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    Main Products
    steel for machine structure Products>> Main Products>> steel for machine structure
    Products Grade: 20Cr2MnMoA
    Specifications: φ20~28mm
    Applied Standard:  agreement
    Characteristics: this product is used to produce continuous sucker rods.
    Applications: Sucker rod
    Use of Products: This grade has the feature of stable chemical composition, low harmful elements(O、N) and nonmetallic inclusions, minor decarburization, good surface quality,good plasticity and notched bar impact strength after heat treating.Now our product is used in Shengli Oil Field.