SHANGHAI UNITE STEEL
One-stop Brand Service Provider For Globle Machinery And Petrochemical Enterprise And Special Steel Distributor.
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60Si2Mn Hot Rolled Steel Bar , Alloy Spring Steel Round Bar , Surface Machined/peeled/turned
Material :60si2mn/AISI 9620 /JIS SUP6/DIN1.7108
Size:10-350mm
Typical Application:mechanical spring/helic spring
Heating:Q+T
Chemical composition:
C :0.56~0.6
Si:1.50~2.00
Mn:0.60~0.90
S :≤0.035
P :≤0.035
Cr:≤0.35
Ni:≤0.35
Cu:≤0.25
Mechanical property:
tensile strength σb (MPa):≥1274
yield strength σs (MPa):≥1176
elongation δ10 (%):≥5
reduction of area ψ (%):≥25
hardness:≤321HB
Ultrasonic test: According to SEP 1921-84
We can provide hot rolled spring bar with good quality and reasonable price,round bars are in stock.
