alloy structural steel,65Mn, ASTM1566,C60E4,CK67,1.1231
| Min. Order: | 10 Ton |
|---|---|
| Payment Terms: | L/C, T/T, WU |
Company Profile
| Location: | Shanghai, China (Mainland) |
|---|---|
| Business Type: | Manufacturer, Trading Company |
Product Detail
| Means of Transport: | Ocean |
|---|
Product Description
alloy structural steel:65Mn, ASTM1566,C60E4,CK67,1.1231
standard:GB/T 3077-1999
●Chemical composition:
C :0.62~0.70
Si:0.17~0.37
Mn:0.90~1.20
S :allow remains content≤0.035
P :allow remains content≤0.035
Cr:allow remains content≤0.025
Ni:allow remains content≤0.030
Cu:allow remains content≤0.025
standard:GB/T 3077-1999
●Chemical composition:
C :0.62~0.70
Si:0.17~0.37
Mn:0.90~1.20
S :allow remains content≤0.035
P :allow remains content≤0.035
Cr:allow remains content≤0.025
Ni:allow remains content≤0.030
Cu:allow remains content≤0.025
●mechanical properties:
tensile strength σb (MPa):≥980(100)
yield strength σs (MPa):≥785(85)
extensibility δ5 (%):≥9
reduction of area ψ (%):≥30
notched bar impact strength αkv (J/cm2):≥98(10)
rigidity :≤229HB
tensile strength σb (MPa):≥980(100)
yield strength σs (MPa):≥785(85)
extensibility δ5 (%):≥9
reduction of area ψ (%):≥30
notched bar impact strength αkv (J/cm2):≥98(10)
rigidity :≤229HB