A higher-silicon braze-cladding option than 4045 in Gränges’ controlled-atmosphere brazing product range.
Selected clad-layer chemistry only; no mechanical or temper pairing established.. Keep typical values, source minima and composition limits distinct. Reference records are not certificates or design allowables.
Grade, forms and temper conditions
4000 series · Braze cladding on rolled products
Reviewed temper examples: Not specified in the available source. These do not establish every possible alloy-form-temper supply combination.
Physical properties
Numerical physical properties are not verified for this record and remain withheld.
Mechanical properties
Condition-specific mechanical data is not verified and remains withheld.
| Element | Minimum wt % | Maximum wt % | Source ID |
|---|---|---|---|
| Si | 11 | 13 | granges-braze2022 |
| Mg | — | 0.1 | granges-braze2022 |
Fabrication and material selection
Specify the complete laminate and brazing process. The clad designation does not establish the core strength or a standalone sheet temper; welding-wire properties are outside this record’s scope.
Applications and product forms
Brazed heat exchangers
Standards and acceptance
Identify the governing product specification by the actual form and manufacturing route. A grade designation alone does not establish compliance or equivalence. Confirm the edition, required condition, inspection and dimensional limits through the supplier and an authorized specification.
Product-specific standard scopes · Compare material conditions · Engineering calculators
Technical questions
Are typical values delivery limits?
No. A typical reference value describes the source condition; it is not a guaranteed minimum for a delivered lot.
Which temper and thickness should I compare?
Compare the same material form, temper, thickness/test condition, unit and value basis. Different conditions cannot be silently treated as interchangeable.
Technical sources and verification
Selected reference facts checked 14 October 2026. Source values apply to their stated material condition and are not certification of supplied stock.
- Gränges • Rolled products for brazed heat exchangers — August 2022
