Incoloy 800ht Valve Seat Rings (UNS N08811, 1.4959, Alloy 800HT)

• Customization: Available
• Processing Object: Metal
• Molding Style: Forging
• Model NO.: Incoloy 800ht
• Molding Technics: Forging
• Application: Machinery Parts
• Material: SS
• Heat Treatment: Quenching
• Surface Treatment: Polishing
• Forging Tolerance: +/-0.5mm
• Standard: AISI
• Material Grade of Valve Seat Rings: 15-5pH
• Transport Package: Plywooden Case
• Specification: CE
• Trademark: jj11
• Origin: China
• HS Code: 722840000
• Production Capacity: 5000 Tons/Year

Product Description

We are professional Incoloy 800ht Valve Seat Rings(UNS N08811, 1.4959, Alloy 800HT)  from china


Incoloy 800HT W.Nr.1.4959   has superior corrosion resistance in oxidizing corrosive environments such as nitric acid and nitric acid-sulfuric acid. They perform similarly well in sodium salt and other molten salt environments, and provide stress corrosion crack sensitivity surpassing standard austenitic stainless steels. Alloy 800HT are widely used in chemical plants, heat treatment furnaces and other high-temperature environments.
 
 
Specification
 

UNS	W.Nr
N08811	1.4959

 
 
Chemical composition
 

Grade	%	Ni	Cr	Fe	C	Mn	Si	Cu	S	Al	Ti
800HT	Min	30	19	Bal.	0.05					0.15	0.15
	Max	35	23		0.10	1.5	1	0.75	0.015	0.60	0.60

 
 
Mechanical properties:(Minimum value at 20°C)
 

Tensile Strength σb/MPa	Yield Strength σp0.2/MPa	Elongation σ5 /%
500	210	35

 
 
Standard
 

Bar	Forging	Sheet/Strip	Wire	Pipe
ASTM B408	ASTM B564	ASTM B409	ASTM B408	ASTM B407 ASTM B514