- EN / Grade
- 1.4005
- Other designations / UNS
- 416 / X12CrS13
UNS S41600 - Family
- Martensitic
When chip control matters
416 is considered for parts where turning and drilling performance are priorities. Sulfur helps chip behaviour while creating trade-offs in corrosion and welding. Better machinability alone does not make it a replacement for every stainless component.
Delivery hardness changes the process
Annealed and quenched-and-tempered stock require different tools and finishing sequences. If hardness is developed later, plan machining allowance and post-treatment dimensional checks. Include delivery condition and required final mechanical properties with the 416 or 1.4005 designation.
Welding and corrosive-service limits
High machinability does not establish suitability for welded tanks or aggressive process media. Sulfur content and martensitic behaviour can complicate welding. Clarify the medium for wetted parts and the joint design and procedure requirements for welded components before selection.
Typical application areas
Turned connections, valve components, shafts and mechanical parts.
Product and cutting options
Share the section and dimensions you require for this grade. Availability is assessed for each request; the catalogue does not represent live stock.
What to specify in your enquiry
- Grade designation and applicable material standard
- Section, finished dimensions and machining allowance
- Quantity, delivery condition and certificate requirements
Frequently asked questions
Can I request 1.4005 in cut lengths?+
Share your required section, dimensions and quantity. Our team will assess suitable supply and cutting options for the specific grade.
Are the listed grade designations interchangeable?+
Designation systems can overlap, but they do not make every specification identical. Use the exact standard and certificate requirements defined by your project.