A standard is more than a name
Product standards and mechanical-property standards address different requirements. Include both where the project specification requires them.
DIN and ISO comparisons
Similar product names do not establish interchangeability. Confirm dimensions, threads and permitted grades when proposing an alternative.
ASTM structural enquiries
Use the complete F3125 grade reference for relevant structural assemblies. Standards pages on this website are a quotation aid, not a substitute for the official standard.
RFQ checklist
- Exact product standard and revision, or controlled drawing.
- Diameter, length, head/body form and thread.
- Material, grade, finish and inspection documents.
- Quantity, packing and delivery destination.
Explore the product families or send a quotation request.
Official reference: ISO 4017 product standard. Do not assume a DIN reference is automatically interchangeable.