Sanitary stainless steel 90 degree pipe connection Welded elbow welding seamless elbow pipe fittings
Types of Elbow Fittings
Welded Elbow:
- Definition: Made by welding two ends of a pipe to a fitting at a 90-degree angle. This type is typically used in applications where the pipe has been pre-fabricated and the fitting is added later.
- Advantages:
- Cost-effective for larger-scale projects.
- Can handle higher pressures due to the welded joint.
- Ideal for permanent installations.
Seamless Elbow:
- Definition: Manufactured from a solid piece of stainless steel without seams or welds, ensuring uniform strength and durability.
- Advantages:
- Greater resistance to corrosion and fatigue.
- Better flow characteristics due to fewer obstructions.
- Suitable for high-pressure applications.
Key Features of Sanitary Stainless Steel Elbows
- Material: Typically made from high-grade stainless steel (like 304 or 316L) to ensure excellent corrosion resistance, hygiene, and durability.
- Surface Finish: Often polished to a sanitary finish to meet hygiene standards, especially in food and beverage applications.
- Diameter Options: Available in various sizes to fit standard pipe diameters used in sanitary systems.
- Connections: Can be designed for various connection types, such as tri-clamp, threaded, or welded.
Applications
- Food Processing: Used in pipelines for transporting liquids and solids in dairy, beverage, and food manufacturing.
- Pharmaceuticals: Ensuring hygiene and preventing contamination in the transportation of chemicals and drugs.
- Brewery: Commonly used in brewing equipment for transferring beer and other liquids.
Considerations
- Hygienic Design: Ensure that the fittings are designed to prevent any contamination, with smooth surfaces and no crevices.
- Compatibility: Check that the fittings are compatible with existing piping systems in terms of size and connection type.
- Standards Compliance: Look for products that meet relevant sanitary standards (e.g., FDA, 3A) to ensure safety and quality.
- Quality Assurance: Choose manufacturers with certifications (like ISO) to ensure the quality and reliability of their products.
Place of Origin | Wenzhou China |
Warranty | 1 |
Customized support | OEM, ODM |
Brand Name | OUTAI |
Connection | Welding |
Material | Stainless Steel 304/316L |
Application | dairy,food,beer,beverage,pharmaceutical,cosmetics |
Color | Silver |
Certification | ISO 9001 |
Surface treatment | Mirror Polished |
Customized support | OEM / ODM |
MOQ | 10 Piece |
Chemical Composition of Material | Material Composition | 201 | 202 | 304 | 316L | 430 |
C | ≤0.15 | ≤0.15 | ≤0.08 | ≤0.035 | ≤0.12 |
Si | ≤1.00 | ≤1.00 | ≤1.00 | ≤1.00 | ≤1.00 |
Mn | 5.5-7.5 | 7.5-10 | ≤2.00 | ≤2.00 | ≤1.00 |
P | ≤0.06 | ≤0.06 | ≤0.045 | ≤0.045 | ≤0.040 |
S | ≤0.03 | ≤0.03 | ≤0.030 | ≤0.030 | ≤0.030 |
Cr | 13-15 | 14-17 | 18-20 | 16-18 | 16-18 |
Ni | 0.7-1.1 | 3.5-4.5 | 8-10.5 | 10-14 | |
Mo | | | | 2.0-3.0 | |
Mechanical Property | Material Item | 201 | 202 | 304 | 316 |
Tensile Strength | ≥535 | ≥520 | ≥520 | ≥520 |
Yield Strength | ≥245 | ≥205 | ≥205 | ≥205 |
Extension | ≥30% | ≥30% | ≥35% | ≥35% |
Hardness (HV) | <105 | <100 | <90 | <90 |









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1. Sample can be offered with sample charge and courier fee by buyer's side.
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3. OEM and ODM order are accepted, Any kind of logo printing or design are available.
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