Capabilities

Materials Selection

Alloys

Alloys are materials that combine two or more metal elements or non-metal elements and exhibit metallic properties. The most widely used in the industry is iron-based alloys, including cast iron, carbon steel, stainless steel, two-way stainless steel…etc., which are often used in general-level loading, temperature, and corrosive environments. When the working environment becomes harsh, iron-based alloys will not meet the requirements for use. Nickel-based and cobalt-based alloys may be better choices to improve service life and performance, which may also save costs (reduce maintenance times) at the same time.

TCA is commited to select the “BEST FIT” material rather than the “BEST” material for our customers based on our expertise in materials science and engineering experience!

Corrosion-resistant Alloy Heat-resistant Alloys Wear-resistant Alloys

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Common corrosive environments include oxidizing atmosphere and seawater corrosion, while harsh industrial corrosive environments include oxidizing and reducing corrosion of strong acids and alkalis, stress corrosion and pitting corrosion caused by halogen ions, high-temperature corrosion, vulcanization, and carbonization. TCA has the ability to offers corresponding corrosion-resistant alloys to resist severe working environments.

The corrosion-resistant alloys provided by TCA include:

Iron-based alloys
- Ferritic stainless steel
- Austenitic stainless steel
- Duplex stainless steel
- Incoloy® series (800, 800H, 800HT, 020, 825…etc.)
Nickel-based alloys
- Ni200, Ni201
- Hastelloy series Hastelloy® (B, B-2, B-3, C, C-276, C-22, C-4, C-2000, G…etc.)
- Inconel® series (600, 601, X-750, 690, 671, 625…etc.)
- Monel® series (400, k500)
- Other special alloys (50Cr50Ni, Nicrlfer3033…etc.)
Cobalt-based alloys
- Stellite® series (1, 6, 6k, 7, 12, 21, 25, 31…etc)
- UMCo-50
Customized alloys

The selection of heat-resistant materials is very complicated, and multiple complex factors need to be considered. Various environments require appropriate alloys to meet the cost and performance requirements. TCA provides a variety of heat-resistant alloys for customers:

Iron-based alloys
- Heat-resistant stainless steel (309, 310, 321, 347, 4 series…etc.)
- Heat-resistant alloys (HE, HK-30, HK-40, HP, HP-Nb, HX, 35Cr45Ni-Nb, 50Cr50Ni…etc.)
- Incoloy® series (800, 800H, 800HT, 020, 825…etc.)
Nickel-based alloys
- Solid solution strengthening nickel alloys (Inconel® 600, Inconel® 625, Hastelloy® C-276, Hastelloy® X, Nimonic®… etc.)
- ?’-strengthening superalloys (Inconel® 713LC, Inconel® 718, Inconel® 738, Inconel® 100, X-750, MAR-M247, Rene 41, Rene 77, Udimet® 500, Waspaloy…etc.)
Cobalt-based alloys
- Carbide strengthening superalloys (L-605, HAYNES® 25, HAYNES® 188, HS31, X-40, X-45, MAR-M 509)
- ?’-strengthening superalloys (Co-Al-W customized alloys)
Customized alloys

Wear-resistant alloys are used in environments with abrasives. It is common to use tool steel, high manganese steel, and wear-resistant carbon steel as wear-resistant materials. But when the working environment becomes complicated and requires wear resistance, corrosion resistance and even heat resistance, TCA is able to provide more diversified alloys for customers:

Iron-based alloys:
- high alloy cast iron
- Wear-resistant alloy steel
Cobalt-based alloys:
- Stellite® series alloys (1, 6, 6k, 7, 12, 21…etc.)
- HAYNES® 25 Alloy
- HAYNES® Alloy 188
- Customized Alloy (TCA-RC98)

Core Advantages

Professional team with materials science background

Well-experienced and numerous successful cases

Diversified production methods

Stainless Steel Ni-based Alloys Co-based Alloys Ni-based Superalloys Co-based Superalloys

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Cast Stainless Steel Grades

TCA produces every stainless steel grade in this table as vacuum investment castings or sand castings: precipitation-hardening (CB7Cu-1 / 17-4 PH, CB7Cu-2 / 15-5 PH, AM 355), austenitic (CF8, CF3, CF8M, CF3M, CF8C, CG8M, CN7M), heat-resistant (ASTM A297 HH, HK, HT, HP) and duplex (ASTM A890 grades 1A to 6A, including 4A / 2205 and 5A / 2507).

