MASS / ESTIMATE
Sheet weight
m = L × W × t × ρ / 10⁹
Rectangular blank; no deduction for holes or cutouts. Coating mass excluded. Density can be replaced with supplier data.
ENGINEERING REFERENCE
Sheet metal.
A working reference.
Materials, manufacturing decisions and calculations — at your design desk.
REFERENCE STATUS10 / 2026SI units · EN / ISO · EN / DE
Sheet stock and ordering
Open sheet formats, thickness ranges and ordering checklist →
MATERIAL SELECTOR
Start with the delivery condition.
Supplier values are identified by product and condition. Yield limits marked ≤ describe formability, not a minimum strength for stress calculations. Approximate physical constants are labelled separately.
| Grade / delivery condition | ρ kg/m³ | E GPa | Rp0.2 MPa | Rm MPa | Scope & source |
|---|---|---|---|---|---|
| DC01 · SSAB Form 200 CRCold rolledEN 10130 / EN 10131 | 7850 | 210 | ≤ 260 | 280–380 | Supplier dataSupplier product values; tensile test transverse to rolling. Yield value is a maximum, not a structural design minimum.General formed covers and panels. Density and E are approximate steel constants, not certified product values.SSAB Form 200 CR / DC01 ↗ |
| DC04 · SSAB Form 04Cold rolled · 0.40–3.00 mmEN 10130 / EN 10131 | 7850 | 210 | ≤ 210 | 270–350 | Supplier dataSupplier product values; transverse test. Yield maximum for forming assessment, not allowable stress.For more demanding forming. Check drawing depth, tool geometry and surface condition. Density/E are approximate.SSAB Form 04 / DC04 ↗ |
| 1.4301 · 304Cold rolled · annealedEN 10088-2 / ISO 9445-2 | 7900 | 200 | ≥ 230 | 540–750 | Supplier dataOutokumpu Core table 5, product form C, at 20 °C; confirm ordered thickness range.General corrosion-resistant sheet. Surface finish and cleaning conditions belong in the purchase specification.Outokumpu Core · Tables 5 & 7 ↗ |
| 1.4307 · 304LCold rolled · annealedEN 10088-2 / ISO 9445-2 | 7900 | 200 | ≥ 220 | 520–700 | Supplier dataOutokumpu Core table 5, product form C, at 20 °C; confirm ordered thickness range.Low-carbon 304 family for welded fabrication. Keep stainless tooling free of carbon-steel contamination.Outokumpu Core · Tables 5 & 7 ↗ |
| 1.4404 · 316LSpecify product form / annealedEN 10088-2 / ISO 9445-2 | 8000 | 200 | — | — | Supplier dataPhysical properties only. Obtain strength for the actual sheet thickness and delivery condition from the linked datasheet.Mo-alloyed stainless option for more demanding corrosion exposure. Verify media, chloride level and temperature.Outokumpu Supra · physical properties ↗ |
| EN AW-5754 · O/H111Sheet · > 1.5–3.0 mmEN 485-2 / EN 485-4 | 2660 | 70.5 | ≥ 80 | 190–240 | Supplier dataSelected thickness band, room temperature; A50 ≥ 16%. Supplier datasheet 06/2017.Formable AlMg3 option. Values do not transfer to a harder temper or a different product form.thyssenkrupp EN AW-5754 · 06/2017 · pp. 2–3 ↗ |
| EN AW-5754 · H22/H32Sheet · > 1.5–3.0 mmEN 485-2 / EN 485-4 | 2660 | 70.5 | ≥ 130 | 220–270 | Supplier dataSelected thickness band, room temperature; A50 ≥ 10%. Supplier datasheet 06/2017.Higher strength than O/H111; forming allowance and weld-zone properties require separate checks.thyssenkrupp EN AW-5754 · 06/2017 · pp. 2–3 ↗ |
| EN AW-5754 · H14Sheet · > 1.5–3.0 mmEN 485-2 / EN 485-4 | 2660 | 70.5 | ≥ 190 | 240–280 | Supplier dataWithin the supplier > 1.5–6.0 mm band; A50 ≥ 4%. Datasheet 06/2017.More work-hardened; do not reuse a soft-temper bend radius. Confirm forming trials with the shop.thyssenkrupp EN AW-5754 · 06/2017 · pp. 2–3 ↗ |
No matching material. Clear the search or change the family.
PURCHASING INPUTS
Specify more than the grade.
- Steel: grade + product standard + delivery state + finish/coating.
- Aluminium: alloy + temper + sheet product standard. O/H111, H14 and H22 are different design inputs.
- Thickness, width, flatness and tolerance class; rolling direction if relevant to forming.
- Surface protection, visible face, grain direction and required inspection document.
