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Henan Bebon Iron&Steel Co.,Ltd is a steel-bar-specialized factory, located in zhengzhou city, south of henan province. Found in 2000, it takes an area of 520,000 square meters.
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The material 45Mn is a kind of high-quality carbon structural steel. 45Mn Chemical composition %: Grade Chemical composition %: C Si Mn S P -
45# Hot rolled steel bar, 45# Forged steel bar 45# is under JIS 4051 standard 45# features 1.good hardness 2.good toughness 3.good plasticity 4.good strength Common size for steel bar: Common diameter for hot rolled steel bar: 8mm to 70mm Common diam -
40Mn Hot rolled steel bar, 40Mn Forged steel bar 40Mn is under JIS 4051 standard 40Mn features 1.good hardness 2.good toughness 3.good plasticity 4.good strength Common size for steel bar: Common diameter for hot rolled steel bar: 8mm to 70mm Common -
The material 40Mn is a kind of high-quality carbon structural steel under the standard GB/T 699-1988. 40Mn Chemical composition %: Grade Chemical composition %: C Si Mn S