Alloy	Specification	C	Mn	Si	Cr	Ni	Mo	P	S	Cu	Fe	Other
Precipitation Hardening stainless steel
14-4 PH	AMS 5340	0.06	0.7	.50-1.00	13.50-14.25	3.75-4.75	2.00 -2.75	0.02	0.025	3.00-3.50	Bal.	Nb, .15-.35; N2, .05 Max.; Ta, .05 Max.
15-5 PH	ASTM A 747 CB7Cu-2 UNS J92110 · cast 15-5 PH	0.07	0.7	1	14.00-15.50	4.50-5.50		0.035	0.03	2.50-3.20	Bal.	Nb/Ta, .15-.35; N2, .05 Max.
	AMS 5346	0.05	0.6	.50-1.00	14.00-15.50	4.20-5.00		0.025	0.025	2.50-3.20	Bal.	Nb/Ta, .15-.30; N2, .05 Max
	AMS 5347	0.05	0.6	.50-1.00	14.00-15.50	4.20-5.00		0.025	0.025	2.50-3.20	Bal.	Nb, .15-.30, N2, Ta, .05 Max
	AMS 5356	0.05	0.6	.50-1.00	14.00-15.50	4.20-5.00		0.025	0.025	2.50-3.20	Bal.	Nb, .15-.30; Ta, .05 Max
	AMS 5357	0.05	0.6	.50-1.00	14.00-15.50	4.20-5.00		0.025	0.025	2.50-3.20	Bal.	Nb, .15-.30; N2, .05 Max; Ta, .05 Max
	AMS 5400	0.05	0.6	.50-1.00	14.00-15.50	4.20-5.00		0.025	0.025	2.50-3.20	Bal.	Nb, .15-.30; N2, .05 Max; Ta, .05 Max.
17-4 PH	ASTM A 747 CB7Cu-1 UNS J92180 · cast 17-4 PH	0.07	0.7	1	15.50-17.70	3.60-4.60		0.035	0.03	2.50-3.20	Bal.	Nb, .15-.35; N2, .05 Max
	AMS 5342/5344	0.06	0.7	.50-1.00	15.50-16.7	3.60-4.60		0.025	0.025	2.80-3.50	Bal.	Nb/Ta, .15-.40; Al, .05 Max.; N2, .05 Max; Sn, .02 Max.
	AMS 5343	0.06	0.7	.50-1.00	15.50-16.70	3.60-4.60		0.025	0.025	2.80-3.50	Bal.	Nb/Ta, .15-.40; Al, .05 Max.; N2, .05 Max; Sn, .02 Max.; Ta, .05 Max
	AMS 5355	0.06	0.7	.50-1.00	15.50-16.70	3.60-4.60		0.025	0.025	2.80-3.50	Bal.	Nb/Ta, .15-.40; Al, .05 Max.; N2, .05 Max; Sn, .02 Max.; Ta, .05 Max
AM 355	AMS 5368	.08-.15	.40-1.10	0.75	14.50-15.50	3.50-4.50	2.00-2.60	0.04	0.03		Bal.	N2, .05-.13; C+N2, .15-.25

