ASTM A99 Low-carbon ferromanganese Grades A

Want to keep this datasheet? Save it now in your required format

Related Standards

This material data has been provided by ASTM.

"Typical" values were obtained via a literature search. "Predicted" values were imputed via artificial intelligence technology. While we have placed significant efforts in ensuring data accuracy, "typical" and "predicted" data should be considered indicative and verified by appropriate material testing. Please do contact us if additional information on the the predicted data method is required.
All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

Ashby charts


Chemical properties



85 - 90 %

Show Material materials with Manganese of 85 - 90 %


0.2 %

Show Material materials with Phosphorus of 0.2 %


2 %

Show Material materials with Silicon of 2 %


0.02 %

Show Material materials with Sulfur of 0.02 %