Stainless Steel Elbow for Industrial Use with Threaded Ends

• Customization: Available
• Certification: ISO
• Color: Customized
• Model NO.: St15
• Customized: Customized
• Standard: International
• Type: Connection
• Material: Stainless Steel
• Finish: Polished
• Shape: 90 - Degree Bend
• Assembly - Type: Threaded
• Environmental - Resistance: Corrosion - Resistant
• Heat - Tolerance: Heat - Resistant
• Vibration - Resistance: Vibration - Proof
• Long - Term - Performance: Durable
• Safety - Aspect: Leak - Proof
• Material - Grade: High - Quality
• Installation - Ease: Quick - Install
• Function - Purpose: Pipeline - Redirection
• Transport Package: Shockproof Foam + Wooden Case
• Specification: Customizable
• Trademark: Zeyang
• Origin: Ningbo, Zhejiang, China
• Production Capacity: 50000PCS/Year

Product Description

This 90° double - male - threaded elbow is made of 304/316 stainless steel. It forms a 90° bending arc through the cold bending process (bending radius R = 1.5D). The external threads at both ends are precisely machined by a CNC lathe, conforming to the GB/T 7306.2 - 2015 taper pipe thread standard. The surface retains the natural silver - gray metallic luster of stainless steel (with some machining graininess or slight oxidation layers visible locally, which are normal). The product covers a nominal diameter range of DN15 - DN100mm, with a wall thickness of 2.0 - 3.0mm. It combines high strength and corrosion resistance, and is suitable for scenarios with high requirements for pipeline corrosion resistance, such as food processing, pharmaceutical equipment, chemical transportation, and marine environments, providing a reliable and long - lasting connection solution for fluid transmission.

Core Values

• Long - lasting Corrosion Resistance: With stainless - steel material and high - precision thread design, it is resistant to rust and acids and alkalis. In humid or corrosive environments, its service life is 2 - 3 times longer than that of carbon steel elbows.
• Convenient and Efficient Installation: The double - male - threaded interface eliminates the need for additional adapters. The installation time for a single interface is ≤ 2 minutes, reducing construction costs.
• Multi - scenario Versatility: Available in multiple versions including 304 (general - purpose type),...

Product Parameters

Parameter	Specification	Tolerance/Standard
DN Range	DN15-DN100mm	±0.5/1.0mm
Bending Radius	R=1.5D	±0.3D
Thread Spec	GB/T 7306.2-2015	55° Taper, Grade 7e (≤0.02mm)
Wall Thickness	2.0-3.0mm	±0.2mm
Temp Range	-40ºC~200ºC (304)/400ºC (316)	ASTM A240-2020
Pressure Rating	PN16 (1.6MPa)	GB/T 12459-2017
Salt Spray Test	≥96h (304)/144h (316)	GB/T 10125-2021

Notes:

• DN=Nominal Diameter, D=DN value for R calculation
• Thread pitch deviation ≤0.02mm for Grade 7e
• 316L extends temp range to 450ºC (optional note)

Detailed Photos

Applicable scenarios

Q1. What customization services do you offer?
A1: We offer custom machining based on your drawings or samples, including material selection, size adjustments, shape design, surface treatments (anodizing, plating, painting, etc.), thread processing, laser engraving, and more to meet various industry needs.

Q2. Can you manufacture parts based on my design drawings?
A2: Yes, we can manufacture parts according to your CAD drawings or 3D models. Please provide detailed design files such as STEP, IGES, DWG, or PDF format to ensure precise manufacturing.

Q3. What material options do you offer?
A3: We offer a wide range of materials, including aluminum alloys (6061, 7075, etc.), stainless steel, carbon steel, brass, copper, titanium alloys, and plastics (POM, nylon, etc.). You can choose the most suitable material for your needs.

Q4. What is your machining accuracy?
A4: Our CNC machining accuracy can reach ±0.01mm. Specific tolerance requirements can be adjusted according to customer needs and confirmed before production.

Q5. How do you ensure product quality?
A5: We implement strict quality control measures, including raw material inspection, in-process monitoring, final dimension inspection, and surface finish checks, ensuring that all products meet customer requirements.

Q6. What is your production lead time?
A6: Production time depends on the complexity of the parts and order quantity. Typically, small batch orders take 7-15 days, while larger orders will have a specific lead time confirmed after evaluation.

Q7. Do you support small batch orders?
A7: Yes, we accept small batch custom orders. The minimum order quantity depends on the complexity and type of product. Feel free to contact us for more details.

Q8. How do you ship orders? Do you support international shipping?
A8: We offer multiple shipping options, including DHL, FedEx, UPS, sea freight, and air freight, with worldwide delivery available. You can choose the most suitable shipping method based on your needs.

Q9. How can I get a quote?
A9: You can submit an inquiry through our website or contact us via email with your product drawings, material requirements, order quantity, and any special requests. We will provide a detailed quote within 24 hours.

Q10. Do you provide after-sales service?
A10: Yes, we offer comprehensive after-sales support, including product quality assurance and installation guidance. If you encounter any issues, please feel free to contact our customer service team.