Austenitic stainless steel
Alloy	Specification	C	Mn	Si	Cr	Ni	Mo	P	S	Cu	Fe	Other
302	AMS 5358	0.25	1.5	2	17.0-19.0	8.0-10.0	0.75	0.04	0.03	0.75	Bal.
	ASTM A 743 CF20	0.2	1.5	2	18.0-21.0	8.0-11.0		0.04	0.04		Bal.
303	AMS 5341	0.16	2	2	18.0-21.0	9.0-12.0	0.75	0.04	.15-.35	0.75	Bal.
	ASTM A 743 CF16F	0.16	1.5	2	18.0-21.0	9.0-12.0	1.5	0.17	0.04		Bal.	Se, 0.20-0.35
	ASTM A 743 CF16F A	0.16	1.5	2	18.0-21.0	9.0-12.0	.40-.80	0.04	.20-.40		Bal.
304	ASTM A 743/744 CF8 UNS J92600	0.08	1.5	2	18.0-21.0	8.0-11.0		0.04	0.04		Bal.
	ASTM A 351 CF8/CF8 A	0.08	1.5	2	18.0-21.0	8.0-11.0	0.5	0.04	0.04		Bal.
304 L	ASTM A 743/744 CF3 UNS J92500	0.03	1.5	2	17.0-21.0	8.0-12.0		0.04	0.04		Bal.
	ASTM A 351 CF3/CF3A	0.03	1.5	2	17.0-21.0	8.0-12.0	0.5	0.04	0.04		Bal.
304	AMS 5370/5371	0.05	1.0-2.0	0.75-1.50	18.0-21.0	8.0-11.0	0.75	0.04	0.04	0.75	Bal.
	ASTM A 351 CF10	.04- .10	1.5	2	18.0-21.0	8.0-11.0	0.5	0.04	0.04		Bal.
	ASTM A 297 HF	.20-.40	2	2	18.0-23.0	8.0-12.0	0.5	0.04	0.04		Bal.
	DIN 1.4826	.030-.050	2	1.00-2.50	21.0-23.0	9.0-11.0	0.5	0.04	0.03		Bal.
309	ASTM A 297 HH	.20-.50	2	2	24.0-28.0	11.0-14.0	0.5	0.04	0.04		Bal.
	ASTM A 351 CH10	0.04-0.10	1.5	2	22.0-26.0	12.0-15.0	0.5	0.04	0.04		Bal.
	ASTM A 351 CH20	0.04-0.20	1.5	2	22.0-26.0	12.0-15.0	0.5	0.04	0.04		Bal.
	ASTM A 351 HK30	.25-.35	1.5	1.75	23.0-27.0	19.0-22.0	0.5	0.04	0.04		Bal.
	ASTM A 351 HK40	.35-.45	1.5	1.75	23.0-27.0	19.0-22.0	0.5	0.04	0.04		Bal.
310	AMS 5365	.10-.18	2	.50-1.50	23.0-26.0	19.0-22.0	0.75	0.04	0.04	0.75	Bal.
	AMS 5366	0.18	2	.50-1.50	23.0-26.0	19.0-22.0	0.75	0.04	0.03	0.75	Bal.
	ASTM A 743 CK20	0.2	2	2	23.0-27.0	19.0-22.0		0.04	0.04		Bal.
	ASTM A 297 HK	.20-.60	2	2	24.0-28.0	18.0-22.0	0.5	0.04	0.04		Bal.
	ASTM A 297 HL	.20-.60	2	2	28.0-32.0	18.0-22.0	0.5	0.04	0.04		Bal.
	ASTM A 351 CK20	04-.20	1.5	1.75	23.0-27.0	19.0-22.0	0.5	0.04	0.04		Bal.
311	ASTM A 297 HN	.20-.50	2	2	19.0-23.0	23.0-27.0	0.5	0.04	0.04		Bal.
312	ASTM A 743 CE30	0.3	1.5	2	26.0-30.0	8.0-11.0		0.04	0.04		Bal.
	ASTM A 297 HE	.20-.50	2	2	26.0-30.0	8.0-11.0	0.5	0.04	0.04		Bal.
316	AMS 5360	0.15	2	0.75	16.0-18.0	12.0-14.0	1.50-2.25	0.04	0.03	0.75	Bal.
	AMS 5361	.15-.25	2	1	17.0-20.0	12.0-15.0	1.75-2.50	0.04	0.04	0.75	Bal.
	ASTM A 351	0.08	1.5	1.5	18.0-21.0	9.0-12.0	2.0-3.0	0.04	0.04		Bal.
	ASTM A 743/744 CF8M UNS J92900	0.08	1.5	2	18.0-21.0	9.0-12.0	2.0-3.0	0.04	0.04		Bal.
	F-745	0.06	2	1	17.0-19.0	11.0-14.0	2.0-3.0	0.045	0.03		Bal.
316 L	ASTM A 351 CF3M/CF3MA	0.03	1.5	1.5	17.0-21.0	9.0-13.0	2.0-3.0	0.04	0.04		Bal.
	ASTM A 743/744 CF3M UNS J92800	0.03	1.5	1.5	17.0-21.0	9.0-13.0	2.0-3.0	0.04	0.04		Bal.
316 LN	ASTM A 351/743 CF3MN	0.03	1.5	1.5	17.0-21.0	9.0-13.0	2.0-3.0	0.04	0.04		Bal.	N2, .10-.20
316 N	ASTM A 351 CF 10M	.04-.10	1.5	1.5	18.0-21.0	9.0-12.0	2.0-3.0	0.04	0.04		Bal.
317	ASTM A 351/743/744 CG8M UNS J93000	0.08	1.5	1.5	18.0-21.0	9.0-13.0	3.0-4.0	0.04	0.04		Bal.
321	MIL-S-81591 IC 321	0.08	2	1	17.0-19.0	9.0-12.0		0.04	0.03		Bal.	Ti, 5xC Min.
327	ASTM A 297 HD	0.5	1.5	2	26.0-30.0	4.0-7.0	0.5	0.04	0.04		Bal.
330	ASTM A 297 HT	.35-.75	2	2.5	15.0-19.0	33.0-37.0	0.5	0.04	0.04		Bal.
	ASTM A 351 HT30	.25-.35	2	2.5	13.0-17.0	33.0-37.0	0.5	0.04	0.04		Bal.
331	ASTM A 297 HU	.35-.75	2	2.5	17.0-21.0	37.0-41.0	0.5	0.04	0.04		Bal.
334	ASTM A 297 HW	.35-.75	2	2.5	10.0-14.0	58.0-62.0	0.5	0.04	0.04		Bal.
335	ASTM A 297 HX	.35-.75	2	2.5	15.0-19.0	64.0-68.0	0.5	0.04	0.04		Bal.
347	ASTM A 743/744 CF8C UNS J92710	0.08	1.5	2	18.0-21.0	9.0-12.0		0.04	0.04		Bal.	Nb/Ta, 8xC-1.0
	ASTM A 351 CF8C	0.08	1.5	2	18.0-21.0	9.0-12.0	0.5	0.04	0.04		Bal.	Nb/Ta, 8xC-1.0
	AMS 5362	0.12	2	1.5	18.00-19.50	10.00-14.00	0.75	0.04	0.03	0.75	Bal.	Nb/Ta, 10xC-1.5, Ta 0.05 Max
	AMS 5364	0.08	2	1.5	18.00-21.00	9.00-12.00	0.75	0.04	0.03	0 .75	Bal.	Nb, 8xC-1.0;
Misc.	ASTM A 297 HI	.20-.50	2	2	26.0-30.0	14.0-18.0	0.5	0.04	0.04		Bal.
	ASTM A 297 HP	.35-.75	2	2.5	24-28	33-37	0.5	0.04	0.04		Bal.
	ASTM A 351 CT 15C	.05-.15	.15-1.50	.50-1.50	19.0-21.0	31.0-34.0		0.03	0.03		Bal.	Nb/Ta, .50-1.50
	ASTM A 351/743/744 CN7M UNS N08007 · cast Alloy 20	0.07	1.5	1.5	19.0-22.0	27.5-30.5	2.0-3.0	0.04	0.04	3.0-4.0	Bal.
	ASTM A 743/744 CN7MS	0.07	1	2.50-3.50	18.0-20.0	22.0-25.0	2.5-3.0	0.04	0.03	1.5-2.0	Bal.
	ASTM A 743 CN3M	0.03	2	1	20.0-22.0	23.0-27.0	4.5-5.5	0.03	0.03		Bal.
	ASTM A 351 CF10MC	0.1	1.5	1.5	15.0-18.0	13.0-16.0	1.75-2.25	0.04	0.04		Bal.	Nb 10Xc mim – 1.20 Max
	AMS 5369	.28-.35	.75-1.50	1	18.00-21.00	8.00-11.00	1.00-1.75	0.04	0.04	0.5	Bal.	W, 1.00-1.75; Ti .15-.50; Nb/Ta, .30-.70
	ASTM A 990 CN3MCu	0.03	1.5	1	19.0-22.0	27.5-30.5	2.0-3.0	0.03	0.015	3.0-3.50	Bal.
	ASTM A 351/743 CG6MMN	0.06	4.00-6.00	1	20.5-23.5	11.5-13.5	1.50-3.00	0.04	0.03		Bal.	Nb/Ta, .10-.30; N2, .20-.40; V, .10-.30
	ASTM A 351/743 CF10SMnN	0.1	7.00-9.00	7.00-9.00	16.0-18.0	8.0-9.0		0.06	0.03		Bal.	N2, 0.08-0.18
	ASTM A 743/744 CN3MN UNS J94651	0.03	2	1	20.0-22.0	23.5-25.5	6.0-7.0	0.04	0.01	0.75	Bal.	N2, 0.18-0.26

