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Model Number : ASTM A29/A29M-2015
MOQ : Consultation
Price : Consultation
Payment Terms : L/C, T/T
Supply Ability : Consulting service
Delivery Time : 5-8Workdays
Packaging Details : Conventional packaging
Name : 1144 Free Cutting Steel Bar
Material : ASTM A29/A29M-2015
Diameter : 6.0mm-120mm
Length : 2.5m-6m
Type : Bright Round Bar
Application : Widely used
1144 stress-proof steel is a high-quality steel product that provides the highest protection against corrosion and rust. It has excellent shear strength, which means it can withstand extreme loads without breaking or cracking.Compared with 45 steel, it can increase tool life by 4 times, increase production efficiency by 30%, and have higher strength and hardness.
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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