ASTM A709 Grade 345W

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

Properties

Mechanical

PropertyTemperatureValueComment

Charpy impact energy, V-notch

-12 °C

27 J

Show Material materials with Charpy impact energy, V-notch of 27 J

average

4 °C

27 J

Show Material materials with Charpy impact energy, V-notch of 27 J

average

21 °C

27 J

Show Material materials with Charpy impact energy, V-notch of 27 J

average

Elongation

18 - 21 %

Show Material materials with Elongation of 18 - 21 %

Tensile strength

485 MPa

Show Material materials with Tensile strength of 485 MPa

min.

Chemical properties

PropertyValueComment

Aluminium

0.01 - 0.04 %

Show Material materials with Aluminium of 0.01 - 0.04 %

Carbon

0.11 %

Show Material materials with Carbon of 0.11 %

max.

Chromium

0.45 - 0.7 %

Show Material materials with Chromium of 0.45 - 0.7 %

Copper

0.25 - 0.4 %

Show Material materials with Copper of 0.25 - 0.4 %

Manganese

1.1 - 1.5 %

Show Material materials with Manganese of 1.1 - 1.5 %

Molybdenum

0.02 - 0.08 %

Show Material materials with Molybdenum of 0.02 - 0.08 %

Nickel

0.25 - 0.4 %

Show Material materials with Nickel of 0.25 - 0.4 %

Nitrogen

0.015 %

Show Material materials with Nitrogen of 0.015 %

max.

Phosphorus

0.2 %

Show Material materials with Phosphorus of 0.2 %

max.

Silicon

0.3 - 0.5 %

Show Material materials with Silicon of 0.3 - 0.5 %

Sulfur

0.006 %

Show Material materials with Sulfur of 0.006 %

max.

Vanadium

0.04 - 0.08 %

Show Material materials with Vanadium of 0.04 - 0.08 %

Technological properties

Property
Supplier Disclaimer

The given information is a rough description and some properties can depend on various factors such as product thickness. Please contact the supplier or refer to the related norm or standard for further information.