Metal Materials for CNC Machining

For the Production of High-Quality Parts

Types of Metals for CNC Machining

There are many different types of metal materials used in CNC machining. In order to choose the best machining material for your product, it is important to understand the characteristics, cost, and applicable time of various materials before machining.

We evaluate the cost of various machining materials for you and provide instant quotes for more than 100 different types of metals.

Metal materials List

Aluminum

Copper

Brass

Stainless Steel

Titanium

Carbon steel

Tool steel

Aluminum

Aluminum

Aluminum, with its high ductility, is effortlessly machinable. Featuring a commendable strength-to-weight ratio, this versatile material comes in various types suitable for a wide array of applications.Lead Time: < 10 days

Subtypes	Yield Strength	Elongation at Break	Hardness	Density	Max. service Temp
6061-T6	35,000 psi	12.50%	Brinell 95	2.768 g/㎤ 0.1 lbs / cu. in.	130 – 150 °C
7075-T6	<68,000 psi	11%	Brinell 126	2.768 g/㎤ 0.1 lbs / cu. in	100 °C
5052	23,000 psi	8%	Brinell 60	2.768 g/㎤ 0.1 lbs / cu. in.	190 °C
6063	16,900 psi	11%	Brinell 55	2.768 g/㎤ 0.1 lbs / cu. in.	130 – 150 °C
2024	43,500psi	9~15%	Brinell 121	2.768 g/㎤ 0.1 lbs / cu. in.	130 °C
6083	42,000psi	12%

Copper

Cooper

Copper exhibits outstanding thermal and electrical conductivity, as well as remarkable plasticity. Moreover, it boasts high ductility, resistance to corrosion, and ease of welding.Lead Time: < 10 days

Subtypes	Yield Strength	Elongation at Break	Hardness	Density
C110	42,000 psi	9 – 30 %	Rockwell B50	0.322 lbs / cu. in.
C101	37,000 psi	9 – 30 %	Rockwell B60	0.323 lbs / cu. in.
T1	42,000 psi	45~50%	Brinel 35	0.3215 lbs / cu. in.
T2	28,000 psi	45~50%	Brinel 35	0.3215 lbs / cu. in.
T3	30,000 psi	45~50%	Brinel 35	0.323 lbs / cu. in.

Brass

Brass

Brass possesses favorable attributes suitable for various applications, including low friction, superb electrical conductivity, and a distinctive golden appearance.Lead Time: < 10 days

Subtypes	Yield Strength	Elongation at Break	Hardness	Density
C360	15,000 PSI	53%	Rockwell B78	0.307 lbs / cu. in.
CZ121	18,000 PSI	17~20%	Rockwell B60	0.306 lbs / cu. in.
H70	42,000 PSI	40%	Brinel 100	0.308 lbs / cu. in.
H68	53,000 PSI	18~34%	Vickers 105	0.308 lbs / cu. in.
H65	56,000 PSI	44%		0.306 lbs / cu. in.

Stainless Steel

Stainless steel

Stainless steel is favored in CNC machining due to its impressive strength, durability, and resilience. Throughout the machining process, this material undergoes precise cutting, shaping, and drilling using various cutting tools such as drills, mills, and lathes.Lead Time: < 10 days

Subtypes	Yield Strength	Elongation at Break	Hardness	Density	Max. Service Temp
201	55,000 PSI	52%	Rockwell B87	0.28 lbs / cu. in.	450 – 843 °C
301	33,000 PSI	35 – 46 %	Rockwell B90	0.28 lbs / cu. in.	450 – 870 °C
303	35,000 PSI	40-50 %	Rockwell C95	0.29 lbs / cu. in.	750 – 925 °C
304	31,200 PSI	70%	Rockwell B70	0.29 lbs / cu. in.	750 – 925 °C
316	30,000 PSI	38-55 %	Rockwell C95	0.29 lbs / cu. in.	750 – 925 °C
410	30,000 PSI	20%	Rockwell B80	0.28 lbs / cu. in.	190 – 860 °C
416	44,000 PSI	7-25%	Rockwell B80	0.28 lbs / cu. in.	675 – 760 °C
420	90,000PSI	15 – 20 %	Rockwell C50	0.28 lbs / cu. in.	650 – 700 °C
430	30,000PSI	20 – 24 %	Rockwell B89	0.28 lbs / cu. in.	800 °C
440C	190,000 PSI	8%	Rockwell C20	0.28 lbs / cu. in.	420 – 810 °C
630	160,000PSI	10 – 15 %	Rockwell C40	0.28 lbs / cu. in.	300 – 480 °C

Titanium

Titanium

Titanium stands out as a prized metal in CNC machining, valued for its silvery-white hue and lightweight nature. Its strength, durability, and corrosion resistance render it an exceptional choice. Yet, manipulating titanium in CNC machining demands adept skill and precision to fulfill precise specifications.Lead Time: < 10 days

