ASTM A872 UNSJ93183 Stainless Steel Pipe
- JIS G3459
- China
- Stock
- UNSJ93183
ASTM A872 UNS J93183 Steel Pipe covers centrifugally cast ferritic/austenitic steel pipe intended for general corrosive service.ASTM A872 UNS J93183 are susceptible to embrittlement if used for prolonged periods at elevated temperatures.
ASTM A872 UNSJ93183 Stainless Steel Pipe
ASTM A872 UNSJ93183 Stainless Steel Pipe
Standard Specification for Centrifugally Cast Ferritic/Austenitic Stainless Steel Pipe for Corrosive Environments
ASTM A872 UNS J93183 Steel Pipe covers centrifugally cast ferritic/austenitic steel pipe intended for general corrosive service.ASTM A872 UNS J93183 Steel Pipe are susceptible to embrittlement if used for prolonged periods at elevated temperatures.
ASTM A872 UNS J93183 Stainless Steel Pipe Quick Details
Company Name: Beite steel pipe
Country/Region: China
Product Name：ASTM A872 UNS J93183 Stainless Steel Pipe
Manufacture：centrifugal casting process.
Outside Diameter：34-509mm
Wall thickness：3.2mm——21mm
Length：6000mm、12000m or specified length as require
Port of Shipment：Tianjin,China
Payment：L/C or T/T
Delivery: 7-15 days after payment
Package: Bundles (hexagonal),Wooden Boxes,Crates (steel/wooden)
Materials and Manufacture
Manufacture:
The pipes are made by the centrifugal casting process.
Machining
The pipes are machined on the inner surface and may be supplied either machined or unmachined in the outer surface.
Heat Treatment
All pipes shall be furnished in the heat-treated condition as shown in Table 1.
TABLE 1 Heat Treatment Requirements
| Grade | Condition | |
|
Temperature, °F [°C] |
Quenching | |
| UNS J93183 | 1920–2100 [1050–1150] |
Water quench or rapid cooling by other means |
Chemical Composition
| Element | Grade |
| UNS J93183 | |
| C | 0.030 |
| Mn | 2.0 |
| P | 0.040 |
| S | 0.030 |
| Si | 2.0 |
| Ni | 4.00–6.00 |
| Cr | 20.0–23.0 |
| Mo | 2.00–4.00 |
| N | 0.08–0.25 |
| Cu | 1.00 |
| Co | 0.50–1.50 |
Mechanical Properties
| Requirement | Grade |
| UNS J93183 | |
| Tensile strength, min, ksi [MPa] | 90 [620] |
| Yield strength, min, ksi [MPa] | 65 [450] |
| Elongation in 2 in. or 50 mm, min,% | 25 |
| Hardness, max: | |
| Brinell | 290 |
| Rockwell C | 30.5 |
Quality
The surface of the casting shall be examined visually and shall be free of cracks and hot tears.
Permissible Variations in Dimensions
Thickness—The wall thickness shall not vary over that specified by more than 1 ⁄ 8 in. [3 mm]. There shall be no variation under the specified wall thickness.
Ordering Information
Orders for material include the following, as required, to describe the desired material adequately..
1.1 Quantity (feet [metres] or number of lengths),
1.2 Name of material (centrifugally cast ferritic/austenitic steel pipe),
1.3 Grade (UNS J93183 ),
1.4 Size (outside or inside diameter and minimum wall thickness in inches [millimetres]),
1.5 Length (specific or random),
1.6 End finish of Specification A999/A999M,
1.7 Test report required, and
1.8 Special requirements or additions to the specification.
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