Charts & Tables | Quick Reference Hub – Mix Design & Material Properties 2026

Charts & Tables | Quick Reference Hub

Mix Design & Material Properties — Every Essential Concrete Reference Chart in One Place. IS 10262, IS 456, Cement, Aggregates, W/C Ratio, Admixtures, SCMs, Mechanical Properties & More.

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Quick Reference Hub – What's on This Page

This page consolidates the most-used concrete mix design and material property reference charts into a single fast-access resource. All values are based on 2026 Indian and international standards. Use the category cards below to jump directly to the table you need, or scroll through the complete reference.

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Concrete Grades & Mix Ratios

M10 to M100 grades, nominal mix ratios, target strength, IS 456 minimums

 💧

Water-Cement Ratio Chart

W/C by grade, exposure class, cement type — IS 456 & ACI 318 comparison

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Exposure Conditions Table

IS 456 Table 5 — min grade, min cement, max w/c, min cover for all 5 classes

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Free Water Content Table

IS 10262 Table 2 — water content by aggregate size, type & slump range

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Cement Properties Chart

OPC 33/43/53, PPC, PSC — SG, strength, fineness, IS standards comparison

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Aggregate Grading & Properties

IS 383:2016 FA zones, CA grading, SG, absorption, LA abrasion values

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Standard Deviation & Target Strength

IS 10262 Table 1, f'cr for all grades × SD values, control level guide

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SCM Properties Reference

Fly Ash, GGBS, Silica Fume, Metakaolin — SG, replacement %, CO₂ saving

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Admixture Dosage Reference

ASTM C494 types, dosage %, water reduction, set effect — quick lookup

 ⚙️

Mechanical Properties Chart

Elastic modulus, tensile strength, flexural strength, creep — M15 to M100

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Workability & Slump Guide

Slump ranges by application, compaction factor, VeBe time — IS 1199

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Essential Formulas Reference

Target strength, absolute volume, w/c, elastic modulus, SD — all key formulas
TABLE 1 OF 12

Concrete Grades & Mix Ratios Quick Reference – M5 to M100 (IS 456:2000)

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Grade fck (MPa) Nominal Mix Max w/c Min Cement (kg/m³) 7d Strength (MPa) 28d Strength (MPa) Ec (GPa) EN Equiv. ACI f'c (MPa) Mix Type Primary Use
M551:5:100.902003–55–1014–17——NominalLean / blinding concrete
M7.57.51:4:80.802205–77–1316–19——NominalMass filling, levelling
M10101:3:60.752507–1010–1718–21—~8NominalPCC, pathways, non-structural
M15151:2:40.6527010–1315–2221–24C12/15~12NominalLight structures, mild exposure
M20 Min RCC201:1.5:30.5530014–1820–2824–27C16/20~17Nominal/DesignGeneral RCC, mild exposure
M25 Common251:1:20.5030017–2225–3525–29C20/25~21Nominal/DesignSlabs, beams, moderate exposure
M3030Design only0.4532021–2730–4227–31C25/30~25Design MixBridges, retaining walls, severe
M3535Design only0.4534024–3135–4829–33C28/35~29Design MixHigh-rise columns, prestressed
M4040Design only0.4036028–3640–5531–35C32/40~33Design MixFlyovers, marine, extreme exposure
M4545Design only0.3837032–4145–6233–36C35/45~37Design Mix + SPLong-span bridges, marine
M5050Design only0.3538036–4650–6834–38C40/50~41Design Mix + SP + SCMPrestressed, aggressive env.
M6060Design only0.3242043–5560–8237–41C50/60~50Design Mix + SP + SFHigh-performance concrete
M8080Design only0.2548058–7480–10842–46C67/80~66Specialist designHPC precast, deep foundations
M100 UHPC100Proprietary0.20700+75–100100–20050–60C90/105100+Proprietary UHPCUHPC bridges, thin shells

Source: IS 456:2000 Table 5 & Table 9; IS 10262:2019; bis.gov.in

TABLE 2 OF 12

Water-Cement Ratio Reference Chart – All Grades & Exposure Classes (IS 456 / ACI 318 / EN 206)

