Yuhong Group Co.,Ltd
Yuhong Holding Group Co.,LTD
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ASTM SB163 UNS NO8825 Chemical Composition:
| Alloy | C | Mn | Si | S | Cu | Fe | Ni | Cr | Al | Ti |
| 825 | 0.05 max | 1.00 max | 0.05 max | 0.03 max | 1.50 - 3.00 | 22.00 min | 38.00 - 46.00 | 19.50 - 23.50 | 0.02 max | 0.06 - 1.20 |
ASTM SB163 UNS NO8825 Mechanical Properties:
| Nickel Alloy | Density | Melting Range | Tensile Stress | Yield Stress (0.2%Offset) | Elongation |
| 825 | 8.14 g/cm3 | 1400 °C (2550 °F) | Psi - 80,000 , MPa - 550 | Psi - 32,000 , MPa - 220 | 30% |
ASTM SB163 UNS NO8825 Physical Properties:
| Melting point | Density / Specific Gravity |
| 1370-1400℃ | 8.1 kg/m³ 0.30 lb/in³ |
2.1 The purchaser is responsible for specifying all requirements necessary for the ety and satisfactory performance of materials ordered in accordance with this specification. Examples of such requirements include but are not limited to the following:
2.1.1 Alloy.
2.1.2 State (tempering).
2.1.2.1 If the annealed end of the stress relief tube is
Requirement, specify the length of the end to be annealed and whether
One or both ends should be annealed.
2.1.3 Complete.
2.1.4 Dimensions-outer diameter, minimum or average
Wall thickness (in inches, not specification numbers) and length.
2.1.5 Production operation:
2.1.5.1 Cold bending or coiling.
2.1.5.2 Packaging.
2.1.5.3 Rolled or expanded into tube sheet.
2.1.5.4 Welding or brazing—the process used.
2.1.5.5 Hydrostatic test or non-destructive electrical test—specify the type of test.
2.1.5.6 Pressure requirements—if not the requirements of 6.5.
2.1.5.7 Ends—Flat ends for cutting and deburring will be provided.
2.1.6 Supplementary requirements-state the nature and details.
2.1.7 Delete
2.1.8 Product (inspection) analysis samples-whether to provide product (inspection) analysis samples.
2.1.9 Buyer inspection-If the buyer wishes to witness the test or inspection of materials at the manufacturing site, the purchase order must specify which tests or inspections to witness.
2.1.10 Small diameter and light wall pipe (converter size).
The size covered by this specification is an outer diameter of 3 inches (76.2 mm) and below, a minimum wall thickness of 0.148 inches (3.76 mm) and below, and an average wall thickness of 0.165 inches (4.19 mm) and below. His specifications are limited to tubes with an outer diameter of no more than 3.5 inches (88.9 mm).
