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Steel Pipes 310
Grade 310 is a medium carbon austenitic stainless steel, for high temperature applications such as furnace parts and heat treatment equipment. It is used at temperatures up to 1150°C in continuous service, and 1035°C in intermittent service. Grade 310S is a low carbon version of grade 310.
Chemcial Composition of Grade 310/310S Stainless Steel,
The chemical composition of grade 310 and grade 310S stainless steel are summarised in the following table.
Table 1. Chemical composition % of grade 310 and 310S stainless steel
|Carbon||0.25 max||0.08 max|
|Manganese||2.00 max||2.00 max|
|Silicon||1.50 max||1.50 max|
|Phosphorus||0.045 max||0.045 max|
|Sulphur||0.030 max||0.030 max|
|Chromium||24.00 - 26.00||24.00 - 26.00|
|Nickel||19.00 - 22.00||19.00 - 22.00|
Mechanical Properties of Grade 310/310S Stainless Steel
The mechanical properties of grade 310 and grade 310S stainless steel are summarised in the following table.
Table 2. Mechanical properties of of grade 310/310S stainless steel
|Mechanical Properties||310/ 310S|
|Grade 0.2 % Proof Stress MPa (min)||205|
|Tensile Strength MPa (min)||520|
|Elongation % (min)||40|
|Hardness (HV) (max)||225|