Zhejiang Daye Flange Co., Ltd. is one of the leading manufacturers and suppliers of sr short radius 90 degree elbow in China. With abundant experience, we are committed to providing high quality flanges made in China with competitive price. We warmly welcome you to buy durable sr short radius 90 degree elbow in stock here from our factory. Also, quotation is available.
The SR short radius 90 degree Elbow is a pipe fitting for achieving 90° pipeline deflection within industrial piping systems.
The SR short radius 90 degree Elbow's key feature is a bending radius of R=1.0D (D refers to the nominal outside diameter of pipe). It ranks among the basic product categories for pipeline diversion fittings.
Parameters
|
Standard: |
GB/T12459, ASME B16.9, ASME B36.10M,ASME B36.19M. |
|
Size: |
Seamless:1/2"-24"(DN15-DN600) Welded:1/2"-48"(DN15-DN1200) |
|
Thickness: |
SCH5S-XXS |
|
Grade: |
Stainless steel: 304/304L, 316/316L, 321, 316Ti, 347/347H, 310S Super stainless steel: 254SMO/F44, 904L Duplex steel: F51/2205, F53/2507 Special alloy steel:Inconel(625,600,718,750,601), Hastelloy(276,C-22,C-4,C,X,B-2), Monel(400,500), Incoloy(800,825,020,028,925),etc |
Product Advantage
- Minimal footprint
- Lower material cost
- Excellent structural rigidity
Applications
Space‑constrained piping layout
Low‑pressure utility service
General‑purpose process piping
Test
Mill certificate,100%PMI,Tensile Test,Hardness Test,Impact Test,IC Test,etc.it depends on the requirements.
Cerfitications
PED
PED
ISO 45001
ISO 9001
ISO 14001
Packaging
Outer Packaging:
Fumigated wooden crates/Fumigation-free plywood crates/Customized wooden crates
Inner Packaging:
Plastic flange protectors/Bubble wrap/Cardboard/Protective paper
Packaging can be customized to meet your specific requirements.
FAQ
Q: What is the standard bending radius for SR short radius 90 degree Elbow?
A: The standard bending radius for short‑radius 90° elbows is R=1.0D (D denotes the nominal outside diameter of pipe). For long‑radius elbows, the corresponding radius is R=1.5D.
Q: How to select between SR short‑radius elbows and LR long‑radius elbows?
A: SR short‑radius elbows apply to conditions with confined installation space, low‑pressure & low‑flow‑rate media and no severe erosion requirements. LR long‑radius elbows are preferred for high‑temperature, high‑pressure, high‑flow‑rate or solid‑particle‑laden and strongly corrosive service.
Q: What is the end form of standard short‑radius elbows?
A: Standard butt‑weld short‑radius elbows come with bevel ends for butt‑weld fit‑up with straight pipes. Socket‑weld or threaded ends can be custom‑made for small‑bore sizes.
Q: Does the short‑radius elbow bring significant fluid resistance?
A: It features a higher resistance coefficient compared with long‑radius elbows. Pressure loss and erosion‑wear become more noticeable at higher medium flow velocities. Short‑radius elbows are not recommended for high‑flow‑rate service.
Q: Are eccentric short‑radius elbows available?
A: No. The eccentric configuration is exclusive to reducers. Elbows are only manufactured in concentric type; eccentric elbows are not a standard product category.
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