Name: ASTM A182 F11 Cl2 Weld Neck Flange Essential Component for Safe and Operation in Power Generation
Brand: Yuhong Group Co.,Ltd
SKU: ASTM A182 F11 CL2
Price: 150000.00 USD
Availability: InStock

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ASTM A182 F11 Cl2 Weld Neck Flange Essential Component for Safe and Operation in Power Generation

Product Details:

Place of Origin:	CHINA
Brand Name:	YUHONG
Certification:	API , ABS, DNV, GL , LR, NK.
Model Number:	ASTM A182 F11 CL2

Payment & Shipping Terms:

Minimum Order Quantity:	1
Price:	NEGOTIABLE
Packaging Details:	Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Delivery Time:	20-80
Payment Terms:	L/C, T/T

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Detailed Product Description

Material:	F11 CL2	Product Name:	Stainless Steel Heat Flange
Pressure:	150lb,300lb,600lb,900lb,1500lb	Standard:	ANSI B16.5 ASME B16.47 SERIES A(MSS SP44)
Type:	Threaded Flange,Slip On Flange,socket Weld Flange,weld Neck Flange,LAP Joint Flange	Process:	Forged,Drilling/Bending/Stamping,Casting,sand Casting&CNC Machining,Forging+machining+heating Treatment
Surface Treatment:	Heat Treatment,Galvanized,Black Oxidation,customize,pickeling	Inspection:	Mechinical Property Inspection,Factory Or Third Party Assigned,100% Inspection
Highlight:	ASTM A182 F11 weld neck flange , steel flange for power generation , Cl2 weld neck flange with warranty

ASTM A182 F11 Cl2 Weld Neck Flange Essential Component for Safe and Operation in Power Generation

The ASTM A182 F11 Cl.2 welding neck flange is a forged pipe connection designed for demanding high-temperature, high-pressure conditions.

It is manufactured from chromium-molybdenum alloy steel (Grade F11) and subjected to a normalizing and tempering (Class 2) heat treatment, resulting in excellent high-temperature strength, creep resistance, and corrosion resistance.

Its signature long tapered neck design ensures seamless butt welding with the pipe, significantly reducing stress concentration.

As a result, it is widely used in core piping systems in thermal power generation, petrochemicals, and refining, serving as a critical component for safe and reliable operation.

Composition Chart of A182 F11 Cl2 Weld Neck Flanges

Grade	C	Mn	Si	S	P	Cr	Mo
ASTM A182 F11	0.05 - 0.15	0.3 - 0.6	0.5 - 1	0.03	0.03	1 - 1.5	0.044 - 0.65

ASME SA182 F11 Class 2 Flange Mechanical Properties Chart

Grade	Tensile Strength (Mpa)	Yield Strength (Mpa)	Elongation %
ASTM A182 F11 Flange	205	415	20

ASTM A182 F11 Cl2 Flange Application

Power Generation: In fossil fuel and thermal power plants, it is crucial for connecting steam lines, boiler feedwater systems, and high-energy fluid circuits, withstanding high temperatures and pressures.

Petroleum Refining: Used in refining processes such as crude oil distillation, catalytic cracking, and hydrotreating, it resists corrosion from hydrocarbons and hydrogen.

Petrochemical Plants: Facilities used to produce ethylene, ammonia, and methanol handle corrosive chemicals and high temperatures.

ASTM A182 F11 Cl2 Weld Neck Flange Essential Component for Safe and Operation in Power Generation 0