Stainless Steel Precision Casting Parts

1. Process: Precision casting silica sol investment casting lost wax casting

2. Lost Wax Casting (Investment Casting) Material: 5140(40Cr), SAE1045(45# Steel), Staniless steel SUS404, Carbon Steel or other materials as you request.

3. Material Standard: ISO, GB, ASTM, AISI, DIN, BS, JIS.

4. Product weight: From 0.1~50kg;

5. Machining equipment: CNC, Lathe machine, Milling machine, Drilling machine, and so on;

6. Test equipment: Optical Spectrum Analyzer, CMM, Hardness test equipment, Tensile test machine;

7. Surface treatment: Blacking, Polishing, Anodize, Chrome plating, Zinc plating, Nickel plating, Tinting, Power coating, E-coating etc

8. Heat Treatment: Annealing, carbonization, tempering, normalization, solution


Stainless steel casting is our most important products. Taiyuan SIMIS Precision Casting Co.,Ltd. has the enough experience to produce stainless steel castings.

There are three professional branch plants to produce stainless steel casting.

* water glass casting: low temperature lost-wax casting process, with capacity to cast products range from 0.1kg to 100kgs. The usually used materials are carbon steel, alloy steel, and stainless steel, high manganese steel, special alloy steel, etc.

* silica sol casting: medium temperature lost-wax casting process, with capacity to cast products range from 0.01kgs to 50kgs. The usually used materials are carbon steel, alloy steel, and stainless steel, high manganese steel, special alloy steel, etc.

* Sand Casting: weight of products range from 0.5kgs to 10tons. The usually used materials are ductile iron, gray iron, high chrome iron, many kinds of steel, wear resistant material, etc.

Material: austenitic stainless steel ( CF8, CF8M, CF3 and CF3M);
Martensitic stainless steel ( 1Cr13, 2Cr13);
precipitation-hardening stainless steel( 17-4PH).

The factory with vacuum furnace to do superalloy castings, such as turbine, turbine blade, supercharger, Ni-base alloy casting, Cr-base alloy casting.

Also we have enough and advanced CNC machining equipments, such as CNC vertical machining center, CNC turning machines, CNC milling machines. It can produce many types of stainless steel parts from 0.005kg to 2000kg.


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Specification	Cast Grade	Wrought Equivalent
ASTM A-743, MIL-S-81591	CF16F, IC 303	303
ASTM A-351, A-743, A744	CF20	302
ASTM A-351, A-743, A-744 ASME SA-351	CF3M	316L
ASTM A-351, A-743, A-744 ASME SA-351	CF8	304
ASTM A-351, A-743, A-744 ASME SA-351	CF8M	316

DUPLEX STAINLESS STEELS

Specification	Cast Grade	Wrought Equivalent
ASTM A-351, A-743, A-744, A-890-1A	CD4MCu	25-5PH
ASTM A-890-1B	CD4MCuN	25-5PH

MARTENSITIC STAINLESS STEELS

Specification	Cast Grade	Wrought Equivalent
ASTM A-217, A?743, A?487	CA15	410
ASTM A-743 MOD	CA15F	416
ASTM A-743	CA40	420
IC 440C	440C	440C
IC 440F	440F	440F

LOW ALLOY STEELS

Specificatin	Cast Grade	Wrought Equivalent
AISI 1018	1018	1018
AISI 1060	1060	1060
ASTM A-732	1A	1020
ASTM A-732	4Q	1050
ASTM A-732	7Q	4130
ASTM A-732	8Q	4140
ASTM A-216, ASME SA-216	WCB	1025

PRECIPITATION HARDENED STAINLESS STEELS

Specification	Cast Grade	Wrought Equivalent
AMS 5343C, ASTM A-747, MIL-S-81591	CB7Cu-1, 5343C, IC 17-4	17-4PH