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    Main Products
    Products Grade: SAE6150
    Specifications: φ5.5~38mm
    Applied Standard:  agreement
    Characteristics: As usual,this product is used to produce hexangular wrench,or screwdriver.
    Applications: Hand tool steel
    Use of Products: This product has high purity, slight decarburisation, good surface quality. This product has high intensity and hardness.It can be made the high quality hand tool.