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Blind Flange – 6" – Class 300 – ASME B16.5

ReflowX SKU: REF-7866

Product Details

Quantity

14
Availability (Lead Time)

0-2 Weeks
Product Location

United Arab Emirates
Condition

Surplus
OEM

ReflowX
Equipment code

CFIHOS-30000304

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Short Description

6" Class 300 Blind Flange manufactured to ASME B16.5, available in carbon steel, stainless steel, and alloy materials with RF, FF, or RTJ facing. Ideal for sealing piping systems under moderate pressure.

Description

Blind Flange – 6" – Class 300 – ASME B16.5

Available for sale is a 6-inch Class 300 Blind Flange (BL) manufactured in accordance with the ASME B16.5 standard for pipe flanges and flanged fittings. This flange is designed to close off the ends of piping systems and pressure vessels, ensuring safe and reliable operation in pressurized environments.

The flange supports a Class 300 pressure rating, with a maximum working pressure of approximately 740 psi at 100°F, depending on material selection. It is available in multiple material grades including ASTM A105 carbon steel, A182 F304/F316 stainless steel, A350 LF2 low-temperature carbon steel, and A694 high-yield carbon steels (F52/F60).

Face options include Raised Face (RF), Flat Face (FF), and Ring-Type Joint (RTJ) as per specification, and it is supplied with protective coatings such as anti-rust oil, galvanization, or epoxy, depending on application.

Specifications:

– Flange Type: Blind (BL)
– Nominal Size: 6 inches (NPS)
– Pressure Class: Class 300
– Standard Compliance: ASME B16.5
– Material Options:
• ASTM A105 (Carbon Steel)
• ASTM A182 F304/F316 (Stainless Steel)
• ASTM A350 LF2 (Low Temp Carbon Steel)
• ASTM A694 F52 / F60 (High-Yield Carbon Steel)
– Facing Options: Raised Face (RF), Flat Face (FF), Ring-Type Joint (RTJ)
– Coating: Anti-rust Oil / Epoxy / Galvanized (as applicable)
– Thickness: [Specify if known]

Mechanical & Pressure Properties:
– Pressure Rating: ~740 psi at 100°F (Class 300)
– Temperature Range: –50°C to 600°C (varies by material)
– Yield Strength: [Specify]
– Tensile Strength: [Specify]

Drilling & Bolt Hole Details:
– Bolt Circle Diameter (BCD): ~8.50 inches
– Number of Bolt Holes: 8
– Bolt Hole Diameter: ~0.88 inches
– Bolt Size: 3/4"–10 UNC

For further specifications or to inquire about this equipment and ReflowX's logistics services, please contact ReflowX at info@reflowx.com.

Technical Details

ISO 15926 Pt 4	1828
PCA RDS Code	RDS13307654
CFIHOS ID	CFIHOS-30000304
IFC Class	IfcPipeFitting

General Terms

ReflowX and the seller retain the right to evaluate and approve offers.
Buyers should verify quantities and conditions upon delivery.
After successful engagement, both buyer and seller manage communication for payment terms and delivery schedule.
All parties agree to adhere to ReflowX Terms and Conditions in transactions.
Buyers can request value-added services such as pre-purchase inspections, Expediting & Delivery Services through ReflowX. Contact us!