Steel A216 WCC vs ZG310-570
Steel · grade comparison
Steel A216 WCC and ZG310-570 are both steel grades. ZG310-570 is the stronger of the two: yield strength 340 MPa (49.3 ksi) against 315 MPa (45.7 ksi) for A216 WCC, about 8% more; tensile strength follows at 600 MPa (87 ksi) vs 520 MPa (75.4 ksi). In exchange, A216 WCC is the more ductile: elongation 25% versus 19% for ZG310-570, and ZG310-570 is harder (185 HB vs 170 HB). On the shop floor, A216 WCC machines more easily (good vs fair) and A216 WCC welds better (excellent vs fair).
A216 WCCChoose it when the part is bent, formed or impact-loaded, or when the part is machined in volume.
ZG310-570Choose it when strength drives the design.
A216 WCC vs ZG310-570: propertiesHow to read these bars
- One bar per material. A full bar is the highest value among all 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 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.
Mechanical
Strength, stiffness, ductility and hardness at room temperature.
Elastic (Young's) Modulus
Shear Modulus
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 B
Hardness, Vickers
Same in both: Bulk Modulus 160 GPa23.2 Msi · Poisson's Ratio 0.29
Physical
Density and transition temperatures.
Density
Melting Point (Solidus)
Liquidus Temperature
Thermal
How each material carries heat and how hot it can run.
Thermal Conductivity
Specific Heat Capacity
Thermal Expansion (CTE, 20–100 °C)
Latent Heat of Fusion
Max Service Temperature (continuous)
Min Service Temperature
Electrical
Conductivity and insulation.
Electrical Resistivity
Same in both: Electrical Conductivity 10 % IACS
Chemical & Environmental
Corrosion and environmental resistance (0–100 scores).
Corrosion Resistance
Same in both: Galvanic Potential (seawater, vs SCE) -0.65 V
Manufacturability
FabDigit workshop ratings (0–100 scores) — how each material behaves on the machine.
Machinability
Machinability Rating (AISI 1212 = 100 %)
Weldability
Formability (cold)
Castability
Brazeability / Solderability
Same in both: Polishability 55 / 100
Sustainability
Primary-production footprint per kilogram.
Embodied Energy (primary production)
Embodied Carbon (primary production)
Same in both: Embodied Water 55 L/kg6.6 gal/lb · Typical Recycled Content 85%
Common Calculations
Ratios derived from the values above.
Specific Strength (UTS / density)
Specific Stiffness (E / density)
Modulus of Resilience
Thermal Diffusivity
Thermal Shock Resistance Index
Strength versus weight
Yield strength against density for every steel grade in the FabDigit library; the compared grades are highlighted. Up and left is stronger for its weight.
Manufacturing and finishing
| Capability | A216 WCC | ZG310-570 |
|---|---|---|
| Default condition | — | — |
| Relative cost | $$ Standard | $$ Standard |
| Min. machined wall | — | — |
| Best machined surface | — | — |
Both take the same 9 finishes: Copper Plating, Electroless Nickel (EN), Epoxy Coating, Gold Plating, Hard Chrome Plating, Manganese Phosphate, Plasma Spray, Silver Plating, Zinc Phosphate.
A216 WCC vs ZG310-570 — frequently asked
Is ZG310-570 stronger than A216 WCC?
Yes. ZG310-570 has a typical yield strength of 340 MPa (49.3 ksi) against 315 MPa (45.7 ksi) for A216 WCC — about 8% more. Tensile strength is 600 MPa (87 ksi) vs 520 MPa (75.4 ksi).
Which is cheaper, A216 WCC or ZG310-570?
Both sit in the same relative cost tier ($$, standard); the part price will be decided by machining time, tolerance and quantity rather than by the material.
Which is easier to machine, A216 WCC or ZG310-570?
A216 WCC. Its machinability rates good (60/100) against fair (50/100) for ZG310-570; for welding the order is A216 WCC first (excellent, 85/100) then ZG310-570 (fair, 45/100).
Ready to make it?
Upload a CAD file and FabDigit prices the part in A216 WCC and ZG310-570 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.