Austenitic Ferritic Duplex stainless steel
Alloy	Specification	C	Mn	Si	Cr	Ni	Mo	P	S	Cu	Fe	Other
DUPLEX	ASTM A 890 1A CD4MCu UNS J93370	0.04	1	1	24.5 – 26.5	4.75-6.00	1.75-2.25	0.04	0.04	2.75-3.25	Bal.
	ASTM A 890/995 1B CD4MCuN UNS J93372	0.04	1	1	24.5 – 26.5	4.7-6.0	1.7-2.3	0.04	0.04	2.7-3.3		N2, 0.10-0.25
	ASTM A 890 1C CD3MCuN UNS J93373	0.03	1.2	1.1	24.0 – 26.7	5.6 – 6.7	7 2.9 – 3.8	0.03	0.03	1.40-1.90	Bal.	N2, 0.22-0.33
	ASTM A 890/351/995 2A CE8MN UNS J93345	0.08	1	1.5	22.5 – 25.5	8.0-11.0	3.0-4.5	0.04	0.04		Bal.	N2, 0.10-0.30
	ASTM A 890/995 3A CD6MN UNS J93371	0.06	1	1	24.0 – 27.0	4.0-6.0	1.75-2.50	0.04	0.04		Bal.	N2, 0.15-0.25
	ASTM A 890/995 4A CD3MN UNS J92205 · cast 2205	0.03	1.5	1	21.0 – 23.5	4.5-6.5	2.5-3.5	0.04	0.02	1	Bal.	N2, 0.10-0.30
	ASTM A 890/995 5A CE3MN UNS J93404 · cast 2507	0.03	1.5	1	24.0 – 26.0	6.0-8.0	4.0-5.0	0.04	0.04		Bal.	N2, 0.10-0.30
	ASTM A 890/995 6A CD3MWCuN UNS J93380	0.03	1	1	24.0 – 26.0	6.5-8.5	3.0-4.0	0.03	0.025	0.5-1.0	Bal.	N2, 0.20-0.30,W, 0.5-1.0
2304	X2CrNiN23-4	0.03	2.5	1	21.5-24.5	3.00 – 5.50	0.6	0.035	0.015	.05-.60	Bal.	N2 .05 – .20
2507	X2CrNiMoN25-7-4	0.03	2	1	24.0-26.0	6.0 – 8.0	3.00 – 4.50	0.035	0.015		Bal.	N2 .20 – .35
2205	X2CrNiMoN22-5-3	0.03	2	1	21.0-23.0	4.5 – 6.5	2.50 – 3.50	0.035	0.015		Bal.	N2 .10 – .22

