Lork Custom Incoloy 825 Alloy Balls Special Valves for The Chemical Industry Nickel Alloy Ball

• Customization: Available
• Color: Antique Bronze
• Shape: Ball
• Surface Treatment: Electroplating
• Type: Nickel base superalloy
• Key Words: Incoloy 825 Alloy Ball
• Thickness: 2mm - 100mm
• Outside Diameter: 4.0 - 1219mm
• Length: as Your Requirments
• Diameter Tolerance: H9, H11, H13, K9, K11, K13 etc
• Sample: Free-Sample
• Surface: Lack, Peeled, Polishing, Bright, Sand Blast, Hl
• MOQ: 100kgs
• Stock: in Stock
• Product Type: Rod
• Carbon Content: Low Carbon
• PCD: 100mm
• Et: 35mm
• Hole: 5
• Material: Incoloy
• Transport Package: Wooden Package
• Specification: Incoloy 825
• Trademark: LORK
• Origin: China
• HS Code: 7219350000
• Production Capacity: 50000kg/Month
• Package Size: 100.00cm * 50.00cm * 50.00cm
• Package Gross Weight: 50.000kg

Product Description

Product Description

Introduction

Referred to as Nickel Alloy 825, Incoloy 825 is a nickel-iron-chromium alloy with small amounts of molybdenum, copper, and titanium. This combination gives Incoloy 825 enhanced corrosion resistance in the harshest environments.  Like many of the alloys in the Incoloy family, Incoloy 825 offers users a number of benefits:

• Excellent resistance to both reducing and oxidizing acids like sulfuric and phosphoric
• Helps avoid stress-corrosion cracking
• Stops localized attacks such as pitting and crevice corrosion
• High level of resistance to a variety of oxidizing substances such as nitrates, and oxidizing salt

Incoloy 825 Alloy Ball Composition

 

Element	%	Element	%
Nickel	38.0 - 46.0	Carbon	0.05 max
Chromium	19.5 - 23.5	Manganese	1.0 max
Molybdenum	2.5 - 3.5	Sulfur	0.03 max
Copper	1.5 - 3.0	Silicon	0.5 max
Titanium	0.6 - 1.2	Aluminium	0.2 max
Iron	22.0 min (~33%)

Grade Specification

 

Specification	Title
B163	Seamless Nickel and Nickel Alloy Condenser and Heat-Exchanger Tubes
B423	Nickel-Iron-Chromium-Molybdenum-Copper Alloy (UNS N08825 and N08221)* Seamless Pipe and Tube
B424	Ni-Fe-Cr-Mo-Cu Alloy (UNS N08825 and UNS N08221)* Plate, Sheet, and Strip
B425	Ni-Fe-Cr-Mo-Cu Alloy (UNS N08825)
B704	Welded UNS N06625 and UNS N08825 Alloy Tubes
B705	Nickel-Alloy (UNS N06625 and N08825) Welded Pipe
B751	General Requirements for Nickel and Nickel Alloy Welded Tube

Characteristic

• High strength at temperatures of 1500°F (816°C) after suitable heat treatment
• Creep-rupture strength at high temperatures to about 700^oC (1290^oF)
• High tensile and creep-rupture properties
• Resistance to a wide variety of industrial corrosives under both oxidizing and reducing conditions
• Excellent workability including machinability and welding
• Resistance to chloride-ion stress-corrosion cracking
• Precipitation hardenable

 

Incoloy 825 Alloy Ball Mechanical Physical Properties

Property	20°C	200°C	400°C	427 °C	538 °C	600°C	649°C	732°C	816°C
Ultimate Tensile Strength /MPa	1503.1	1351.4	744.6	688.8	-	622.6	593	-	600
0.2% Yield Strength /MPa	979.1	737.7	365.4	340.6	-	278.5	250.3	-	253.7
Elongation %	36	49	47	47	-	46	47	-	48
Charpy Impact V-notch /J	436.6	115.2	189.8	-	-	-	-	-	-
Coefficient of Thermal Expansion µm/mC	-	-	-	14.22	14.94	15.12	15.48	15.66	15.84
Thermal Conductivity /kcal/(hr.m.°C)	-	-	10	11.2	12.1	12.9	15	15.66	15.84
Modulus of Elasticity / x10^5 MPa	-	-	1.95	1.89	-	1.8	1.71	-	1.61

 

Incoloy 825 Alloy Ball Applications

Because of its superior corrosion resistance characteristics, Incoloy 825 is in use in a number of  industries and applications including:

• Chemical processing
• Pollution control
• Calorifiers
• Oil and gas recovery
• Hot vessels for food, water, and seawater
• Acid production
• Pickling tank heaters, tanks, and equipment
• Nuclear fuel reprocessing
• Radioactive waste handling
• Marine exhaust systems

 

Surface Treatment

 

Process

 

Main Applications

 

Company Profile

Packaging & Shipping

 

FAQ