Stainless Steel Zeron 100 Annealed vs Zeron 100 As Welded
Stainless Steel · Zeron 100 temper comparison
Zeron 100 Annealed and Zeron 100 As Welded are two conditions of the same stainless steel grade, Zeron 100: Annealed versus As Welded (as-welded deposit). The chemistry is identical, so every difference below comes from the condition. Zeron 100 As Welded is the stronger of the two: yield strength 660 MPa (95.7 ksi) against 610 MPa (88.5 ksi) for Zeron 100 Annealed, about 8% more; tensile strength follows at 870 MPa (126 ksi) vs 820 MPa (119 ksi). In exchange, Zeron 100 Annealed is the more ductile: elongation 30% versus 25% for Zeron 100 As Welded, and Zeron 100 As Welded is harder (26 HRC vs 24 HRC).
Zeron 100 AnnealedChoose it when the part is bent, formed or impact-loaded.
Zeron 100 As WeldedChoose it when strength drives the design.
Zeron 100 Annealed vs Zeron 100 As Welded: propertiesHow to read these bars
- One bar per material. A full bar is the highest value among all stainless steel grades in the FabDigit library; each bar is drawn as a share of that.
- The better value (by the usual engineering direction) is in bold. Rows with no direction — density, thermal conductivity — have no bold.
- Values are typical room-temperature figures for the condition named on each card.
- Confirm against the certified mill or resin datasheet before design release.
How to read these bars
- One bar per material. A full bar is the highest value among all stainless steel grades in the FabDigit library; each bar is drawn as a share of that.
- The better value (by the usual engineering direction) is in bold. Rows with no direction — density, thermal conductivity — have no bold.
- Values are typical room-temperature figures for the condition named on each card.
- Confirm against the certified mill or resin datasheet before design release.
Zeron 100 AnnealedZeron 100 As Welded
Mechanical
Strength, stiffness, ductility and hardness at room temperature.
Tensile Strength (Ultimate)
Yield Strength (0.2% offset)
Elongation at Break
Reduction in Area
Compressive Strength
Shear Strength
Fatigue Strength (Endurance Limit)
Fracture Toughness (K_IC)
Charpy V-Notch Impact (RT)
Hardness, Brinell
Hardness, Rockwell C
Hardness, Vickers
Same in both: Elastic (Young's) Modulus 200 GPa29 Msi · Shear Modulus 77 GPa11.2 Msi · Bulk Modulus 160 GPa23.2 Msi · Poisson's Ratio 0.3
Physical
Density and transition temperatures.
Same in both: Density 7.8 g/cm³0.28 lb/in³ · Melting Point (Solidus) 1,350°C2,462 °F · Liquidus Temperature 1,400°C2,552 °F
Thermal
How each material carries heat and how hot it can run.
Thermal Conductivity
Same in both: Specific Heat Capacity 482 J/kg·K0.12 BTU/lb·°F · Thermal Expansion (CTE, 20–100 °C) 12.8 µm/m·K7.1 µin/in·°F · Latent Heat of Fusion 270 J/g116 BTU/lb · Max Service Temperature (continuous) 280°C536 °F · Min Service Temperature -50°C-58 °F
Electrical
Conductivity and insulation.
Same in both: Electrical Conductivity 2 % IACS · Electrical Resistivity 8.5×10⁻⁷ Ω·m33.5 µΩ·in
Chemical & Environmental
Corrosion and environmental resistance (0–100 scores).
Corrosion Resistance
Same in both: Galvanic Potential (seawater, vs SCE) -0.15 V
Manufacturability
FabDigit workshop ratings (0–100 scores) — how each material behaves on the machine.
Machinability
Machinability Rating (AISI 1212 = 100 %)
Formability (cold)
Same in both: Weldability 65 / 100 · Castability 55 / 100 · Brazeability / Solderability 35 / 100 · Polishability 70 / 100
Sustainability
Primary-production footprint per kilogram.
Same in both: Embodied Energy (primary production) 58 MJ/kg24,936 BTU/lb · Embodied Carbon (primary production) 4.5 kg CO₂/kg · Embodied Water 130 L/kg15.6 gal/lb · Typical Recycled Content 55%
Strength versus weight
Yield strength against density for every stainless steel grade in the FabDigit library; the compared grades are highlighted. Up and left is stronger for its weight.
Zeron 100 Annealed vs Zeron 100 As Welded — frequently asked
Is Zeron 100 As Welded stronger than Zeron 100 Annealed?
Yes. Zeron 100 As Welded has a typical yield strength of 660 MPa (95.7 ksi) against 610 MPa (88.5 ksi) for Zeron 100 Annealed — about 8% more. Tensile strength is 870 MPa (126 ksi) vs 820 MPa (119 ksi).
Which condition does FabDigit quote by default, Annealed or As Welded?
Solution Annealed is the default Zeron 100 condition in the FabDigit quote flow (neither Annealed nor As Welded). The other condition is available on request or by drawing note — specify it in the material field or the part notes and the quote is priced for it.
When should I choose Zeron 100 Annealed over Zeron 100 As Welded?
Pick Zeron 100 Annealed when the part is bent, formed or impact-loaded. Pick Zeron 100 As Welded when strength drives the design.
Ready to make it?
Upload a CAD file and FabDigit prices the part in Zeron 100 Annealed and Zeron 100 As Welded side by side — material, machining time, tolerance and finish in one quote. Certified material data ships with the order on request.
Typical handbook values for the conditions named above, normalised for comparison. Hardness on non-Brinell scales is converted approximately for charting only. Request certified data with your order for design-critical properties.