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銆€銆€鏉愭枡鍚嶇ū锛氶憚閫犻妳鍚堥噾(3-11-4閷潚閵�锛岀爞鍨�)
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銆€銆€妯�(bi膩o)婧�(zh菙n)锛欸B/T1176-1987
銆€銆€鈼忕壒鎬у強閬╃敤鑼冨湇锛�
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銆€銆€鈼忓寲瀛�(xu茅)鎴愪唤锛�
銆€銆€閵匔u锛氬叾浣�
銆€銆€閷玈n锛�2.0锝�4.0
銆€銆€閶� Zn锛�9.0锝�13.0
銆€銆€閴汸b锛�3.0锝�6.0
銆€銆€纾稰锛氣墹0.05(闆滆唱(zh矛))
銆€銆€閶丄l锛氣墹0.02(闆滆唱(zh矛))
銆€銆€閻礔e锛氣墹0.5(闆滆唱(zh矛))
銆€銆€纭� Si锛氣墹0.02(闆滆唱(zh矛))
銆€銆€閵籗b锛氣墹0.3(闆滆唱(zh矛))
銆€銆€娉細闆滆唱(zh矛)绺藉拰鈮�1.0
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銆€銆€鎶楁媺寮�(qi谩ng)搴ο僢(MPa)锛氣墺175
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銆€銆€纭害锛氣墺590HB
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