Solder & Low-Melting Alloy B23 Grade 14 Chill Cast
Other
ASTM B23 Grade 14 · UNS L54710
Pick when a finer, harder microstructure and better bond strength are needed for higher unit loads.
Values for the Chill Cast condition
Other B23 Grade 14 tempers and conditions
B23 Grade 14 is listed in 3 conditions; see the grade overview at B23 Grade 14.
- F
- Centrifugal Cast
- Chill Cast
Compare all 3 conditionsHide
| Condition · open for datasheet | Best for | Yield MPa | Tensile MPa | Elong. % | Hardness | Conductivity |
|---|---|---|---|---|---|---|
FDefault As fabricated | Standard supply condition: remelt ingot poured as a bearing lining or bushing by gravity/hand pouring. | 30 | 65 | 3 | 21 HB | 6 % IACS |
spun lining in a tinned steel or bronze shell | Pick for production bushings and large journal bearings needing dense, void-free lining and consistent bond. | 32 | 70 | 3.5 | 22 HB | 6 % IACS |
Chill CastThis page poured against a cooled steel shell | Pick when a finer, harder microstructure and better bond strength are needed for higher unit loads. | 34 | 72 | 4 | 23 HB | 6 % IACS |
What is B23 Grade 14 Chill Cast?
B23 Grade 14 Chill Cast is B23 Grade 14 in the Chill Cast condition — pick when a finer, harder microstructure and better bond strength are needed for higher unit loads. B23 Grade 14 Chill Cast has a yield strength of 34 MPa (4.93 ksi) and a tensile strength of 72 MPa (10.4 ksi) — stronger than 78% of solder & low-melting alloy grades. Elongation at break is 4% and the elastic modulus is 29 GPa (4.21 Msi). B23 Grade 14 Chill Cast has a density of 9.73 g/cm³ (0.352 lb/in³), heavier than 73% of solder & low-melting alloy grades. It melts at 237°C (459 °F). F is the default condition FabDigit quotes; Chill Cast is available on request or by drawing note.
Advantages
- Easy to machine — 90/100, better than 95% of solder & low-melting alloy grades
- Low embodied carbon — 2.1 kg CO₂/kg, better than 92% of solder & low-melting alloy grades
- Polishes to a fine finish — 60/100, better than 82% of solder & low-melting alloy grades
- High strength — 34 MPa (4.93 ksi), better than 78% of solder & low-melting alloy grades
Limitations
- Limited formability — 18/100, worse than 97% of solder & low-melting alloy grades
- Difficult to weld — 10/100, worse than 94% of solder & low-melting alloy grades
- Limited ductility — 4%, worse than 91% of solder & low-melting alloy grades
- Poor heat conductor — 24 W/m·K (13.9 BTU/hr·ft·°F), worse than 86% of solder & low-melting alloy grades
- Low electrical conductivity — 6 % IACS, worse than 84% of solder & low-melting alloy grades
B23 Grade 14 Chill Cast properties
Typical room-temperature values for B23 Grade 14 Chill Cast; 19 are specific to this condition. Other listed values are B23 Grade 14 reference data and may not represent this condition. Bars are the position among solder & low-melting alloy grades.
Physical3
B23 Grade 14 Chill Cast has a density of 9.73 g/cm³ (0.352 lb/in³), heavier than 73% of solder & low-melting alloy grades. It melts at 237°C (459 °F).
Mechanical13
B23 Grade 14 Chill Cast has a yield strength of 34 MPa (4.93 ksi) and a tensile strength of 72 MPa (10.4 ksi) — stronger than 78% of solder & low-melting alloy grades. Elongation at break is 4% and the elastic modulus is 29 GPa (4.21 Msi).
Thermal6
B23 Grade 14 Chill Cast is rated for continuous service to 120°C (248 °F). It conducts heat at 24 W/m·K (13.9 BTU/hr·ft·°F), worse than 86% of solder & low-melting alloy grades. Thermal expansion is 25 µm/m·K (13.9 µin/in·°F).
Electrical3
B23 Grade 14 Chill Cast conducts electricity at 6 % IACS, worse than 84% of solder & low-melting alloy grades.
Chemical & Environmental3
Corrosion resistance is fair (45/100), worse than 52% of solder & low-melting alloy grades.
Sustainability4
Producing a kilogram of B23 Grade 14 Chill Cast takes about 30 MJ of energy and emits 2.1 kg of CO₂ — less than 86% of solder & low-melting alloy grades. Typical recycled content is 60%.
