CH10 is one Austenitic stainless steel casting metal in standard of ASTM A351 and ASTM A743. It can give good corrosion resistance properties with good strength and ware resistance.

Casting Methods in Casting Quality Industrial:

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

CH10 (UNS J93401) Equivalent Stainless Steel Grade: WWWW.CASTINGQUALITY.COM

SS309H, UNS S30909

Reference Casting Standards and others:

ASTM A351 Standard Specification for Castings, Austenitic, for Pressure-Containing Parts

ASTM 743A Standard Specification for Castings, Iron-Chromium, Iron-Chromium-Nickel, Corrosion Resistant, for General Application

ASTM A240 Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications

ASTM A182 Standard Specification for Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service

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Our Services

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.
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
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.
CNC Machining

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

Mechanical Design service based on customers requirement, our software is Solidworks and AutoCAD.
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 Grade			CH10 Casting Physical Chemistry Properties
Standard	Grade	UNS	Carbon	Manganese	Silicon	Sulfur	Phosphorus	Chromium	Nickel	Mo
ASTM A743	CH10	J93401	0.10	1.50	2.00	0.04	0.04	22.0-26.0	12.0-15.0	–
ASTM A351	CH10	J93401	0.04-0.10	1.50	2.00	0.04	0.04	22.0-26.0	12.0-15.0	0.5
ASTM A182	F309H	S30909	0.04-0.10	1.00	2.00	0.045	0.03	22.0-24.0	12.0-15.0	–
ASTM A240	309H	S30909	0.04-0.10	0.75	2.00	0.045	0.030	22.0-24.0	12.0-15.0	–

CH10 Stainless Steel Casting Heat treatment process: WWW.CASTINGQUALITY.COM

Heat to 2100°F [1150°C] minimum, hold for sufficient time to heat casting to temperature, quench in water or rapid cool by other means.

CH10 Stainless Steel Casting Mechanical Property WWW.CASTINGQUALITY.COM

Stainless Steel Grade			Tensile Strength min		Yield Strength, min		Elongation, min	Reduction of Area	Hardness, Max
Standard	Grade	UNS	Ksi	MPa	Ksi	MPa	%	min, %	Brinell	Rockwell B
ASTM A743	CH10	J93401	70	485	30	205	30	–	–	–
ASTM A351	CH10	J93401	70	485	30	205	30	–	–	–
ASTM A240	309H	S30909	75	515	30	205	40	–	217	95
ASTM A182	F309H	S30909	75	515	30	205	30	50	–	–