Home/ Products/ 75Cr1
DIN 1.2003 · EN 10132-4

75Cr1 — The Standard for Wood Band Saw Blade Steel

Chromium-alloyed carbon steel strip with 30%+ wear improvement over plain carbon grades. Precision hardened 47–52 HRC for consistent tooth performance.

Get Quote for 75Cr1 View Specs ↓
Overview

Key Specifications

75Cr1 is the workhorse grade for wood band saw blades worldwide. The addition of chromium forms fine chromium carbides that significantly improve wear resistance and hardness consistency compared to plain carbon alternatives like 65Mn.

Standard
DIN 1.2003
Hardness (Our Range)
47–52 HRC
Thickness Range
0.15–2.50 mm
Width Range
8–300 mm
Density
7.84 g/cm³
Key Alloying Element
Cr 0.30–0.40%

Extra-wide coils up to 260 mm available for large band knife and wide blade applications. Hardness range 44–52 HRC per EN 10132-4; our standard production targets 47–52 HRC for optimal tooth durability.

Chemistry

Chemical Composition

75Cr1 adds 0.30–0.40% chromium to a 0.70–0.80% carbon base. The chromium forms fine Cr₃C₂ carbides that improve wear resistance by 30%+ compared to plain carbon steels.

C %Si %Mn %Cr %Ni %Mo %
0.70–0.800.25–0.500.60–0.800.30–0.40
Tolerances

Thickness & Width Tolerances

Precision cold-rolled to EN 10132-4 tolerance classes. Standard supply at T2–T3 class; tighter tolerances available on request.

Thickness Tolerance

Thickness (mm)T1T2T3T4T5
0.020–0.040±0.002±0.003±0.004±0.005±0.008
0.040–0.080±0.003±0.004±0.006±0.008±0.012
0.080–0.150±0.004±0.006±0.008±0.012±0.018
0.150–0.300±0.005±0.008±0.012±0.016±0.024
0.300–0.600±0.008±0.012±0.016±0.024±0.035
0.600–1.000±0.010±0.016±0.022±0.030±0.040
1.000–1.600±0.014±0.020±0.028±0.036±0.050
1.600–2.500±0.018±0.026±0.035±0.045±0.060

Width Tolerance

Width (mm)W1W2W3
≤ 25±0.05±0.10±0.15
25–50±0.08±0.15±0.25
50–100±0.10±0.20±0.35
100–200±0.15±0.30±0.50
200–300±0.20±0.40±0.60
Applications

Where 75Cr1 Excels

The go-to grade for applications demanding consistent wear resistance in wood and soft-material cutting.

Primary

Woodworking Band Saw Blades

The industry standard for carbon band saw blades. Chromium carbides extend tooth life in hardwood and softwood cutting. Used by major blade manufacturers worldwide. Use our TPI calculator to match tooth count to your material.

Food Industry

Food Cutting Bands

Meat and bone cutting bands benefit from the consistent hardness profile. Clean tooth edges maintain hygiene standards. Available with food-safe surface finish.

Industrial

Small Band Knives

Continuous loop knives for foam, rubber, and textile cutting. The 0.15–2.50mm thickness range covers most small-to-medium band knife specifications.

Comparison

75Cr1 vs 65Mn (SAE 1070Mn)

75Cr1 outperforms plain carbon 65Mn on every metric that matters for blade longevity. 65Mn wins only on raw material cost.

Wear Resistance
65Mn
75Cr1
5588
Hardness Consistency
65Mn
75Cr1
5090
Fatigue Life
65Mn
75Cr1
4880
Material Cost
65Mn
75Cr1
9270

Verdict: 65Mn is cheaper per kg, but 75Cr1 delivers significantly longer blade life. For any application where blade replacement cost or downtime matters, 75Cr1 is the clear winner. Read our full 75Cr1 vs 65Mn comparison for total cost of ownership data.

Supply

Supply Capabilities

Factory direct with in-house heat treatment. Consistent batch quality with full mill certs.

Supply Level
In Stock
Standard Lead Time
15–25 days
MOQ
500 kg
Packaging
Coil / Cut-to-length
Hardness Control
±0.5 HRC
Certification
Mill Cert + CoA
ISO 9001:2015 EN 10132-4 Compliant Custom Hardness Extra-wide up to 260mm
Related

Related Grades

Explore other steel strip grades for different application requirements.

Higher Hardness

SK85 (JIS G 4401)

Japanese carbon tool steel at 60–63 HRC. Ideal for hardwood band saw blades requiring maximum tooth hardness.

Higher Toughness

75Ni8 (DIN 1.5634)

Nickel-alloyed steel for bi-metal band saw backing. Superior fatigue resistance for metal-cutting applications.

Export Grade

42CrMo4 (AISI 4140)

Cr-Mo alloy steel for North American market. Imperial specs available. High-strength band saw blade steel.

Get a Quote for 75Cr1 Strip Steel

Tell us your thickness, width, hardness, and quantity. We respond within 24 hours.

Grade
75Cr1 / 1.2003
Thickness
0.15–2.50 mm
Hardness
47–52 HRC
MOQ
500 kg
Request Quote