Manufacturability8
B23 Grade 14 Chill Cast's machinability is excellent (90/100, better than 95% of solder & low-melting alloy grades); weldability not recommended (10/100); formability poor (18/100).
Values are nominal handbook figures for design screening. Confirm any required mill or lot documentation when quoting.
Working with B23 Grade 14 Chill Cast
Is B23 Grade 14 easy to machine?
Cuts very easily with sharp, high-rake tools and flood lubricant; use low pressure to avoid smearing, and control lead swarf/dust exposure.
Can B23 Grade 14 be welded?
Not arc-weldable; repair is by re-tinning and re-pouring the lining, or by babbitt build-up with a low-temperature torch.
Can B23 Grade 14 be formed, bent or molded?
Used as a cast lining only — pour at roughly 380–430 °C onto a clean, fluxed and tinned steel back; avoid overheating to limit antimony segregation and dross.
What surface finishes work on B23 Grade 14?
Bore and burnish to final clearance; no anodizing or plating — the running surface is left as machined, and lead handling/health rules apply.
B23 Grade 14 chemical composition (wt %)
Limits by weight percent from the governing specification, written the way the spec states them — a single maximum for impurities, a range for alloying elements, and the base element as balance. Nominal is the typical mid-range value.
| Element | Spec limit (wt %) | Nominal |
|---|---|---|
| Sntin | 9.3 – 10.7 | 10 |
| Sbantimony, forms hard SbSn/Sb phases | 14 – 16 | 15 |
| Cu | ≤ 0.5 | — |
| As | ≤ 0.25 | — |
| Fe | ≤ 0.1 | — |
| Bi | ≤ 0.1 | — |
| Zn | ≤ 0.01 | — |
| Al | ≤ 0.01 | — |
| Pbremainder, nominally ~75 % | balance | — |
B23 Grade 14 Chill Cast — frequently asked
What is B23 Grade 14 Chill Cast used for?
B23 Grade 14 Chill Cast is typically used for light-duty bushings, general machinery bearings, low-load sleeve bearing linings, chill-cast bearing linings, centrifugally cast bearing liners and re-lined bearing shells. In short: cheapest B23 lead babbitt; light-load bearing lining; very easy to bore.
What is the yield strength of B23 Grade 14 Chill Cast?
B23 Grade 14 Chill Cast has a typical yield strength of 34 MPa (4.93 ksi) and a tensile strength of 72 MPa (10.4 ksi) — stronger than 78% of solder & low-melting alloy grades. Strength varies by condition: see the 3 listed tempers.
Is B23 Grade 14 Chill Cast easy to machine?
Yes — machinability is rated excellent (90/100, better than 95% of solder & low-melting alloy grades). Cuts very easily with sharp, high-rake tools and flood lubricant; use low pressure to avoid smearing, and control lead swarf/dust exposure.
Can B23 Grade 14 Chill Cast be welded?
Not readily — weldability is rated not recommended (10/100). Not arc-weldable; repair is by re-tinning and re-pouring the lining, or by babbitt build-up with a low-temperature torch.
What surface finishes work on B23 Grade 14 Chill Cast?
Bore and burnish to final clearance; no anodizing or plating — the running surface is left as machined, and lead handling/health rules apply.
Can B23 Grade 14 Chill Cast be formed, bent or molded?
Used as a cast lining only — pour at roughly 380–430 °C onto a clean, fluxed and tinned steel back; avoid overheating to limit antimony segregation and dross.
What is the maximum service temperature of B23 Grade 14 Chill Cast?
B23 Grade 14 Chill Cast is rated for continuous use to about 120°C (248 °F). Strength falls off well before that limit — check the elevated-temperature data for load-bearing parts.
Sources
- ASTM B23 Standard Specification for White Metal Bearing Alloys (Known Commercially as Babbitt Metal) — ASTM International (2019)
- SAE J460 Bearing and Bushing Alloys — SAE International (2018)
- ASM Handbook Vol.2 — Properties and Selection: Nonferrous Alloys and Special-Purpose Materials (Lead and Lead Alloys, Bearing Alloys) — ASM International (1990)
- ASM Handbook Vol.18 — Friction, Lubrication, and Wear Technology — ASM International (2017)
- Machinery's Handbook, Babbitt and Bearing Metals tables — Industrial Press (2020)
Property data is compiled from published supplier and standards handbooks and normalised for comparison. Nothing on this page is a certification — request mill certs, CoC or material test reports with your order.