Specification for chromium , chromium -nickel, and chromium manganese-nickel stainless steel plate, sheet and strip for pressure vessel and for general application
Chemical Composition ( Typical )
| |||
Element
|
Limits
| ||
min
|
max
| ||
Carbon
|
0.000
|
0.007
| |
Manganese
|
0.000
|
2.000
| |
Phosphorus
|
0.000
|
0.045
| |
Sulphur
|
0.000
|
0.035
| |
Silicon
|
0.000
|
1.000
| |
Chromium
|
19.000
|
21.000
| |
Nickel
|
32.000
|
38.000
| |
Columbium
|
8 X C
| 1.000 | |
Molybdenum
|
2.000
|
3.000
| |
Copper
|
3.000
|
4.000
| |
Mechanical Properties ( Typical)
| |||
Parameter
|
Value
| ||
Yield 0.2 % ( Mpa/Nmm2), Min
|
550
| ||
Tensile ( Mpa/Nmm2), Min
|
240
| ||
*Elongation (% in 50MM ), Min
|
30
| ||
Reduction Area(%), Min
|
-
| ||
Hardness ( BHN ), Max
|
217
| ||
Ordering Information
It is the responsibility of the purchaser to specify all requirements that are necessary for the material ordered under this specification such requirement may include, but are limited to, the following:
- Quantity,
- Name of Material,
- Condition,
- Finish
- Temper
- Form
- Dimensions
Referenced Documents/ Specifications
- ASTM A370
- ASTM A480
- ASTM A923
- ASTM E112
- ASTM E527
- SAE J 1086
Manufactured Product Forms
- Plates
- Sheet
- Strip
Supplementory Requirements
Product manufactured under A240 shall be Charpy Impact test if mentioned by the buyer. Product should be properly marked with complaince with standard.
Certifications & other Compliance
Product manufactured under ASTM A240 are certified in conformance to En 10204 Type 3.1 Certificate as well as 3.2 with third party inspection. Products with Nace Mr0175 compliance are also offered.
Applications
- Shipbuilding Industry
- Boilers
- Pressure Vessels
- Wind Engineering
- Construction Industry
Related Keywords
ASTM A240 Alloy 20 Steel Plate, ASTM A240 UNS N08020, Astm A240 Carpenter 20 Strip, Stainless Steel Plate, Chromium-nickel Stainless Steel, Chromium Plate.



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