Subtypes	Yield Strength	Elongation at Break	Hardness	Corrosion Resistance	Remark
TC1	82,000 PSI	13~25 %	Rockwell B70	Excellent	OT4-1 Other
TC2	70,000 PSI	20 -23 %	Rockwell B80	Excellent	OT4
TA1	39,900 PSI	20%	Rockwell B80	Excellent	GR.2
TA2	54,800 PSI	18 %	Rockwell B90	Excellent	GR. 3

Carbon steel

Carbon steel

Carbon steel, extensively utilized in CNC machining, is renowned for its notable strength, hardness, and durability. Its elevated carbon content improves machinability during CNC operations, ensuring the production of precise and consistent parts.Lead Time: < 10 days

Subtypes	Yield Strength	Elongation at Break	Hardness	Density(lbs/cu.in.)
1045	77,000 psi	19%	Rockwell B90	7.87 g/㎤ 0.284
1018	60,000 PSI	15%	Rockwell B90	7.87 g/㎤ 0.284
4130	122,000 psi	13%	Rockwell C20	7.87 g/㎤ 0.284
4140	60,000 PSI	21%	Rockwell C15	7.87 g/㎤ 0.284
A514	100,000 psi	18%	Rockwell C20	7.87 g/㎤ 0.284
A340	122,000 psi	13%	Rockwell C20	7.87 g/㎤ 0.284

Tool steel

Tool steel

Tool steel is extensively employed in manufacturing molds for injection molding processes and serving as cutting implements, encompassing drills, end mills, and lathe tools. Its capacity to endure high temperatures, mechanical strains, and repetitive cycles positions it as an optimal selection for diverse industrial uses.Lead Time: < 10 days

Subtypes	Yield Strength	Elongation at Break	Ultimate tensile strength	Thermal expansion coefficent	Maximum service temperature
D2	68,000 PSI	16%	124,000 PSI	10.3 – 12 10^-6/ºC	195 – 245 °C
A2	50,000 PSI	21%	103,000 PSI	10.5 – 11 10^-6/ºC	195 – 245 °C
O1	58,000 psi	20%	104,000 psi	11.3 – 11.8 10^-6/ºC	165 – 215 °C
A3	49,000 psi	21%	101,000 psi	11.8 – 14.3 10^-6/ºC
S7	55,000 psi	25%	97,000 psi	10.7 – 11.2 10^-6/ºC	165 – 215 °C
H13	47,000 psi	21%	100,000 psi	10.4 – 12.4 10^-6/ºC

International Standards Chart

International standards include DIN (Germany), GB (China), BS/EN (England), AFNOR (France), UNI (Italy), SS (Sweden), UNE (Spain), JIS (Japan), and AISI/SAE (United States), as well as ASTM standards. The differences between these standards are summarized in the chart below.

Aluminum

Stainless Steel

Tool Steel

Structural Steel

Copper

Zinc

Titanium

Aluminum

Alloys	Country	Grade	WB / %					Standard
Alloys	Country	Grade	Si	Cu	Mg	Fe	A1	Standard
AI-Si Series	China	YL102	10.0-13.0	<0.6	<0.05	<1.2	surplus	GB/T15115-94
	Japan	ADC1	11.0-13.0	<1.0	<0.30	<1.2		JISH5302-82
	USA	413	11 .0-13.0	<1.0	<0.35	<2.0		ASTMB85-82
	Russia	AJ12	10.0-13.0	<0.6	<0.10	<1.5		TOCT2685-82
	Germany	AlSil2	11.0-13.5	<0.10	<0.05	<1.0		DIN1725
AI-Si-Mg Series	China	YL104	8.0-10.5	<0.30	0.17-0.30	<1.0	surplus	GB/T15115-94
	Japan	ADC3	9.0-10.0	<0.60	0. .40-0.60	<1.3		JISH5302-82
	USA	360	9.0-10.0	<0.60	0. 40-0.60	<2.0		ASTMB85-82
	Russia	AJ14	8.0-10.5	<0.10	0.17-0.30	<1.0		TOCT2685-82
	Germany	AlSil0Mg	9.0-11.0	<0.10	0.20-0.50	<1.0		DIN1725
AI-Mg Series	China	YL302	0.80-1.30	<0.10	4.5-5.5	<1.2	surplus	GB/T15115-94
	Japan	ADC5	<0.30	<0.20	4.0-8.5	<1.8		JISH5302-82
	USA	518	<0.35	<0.25	7.5-8.5	<1.8		ASTMB85-82
	Germany	AlMg9	<0.50	<0.05	7.0-10.0	<1.0		DIN1725