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Grade IS 456 Max w/c ACI 318 Max w/c EN 206 Max w/c Design w/c (OPC 53) Design w/c (OPC 43) Design w/c (PPC) Free Water (kg/m³) Governing Parameter
M100.75——0.70–0.750.72–0.760.68–0.74185–200Strength
M150.65——0.60–0.650.63–0.670.58–0.63180–195Strength
M200.550.580.600.50–0.550.53–0.570.48–0.54170–190Durability (Mild)
M250.500.500.550.45–0.500.47–0.520.43–0.49160–180Durability (Moderate)
M300.450.450.500.42–0.460.44–0.480.40–0.45155–175Durability (Severe)
M350.450.440.450.40–0.440.42–0.460.38–0.43150–170Strength
M400.400.400.400.36–0.400.38–0.420.34–0.39145–165Durability (Extreme)
M500.350.350.350.32–0.360.34–0.38—135–155Strength + Durability
M600.320.320.320.28–0.32——128–148Strength + SP required
M800.250.250.280.22–0.26——115–135Strength + specialist

Source: IS 456:2000 Table 5; IS 10262:2019 Fig. 1; ACI 318-19 Table 19.3.2; EN 206:2013+A2:2021

TABLE 3 OF 12

Exposure Conditions – IS 456:2000 Table 5 Complete Reference Chart 2026

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Exposure Class Min Grade (RCC) Min Grade (PCC) Max w/c Min Cement (kg/m³) Max Cement (kg/m³) Min Cover (mm) EN 206 Equiv. Typical Environment
MildM20M150.5530045020XC1Protected indoors; dry concrete
ModerateM25M200.5030045030XC2/XC3Sheltered from rain; buried in non-aggressive soil
SevereM30M200.4532045045XC4/XD1Exposed to rain; seawater spray; alternately wet/dry
Very SevereM35M250.4534045050XD2/XS1Coastal zone; de-icing salts; aggressive chemicals
ExtremeM40M300.4036048075XS2/XS3Tidal/splash zone; aggressive industrial/marine
Sulphate Cl.1M25M150.50280—30XA1SO₄ 0.2–0.5 g/l; use OPC or SRC
Sulphate Cl.2M30M200.45330—40XA2SO₄ 0.5–1.5 g/l; SRC or OPC+GGBS
Sulphate Cl.3M35M250.40370—50XA3SO₄ 1.5–3.0 g/l; SRC mandatory
Marine SubmergedM40M300.4036045050XS2Permanently below tidal zone; seawater
Marine Splash/TidalM45M350.3838046060XS3Tidal/splash; most severe marine

Source: IS 456:2000 Table 5; EN 206:2013+A2:2021 Table F.1

TABLE 4 OF 12

Free Water Content – IS 10262:2019 Table 2 & Adjustment Factors Quick Reference

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Max Agg. Size (mm) Aggregate Type Slump 10–30mm (kg/m³) Slump 30–60mm (kg/m³) Slump 60–180mm (kg/m³) ACI 211.1 Non-AE (kg/m³)
10 mmCrushed / Angular208228250228
Rounded / Natural180200220208
20 mm StandardCrushed / Angular186204222199
Rounded / Natural160180195181
40 mmCrushed / Angular165182199181
Rounded / Natural145160175163
WATER CONTENT ADJUSTMENT FACTORS (apply in sequence):

1. Slump > 50mm: +3% per 25mm increase above 50mm
2. PCE Superplasticizer: −20 to −35% (product-specific; test before use)
3. Fly Ash ≥ 15%: −5 kg/m³ (spherical ball-bearing effect)
4. Silica Fume: +2 kg/m³ per 1% SF replacement
5. M-Sand (vs river): +7 kg/m³ (angular particle shape)
6. Deduct admixture liquid water: V_admix × (1 − solid content) × 1000 litres