Ferritic Martensitic Stainless steel
Alloy	Specification	C	Mn	Si	Cr	Ni	Mo	P	S	Cu	Fe	Other
DUPLEX	ASTM A 890 1A CD4MCu UNS J93370	0.04	1	1	24.5 – 26.5	4.75-6.00	1.75-2.25	0.04	0.04	2.75-3.25	Bal.
	ASTM A 890/995 1B CD4MCuN UNS J93372	0.04	1	1	24.5 – 26.5	4.7-6.0	1.7-2.3	0.04	0.04	2.7-3.3		N2, 0.10-0.25
	ASTM A 890 1C CD3MCuN UNS J93373	0.03	1.2	1.1	24.0 – 26.7	5.6 – 6.7	7 2.9 – 3.8	0.03	0.03	1.40-1.90	Bal.	N2, 0.22-0.33
	ASTM A 890/351/995 2A CE8MN UNS J93345	0.08	1	1.5	22.5 – 25.5	8.0-11.0	3.0-4.5	0.04	0.04		Bal.	N2, 0.10-0.30
	ASTM A 890/995 3A CD6MN UNS J93371	0.06	1	1	24.0 – 27.0	4.0-6.0	1.75-2.50	0.04	0.04		Bal.	N2, 0.15-0.25
	ASTM A 890/995 4A CD3MN UNS J92205 · cast 2205	0.03	1.5	1	21.0 – 23.5	4.5-6.5	2.5-3.5	0.04	0.02	1	Bal.	N2, 0.10-0.30
	ASTM A 890/995 5A CE3MN UNS J93404 · cast 2507	0.03	1.5	1	24.0 – 26.0	6.0-8.0	4.0-5.0	0.04	0.04		Bal.	N2, 0.10-0.30
	ASTM A 890/995 6A CD3MWCuN UNS J93380	0.03	1	1	24.0 – 26.0	6.5-8.5	3.0-4.0	0.03	0.025	0.5-1.0	Bal.	N2, 0.20-0.30,W, 0.5-1.0
2304	X2CrNiN23-4	0.03	2.5	1	21.5-24.5	3.00 – 5.50	0.6	0.035	0.015	.05-.60	Bal.	N2 .05 – .20
2507	X2CrNiMoN25-7-4	0.03	2	1	24.0-26.0	6.0 – 8.0	3.00 – 4.50	0.035	0.015		Bal.	N2 .20 – .35
2205	X2CrNiMoN22-5-3	0.03	2	1	21.0-23.0	4.5 – 6.5	2.50 – 3.50	0.035	0.015		Bal.	N2 .10 – .22

Cast Nickel-Based Alloys

TCA casts every nickel-based alloy in this table, including ASTM A494 grades N-12MV, N-7M, CW-12MW (cast C-276), CW-6M, CW-2M (cast C-4), CX-2M, CX-2MW (cast C-22), CW-6MC (cast Alloy 625), CY-40 (cast Alloy 600), CU5MCuC (cast Alloy 825), CZ-100 and M-35-1 (cast Alloy 400), plus Hastelloy X to AMS 5390, Alloy 625 to AMS 5402 and ASTM A560 50Cr-50Ni.

