group nameCutting Edge, End Bit
Min Order100 piece
brand namefudea
model144-70-11170
update timeMon, 01 Apr 2013 09:16:49 GMT
color yellow
Min Order100 piece
Product Information
Material | Carbon steel or Boron steel 30MnB |
Colors | Black or yellow |
Technique | Forging casting |
Surface Hardness | Carbon |
Certification | ISO9001-9002 |
MOQ | 2pieces |
Delievery Time | With in 30 days after contact established |
chemical composition:
Chemical Composition | |||
Boron Steel | Element | Max | Min |
C | 0.34 | 0.27 | |
Si | 0.3 | 0.15 | |
Mn | 1.4 | 1.1 | |
P | 0.03 | ||
S | 0.03 | ||
Cr | 0.5 | 0.3 | |
Cu | 0.03 | ||
Ni | 0.025 | ||
B | 0.003 | 0.0005 | |
Ti | 0.05 | 0.03 | |
Carbon Steel | C | 0.5 | 0.42 |
Si | 0.37 | 0.17 | |
Mn | 0.8 | 0.5 | |
P | 0.035 | ||
S | 0.035 | ||
Cr | 0.25 | ||
Cu | 0.25 | ||
High Carbon Steel | C | 0.85 | 0.8 |
Si | 0.35 | 0.15 | |
Mn | 0.8 | 0.55 | |
P | 0.03 | ||
S | 0.03 | ||
Cr | 0.3 | 0 | |
Cu | 0.06 | ||
Ni | 0.02 | ||
Mo | 0.08 | 0 | |
C | 0.34 | 0.28 | |
Si | 1.9 | 1 | |
Mn | 0.7 | 0.3 | |
Alloy Structure Steel | P | 0.03 | |
S | 0.03 | ||
Cr | 0.47 | 0.4 | |
Mo | 0.2 | 0.05 | |
B | 0.005 | 0.0005 | |
Mechanical Properties | |||
Boron Steel | Hardness(Heated Treatment) | 42-49 HRC | |
Breaking point | 1630 N/mm2 | ||
Elongation | 8% | ||
Resilience at room temperature | 58J/c m2 | ||
Carbon Steel | Hardness | 42-58 HRC | |
(Heated Treatment) | |||
Breaking point | 1055 N/mm2 | ||
Elongation | 11% | ||
Resilience at 25 Carbon | 35J | ||
High Carbon Steel | Hardness | 280-320 HB | |
Yielding Strength | 600 Re-N/mm2 | ||
Tensile Strength | 1030 Rm-N/mm2 | ||
Elongation | 12% | ||
Resilience at 25 Carbon | 6J | ||
Alloy Structure Steel | Hardness | 46-52 HRC | |
(Heated Treatment) | |||
Tensile Strength | 1620 Rm-N/mm2 | ||
Elongation | 7% | ||
Resilience at 25 Carbon | 24J |
certification:
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