Source: IS 10262:2019 Table 2; ACI 211.1 Table 6.3.3

TABLE 5 OF 12

Cement Types & Properties Quick Reference Chart – IS Standards 2026

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Cement Type IS Standard ASTM Equiv. Specific Gravity Blaine Fineness (m²/kg) 28d Strength (MPa) Initial Set (min) Bulk Density (kg/m³) Heat of Hydration (kJ/kg) CO₂ Emission (kg/t) Best Use
OPC 33IS 269:2015Type I3.10–3.15<300≥33≥301440330–360~820Plastering, masonry, minor works
OPC 43IS 8112:2013Type I/II3.12–3.15300–320≥43≥301440350–380~830General RCC, M20–M35
OPC 53 Most UsedIS 12269:2013Type III3.15–3.16>320≥53≥301440370–420~850HPC, M35+, prestressed, precast
PPC (Fly Ash)IS 1489 Pt1:2015—2.90–3.05300–380≥33≥301200–1350250–320~620General structural, durability
PSC (Slag)IS 455:2015Type IS2.85–2.95350–500≥33≥301250–1400220–300~550Marine, sulphate-resistant
SRCIS 12330:1988Type V3.10–3.15300–350≥33≥301440330–360~840Sulphate Cl.2/3 environments
RHCIS 8041:1990Type III3.15–3.20>320≥27 (7d)≥301440–1500370–420~850Fast-track, cold weather, repair
Low Heat PortlandIS 12600:1989Type IV3.10–3.15280–320≥35 (90d)≥601440220–270~810Mass concrete, dams, rafts
White PortlandIS 8042:2015White3.00–3.08300–400≥33≥301200–1300330–370~830Architectural, decorative

Source: BIS India cement standards; IS 4031 Part 11 (SG testing)

TABLE 6 OF 12

Aggregate Properties & IS 383:2016 Grading Zones Quick Reference Chart

Fine Aggregate Grading Zones – IS 383:2016

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IS Sieve Zone I (% passing) Zone II (% passing) Zone III (% passing) Zone IV (% passing) Zone Notes
10 mm100100100100All zones — 100% passing 10mm
4.75 mm90–10090–10090–10095–100—
2.36 mm60–9575–10085–10095–100Coarseness distinguishes zones here
1.18 mm30–7055–9075–10090–100—
600 µm15–3435–5960–7980–100—
300 µm5–208–3012–4015–50—
150 µm0–100–100–100–15—
Fineness Modulus3.5–4.02.9–3.52.3–2.91.6–2.3Zone II preferred for general concrete

Common Aggregate Physical Properties – Quick Reference

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Aggregate Type SSD SG (Typical) Water Absorption (%) Bulk Density (kg/m³) LA Abrasion (%) Impact Value (%) IS 383 Limit (LA) Suitable For
River Sand (FA)2.60–2.670.5–1.51450–1550———General concrete; Zone II preferred
Manufactured Sand / M-Sand (FA)2.60–2.681.0–2.51500–1620———Zone II/III; +7 kg/m³ water correction
Granite / Gneiss (CA)2.63–2.720.3–1.01550–165020–3520–30≤30%All structural grades; most common
Basalt / Trap (CA)2.68–2.850.5–1.51580–170015–2515–25≤30%HPC, M40+; dense and strong
Limestone (CA)2.55–2.651.0–3.01480–158025–4025–35≤30%M10–M35; not for HPC
Quartzite (CA)2.60–2.700.5–1.51550–165020–3020–28≤30%General structural; moderate strength
Recycled Concrete Agg. (CA)2.40–2.554.0–8.01200–145030–5030–45IS 17452Up to 30% replacement per IS 17452:2022
Lightweight (Expanded Clay)1.40–1.805–20700–1100——SpecialLightweight concrete (<2000 kg/m³)

Source: IS 383:2016; IS 2386 Parts 1–8

TABLE 7 OF 12

Standard Deviation & Target Mean Strength – IS 10262:2019 Table 1 Quick Reference

Target Mean Strength: f'cr = fck + 1.65 × S
Standard Deviation: S = √[ Σ(xi − x̄)² / (n−1) ] (min 30 results for established SD)
Coefficient of Variation: CoV (%) = (S / x̄) × 100

