April 22, 2019

Stainless Steel GX2CrNi19-11 (EN 1.4309)

GX2CrNi19-11 is stainless steel for casting purpose; it’s an Austenitic corrosion resistant casting steel.

GX2CrNi19-11 is defined in standard EN 10213 and EN 10283 and ISO 11972, the EN number is 1.4309. GX2CrNi19-11 (EN 1.4309) is same stainless steel material as SS304L,


EN 10213: 2007 Steel castings for pressure purposes

EN 10283: 2010 Corrosion resistant steel castings

ISO 11972:2015 specifies cast steels for general corrosion-resistant applications.


X2CrNi19-11 (EN 1.4306) is the similar grade in standard of in EN 10088-3

EN 10088-3: Stainless steels



GX2CrNi19-11 (EN 1.4309) Equivalent Stainless Steel Grades:

American: ASTM A351 CF3 (J92500)
American: ASTM A743 CF3 (J92500)
American: ASTM A744 CF3 (J92500)
American: ASTM A297 CF3 (J92500)
Japanese: JIS 5151 SCS13
Chinese: GB/T 12230 ZG0Cr18Ni9
France: AFNOR Z6CN18.10M; Z6CN19.9M
UK: BS3100-4 304C15
Korea: KS D4103 SCS13

Germany: DIN 17445 GX6CrNi18-9


GX2CrNi19-11 (EN 1.4309) Heat treatment process: Solution annealing + water quenching (+AT)

Heat to 1050-1150°C for sufficient time to heat casting uniformly to temperature and water quench



GX2CrNi19-11 (EN 1.4309) BENEFITS

Corrosion and pitting resistance

Higher strength than standard stainless steel

Improved ductility and weldability

Better resistance to embrittlement


GX2CrNi19-11 (EN 1.4309) APPLICATION, it’s the most popular stainless steel:

Pump industry.

Machinery spare part

Stainless Steel Fork Casting

Stainless Steel Fork Casting

Automobile industry

Food industry

Construction industry

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.

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    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

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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.

GX2CrNi19-11 (EN 1.4309) Chemical requirements and Mechanical Property

StandardEN 10213EN 10283ISO 11972EN 10088-3DIN 17445
EN number1.43091.43091.43091.43061.4306
Chemical requirements 
C max0.
Si max1.501.501.51.001.50
Mn max2.
P max0.0350.0350.0350.0450.045
S max0.0250.0250.0250.0300.030
Mechanical Property 
Thickness, mm150150150160/160-250
Tensile Mpa,min440-640440440460-680440-640
0.2% proof Mpa, min185185180175
1% proof Mpa, min210210215
Elongation, %,min303030Long 45

Tr 35

Impact Kv,J, min808080Long 100

Tr 60

Hardness, HB, max215130-200


Stainless Steel CF3 (SS304L)

Metal Castings

Stainless Steel , , , , ,

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