GEOMETRY / PROCESS INPUTS
Bend development calculator
θ is the rotation from flat: a 90° corner uses θ = 90°. Included angle = 180° − θ. A and B extend to the virtual outside sharp intersection. K = 0.40 is a starting input, not a material recommendation.
Calculation basis
BA = (π θ / 180) × (Ri + K t)
OSSB = (Ri + t) × tan(θ / 2)
BD = 2 OSSB − BA
Lflat = A + B − BD
OSSB = (Ri + t) × tan(θ / 2)
BD = 2 OSSB − BA
Lflat = A + B − BD
Single constant-radius bend; dimensions in mm; θ in degrees. K locates the neutral axis through the thickness. This does not predict minimum bend radius, springback or press capacity.
Use a tested shop bend table for released flat patterns. Record alloy, temper, thickness, direction, punch, die opening and measured result together.
Method reference · SOLIDWORKS ↗MEASURED SHOP DATA
Calibrate K from a bend coupon
Uses t, Ri, θ, A and B from above. Enter the original measured blank length after measuring the formed coupon's geometry.
K = {[(L − A − B + 2 OSSB) / θrad] − Ri} / t
MANUFACTURER GUIDANCE
Punch radius ≠ final inside radius
Select the actual grade and thickness in the manufacturer's bending recommendation, then match rolling direction. Check whether the stated minimum is punch radius Rp or achieved inside radius Ri. A generic R/t value cannot replace this check.
SSAB bending recommendations ↗STANDARD ROUTING
Find the right requirement.
Verified catalogue references and scope summaries, checked 10 Oct 2026. Full numeric tolerance tables are not loaded: follow the source for the selected edition and table. No tolerance value is inferred from a standard title. Verify the contractually applicable ÖNORM EN / DIN EN adoption and any amendments.
EN 10130
2006 · DIN 2007-02Cold-rolled low-carbon steel: delivery conditions
Grade, surface quality, delivery condition; include applicable corrigendum
Official catalogue / scope ↗EN 10131
2006 · DIN 2006-09Cold-rolled forming steel: thickness, width, length and shape
Thickness, width, strength group, normal/special tolerances, edge condition
Official catalogue / scope ↗EN 10346
2015 · DIN 2015-10Hot-dip coated sheet: material and coating specification
Steel grade + coating type and mass + surface. Draft 2025 is not the published 2015 edition.
Official catalogue / scope ↗EN 10143
2006 · DIN 2006-09Hot-dip coated steel: dimensional and shape tolerances
Thickness, width, strength category, tolerance class; check corrigendum 2008
Official catalogue / scope ↗EN 10051
2024 · DIN 2024-07Continuously hot-rolled strip and sheet: dimensional tolerances
Product route, thickness, width, steel category and ordered tolerance options
Official catalogue / scope ↗EN 10029
2010 · DIN 2011-02Hot-rolled steel plate ≥ 3 mm: dimensional / shape tolerances
Plate route, thickness class, width, length and flatness class; check scope exclusions
Official catalogue / scope ↗EN 10088-2
2024 · DIN 2025-01Stainless sheet, plate and strip: delivery and mechanical properties
Grade, C/H/P product form, thickness, finish and condition; pressure parts use their own product standard
Official catalogue / scope ↗ISO 9445-2
2009 · DIN EN 2010-06Continuously cold-rolled stainless wide strip / sheet: tolerances
Thickness, width, edge condition and tolerance class; not a universal hot-rolled plate standard
Official catalogue / scope ↗EN 485-2
2016+A1:2018 · DIN 2018-12Aluminium sheet / strip / plate: mechanical properties
Alloy, temper, product thickness and test direction
Official catalogue / scope ↗EN 485-4
1993 · DIN 2019-05Cold-rolled aluminium: shape and dimensional tolerances
Thickness, width, alloy group and sheet dimensions; hot-rolled products use Part 3
Official catalogue / scope ↗ISO 2768-1
1989Untoleranced linear / angular dimensions on formed or machined parts
Explicit drawing reference and class; nominal range. Raw-sheet thickness uses the product standard.
Official catalogue / scope ↗ISO 22081
2021General geometrical and size specifications in GPS
Define the general specification and applicable datum system; not a direct mK class substitution
Official catalogue / scope ↗ISO 9013
2017Thermal cut quality: laser, plasma, flame
Process, thickness and quality requirement; waterjet only by separate agreement. Does not specify stock flatness.
Official catalogue / scope ↗EN 10204
2004 · DIN 2005-01Inspection documents for purchased metallic products
Specify required document type, traceability and test scope in the purchase order
Official catalogue / scope ↗No matching standard.
DESIGN DECISION REGISTER
Fabrication & drawing checks
Practical decision prompts, not universal standard limits. Enter shop-specific dimensions in the project record after checking tooling and material.
DESIGN RECORD
Keep the decisions with the part.
One working record saved in this browser only; no account sync. Export a copy for the project folder.