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{"title":"Corrosion Resistant Prepainted Color Steel with Custom Sizes and High Durability","imgUrl":"https:\/\/img.chinax.com\/nimg\/70\/6b\/a9ea3dbcdd9b1d05dc91c73709f3-200x200-1\/corrosion_resistant_prepainted_color_steel_with_custom_sizes_and_high_durability_for_building_applications.jpg","attrs":{"Minimum Order Quantity":"1 Ton","Price":"US $905-1,050 \/ Ton","Thickness":"0.12 - 3.0mm (Galvanized), 0.25 - 3.0mm (Galvalume), 0.12 - 1.2mm (Prepainted)","Width":"914mm, 1000mm, 1200mm, 1219mm, 1220mm, 1250mm"}}
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Bright Polish Incoloy 800H Round Bar / Alloy UNS N08810 Round Stainless Steel Bars
Premium high-performance alloy round bars with bright polish finish, designed for applications demanding exceptional heat resistance and aesthetic precision. These stainless steel bars combine robust mechanical properties with a mirror-like surface finish for industries where functionality meets visual and hygienic requirements.
Round bar: Diameter: 4-300mm Flat bar: Thickness: 1.0-100mm, Width: 1-1500mm Square bar: Size: 4*4-100*100mm
Length
2m, 5.8m, 6m, or as required
Surface
Black, peeled, polishing, bright, sand blast, hair line, etc.
Price Term
Ex-work, FOB, CFR, CIF, etc.
Delivery Time
Standard size is in stock, prompt delivery or as order's quantity
Material Description
Incoloy 800H (UNS N08810) round bars with bright polish finish represent the pinnacle of high-performance alloy engineering. These premium stainless steel bars deliver uncompromising performance in extreme environments while maintaining exceptional aesthetic quality.
Chemical Composition
The exceptional characteristics of Incoloy 800H (UNS N08810) stem from its precisely balanced chemical composition, ensuring stability across a wide temperature range and resistance to oxidation, carburization, and creep deformation.
Element
Composition Range (%)
Primary Function
Nickel (Ni)
30.0 - 35.0
Maintains austenitic structure at high temperatures; prevents embrittlement
Chromium (Cr)
19.0 - 23.0
Forms protective oxide layer; resists oxidation and corrosion
Iron (Fe)
Balance
Provides structural base while optimizing cost-efficiency
Carbon (C)
0.05 - 0.10
Enhances creep strength through carbide formation
Aluminum (Al)
0.15 - 0.60
Works with titanium to form strengthening precipitates
Titanium (Ti)
0.15 - 0.60
Stabilizes carbide formation; Al+Ti sum controlled at 0.85-1.20%
Manganese (Mn)
≤1.50
Aids in deoxidation during manufacturing
Silicon (Si)
≤1.00
Improves high-temperature oxidation resistance
Sulfur (S)
≤0.015
Minimized to prevent hot working issues
Phosphorus (P)
≤0.030
Controlled to avoid brittleness
Mechanical Properties
Bright polish Incoloy 800H round bars maintain exceptional mechanical integrity across a broad temperature spectrum, from cryogenic conditions to extreme heat.
Property
Room Temperature
At 815°C (1500°F)
Tensile Strength
450 MPa (min)
200 MPa (min)
Yield Strength (0.2% offset)
180 MPa (min)
100 MPa (min)
Elongation
35% (min)
25% (min)
Hardness (Brinell)
140 - 190 HB
-
Modulus of Elasticity
205 GPa
165 GPa
Density
7.9 g/cm³
7.8 g/cm³
Melting Range
1300 - 1350°C
-
Bright Polish Finish Advantages
Our UNS N08810 round bars undergo specialized bright polishing that creates a smooth, reflective surface with numerous functional benefits beyond aesthetics.
Feature
Specification
Advantage
Surface Roughness
≤0.8 μm Ra
Minimizes friction; reduces material buildup
Reflectivity
≥85% light reflection
Enhances heat dissipation in radiant environments
Corrosion Resistance
Improved passivation layer
Extends service life in aggressive environments
Cleanability
Non-porous surface
Ideal for hygienic applications; easy to sanitize
Dimensional Accuracy
±0.05mm tolerance
Ensures precise fit in critical assemblies
Visual Appeal
Mirror-like finish
Suitable for visible components in architectural or equipment applications
Applications
Bright polish Incoloy 800H round bars excel in industries requiring both high-temperature performance and superior surface quality:
Chemical Processing: Reactors, mixing shafts, and valve components where corrosion resistance and easy cleaning are essential
Aerospace: Engine components, exhaust systems, and structural parts requiring heat resistance and dimensional stability
Power Generation: Boiler tubes, turbine parts, and heat exchanger components in gas and nuclear power plants
Pharmaceutical: Processing equipment demanding hygienic surfaces and corrosion resistance
Food Processing: Mixers, conveyors, and handling equipment requiring easy cleaning and chemical resistance
Architectural: High-visibility structural components exposed to extreme temperatures and weather conditions
Manufacturing Excellence
Our bright polish UNS N08810 round bars undergo a rigorous production process to ensure uncompromising quality:
Premium Raw Material Selection: Only certified Incoloy 800H billets meeting ASTM B408/ASME SB408 standards
Precision Hot Working: Controlled forging and rolling to achieve initial dimensions and refine grain structure
Solution Annealing: Heat treatment at 1040-1150°C followed by rapid cooling to optimize microstructure
Cold Drawing: Further dimensional refinement and surface preparation
Multi-stage Polishing: Progressive abrasive treatments from 120 to 600 grit, followed by buffing to achieve mirror finish
Strict Quality Inspection: Comprehensive testing including ultrasonic examination, dimensional verification, and surface roughness measurement
Available Sizes and Custom Options
Diameter Range
Standard Lengths
Finish Options
6mm - 50mm
3m, 6m, or cut-to-length
2B, BA, No.4, Mirror (8K)
51mm - 200mm
3m, 6m
Mirror (8K), Super Mirror (12K)
201mm - 300mm
Custom lengths up to 6m
Mirror (8K)
Additional Customization Options
Precision cutting to exact lengths with tight tolerances
Specialized surface treatments for enhanced lubricity
Heat treatment to meet specific mechanical property requirements
Certification to industry-specific standards (NACE, ASME, etc.)
Quality Assurance and Compliance
All our bright polish Incoloy 800H round bars come with complete traceability and certification:
Material Test Reports (MTRs) per EN 10204 3.1
Compliance with ASTM B408, ASME SB408, and UNS N08810 specifications
ISO 9001:2015 quality management system certification
Non-destructive testing documentation when required
Chemical composition verification through spectrometric analysis
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Total Annual:
>1000000
Employee Number:
>100
Ecer Certification：
Verified Supplier
Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative... Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative...
