Name: ASTM A182 F5 Alloy Steel Flange for High-Temp Pressure Systems
Brand: Yuhong Group Co.,Ltd
SKU: ASTM A182 F5 Alloy Steel Flange
Price: 150000.00 USD
Availability: InStock

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ASTM A182 F5 Alloy Steel Flange for High-Temp Pressure Systems

Product Details:

Place of Origin:	CHINA
Brand Name:	YUHONG
Certification:	ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Model Number:	ASTM A182 F5 Alloy Steel Flange

Payment & Shipping Terms:

Minimum Order Quantity:	1PC
Price:	Negotiate
Packaging Details:	Wooden Cases
Delivery Time:	7 Days
Payment Terms:	T/T,L/C
Supply Ability:	Depends On Quantity

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Detailed Product Description

Standard:	ASTM A182 / ASME SA182	Grade:	F5 (UNS K11562)
Size Range:	1/2” – 24”	Outside Diameter:	12.7mm – 610mm
Pressure Class:	150LB – 2500LB, PN10 – PN420	Face Type:	RF (Raised Face), FF (Flat Face) Optional
Highlight:	ASTM A182 F5 alloy steel flange , high-temperature pressure system flange , alloy steel flange with warranty

ASTM A182 F5 Alloy Steel Flange for High-Temp Pressure Systems

Brief Introduction

ASTM A182 F5 flange is a high-performance chromium-molybdenum (Cr-Mo) alloy steel flange, strictly compliant with ASTM A182 / ASME SA182 standard. It is made of F5 alloy steel (UNS K11562), featuring excellent high-temperature strength, good weldability, and strong corrosion resistance to high-temperature media. As a key pipeline connection component, it is mainly used for connecting pipelines in medium-high temperature and medium-high pressure industrial systems, suitable for long-term service under harsh working conditions up to 593℃, ensuring stable and leak-free pipeline operation.

Chemical Composition Analysis (wt%)

Alloy Grade	C	Cr	Mo	Mn	Si	P	S	Ni
F5 (UNS K11562)	0.10-0.20	4.00-6.00	0.45-0.65	0.30-0.60	0.10-0.35	≤0.035	≤0.035	≤0.40

Typical Mechanical Properties

Mechanical Property	Standard Requirement (ASTM A182)	Typical Value
Yield Strength (Rp0.2), MPa	≥276	280-360
Tensile Strength (Rm), MPa	≥485	490-590
Elongation (A), %	≥20	22-30
Hardness (HB), Brinell	≤207	160-200
Impact Toughness (KV), J (-20℃)	≥40	45-65

Available Tests

Test Type	Standard
Chemical Composition Test (PMI)	Spectrometer, ASTM A182
Tensile & Impact Test	ASTM E8/E8M, ASTM A370
Hardness Test	ASTM E10
Pressure Test (Hydrostatic/Pneumatic)	ASTM A182
Non-Destructive Testing (NDT)	UT, RT, MT, PT (ASTM E165)
Dimensional & Visual Inspection	ASTM A182, ASME B16.5

Product Application Scope

Industry Field	Typical Applications
Petrochemical	Oil/gas refining pipelines, chemical reaction equipment, high-temp medium conveying pipelines
Power Generation	Thermal power plant boilers, steam pipelines, nuclear power auxiliary system flanges
Chemical Processing	Acid-base medium pipelines, organic solvent conveying systems, high-temp reactor connections
Metallurgy	Smelting equipment pipelines, heat treatment furnace flue gas pipelines, high-temp steam pipelines
Other	High-temperature industrial pipelines, hazardous waste treatment equipment, pressure vessel connections