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Grade Range Control Level Assumed S (MPa) M20 f'cr M25 f'cr M30 f'cr M35 f'cr M40 f'cr M50 f'cr Extra Cement vs Excellent
AnyExcellent (RMC/HPC plant)2.524.129.134.139.144.154.10 (baseline)
M10–M35Very Good (IS 10262 default)3.525.830.835.840.8——+15–20 kg/m³
M10–M35Good (IS 10262 default)4.026.631.636.641.6——+20–30 kg/m³
M40+Very Good (IS 10262 default)4.0————46.656.6+20–30 kg/m³
M40+Good (IS 10262 default)5.0————48.358.3+35–45 kg/m³
AnyFair (site batching)5.529.134.139.144.149.159.1+45–60 kg/m³
AnyPoor (volume batching)6.530.735.740.745.750.760.7+60–80 kg/m³

Source: IS 10262:2019 Table 1 & Cl. 5.3; ACI 214R-11

TABLE 8 OF 12

Supplementary Cementitious Materials (SCM) Properties Quick Reference 2026

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SCM Type IS Standard ASTM Ref. SG Fineness (m²/kg) Max Replacement (%) Water Demand vs OPC 28d Strength vs OPC 90d Strength vs OPC CO₂ Saving Primary Durability Benefit
Fly Ash (Class F) Most UsedIS 3812 Pt1C618 F2.20–2.45300–45035%−3 to −8 kg/m³85–95%100–115%27–35%Chloride resistance, reduced heat
GGBS Marine BestIS 16714C9892.85–2.95400–60070%−5 to −10 kg/m³90–100%105–120%40–55%Best Cl⁻ resistance; sulphate resistance
Silica FumeIS 15388C12402.20–2.5015000–2500015%+2 to +8 kg/m³105–125%120–140%5–15%Dense matrix; ultra-low permeability
MetakaolinC618 Cl.NC618 N2.50–2.6010000–2000020%+2 to +6 kg/m³100–120%115–135%30–45%ASR mitigation; low permeability
Rice Husk AshIS 16867C618 N2.00–2.2040000–10000020%+3 to +8 kg/m³95–110%105–125%40–55%High amorphous SiO₂ content
Limestone FillerIS 12600C17972.70–2.75300–60015%Neutral95–105%95–105%10–15%Filler/nucleation; SCC powder
LC3 / Calcined Clay 2026DraftC618 N2.50–2.658000–1800050% (blended)+2 to +6 kg/m³95–110%105–125%35–45%Cl⁻ diffusion; carbonation resistance

Source: IS 3812, IS 16714, IS 15388; ASTM C618/C989/C1240

TABLE 9 OF 12

Admixture Dosage & Properties Quick Reference – IS 9103 / ASTM C494 2026

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Admixture Type ASTM C494 IS 9103 Typical Dosage (% cement) Water Reduction (%) Set Time Effect 28d Strength Suitable Grades Key Application
Normal Water Reducer (LS)Type AWRA0.15–0.305–10Slight retard (30–60 min)+5–15%M15–M35General workability; M20 standard mixes
RetarderType BRetarder0.05–0.300–5Delays set 2–6 hrsNeutralM20–M60Hot weather; RMC transit; large pours
Non-Chloride AcceleratorType CAccelerator0.50–2.000–5Reduces set 1–3 hrs+20–40% at 3dM20–M45Cold weather; precast fast demould
WR + RetarderType DWRA+R0.20–0.505–12Delays set 1–3 hrs+8–20%M25–M50RMC with moderate transit time
WR + AcceleratorType EWRA+Acc0.30–1.005–10Reduces set+15–30%M20–M40Cold weather; early strength needed
PCE Superplasticizer Most Used M30+Type FSP0.50–1.5020–35Neutral (PCE)+15–30%M30–M100HPC, SCC, pumped, low w/c
PCE SP + RetarderType GSP+R0.60–1.8020–35Delays set 1–4 hrs+15–30%M30–M80Long-transit RMC; hot weather HPC
Air-Entraining Agent (AEA)C260AEA0.005–0.055–10 (with air)Slight retard−5% per 1% airM25–M40 (FT)Freeze-thaw exposure; pavement
Shrinkage Reducer (SRA)C494 Misc.—0.50–2.000–5Slight retard−3–8%M30–M60Industrial floors; post-tensioned slabs
Viscosity Modifier (VMA)C494 Misc.—0.10–0.50—Slight retardNeutralM35–M70 SCCSCC; underwater (anti-washout)
Crystalline WP AdmixtureC1582—0.80–2.00—Slight acceler.+5–10% LTM25–M50Basements; tanks; tunnels; WR structures

