |
|
3/4 |
0.06 |
0.07 |
0.09 |
0.11 |
0.04 |
0.05 |
0.06 |
0.07 |
|
1 |
0.09 |
0.15 |
0.18 |
0.20 |
0.06 |
0.10 |
0.12 |
0.13 |
|
1 1/4 |
0.13 |
0.20 |
0.25 |
0.35 |
0.09 |
0.13 |
0.17 |
0.12 |
|
1 1/2 |
0.18 |
0.30 |
0.40 |
0.50 |
0.12 |
0.20 |
0.27 |
0.33 |
|
2 |
0.30 |
0.50 |
0.70 |
0.90 |
0.20 |
0.33 |
0.47 |
0.60 |
|
2 1/2 |
0.60 |
0.85 |
1.35 |
1.80 |
0.40 |
0.60 |
0.90 |
1.20 |
|
3 |
0.90 |
1.30 |
2.00 |
2.90 |
0.60 |
0.90 |
1.35 |
1.90 |
|
4 |
1.40 |
2.00 |
4.00 |
5.90 |
0.90 |
1.35 |
2.65 |
3.90 |
|
5 |
2.90 |
3.60 |
6.50 |
9.70 |
1.95 |
2.40 |
4.35 |
6.50 |
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6 |
4.00 |
5.00 |
10.5 |
16.0 |
2.70 |
3.35 |
7.00 |
10.5 |
|
8 |
7.40 |
10.0 |
21.5 |
33.5 |
4.90 |
6.70 |
14.5 |
22.5 |
|
10 |
13.6 |
16.8 |
38.5 |
52.5 |
9.10 |
11.2 |
25.6 |
35.0 |
|
12 |
23.4 |
27.0 |
59.0 |
79.0 |
15.6 |
18.0 |
39.5 |
53.0 |
|
14 |
29.0 |
35.0 |
70.0 |
94.0 |
19.3 |
23.5 |
47.0 |
63.0 |
|
16 |
41.3 |
47.0 |
95.0 |
125 |
27.5 |
31.5 |
63.5 |
84.0 |
|
18 |
51.8 |
59.0 |
120 |
158 |
34.5 |
39.5 |
80.0 |
105 |
|
20 |
73.0 |
85.0 |
146 |
194 |
49.0 |
57.0 |
98.0 |
129 |
|
24 |
122 |
140 |
210 |
282 |
82.0 |
94.0 |
140 |
188 |
Common materials and characteristics
Stainless steel elbow is a pipe fitting used to connect two pipes with the same or different nominal diameters in a piping system to make the pipe turn at a certain angle.
1. 304 stainless steel elbows have good corrosion resistance, heat resistance and mechanical properties, and are widely used in general industrial pipelines and civil building pipeline systems. They are relatively moderately priced, cost-effective, and can meet the use requirements of most conventional environments.
2. 316 stainless steel elbows are made by adding molybdenum to 304 stainless steel to further improve its corrosion resistance. They perform well in environments containing highly corrosive media such as chloride ions. They are often used in chemical, marine engineering, pharmaceutical and other fields that require high corrosion resistance.
3. 316L stainless steel elbow, 316L is ultra-low carbon stainless steel with lower carbon content. It is not easy to produce intergranular corrosion during welding. The welding performance is better than 316 stainless steel. It is suitable for occasions with high requirements on welding quality, such as food processing, medical equipment and other industries. It can ensure the safety and stability of the pipeline system during long-term use.
Connection methods of stainless steel elbows
In industrial piping systems, stainless steel elbows are widely used due to their good corrosion resistance and durability. In order to adapt to different installation requirements and working environments, stainless steel elbows provide a variety of connection methods, including welding, threaded connection and flange connection. These connection methods not only ensure the sealing and reliability of the piping system, but also provide flexible and diverse installation options.
Welding is one of the common connection methods for stainless steel elbows. By welding the elbow directly to the pipe, a high-strength and high-tightness connection can be achieved. Welding connections are suitable for high pressure and high temperature applications and can withstand large mechanical and thermal stresses. Welding methods commonly include TIG (Tungsten Inert Gas) and MIG (Metal Inert Gas), both of which provide good quality weld joints. The advantages of welding connection are compact structure and no risk of leakage, but it requires dedicated welding technology and equipment.
Threaded connection is a quick and easy way to connect. The stainless steel elbow is pre-processed with internal or external threads, which can be connected to the pipe with corresponding threads by tightening. This connection method is suitable for low-pressure and small-diameter piping systems, and is particularly suitable for occasions that require frequent disassembly and maintenance. The advantages of threaded connection are simple operation and no need for special tools, but its sealing performance depends on the quality of the thread and the choice of sealing material.
Flange connection is a widely used connection method, especially in large-diameter and high-pressure pipeline systems. The stainless steel elbow is equipped with flanges at both ends, and the elbow is connected to the pipe or other flange parts by bolts and gaskets. The flange connection has high sealing and disassembly properties, making it easy to install and maintain. The advantages of flange connection are stable structure, reliable sealing, and can be inspected and repaired without damaging the pipeline. Common flange types include flat welding flanges, butt welding flanges and loose flanges.
Production standards for stainless steel elbows:
Material standards
The production of stainless steel elbows should comply with the corresponding material standards. Common stainless steel material standards include ASTM A403, ASTM A774, ASTM A815, etc.
Size standards
The size of stainless steel elbows should comply with relevant pipeline standards, such as ANSI/ASME B16.9, DIN 2605, JIS B2313, etc. These standards specify the size and tolerance range of elbows with different diameters and wall thicknesses.
Packaging &Transportation
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Buyer's drawings or designs are available. |
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Package |
1. Cartons without pallets. |
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2. Cartons with pallets. |
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Or as buyer's requirements. |
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Delivery detail |
|
|
According to the quantities and specifications of each order. |
|
|
Normal delivery time is from 30 to 45 days after receiving the deposit. |
|
Certifications
FAQ
As one of the leading stainless steel elbow manufacturers and suppliers in China, we warmly welcome you to buy high quality stainless steel elbow made in China here and get pricelist from our factory. For price consultation, contact us.
stainless steel elbow-
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