Alloy	Specification	C	Mn	Si	Cr	Ni	Mo	W	Co	Fe	Other
Hastelloy® B	AMS 5396	0.12	1	1	1	Bal.	26.00-30.00		2.5	4.0-7.0	P, .03 Max.; S .03 Max.; V, .20-.60
	ASTM A 494 N-12MV UNS N30012 · cast Alloy B	0.12	1	1	1	Bal.	26.0-30.0			4.0-6.0	P, .040 Max.; S, .030 Max.; V, .20-.60
	ASTM A 494 N-7M UNS N30007 · cast Alloy B-2	0.07	1	1	1	Bal.	30.0-33.0			3	P, .040 Max.; S, .030 Max.
	ASTM A 494 N-3M UNS N30003	0.03	1	0.5	1	Bal.	30.0-33.0			3	P, .040 Max; S, .030 Max.
Hastelloy® C	AMS 5388	0.15	1	1	15.50-17.50	Bal.	16.00-18.00	3.75-5.25	2.5	4.5-7.0	P, .03 Max.; S, .03 Max.; V, .20-.60
	AMS 5389	0.15	1	1	15.50-17.50	Bal.	16.00-18.00	3.75-5.25	2.5	4.5-7.0	P, .04 Max.; S, .04 Max.; V, .20-.60
	ASTM A 494 CW-12MW UNS N30002 · cast C-276	0.12	1	1	15.5-17.5	Bal.	16.0-18.0	3.75-5.25		4.5-7.5	P, .04 Max.; S, .03 Max,; V, .20-.40 Max
	ASTM A 494 CW-6M UNS N30107	0.07	1	1	17.0-20.0	Bal.	17.0-20.0			3	P, .040 Max.; S, .030 Max
	ASTM A 494 CW-2M UNS N26455 · cast C-4	0.02	1	0.8	15.0-17.5	Bal.	15.0-17.5	1		2	P, .03 Max.; S, .03 Max
	ASTM A 494 CX-2M UNS N26059 · cast Alloy 59	0.02	1	0.5	22.0-24.5	Bal.	15.0-16.5	TBR		1.5	P, .020 Max.; S, .020 Max (Cu, Nb, W, V, Bi, Sn) TBR
	ASTM A 494 CX-2MW UNS N26022 · cast C-22	0.02	1	0.8	20.0-22.5	Bal.	12.5-14.5	2.5-3.5		2.0-6.0	P, .025 Max; S, .025 Max; V, .35 Max
Hastelloy® D		0.12	.50-1.25	8.5-10.0	1	Bal.			1.5	2	Cu, 2.0-4.0
Hastelloy® F	UNS-N06001	0.05	1.0-2.0	1	21.5-23.0	44.0-47.0	5.5-7.5	1	2.5	Bal.	P, .04 Max.; S, .03 Max; Cb/Ta, 1.8-2.50
Hastelloy® G	UNS-N06007	0.05	1.0-2.0	1	21.0-23.5	Bal.	5.5-7.5	1	2.5	18.0-21.0	P, .04 Max.; S, .03 Max.; Cu, 1.5-2.5; Cb/Ta, 1.8-2.5
	UNS-N06030	0.03	1.5	0.8	28.0-31.5	Bal.	4.0-6.0	1.5-4.0	5	13.0-17.0	P, .04 Max; S, .02 Max; Cu, 1.0-2.4; Cb, 0.30-1.50
Hastelloy® X	AMS 5390	0.1	1	1	20.5-23.0	Bal.	8.0-10.0	.20-1.00	.50-2.50	17.00-20.00	P, .04 Max.; S, .03 Max.; B, .010 Max.; Se, .0050 Max
Alloy 210	ASTM A 494 CZ-100 UNS N02100	1	1.5	2		95				3	P, .03 Max.; S, .03 Max.; Cu, 1.25 Max
Alloy 213		1.0-2.5	1.5	2		Bal.				1.25	S, .015 Max.; Cu, 1.25 Max
Alloy 305		1	1.5	5.5-6.5		Bal.				1.25	S,.015 Max.; Cu, 1.25 Max
Inconel® 610	ASTM A 494 CY-40 UNS N06040 · cast Alloy 600	0.4	1.5	3	14.0-17.0	Bal.				11	P, .03 Max.; S, .03 Max
Inconel® 611		0.4	1.5	2	14.0-17.0	Bal.				11	Cu, .50 Max.; Cb/Ta, 1.00-3.00
Inconel® 625	AMS 5402	0.1	0.5	0.5	20.0-23.0	Bal.	8.0-10.0		1	5	Cb, 3.15-4.15; Cu, .30 Max.; Al, .10 Max.; Ti, .10 Max; P, .03 Max.; S, .04 Max.; Ta, .15 Max
	ASTM A 494 CW-6MC UNS N26625 · cast Alloy 625	0.06	1	1	20.0-23.0	Bal.	8.0-10.0			5	Cb 3.15-4.50, P, 0.015 Max; S, 0.015 Max
50Cr-50Ni	ASTM A 560 50Cr-50Ni	0.1	0.3	1	48.0-52.0	Bal.				1	P, .02 Max; S, .02 Max.; Al, .25 Max.; Ti, .50 Max.; N2, .30 Max
60Cr-40Ni	ASTM A 560 60Cr-40Ni	0.1	0.3	1	58.0-62.0	Bal.				1	P, .02 Max; S, .02 Max.; Al, .25 Max.; Ti, .50 Max.; N2, .30 Max
IN 657	ASTM A 560 50Cr-50Ni-Cb	0.1	0.3	0.5	47.0-52.0	Bal.				1	Cb 1.4-1.7, P, .02 Max; S, .02 Max.; Al, .25 Max.; Ti, .50 Max.; N2, .16 Max; C+N2, .2 Max
IN 700		.04-.08		3.00-3.50	14.5-15.5	48.0-51.0	31.0-33.0				P, .03 Max.; S, .03 Max.; Fe+Co, 3.0 Max.; N2, .05 Max.; O2, .05 Max
IN 825	ASTM A 494 CU5MCuC UNS N08826 · cast Alloy 825	0.05	1	1	19.5-23.5	38.0-44.0	2.5-3.5			Bal.	Cb.60-1.20, P .030 Max.; S .030 Max.; Cu 1.50-3.50
N-155	AMS 5376	0.2	1.00-2.00	1	20.00-22.50	19.00-21.00	2.50-3.50	2.00-3.00	18.5-21.00	Bal.	P, .04 Max; S, .03 Max; Cb/Ta, .75-1.25; N2, .10-.20
INVAR®	MIL-I-23011C CLASS 5	0.05	0.8	0.3		41			0.5	Bal.	P, .025; S, .025; Al, .05-.10
Ni-Co Alloy Maraging	AMS 5339	0.03	0.1	0.1		16.00-17.50	4.40-4.80		9.50-11.00		P, .010 Max.; S, .010 Max.; Ti, .15-.45; Al, .02-.10
Monel®	ASTM A 494 M-35-1 UNS N24135 · cast Alloy 400	0.35	1.5	1.25		Bal.				3.5	Cu, 26.0-33.0; Nb, 0.5 Max; P, 0.03 Max; S, 0.03 Max
	ASTM A 494 M-30C UNS N24130	0.3	1.5	1.0-2.0		Bal.				3.5	Cu, 26.0-33.0; Nb, 1.0-3.0; P, 0.04 Max; S, 0.03 Max

