November 30, 2018

Carbon Steel A27 GR 65-35

Grade 65-35[450-240] (UNS Code: J03001) is defined in ASTM A27 standard, it’s a good carbon steel for casting purpose. Casting Quality supply this steel materiel by Sand casting and investment casting.

ASTM A27 / A27M – 17 Standard Specification for Steel Castings, Carbon, for General Application

Grade 65-35[450-240] (J03001) Casting Chemical Requirements and Mechanical Property:
Carbon: 0.30max
Manganese: 0.70 max
Silicon: 0.80 max
Sulfur: 0.06 max
Phosphorus: 0.05 max
For each reduction of 0.01 % carbon below the maximum specified, an increase of 0.04 % manganese above the maximum specified will be permitted to a maximum

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Tensile Strength: 65ksi(450Mpa) min
Yield Strength: 35ksi (240Mpa) min
Elongation in 2in. or 50mm: 24.0% min
Reduction of Area: 35% min
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ASTM A27 Grade 65-35 [450-240] (J03001) Heat treatment process: generally all Grade 65-35[450-240] (J03001) castings should be heat-treated by full annealing, normalizing, normalizing and tempering, or quenching and tempering

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Casting Manufacture Process: Sand Casting, Precision Lost Wax Investment Casting.

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Our Services

  1. Sand Casting

    Casting Quality focus on Metal Parts industry, we provide professional service in Metal Casting field.

    Sand Casting is a popular metal form method, are suitable for all materiel, such as grey iron, ductile iron, malleable iron, carbon steel, stainless steel, aluminum and bronze.

  2. Investment Casting

    also named as precision lost wax casting, mainly suitalbe for carbon steel and stainless steel parts. We also provide grey iron and ductile iron and aluminum and bronze parts by investment casting. It can achieve the best appearance with good tolerance

  3. Shell Casting

    Shell casting method is a good option to replace investment casting and sand casting. the quality is better than sand casting parts, suitable for bulk production.

  4. CNC Machining

    CNC Milling, CNC turning with 5 xix CNC center, we provide precision machining for all castings based on customers design drawings.

  5. CAD Design

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  6. Tools/Mold Design

    Mould design and production will be served for metal casting ad plastic injection industry.  Based on our more than 10 years experience, we supply professional molds for our customers in Europe and North American.

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