Source: IS 9103:1999; ASTM C494; ACI 212.3R

TABLE 10 OF 12

Mechanical Properties of Concrete by Grade – IS 456:2000 Formulae Reference Chart 2026

IS 456:2000 Mechanical Property Formulae:

Elastic Modulus: Ec = 5000 √fck MPa (Cl. 6.2.3.1)
Flexural Strength: fcr = 0.7 √fck MPa (Cl. 6.2.2)
Tensile Strength: ft ≈ 0.44 √fck MPa (split cylinder, approx.)
Poisson's Ratio: ν = 0.17–0.20 (Cl. 6.2.5)
Thermal Expansion: α = 10×10⁻⁶ /°C (approx.)

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Grade fck (MPa) Ec (GPa) fcr – Flexural (MPa) ft – Split Tensile (MPa) Creep Coeff. φ (28d load) Drying Shrinkage (με) Density (kg/m³) Poisson's Ratio
M151519.42.711.5–2.02.2–3.0400–6002300–23800.17–0.20
M202022.43.132.0–2.82.0–2.8350–5502350–24100.17–0.20
M252525.03.502.5–3.21.8–2.6300–5002360–24200.17–0.20
M303027.43.832.8–3.61.7–2.4280–4702370–24300.17–0.20
M353529.64.133.0–3.81.6–2.2260–4402380–24400.17–0.20
M404031.64.433.3–4.21.5–2.0240–4202390–24500.17–0.20
M454533.54.703.6–4.51.4–1.9220–4002400–24600.18–0.21
M505035.44.953.8–4.81.3–1.8200–3802410–24650.18–0.21
M606038.75.424.2–5.31.2–1.6180–3502430–24700.19–0.22
M707041.85.864.6–5.81.1–1.5160–3202440–24800.19–0.22
M808044.76.265.1–6.41.0–1.4140–3002460–25000.20–0.22
M10010050.07.007.0–15.0*0.8–1.2100–2502480–25500.20–0.24

Source: IS 456:2000 Cl. 6.2; fib Model Code 2020. *M100 tensile includes steel fibre contribution (UHPC composite property).

TABLE 11 OF 12

Workability & Slump Reference Guide – IS 1199:2018 & IS 456:2000 2026

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Workability Class Slump (mm) Compaction Factor Vee-Bee Time (sec) Typical Application Placement Method IS 1199 Reference
Very Low0–250.78–0.8520–10Pavement PQC; precast dry-cast; roller compactedPower screeding; immersion vibrationPart 4 (VeBe); Part 3 (CF)
Low25–750.85–0.9210–5Mass concrete; lightly reinforced sections; gravity wallsVibration essential; poker vibratorPart 2 (Slump)
Medium75–1000.92–0.955–3Standard RCC; beams; columns; slabs poured close to plantInternal vibration; good coveragePart 2 (Slump)
High100–1500.95–0.973–1Pumped concrete; congested reinforcement; shear walls; deep pilesPump placement; internal vibrationPart 2 (Slump)
Very High150–175≥0.97<1Tremie / underwater; deep pile casting; very congestedTremie pipe; no vibrationIS 456 Cl. 14.3
SCC (Slump Flow)550–850 mm flow——No-vibration; thin sections; architectural; precastNo vibration; gravity fillingEN 12350-8

