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Model Number : | ASTM A29/A29M-2015 |
Price : | Consultation |
Payment Terms : | L/C, T/T |
Supply Ability : | Consulting service |
Delivery Time : | 5-8Workdays |
1144 free cutting steel is a kind of high sulfur medium carbon free cutting steel with good cutting properties. Compared with 45 steel, it can increase tool life by 4 times, increase production efficiency by 30%, and have higher strength and hardness.
What can you use 1144 steel for?
Typical applications for this grade include shafts, bushings, screws, gears, pinions, and spindles.
Supply Form & Size
Form of Supply | Size(mm) | Length(mm) |
Round bar | 6.0mm-120mm | 2.5m-6m |
Chemical Composition&Related Specifications
Grade | C | Si | Mn | S | P |
1144 | 0.40~0.48 | 0.15~0.35 | 1.35~1.65 | 0.24~0.33 | ≤0.04 |
Brand comparison table
AISI/SAE | DIN/EN | BS | JIS/KS | China |
1144 | / | / | / | / |
Mechanical Property
tensile strength σb (MPa) | 390~540 |
elongation δ5 (%) | ≥22 |
Reduction of area ψ (%) | ≥20 |
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