May 24, 2019

Stainless Steel HK40

HK40 is one Austenitic stainless steel casting metal in standard of and ASTM A608. It can give good heat resistance properties.

Casting Methods in Casting Quality Industrial:

  • Sand Casting
  • Investment Casting (Lost Wax Casting, Precision Casting)
  • Centrifugal Casting

HK40 Equivalent Stainless Steel Grade: WWW.CASTINGQUALITY.COM
EN 10295 Grade GX40CrNiSi25-20, EN 1.4848
SS310

SS310 (UNS S310) have similar content of Chromium and Nickel, but the HK40 has high carton than SS310. SS310 is similar as CK20.

Reference Casting Standards and others:

Standard Specification for Castings, Austenitic, for Pressure-Containing Parts

ASTM A608 Standard Specification for Centrifugally Cast Iron-Chromium-Nickel High-Alloy Tubing for Pressure Application at High Temperatures

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

    Mechanical Design service based on customers requirement, our software is Solidworks and AutoCAD.

  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.

 WWW.CASTINGQUALITY.COM

 

Stainless Steel GradeHK40 Casting Chemistry Physical Properties
StandardGradeUNSCarbonManganeseSiliconSulfurPhosphorusChromiumNickelMo
HK40J942040.35-0.451.501.750.040.0423.0-27.019.0-22.00.5
ASTM A608HK40J942040.35-0.451.500.50-2.000.040.0423.0-27.019.0-22.00.5

 

HK40 Stainless Steel Casting Heat treatment process:  WWW.CASTINGQUALITY.COM

NO NEED HEAT TREATMENT, CAN BE SUPPLIED AS CAST CONDITION.

 

HK40 Stainless Steel Casting Mechanical Property  WWW.CASTINGQUALITY.COM

Stainless Steel GradeTensile Strength minYield Strength, minElongation, minReduction of AreaHardness, Max
StandardGradeUNSKsiMPaKsiMPa%min, %BrinellRockwell B
HK40J94203624253524010
ASTM A608HK40J94203292007.0Minimum Elevated Temperature 1400°F [760°C]
16.51146.0Minimum Elevated Temperature 1600°F [870°C]
8.86115.0Minimum Elevated Temperature 1800°F [980°C]
4.22922.0Minimum Elevated Temperature 2000°F [1095°C]

HK40 CASTING APPLICATION: widely used in heat resistant industry.  WWW.CASTINGQUALITY.COM

  • Stainless steel pump castings
  • Stainless Steel Valve castings
  • Stainless Steel Marine Castings
  • Stainless Steel Pipe Fittings Castings

SERVICE IN QINGDAO CASTING QUALITY INDUSTRIAL

  • SAND CASTING
  • INVESTMENT CASTING
  • SHELL CASTING
  • PERMANENT MOLD CASTING
  • CNC MACHINING

Metal Castings

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