Slump Target by Concrete Application – 2026 Site Guide

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Application Recommended Slump (mm) At Plant (with transit loss) Notes
PCC / Blinding25–5050–75Minimum water; no pump needed
Mass Concrete (Raft, Dam)25–5050–7540mm aggregate; low heat cement
Road Pavement (PQC)20–4040–60Slip-form or fixed form paving
Ground Floor Slab50–10075–125Hand placed; vibration essential
Roof Slab / Beam75–100100–150Pump or bucket; moderate reinforcement
Column / Shear Wall100–150125–175Congested bars; pump placement
Pumped Concrete (horizontal)100–125125–150Min 75mm for pump; SP to reduce water
Pumped Concrete (vertical >30m)125–150150–175Higher slump for pressure loss
Bored Cast-in-Situ Piles150–175175+Tremie method; anti-washout if UW
Self-Compacting Concrete550–850 (flow)SameNo vibration; VMA + PCE SP blend

Source: IS 1199:2018 (multi-part); IS 456:2000 Cl. 7.1; IS 4926:2003

TABLE 12 OF 12

Essential Concrete Mix Design Formulas – Complete Quick Reference 2026

─── MIX DESIGN (IS 10262:2019) ───────────────────────────────────

Target Mean Strength: f'cr = fck + 1.65 × S
Volume Balance: 1 m³ = V_c + V_w + V_FA + V_CA + V_SCM + V_air + V_adm
Each Volume: V = Mass / (SG × 1000) [m³]
Cement Content: C = W / (w/c) [kg/m³]
Slump Water Correction: +3% per 25mm above 50mm target slump
w/b with k-factor: w/b = Water / (Cement + k × SCM)

─── MECHANICAL PROPERTIES (IS 456:2000) ──────────────────────────

Elastic Modulus: Ec = 5000 √fck [MPa]
Flexural Strength: fcr = 0.7 √fck [MPa]
Approx. Tensile Str.: ft ≈ 0.44 √fck [MPa]
Creep Strain: εc = φ × (σ / Ec)

─── QUALITY CONTROL ───────────────────────────────────────────────

Standard Deviation: S = √[ Σ(xi − x̄)² / (n−1) ]
Coefficient of Variation: CoV = (S / x̄) × 100 [%]
IS 456 Acceptance (1): Individual result ≥ fck − 3 MPa
IS 456 Acceptance (2): Mean of any 4 ≥ fck + 0.825 × S
Core Test Acceptance: Average core equiv. cube ≥ 0.85 × fck

─── DENSITY & VOLUME ──────────────────────────────────────────────

Cement Specific Gravity: SG_OPC53 = 3.15; SG_PPC = 2.97; SG_FA = 2.25
Water Density: ρ_w = 1000 kg/m³ at 4°C
Fresh Concrete Density: ρ_fresh = ΣMasses (kg) per m³
Cube → Cylinder (approx): f_cyl ≈ 0.80 × f_cube

─── DURABILITY (IS 456) ────────────────────────────────────────────

Carbonation Depth ∝ √t (time-dependent diffusion model)
Chloride Diffusion: Fick's 2nd Law — C(x,t) = Cs × erfc(x/2√(D×t))
CO₂ per m³ Concrete: = Cement (kg/m³) × EF (kg CO₂/kg cement)
OPC EF ≈ 0.84 kg CO₂/kg | PPC ≈ 0.63 | PSC ≈ 0.55 | Geopolymer ≈ 0.25

Unit Conversion Quick Reference – Concrete Engineering

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To Convert From To Multiply By Common Use
StrengthMPa (N/mm²)psi145.04IS/EN to ACI conversion
Strengthkgf/cm²MPa0.0981Old Indian test reports
Cube → CylinderCube strength MPaCylinder f'c MPa~0.80IS to ACI grade equivalence
Densitykg/m³lb/ft³0.0624ACI mix design tables
Densitykg/m³g/cm³0.001SG = density in g/cm³ (water = 1)
Volumem³litres1000Water and admixture volumes
Volumem³cubic feet35.315ACI batch proportioning
Pressure (pump)barMPa0.10Concrete pump pressure
Temperature°C°F×9/5 + 32ACI hot/cold weather specs
Finenessm²/kg (Blaine)cm²/g10Cement fineness reporting
Masskglb2.2046Mix quantities for export specs
Elastic ModulusGPaksi145.04Structural analysis software

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This Quick Reference Hub provides compact versions of all key tables. For in-depth explanations, worked examples, and complete data sets, visit the dedicated pages:

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