FabDigitFabDigit

Stainless Steel S44635 Annealed vs S44635 AS-WELDED

Stainless Steel · S44635 temper comparison

S44635 Annealed and S44635 AS-WELDED are two conditions of the same stainless steel grade, S44635: Annealed versus AS-WELDED (as-welded deposit). The chemistry is identical, so every difference below comes from the condition. Both yield at about 500 MPa — the mechanical properties are the same, and the difference is in how the stock is processed and what it is certified to (Annealed versus as-welded deposit). S44635 Annealed is the more ductile: elongation 27% versus 20% for S44635 AS-WELDED, and S44635 AS-WELDED is harder (18 HRC vs 16 HRC). S44635 Annealed runs hotter in service (300°C vs 250°C continuous). On the shop floor, S44635 Annealed welds better (good vs fair).

S44635 AnnealedChoose it when the part is bent, formed or impact-loaded, or when the part sees heat.

S44635 Annealed vs S44635 AS-WELDED: properties

S44635 AnnealedS44635 AS-WELDED

Mechanical

Strength, stiffness, ductility and hardness at room temperature.

Tensile Strength (Ultimate)

680 MPa98.6 ksi
660 MPa95.7 ksi

Yield Strength (0.2% offset)

500 MPa72.5 ksi
490 MPa71.1 ksi

Elongation at Break

27%
20%

Reduction in Area

60%
45%

Compressive Strength

500 MPa72.5 ksi
490 MPa71.1 ksi

Shear Strength

430 MPa62.4 ksi
415 MPa60.2 ksi

Fatigue Strength (Endurance Limit)

310 MPa45 ksi
230 MPa33.4 ksi

Fracture Toughness (K_IC)

80 MPa·√m72.8 ksi·√in
40 MPa·√m36.4 ksi·√in

Charpy V-Notch Impact (RT)

120 J88.5 ft·lbf
45 J33.2 ft·lbf

Hardness, Brinell

210 HB
220 HB

Hardness, Rockwell B

95 HRB
96 HRB

Hardness, Rockwell C

16 HRC
18 HRC

Hardness, Vickers

220 HV
232 HV

Same in both: Elastic (Young's) Modulus 205 GPa29.7 Msi · Shear Modulus 79 GPa11.5 Msi · Bulk Modulus 165 GPa23.9 Msi · Poisson's Ratio 0.3

Physical

Density and transition temperatures.

Same in both: Density 7.7 g/cm³0.28 lb/in³ · Melting Point (Solidus) 1,420°C2,588 °F · Liquidus Temperature 1,470°C2,678 °F

Thermal

How each material carries heat and how hot it can run.

Max Service Temperature (continuous)

300°C572 °F
250°C482 °F

Same in both: Thermal Conductivity 15 W/m·K8.7 BTU/hr·ft·°F · Specific Heat Capacity 460 J/kg·K0.11 BTU/lb·°F · Thermal Expansion (CTE, 20–100 °C) 10.4 µm/m·K5.8 µin/in·°F · Min Service Temperature -40°C-40 °F

Electrical

Conductivity and insulation.

Same in both: Electrical Conductivity 2.2 % IACS · Electrical Resistivity 8×10⁻⁷ Ω·m31.5 µΩ·in

Chemical & Environmental

Corrosion and environmental resistance (0–100 scores).

Corrosion Resistance

80 / 100
74 / 100

Same in both: Galvanic Potential (seawater, vs SCE) -0.12 V

Manufacturability

FabDigit workshop ratings (0–100 scores) — how each material behaves on the machine.

Machinability

42 / 100
40 / 100

Machinability Rating (AISI 1212 = 100 %)

45%
43%

Weldability

55 / 100
45 / 100

Formability (cold)

55 / 100
35 / 100

Same in both: Brazeability / Solderability 55 / 100 · Polishability 70 / 100

Sustainability

Primary-production footprint per kilogram.

Same in both: Embodied Energy (primary production) 62 MJ/kg26,655 BTU/lb · Embodied Carbon (primary production) 5.4 kg CO₂/kg · Embodied Water 200 L/kg24 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.

3005007001,0001,5002,0007.27.47.67.888.2Density (g/cm³)Yield strength (MPa) — log scaleS44635

S44635 Annealed vs S44635 AS-WELDED — frequently asked

What is the difference between S44635 Annealed and S44635 AS-WELDED?

S44635 Annealed and S44635 AS-WELDED are two conditions of the same stainless steel grade, S44635: Annealed versus AS-WELDED (as-welded deposit). The chemistry is identical, so every difference below comes from the condition. Both yield at about 500 MPa — the mechanical properties are the same, and the difference is in how the stock is processed and what it is certified to (Annealed versus as-welded deposit).

Which condition does FabDigit quote by default, Annealed or AS-WELDED?

Annealed is the default S44635 condition in the FabDigit quote flow. 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.

Which welds better, S44635 Annealed or S44635 AS-WELDED?

S44635 Annealed. Its weldability rates good (55/100) against fair (45/100) for S44635 AS-WELDED.

Ready to make it?

Upload a CAD file and FabDigit prices the part in S44635 Annealed and S44635 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.