Cast Cobalt-Based Alloys

TCA casts every cobalt-based wear- and corrosion-resistant alloy in this table, including Stellite 1, 4, 6, 6K, 12, 19, 21 and 23, CoCrMo to ASTM F75, UMCo50, Co alloys T400 and T800, Haynes Ultimet, Alloy 27 (AMS 5378) and Alloy 30 (AMS 5380).

Alloy	Specification	C	Mn	Si	Cr	Ni	Mo	W	Co	Fe	Other
Stellite® 1		2.0-2.7	1	1	29.0-33.0	3		11.0-14.0	Bal.	3	P. .03 Max.; S. .03 Max.
Stellite® 4		1	1	1.5	28.0-32.0	3	1.5	12.5-15.5	Bal.	3
Stellite® 6	AMS 5387	.90-1.40	1	1.5	27.0-31.0	3	1.5	3.5-5.5	Bal.	3	P, .04 Max.; S, .04 Max
Stellite® 6K		1.40-1.80	1	1.5	29.0-33.0	3	1.5	4.5	Bal.	3	P, .04 Max.; S, .03 Max
Stellite® 12		1.10-1.70	1	1	28.0-32.0	3		7.0-9.5	Bal.	3	P, .03 Max.; S, .03 Max
Stellite® 19		1.5-2.0	1	1	29.0-33.0	3		9.0-12.0	Bal.	3	P, .03 Max.; S, .03 Max
Stellite® 21	AMS 5385	.20-.30	1	1	25.00-29.00	1.75-3.75	5.00-6.00		Bal.	3	P, .04 Max.; S, .04 Max.; B, .007 Max
	ASTM A 732 GR 21	.20-.30	1	1	25.0-29.0	1.7-3.7	5.0-6.0		Bal.	3	P, .04 Max.; S, .04 Max.; B, .007 Max
Stellite® 23	AMS 5375	.35-.45	1	1	23.00-27.00	.50-3.00	1	4.0-6.0	Bal.	2	P, .04 Max.; S, .03 Max
CoCrMo	ASTM F75	0.35	1	1	27.00-30.00	0.5	5.00-7.00	0.2	Bal.	0.75	P, 0.020 Max.; S, 0.010 Max.; B, 0.010; Ti, 0.10 Max.; Al, 0.10 Max.; N2, 0.25 Max.
UMCo50		0.12	1	1	26.0-30.0				Bal.	19.0-23.0
Co. Alloy 36		.35-.45	1.0-1.5	0.35	17.5-19.5	9.0-11.0		14.0-15.0	Bal.	2	P, .03 Max.; S, .03 Max.; B, .01-.05
Co. Alloy T400		.04-.08		2.2-2.6	7.5-8.5		27.0-29.0		60.0-63.0		P, .03 Max.; S, .03 Max.; Ni+Fe, 3.0 Max., N2, .05 Max.; O2, .05 Max
Co Alloy T800		.04-.08		3.0-3.5	16.5-17.5		27.0-29.0		50.0-53.0		P, .03 Max.; S, .03 Max.; Ni+Fe, 3.0 Max.; . N2, .05 Max.; O2, .05 Max
HAYNES ULTIMET®	UNS-R31233	0.02-0.10	0.1-1.5	0.05-1.00	23.5-27.5	7.0-11.0	4.0-6.0	1.0-3.0	Bal.	1.0-5.0	P, .03 Max.; S, 0.020 Max.; N, 0.03 – 0.12; B, 0.015 Max
Alloy 27	AMS 5378	.35-.45	1	1	23.00-26.00	30.0-35.0	4.50-6.50		Bal.	2	P, .04 Max.; S, .03 Max
Alloy 30	AMS 5380	.40-.50	1	1	24.00-28.00	14.0-16.0	5.50-6.50		Bal.	2	P, .04 Max.; S, .03 Max

Cast Nickel-Based Superalloys

TCA produces every nickel-based superalloy in this table as vacuum investment castings, including IN 713C and IN 713LC, IN 718 (AMS 5383), IN 625 (AMS 5401), IN 738LC, IN 792+Hf, IN 939, IN 100, Mar-M 247, Mar-M 200, 246, 002, 004 and 421, B1900, Rene 41, 77, 80, 95, 125 and 220, Udimet 500 and 700, and Waspaloy.

