ASME B16.48 Spade Blind Flange, ASTM A516 70, 10 IN, CL150

We offer premium Spade Blind Flange manufactured per ASME B16.48 standard, sized 10 Inch/DN250 with Class 150 LB and PN20 pressure ratings. Crafted from ASTM A516 Gr.70 carbon steel, it features S5 (-46℃) low-temperature impact resistance and full NACE compliance. Designed with RF raised-face ends for tight sealing, this industrial pipeline isolation fitting ensures safe system shutdown and maintenance. Rigorous quality testing delivers durable, corrosion-resistant performance, ideal for oil, gas, and chemical piping projects worldwide.

Tags:

• ASTM A516 Gr.70 Flange
• 10 Inch Flange
• DN250 Flange
• 150 LB Flange
• RF Flange

Product: Spade Blind Flange
Type: Spade Blind
Size: 10 Inch, DN250
Pressure rating: Class 150 LB, PN20
Body material: ASTM A516 Gr.70, S5 (-46℃) low temperature impact test, NACE compliant
Standard: ASME B16.48
End connection: RF, Raised Face

We are a professional ASME B16.48 spade blind flange provider offering carbon steel BL flanges made of ASTM A516 Grade 70 material. Available in 10 Inch DN250 size, Class 150 LB and PN20 pressure rating with a raised-face (RF end. Our NACE-compliant spade blind provides firm positive isolation between pipeline flanges for complete media shut-off. Designed for sour service environments, this industrial fitting supports safe pipeline maintenance and is widely used in oil, gas, and chemical piping projects with stable sealing and dependable long-term performance.