90 Degree Long Radius Elbow in 304SS & 316SS Stainless Steel with Seamless Forged Structure Compliant with ASME B16.9 Standard
Product Details
| Product Name: | Stainless Steel Pipe Fittings | Standard: | ASME B16.9 |
|---|---|---|---|
| Color: | Sliver | Shape: | Equal |
| Sample: | Avaiable | Material: | Stainless Steel |
| Head Code: | Square | Advantage: | High Corrosion Resistance |
| Highlight |
90 Degree Long Radius Elbow Forged,316 Stainless Steel Butt Weld Fittings,Forged Seamless Butt Weld Fitting |
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Product Description
Our 90-degree long radius elbow is a high-performance butt welding seamless pipe fitting, meticulously forged from premium 304SS and 316SS stainless steel. Fully compliant with ASME B16.9 international standards and certified by CE and ISO, this elbow features a long radius design (centerline radius = 1.5 * nominal diameter) that effectively reduces fluid resistance, avoids medium accumulation and pressure loss, ensuring efficient and safe operation of the entire pipeline system.
| Product Name | Stainless Steel Pipe Fittings | Pressure | High Pressure |
|---|---|---|---|
| Standard | ASME B16.9 | Type | 90° Elbow |
| Technique | Forged | Material | Stainless Steel |
| Delivery Time | 8-14 days | Application | Power Industry, Shipbuilding, Petrochemical |
- Premium Material: 304SS & 316SS Stainless Steel with excellent corrosion resistance
- 90-Degree Long Radius Design: Minimizes fluid resistance and pressure loss
- Seamless Forged Structure: No welding seams, high structural density and uniform wall thickness
- Butt Welding Connection: Full fusion connection for zero leakage and strong stability
- ASME B16.9 Standard Compliance: Consistent dimensional accuracy and welding compatibility
- CE/ISO Certification: Meets global quality management and safety standards
| Material | 304SS (1.4301), 316SS (1.4401), 316L (1.4404) optional |
|---|---|
| Elbow Angle | 90 Degree |
| Radius Type | Long Radius (CLR = 1.5*DN) |
| Connection Type | Butt Welding (BW) |
| Structure Type | Seamless, Forged |
| Standard | ASME B16.9, ASTM A403, ASME B16.28 |
| Certification | CE, ISO 9001 |
| Wall Thickness | Sch10, Sch20, Sch40, Sch80, Sch160, XXS (customizable) |
| Nominal Diameter (DN) | 1/2" - 24" (DN15 - DN600), support non-standard customization |
| Pressure Rating | PN10, PN16, PN25, PN40, ANSI Class 150, 300, 600 |
| Surface Treatment | Pickling, Passivation, Polished (inner/outer wall), Anti-fingerprint (optional) |
- Raw Material Selection: High-quality 304SS/316SS stainless steel billets with chemical composition analysis
- Precision Forging: Hot forging technology with precision die forging for uniform wall thickness
- Solid Solution Heat Treatment: Eliminates internal stress and improves toughness and corrosion resistance
- Precision Machining: End face and bevel machining for perfect welding compatibility
- Quality Inspection: Comprehensive testing including NDT, pressure tests, dimensional measurement with MTR reports
- High pressure resistance with seamless forging structure
- Excellent corrosion resistance for harsh environments
- Smooth fluid transmission with reduced energy consumption
- Strong weldability with standard bevel processing
- Durable construction with 3-5 times longer service life than ordinary elbows
- Wide compatibility with international standard pipelines
- Chemical & Petrochemical Industry: High-pressure chemical pipelines, acid-base solution transportation
- Energy & Power Industry: Power plant steam pipelines, natural gas transmission
- Marine & Coastal Engineering: Offshore platforms, marine vessels, seawater desalination
- Water Treatment & Environmental Protection: High-pressure water supply, wastewater treatment
- Food & Pharmaceutical Industry: Sanitary pipeline systems, production pipelines
- Industrial & Civil Construction: Building fire protection, equipment connecting pipelines
Customization Services: Non-standard diameters, special materials (316L, 321), custom pressure grades, and specialized surface treatments available.
Packaging: Export-standard with waterproof paper, PE film, and fumigated wooden pallets compliant with ISPM 15 standard.
MOQ: Small trial orders (≥1 piece) welcome for quality inspection.
Lead Time: 3-7 days for standard specifications; 7-15 days for customized orders.
Shipping: Sea freight (FCL/LCL), air freight, and express delivery (DHL, FedEx) with complete shipping documentation.
Product Highlights
ASME B16.9 certified 90° long radius elbow forged from 304/316 stainless steel. Seamless construction ensures high pressure resistance, smooth flow, and superior corrosion protection. CE/ISO certified with custom options available for industrial applications.
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