Name: ASTM A182 F11 CL2 Alloy Steel Flange Weldneck Raised Face B16.5
Brand: Yuhong Group Co.,Ltd
SKU: ASTM A182 F11 CL2
Price: 150000.00 USD
Availability: InStock

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ASTM A182 F11 CL2 Alloy Steel Flange Weldneck Raised Face B16.5

Product Details:

Place of Origin:	CHINA
Brand Name:	YUHONG
Certification:	ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015
Model Number:	ASTM A182 F11 CL2

Payment & Shipping Terms:

Minimum Order Quantity:	1PCS
Price:	Negotiable
Packaging Details:	Bundle with plastic Cap/Wooden Case
Delivery Time:	7DAYS
Payment Terms:	L/C,T/T

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Detailed Product Description

Standard:	ASTM A182	Material:	F11 CL2
NDT:	MT/UT/PT	Flange Type:	WN, SO, BL, SW, SPECTACLE, LJP, ORINFICE
Packing:	Bundle With Plastic Cap/Wooden Case	Application:	Petrochemical/Power/Paper And Food Processing
Highlight:	ASTM A182 F11 CL2 alloy steel flange , weldneck raised face steel flange , B16.5 alloy steel flange

ASTM A182 F5 Alloy Steel Flange Weldneck Raised Face B16.5

ASTM A182 is an American Society for Testing and Materials standard specifically for forged or rolled alloy and stainless steel flanges, forged fittings, valves, and components for high-temperature service. F11 is a chromium-molybdenum alloy steel. CL2 stands for Class 2, a key classification for F11 material. This designation indicates that the flange undergoes a normalizing and tempering heat treatment, resulting in higher strength and improved mechanical properties than Class 1 (annealing only).

ASTM A182 Alloy Steel Flange Chemical Composition

GRA.	UNS	CHEMICAL COMPOSITION % MAXIMUM
GRA.	UNS	C	MN	P	S	SI	CR	MO
F11 CL2	K11572	0.10-0.20	0.30-0.80	0.04	0.04	0.50-1.00	1.00-1.50	0.44-0.65

ASTM A182 Alloy Steel Flange Heat Treatment

GRA.	UNS	Tensile Strength, min, ksi [MPa]	Yield Strength, min, ksi [MPa]B	Elongation in 2 in. [50 mm] or 4D, min, %
F11	K11572	70[485]	40[275]	20

ASTM A182 F11 CL2 Alloy Steel Flange Key Advantages

Excellent high-temperature strength and hydrogen corrosion resistance
High mechanical strength and toughness
Reliable connection and excellent stress distribution

ASTM A182 F11 CL2 Alloy Steel Flange Application

Petroleum Refining Industry: High-temperature, high-pressure pipelines in hydrocracking or hydrotreating units, atmospheric and vacuum units, etc.
Petrochemical Industry: Ethylene crackers, fertilizer plants, coal-to-chemical converters, and reactor inlet and outlet pipelines.
Fuel Power Plants: High-temperature, high-pressure steam piping systems.
Nuclear Power Industry: Piping for some auxiliary systems.

ASTM A182 F11 CL2 Alloy Steel Flange Weldneck Raised Face B16.5 0