Alloy	Specification	C	Cr	Ni	Co	Mo	W	Nb/Cb	Ta	Ti	Al	B	Zr	Hf	Fe	Other
IN 713 LC	AMS 5377	0.06	12	Bal		4.3		2		0.7	5.8	0.007	0.06
IN 100	AMS 5397	0.16	10	Bal	15	3				4.75	5.5	0.015	0.04			.8V
Mar M 247		0.16	8.2	Bal	10	0.6	10		3	1	5.5	0.015	0.05	1.5
B 1900	AMS 5405	0.1	8	Bal	10	6			4.25	1	6	0.015	0.07
B 1900 +HF	AMS 5406	0.1	8	Bal	10	6			4.25	1	6	0.015	0.1	1.1
B 1910		0.15	10	Bal	10	3			7.25	1.25	6	0.015	0.1
IN 625	AMS 5401	0.2	21.6	Bal		8.7		3.9		0.2	0.2
IN 713 C	AMS 5391	0.1	13.5	Bal		4.5		2		0.8	6	0.01	0.06
IN 718	AMS 5383	0.05	19	52.5		3		5		0.9	0.55	0.005			Bal
IN 738 LC		0.09	16	Bal	8.5	1.7	2.5	0.8	1.7	3.5	3.5	0.01	0.05
IN 738 C		0.17	16	Bal	8.5	1.7	2.5	0.8	1.7	3.5	3.5	0.01	0.1
IN 792+Hf		0.11	12.2	Bal	9	2	3.8		4	4	3.5	0.015	0.1	.50-.85
IN 939		0.15	22.4	Bal	19		1.6	1	1.4	3.7	1.9	0.01	0.1
Mar M 002		0.15	9	Bal	10		10		2.5	1.5	5.5	0.015	0.05	1.5
Mar M 004		0.05	12	Bal		4.5		2		0.6	5.9	0.015	0.05	1.3
Mar M 200		0.15	9	Bal	10		12.5	1.8		2	5	0.015	0.05
Mar M 246		0.15	9	Bal	10	2.5	10		1.5	1.5	5.5	0.015	0.05
Mar M 421		0.15	15.5	Bal	9.5	2	3.8	2		1.8	4.3	0.015	0.05
Rene’ 41		0.09	19	Bal	11	9.75				3.15	1.65	0.005
Rene’ 77	AMS 5399	0.07	14.6	Bal	15	4.2				3.3	4.3	0.015	0.04
Rene’ 80		0.16	14	Bal	9.5	4	4			5	3	0.015	0.03
Rene’ 95		0.15	14	Bal	8	3.5	3.5	3.5		2.5	3.5	0.01	0.05
Rene’ 125		0.11	9	Bal	10	2	7		3.8	2.5	4.8	0.017	0.05	1.5
Rene’ 220		0.02	18	Bal	12	3		5	3	1	0.5	0.01
U 500		0.07	19	Bal	18	4				3	3	0.007
U 700	AMS 5384	0.07	15	Bal	18.5	5				3.5	4.4	0.025
Waspaloy		0.07	19.5	Bal	13.5	4.25				3	1.35	0.005
Waspaloy (MOD)		0.06	12.1	Bal	12.3	3.7				3	1.15

Cast Cobalt-Based Superalloys

TCA produces every cobalt-based superalloy in this table as vacuum investment castings, including FSX-414, Mar-M 302, Mar-M 509, Mar-M 918, HS 21, HS 31 (X-40), X-45, HS 25 (L-605) and Haynes 188.

Alloy	Specification	C	Cr	Ni	Co	Mo	W	Ta	Ti	B	Zr	Fe	Other
FSX-414		0.25	29	10	Bal		7.5			0.01
Mar-M-302		0.85	21.5		Bal		10	9		0.005	0.2
Mar-M-509		0.6	23	10	Bal		7	3.5	0.2		0.5
Mar-M-918		0.05	20	20	Bal			7.5			0.1
HS 21	AMS 5385	0.25	27	3	Bal	5						1	0.6 Mn / 0.6 Si
HS 31 (X-40)	AMS 5382	0.5	25	10	Bal		7.5					1.5	0.5 Mn / 0.5 Si
X-45		0.25	25.5	10.5	Bal		7			0.01
HS 25 (L-605)		0.1	20	10	Bal		15
Haynes 188		0.1	22	22	Bal		14						0.04 La

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Cast Cobalt-Based Superalloys

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