LCC is one Carbon Manganese casting grade which listed in ASTM A352/352M standard only. UNS code is J02505. It’s a popular grade for low temperature application.www.castingquality.com

Casting Methods in Casting Quality Industrial:

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

ASTM A352 LCC (UNS J02505) Equivalent Steel Grade: www.castingquality.com

ZG20SiMn, SCW480, GS-20Mn5, FeG42-2

Reference Casting Standards:

ASTM A352 Standard Specification for Steel Castings, Ferritic and Martensitic, for Pressure-Containing Parts, Suitable for Low-Temperature Service.

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Sand Casting
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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.
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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.

Stainless Steel Grade		LCC Chemical Composition / Physical Properties % (max, except where range is given)
Standard	Grade	Carbon	Silicon	Manganese	Phosphorus	Sulfur	Nickel	Chromium	Molybdenum	Copper	Vanadium
ASTM A352	LCC	0.25	0.60	1.20	0.04	0.045	0.50	0.50	0.20	0.30	0.03
For each reduction of 0.01 % below the specified maximum carbon content, an increase of 0.04 % manganese above the specified maximum will be permitted up to a maximum of 1.10 % for LCA, 1.28 % for LCB, and 1.40 % for LCC. Ni/Cr/Mo/Cu/V—The total content of these elements is 1.00 % maximum

LCC grade steel also needs Carbon Equivalent: CE=0.55Max

ASTM A352 GR. LCC Heat treatment process: www.castingquality.com

Ferritic castings shall be furnished in the normalized and tempered or liquid-quenched and tempered condition. Castings shall be tempered at a minimum of 1100°F [590°C], followed by cooling in air or liquid

Castings shall be allowed to cool below the transformation, range directly after pouring and solidification before they are reheated for normalizing or liquid quenching.

ASTM A352 GR. LCC Stainless Steel Mechanical Property www.castingquality.com

Stainless Steel Grade			Tensile Strength min		Yield Strength, min		Elongation, min	Reduction of Area, min	Impact Requirement Charpy V-Notch Ft-lbf [J]
Standard	Grade	UNS	Ksi	MPa	Ksi	MPa	%	%	Everage	Single	Temperature °F [°C]
ASTM A352	LCC	J02505	70.0-95.0	485-655	40.0	275	22	35	15[20]	12[16]	-50 [-46]