China Large Hastelloy Plates: Engineering Projects, Large Size Plate Supply Manufacturer, Factories

Custom sizes and thicknesses available to meet special project requirements.

Delivery : EXW/FOB/CIF

Minimum order :100 kilograms

Supply Ability : 5000Tonkilograms / Month

Stock Time :10-25 DayS

Country of Origin : CHINA

Product Description

Overview of Hastelloy C276 Plate

Hastelloy C276 ASTM Standard B575 Plate is a nickel-molybdenum-chromium superalloy with an enhancement of tungsten made to have superb deterioration resistance in a wide variety of extreme atmospheres. Although there are a number of variations of the nickel alloy, Hastelloy C276 Plate is without a doubt the most commonly used superalloy in high-corrosion environments.

Hastelloy C276 Plate shows superb deterioration resistance in a range of extreme settings and media. Like many other nickel alloys, it is pliable, easily developed, and effectively welded for industrial applications.

ASTM B575 UNS N10276 Hastelloy C276 Sheet is frequently utilized in several industries, including petrochemical, chemical oil and gas, power generation, pharmaceutical, pulp and paper manufacturing, and drainage treatment. Hastelloy C276 Coil has superior resistance to pitting, tension deterioration breaking, as well as oxidizing environments.

ASME SB 575 UNS N10276 material likewise displays resistance to deterioration by salt water in crevice conditions, which can generate hostile attack in other commonly utilized materials. UNS N10276 Plate is usually remedy heat-treated at 2050 Degree F and fast quenched.

Plate vs. Sheet Classification

ASTM B575 UNS N10276 Sheet and Hastelloy Alloy C276 Plate are terms used to describe the category of metal depending upon its thickness. The primary difference between Alloy C276 sheet and plate steel is the gauge (thickness) of the metal:

  • Sheet Steel: Less than 3 mm thick.
  • Plate Steel: Thicker than 3 mm.
Hastelloy C276 Clad Plate
Hastelloy B Series Alloys
Main Characteristics of Hastelloy C276
  • Excellent corrosion resistance in reducing environments.
  • Exceptional resistance to strong solutions of oxidizing salts, such as ferric and cupric chlorides.
  • High nickel and molybdenum contents providing good corrosion resistance in reducing environments.
  • Low carbon content which minimizes grain-boundary carbide precipitation during welding.
  • Resistance to localized corrosion such as pitting and stress-corrosion cracking.
  • One of the few materials to withstand the corrosive effects of wet chlorine gas, hypochlorite, and chlorine dioxide.
Mechanical Properties
Grade Tensile (ksi) 2% Yield (ksi) Elongation % Hardness (HRb)
C22 115 55 60 59
C276 110 52.6 62 /
Chemical Composition (%)
Grade C Mn Si S Co Ni Cr Fe Mo P
Hastelloy C22 0.010 max 0.50 max 0.08 max 0.02 max 2.50 max 50.015 max 20.00-22.50 2.00-6.00 12.50-14.50 0.02 max
Hastelloy C276 0.01 max 1.0 max 0.08 max 2.50 max Balance 14.5-16.5 4-7 15-17 0.04 max 0.04 max
Weight Per Sheet (Kg)
Size (mm) Weight (Kg) Size (mm) Weight (Kg)
2000x1000x0.711.52500x1250x1.538.4
2500x1250x0.717.93000x1500x1.555.3
2000x1000x0.914.72000x1000x2.032.7
2500x1250x0.923.02500x1250x2.051.2
2000x1000x1.016.43000x1500x2.073.7
2500x1250x1.025.62000x1000x2.540.9
3000x1500x1.036.82500x1250x2.563.9
2000x1000x1.219.63000x1500x2.592.1
2500x1250x1.230.72000x1000x3.049.6
Frequently Asked Questions
What is Hastelloy C276 ASTM Standard B575 Plate?
It is a nickel-molybdenum-chromium superalloy enhanced with tungsten, designed for exceptional corrosion resistance in severe environments.
What industries commonly use Hastelloy C276?
It is widely used in petrochemical, chemical processing, oil and gas, power generation, pharmaceutical, and pulp and paper industries.
Can Hastelloy C276 resist wet chlorine gas?
Yes, it is one of the few materials that can withstand the corrosive effects of wet chlorine gas, hypochlorite, and chlorine dioxide.
What is the difference between C276 sheet and plate?
The primary difference is thickness: sheet is generally less than 3 mm thick, while plate is thicker than 3 mm.
What is the typical heat treatment for UNS N10276?
UNS N10276 is usually remedy heat-treated at 2050°F (1121°C) followed by a rapid quench.
Why is low carbon content important in Hastelloy C276?
The low carbon content minimizes grain-boundary carbide precipitation during welding, maintaining corrosion resistance in the heat-affected zones.

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