Product Details
Model Number: ASTM A29/A29M-04
Payment & Shipping Terms
Minimum Order Quantity: Consultation
Price: Consultation
Packaging Details: Conventional packaging
Delivery Time: 5-8Workdays
Payment Terms: L/C, T/T
Supply Ability: Consulting service
Name: |
Bright Round Bar |
Material: |
ASTM A29/A29M-04 |
Length: |
3m-6m |
Type: |
Bright Round Bar |
Diameter: |
6.0mm-110mm |
Application: |
Widely Used |
Name: |
Bright Round Bar |
Material: |
ASTM A29/A29M-04 |
Length: |
3m-6m |
Type: |
Bright Round Bar |
Diameter: |
6.0mm-110mm |
Application: |
Widely Used |
Higher cutting speed can be applied. This concept is described as shorter operation time. Tool life increases according to the increase in wear life of the tool. Due to this effect tool cost and time spent for setting new tools decreases.
Why are the free-machining steels difficult to weld?
Free-machining steels with sulfur and phosphorus have relatively poor weldability because cracks can form during the final stages of weld solidification. The cracks arise from the presence of liquid MnS and phosphorous compounds at the weld metal grain boundaries.
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 |
| 1215 | ≤0.09 | ≤0.1 | 0.75-1.05 | 0.26-0.35 | 0.04-0.09 |
Brand comparison table
| AISI/SAE | DIN/EN | BS | JIS/KS | China |
| 1215 | 11SMn37(1.0736) | 11SMn37(1.0736) | SUM22 | / |
Mechanical Property
|
tensile strength σb (MPa) |
390～540 |
|
elongation δ5 (%) |
≥22 |
|
Reduction of area ψ (%) |
≥36 |
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