JIS Bsw Medium Plate Cutting Stainless Steel Monel400 254mo Blind Flange
JIS BSW Medium Plate Cutting Stainless Steel, Monel 400 & 254Mo Blind Flanges | SSM
SSM is a trusted global manufacturer and supplier of high-quality blind flanges made from stainless steel, Monel 400, and 254Mo alloy, designed for critical piping systems in chemical, petrochemical, marine, and offshore applications. These JIS BSW medium plate cutting blind flanges provide reliable isolation and leak-proof sealing for pipelines and equipment.
1. Product Overview
The blind flange is used to terminate or block pipelines, enabling maintenance, testing, or pressure isolation. Our JIS BSW medium plate cutting flanges are engineered for high-strength, corrosion resistance, and long-term durability.
Standard: JIS BSW / JIS B2220
Material: Stainless Steel (304/316/316L), Monel 400 (N04400), 254Mo (UNS S32704)
Type: Blind Flange (BL)
Size: Customizable according to JIS medium plate specifications
Applications: Chemical, petrochemical, marine, offshore, and power plant pipelines
Pressure Rating: PN10 / PN16 / PN25 / PN40
2. Material Properties
Stainless Steel (304/316/316L)
Excellent corrosion resistance in mild acids, water, and atmospheric environments
Good mechanical strength and weldability
Monel 400 (N04400)
Nickel (Ni): 63 min, Copper (Cu): 28–34
Superior resistance to seawater, oxidizing, and reducing environments
254Mo (UNS S32704)
Nickel-Chromium-Molybdenum alloy with high corrosion resistance and pitting resistance
Ideal for chloride-rich and harsh chemical environments
3. Mechanical Properties (Typical)
| Material | Tensile Strength | Yield Strength | Elongation | Hardness |
|---|---|---|---|---|
| Stainless Steel 316L | 515 MPa | 205 MPa | 30% | ≤ 217 HB |
| Monel 400 | 690–850 MPa | 240–380 MPa | 30–45% | ≤ 250 HB |
| 254Mo | 655–827 MPa | 290–414 MPa | 25–35% | 220–240 HB |
4. Key Features
✅ High Corrosion Resistance: Ideal for marine, offshore, and chemical environments
✅ Medium Plate Cutting Design: Ensures precise fit and secure sealing
✅ Durable & Reliable: Withstands high pressure, temperature, and mechanical stress
✅ Customizable: Available in various materials, diameters, and pressure ratings
✅ Standards Compliance: Manufactured according to JIS BSW, JIS B2220, or customer specifications
5. Advantages and Limitations
Advantages:
Excellent resistance to oxidation, pitting, and crevice corrosion
Long service life in chemical, offshore, and marine environments
Precise cutting for reliable and leak-proof sealing
Limitations:
Higher material cost than standard carbon steel
Requires careful handling and machining for high-alloy materials
6. Applications
Petrochemical and Chemical Processing Pipelines
Offshore Oil & Gas Platforms
Marine Piping Systems
Desalination Plants and Seawater Systems
Industrial Process Equipment
7. Why Choose SSM
30+ years of experience in stainless steel and nickel alloy flange manufacturing
ISO 9001 and EN 10204 3.1 certified
Compliance with JIS BSW, JIS B2220, and international standards
Advanced forging, CNC machining, and NDT inspection
Fast global delivery and custom design services available
8. Conclusion
The SSM JIS BSW medium plate cutting blind flange in stainless steel, Monel 400, and 254Mo provides superior corrosion resistance, mechanical strength, and reliability, making it ideal for pipeline isolation and critical industrial systems.
📩 Contact SSM today for a quotation or custom design request for your blind flanges.
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