Prod Model: |
OEM |
Markets: |
North America,South America,Eastern Europe,Oceania,Mid East,Eastern Asia,Western Europe |
Report: |
SGS |
Casting Method: |
Directional Crystallization |
Material: |
Stainless Steel |
Surface Preparation: |
Galvanized |
Product Description
Made from carbon steel or alloy steel
Accurate dimensions
CNC machining available
Design and production as per customer's requirement
We can make assembly products
SGS certificate available
Short delivery time for both samples and after orders
Normally packed with plywood box, special packing requirements accepted
C&F, CIF or DDP terms accepted
Investment casting process describing:
We offer customers two types of investment cast processes
They are the shell process and the water glass process
The shell process is used to cast complex high quality parts with requirements of a very good surface finish and close dimensional tolerances
The water glass process is typical of the process in the early stages of investment castings
It generally is capable of much larger castings than the shell process, but does not have as good of surface finish or tolerances
The water glass process provides parts that have better surface finish and dimensional tolerances than sand castings
A wide range of alloys is available for both processes
They include carbon steels, low alloy steels, stainless steels, tool steels, cast iron and copper based alloys
Other material may be available upon request
Shell investment cast parts can range from a weight of just a few grams to approximately 100 kilograms
If you are concerned with precision in very small parts, we are especially proficient at very fine detail work including teeth and serrations
Water glass castings may range in weight from several grams to approximately 200 kilograms
First article layouts and spectrometer material certifications are provided with all first article samples
A variety of secondary operations can be performed on both types of investment castings
They include heat treatment, machining, plating, painting, polishing and buffing, assembly services and even custom packaging
The products that we make are used in metallurgy, automobile, aero, chemical, ship hardware, construction and many other engineering industry
Materials that can be used in our investment casting process
Carbon Steel
Standard-Spec.No.& Grade | Chemical Composition≤ (%) | Mechanical Properties≥ | NOTE: (1) S,P≤0.04% (2) C,Mn% can also be agreed upon by manufacturer and purchaser. (3) Heat Treat: Normalize(N)+Temper(T) or Quench(Q)+T,selected by Foundry. |
GB China | JIS Japan | ASTM U.S.A. | C | Si | Mn | T.S. σb (N/mm2) | Y.S. σs (N/mm2) | EL δ% | R.A. ψ% |
ZG200-400 | SC420 | A27 60-30 | 0.2 | 0.5 | 0.8 | 400 | 200 | 25 | 40 |
ZG230-450 | SC450 | 65-35 | 0.3 | 0.9 | 450 | 230 | 22 | 32 |
ZG270-500 | SC480 | 70-40 | 0.4 | 500 | 270 | 18 | 25 |
ZG340-640 | SCC3B | A148 80-50 | 0.6 | 0.6 | 640 | 240 | 10 | 18 |
High Alloy Cast Steel
Standard-Spec.No | Chemical Composition% | Mechanical Properties≥ |
GB China | JIS Japan | ASTM(AISI) U.S.A. | C | Si | Mn | Cr | Ni | Others | T.S. σb (N/mm2) | Y.S. σs (N/mm2) | EL σ% |
ZG1Cr13 | SCSI | CA-15(410) | ≤0.15 | ≤1.50 | ≤1.00 | 11.5-14.0 | ≤1.00 | Mo≤0.05 | 620 | 450 | 16 |
ZG0Cr18Ni9 | SCS13 | CF8(304) | ≤0.08 | ≤2.00 | ≤1.50 | 18.0-21.0 | 8.0-11.0 |
| 440 | 185 | 30 |
ZG1Cr18Ni9 | SCS12 | CF20(302) | ≤0.20 | ≤2.00 | ≤1.50 | 18.0-21.0 | 8.0-11.0 |
| 480 | 205 | 28 |
ZG0Cr18Ni12Mo2Ti | SUS316 | CF-8M(316) | ≤0.08 | ≤1.50 | ≤1.50 | 18.0-21.0 | 9.0-12.0 | Mo 2.0-3.0 Ti 0.7 | 490 | 216 | 30 |
ZG0Cr17Ni4Cu4Nb | SUS630 | CB-7Cu | ≤0.07 | ≤1.00 | ≤1.00 | 15.5-17.0 | 3.0-5.0 | Cu 2.3-3.0 Nb 0.14-0.45 | 980 | 785 | 5 |
ZGMN13-3 | SCMnH2 | 17-4PH | 0.90-1.30 | 0.30-0.80 | 11.0-14.0 |
|
| S≤0.05, P≤0.08 | 686 |
| 35 |
ZG3Cr18Ni25Si2 | SCH19 | A128 B-1 | 0.20-0.50 | ≤2.00 | ≤2.00 | 19.0-23.0 | 23.0-27.0 | Mo≤0.50 | 435 | 230 | 8 |
ZG4Cr25Ni20Si2 | SCH22 | A297 HN | 0.35-0.45 | ≤1.75 | ≤1.50 | 23.0-27.0 | 19.0-22.0 |
| 450 | 240 | 10 |
Note:S,P≤0.04% except 13%Mn Steel(ZGM13-3) |
Copper-base Cast Alloy
Standard-Spec.No. | Chemical Composition% | Mechanical Properties≥ |
GB China | JIS Japan | ASTM U.S.A | Sn | Zn | Pb | Si | Cu | T.S.σb (N/mm2) | Y.S. σ% | EL HBW | Hardness |
ZCuSn5Pb5Zn5 | BC6 | C83600 | 4.0-6.0 | 4.0-6.0 | 4.0-6.0 |
| Balance | 200 | 90 | 13 | 60 |
ZCuSn10Zn2 | BC3 | C90500 | 9.0-11.0 | 1.0-3.0 |
|
| 240 | 120 | 12 | 70 |
ZCuZn16Si4 | SZBC3 | C87800 |
| Balance |
| 2.5-4.5 | 79.5-81.0 | 390 |
| 20 | 100 |
ZCuZn40Pb2 |
| C85700 |
| 0.5-2.5 |
| 58.0-63.0 | 220 | 120 | 15 | 80 |