C100S High Carbon Strip Steel Hardened and Tempered Steel Coil
Parameters | Recommendation |
Steel Grade | C100S |
Brand | Baomit |
Certification | ISO9001:2015 |
Hardness | 48 – 52 HRC |
Surface Finish | White polished, blue polished, yellow polished |
Edges | Slit, square or round |
Thickness Tolerance | +/- 0.005 |
Width Tolerance | +/- 0.10 |
Camber | Max 1mm per 3m |
Our Advantages:
• Excellent fatigue resistance
• Excellent punching and stamping properties
• Precise thickness and width tolerances
• Maximum straightness deviation of 1 mm / 6 m
• Good surface finish
• Consistent, uniform microstructure
Chemical Composition % of Steel C100S (1.1274): EN 10132-4-2000
C | Si | Mn | Ni | P | S | Cr | Mo |
0.95-1.05 | 0.15-0.35 | 0.30-0.60 | max 0.40 | max 0.025 | max 0.025 | max 0.40 | max 0.10 |
Thickness Tolerances
Thickness (mm) | Tolerances ± mm | ||||
T1 | T2 | T3 | T4 | T5 | |
0.020 - 0.040 | 0.004 | 0.003 | 0.002 | - | - |
0.040 - 0.100 | 0.006 | 0.005 | 0.004 | 0.003 | 0.002 |
0.100 - 0.125 | 0.007 | 0.005 | 0.004 | 0.003 | 0.002 |
0.125 - 0.160 | 0.009 | 0.006 | 0.005 | 0.004 | 0.003 |
0.160 - 0.200 | 0.010 | 0.007 | 0.005 | 0.004 | 0.003 |
0.200 - 0.250 | 0.011 | 0.008 | 0.006 | 0.004 | 0.003 |
0.250 - 0.400 | 0.015 | 0.011 | 0.008 | 0.006 | 0.004 |
0.400 - 0.600 | 0.020 | 0.014 | 0.010 | 0.007 | 0.005 |
0.600 - 0.800 | 0.023 | 0.017 | 0.012 | 0.008 | 0.006 |
0.800 - 1.000 | 0.027 | 0.019 | 0.013 | 0.009 | 0.007 |
1.000 - 1.250 | 0.034 | 0.024 | 0.017 | 0.012 | 0.008 |
1.250 - 1.600 | 0.039 | 0.028 | 0.020 | - | - |
1.600 - 1.750 | 0.046 | 0.033 | 0.023 | - | - |
Width Tolerances
Thickness (mm) | Width (mm) | Tolerances ± mm | ||
W1 | W2 | W3 | ||
≤0.25 | ≤50 | 0.10 | 0.07 | 0.05 |
50 - 125 | 0.15 | 0.11 | 0.07 | |
>125 | 0.20 | 0.15 | 0.10 | |
0.25 - 0.50 | ≤50 | 0.15 | 0.11 | 0.07 |
50 - 125 | 0.20 | 0.15 | 0.10 | |
>125 | 0.25 | 0.20 | 0.15 | |
0.50 - 1.00 | ≤50 | 0.20 | 0.15 | 0.10 |
50 - 125 | 0.25 | 0.20 | 0.15 | |
>125 | 0.30 | 0.25 | 0.15 | |
1.00 - 1.60 | ≤50 | 0.20 | 0.15 | 0.10 |
50 - 125 | 0.30 | 0.25 | 0.15 | |
>125 | 0.35 | 0.25 | 0.20 | |
1.60 - 1.75 | ≤50 | 0.30 | 0.20 | 0.15 |
50 - 125 | 0.35 | 0.30 | 0.20 | |
>125 | 0.40 | 0.30 | 0.20 |
Surface Roughness
Available in white polished, blue polished and yellow.
Thickness (mm) | Roughness | ||
Class 1 | Class 2 | Class 3 | |
≤0.50 | Ra≤ 0.30 µm Rt≤ 3.00 µm | Ra≤0.25 µm Rt≤ 2.50 µm | Ra≤ 0.20 µm Rt≤ 2.00 µm |
0.50 - 1.00 | Ra≤ 0.35 µm Rt≤ 3.50 µm | Ra≤ 0.25 µm Rt≤ 2.50 µm | Ra≤ 0.20 µm Rt≤ 2.00 µm |
1.00 - 1.75 | Ra≤ 0.40 µm Rt≤ 4.00 µm | Ra≤ 0.30 µm Rt≤ 3.00 µm | Ra≤ 0.30 µm Rt≤ 3.00 µm |
Flatness Deviation
Maximum flatness deviation per inch strip width.
Thickness (mm) | Flatness Deviation | |||
Class 1 | Class 2 | Class 3 | Class 4 | |
0.02 - 0.10 | P60 | P50 | P40 | P30 |
0.10 - 0.25 | P50 | P40 | P30 | P20 |
0.25 - 0.50 | P40 | P30 | P20 | P10 |
0.50 - 1.75 | P35 | P25 | P15 | P10 |
Straightness Deviation
Strip Width (mm) | Measured Length (3m) | ||
Class 1 | Class 2 | Class 3 | |
≤50 | 3 mm | 2 mm | 1 mm |
50 - 125 | 3 mm | 2 mm | 1 mm |
>125 | 3 mm | 2 mm | 1 mm |
C100S High Carbon Strip Steel Hardened and Tempered Steel Coil
Place of Origin: China
Manufacturer: Hubei Baomit Steel Materials Co., Ltd.
Steel Grade: C100S
Equivalent Grades: SAE1095
Supply Condition: Hardened and Tempered (H & T)
Applications: Spring parts, Gauge, Blades, Needles
Brand: Baomit
Min Order: 1 Ton
Package: Pallet
Delivery Time: 4-5 weeks
Payment Term: L/C, T/T, Western Union
Production Capacity: 300 tons per month
"Baomit strip steel stands for precision, quality and high performance. Our material is excellent in terms of comprehensive delivery indicators, such as straightness, flatness, mechanical properties and metallographic uniformity."