Stainless Steel

Materials	Countries and Standards
	Germany		China	UK		France	Italy	Swede	Spain	Japan	USA
		DIN	GB	BS	EN	AFNOR	UNI	SS	UNE	JIS	AISI/ SAE
P	1.4	X6Cr13	0Cr13; 1Cr12	403S1 7	–	Z6C13	X6Cr13	2301	F.3110	SUS40 3	403
	1.4	X7Cr14	–	–	–	–	–	–	F.8401	–	–
	1.401	X10Cr1	1Cr13	410S2	56A	Z10C14	X12Cr13	2302	F.3401	SUS41	410
	1.402	X6Cr17	1Cr17	430S1	60	Z8C17	X8Cr17	220	F.3113	SUS43	430
	1.402	X20Cr1 3	2Cr13	S62	56B; 56C	Z20C13	X20C13	–	F.3401	SUS41 0	410
	1.403	G- X20Cr1	–	420C2 9	56B	Z20C13 M	–	–	–	SCS2	–
	1.403	X46Cr1 3	4Cr13	420S4 5	56D	Z40CM Z38C13	X40Cr14	2304	F.3405	SUS42 0J2	–
	1.406	X20Cr Ni172	1Cr17Ni 2	431S2 9	57	Z15CNi6 .02	X16CNi 16	2321	F.3427	SUS43 1	431
	1.41	X12Cr MoS17	Y1Cr17	–	–	Z10CF17	X10CrS1 7	2383	F.3117	SUS43 0F	430F
	1.411	X6CrM o171	1Cr17M o	434S1 7	–	Z8CD17. 01	X8CrMo 17	2325	–	SUS43 4	434
	1.431	X5CrNi 134	–	425C1 1	–	Z4CND1 3.4M	–	–	–	SCS5	–
	1.441	G- X6CrNi Mo181	–	316C1 6	–	–	–	–	F.8414	SCS14	–
	1.472	X45CrS i93	4Cr9Si2	401S4 5	52	Z45CS9	X45CrSi 8	–	F.322	SUH1	HW3
	1.472	X10Cr Al13	0Cr13Al	403S1 7	–	Z10C13	X10CrAl 12	–	F.311	SUS40 5	405
	1.474	X10Cr Al18	Cr17	430S1 5	60	Z10CAS 18	X8Cr17	–	F.3113	SUS43 0	430
	1.476	X80Cr NiSi20	8Cr20Si 2Ni	443S6 5	59	Z80CSN 20.02	X80CrSi Ni20	–	F.320 V	SUH4	HNV 6
	1.476	X10Cr Al24	2Cr25N	–	–	Z10CAS 24	X16Cr26	2322	–	SUH44 6	446
	1.43	X5CrNi 1810	0Cr18Ni 9	304S1 5	58E	Z6CN18. 09	X5CrNi1 810	2332	F.3551 F.3541 F.3504	SUS30 4	304
	1.431	X10Cr NiS189	1Cr18Ni 9MoZr	303S2 1	58M	Z10CNF 18.09	X10CrNi S18.09	2346	F.3508	SUS30 3	303
	1.431	X2CrNi 1911	0Cr19Ni 10	304S1 2	–	Z2CN18. 10	X2CrNi1 8.11	2352	F.3503	SCS19	304L
	1.431	G- X6CrNi	–	304C1 5	–	Z6CN18. 10M	–	–	–	SCS13	–
M	1.431	X12Cr Ni177	Cr17Ni7	–	–	Z12CN1 7.07	X12CrNi 1707	2331	F.3517	SUS30 1	301
	1.431	X2CrNi N1810	–	304S6 2	–	Z2CN18. 10	–	2371	–	SUS30 4LN	304L N
	1.435	X5CrNi 189	0Cr19Ni 9	304S3 1	58E	Z6CN18. 09	X5CrNi1 810	–	–	SUS30 4	304
	1.44	X5CrNi Mo171	0Cr17Ni 11Mo2	316S1 6	Z6CN D17.1	1.4401	X5CrNi Mo1712	2347	F.3543	SUS31 6	316
	1.443	X2CrNi MoN17 133	00Cr17 Ni13Mo 2	–	–	Z2CND1 7.13	–	2375	–	SUS31 6LN	316L N
	1.444	X2CrNi Mo181 43	0Cr27Ni 12Mo3	316S1 2	–	Z2CDN1 7.13	X2CrNi Mo1713	2353	–	SCS16,	316L
	1.444	X2CrNi Mo171 33	00Cr19 Ni13Mo 3	317S1 2	–	Z2CND1 9.15	X2CrNi Mo18.16	2367	–	SUS31 7L	317L
	1.446	X8CrNi Mo275	–	–	–	–	–	2324	–	SUS32 SCH11; SCS11	329L
	1.454	X6CrNi Ti1810	1Cr18Ni 9Ti	2337	321S 12	Z6CNT1 8.10	X6CrNiT i1811	58B	F.3553	SUS32 1	321
	1.455	X6CrNi Nb1810	1Cr18Ni 11Nb	347S1 7	58F	Z6CNNb 18.1	X6CrNiT i1811	2338	F.3552	SUS34 7	347
	1.457	X6CrNi MoTi17 122	Cr18Ni1 2Mo2Ti	320S1 7	58J	Z6NDT1 7.12	X6CrNi MoTi17	2350	F.3535	–	316Ti
	1.458	G- X5CrNi MoNb1 810	–	318C7	–	Z4CNDN b1812M	XG8CrN iMo18	–	–	SCS22	–
	1.458	X10Cr NiMoN b1812	Cr17Ni1 2Mo3N b	–	–	Z6CNDN b1713B	X6CrNi MoTiNb 17	–	–	–	318
	1.483	X15Cr NiSi201	1Cr23Ni 13	309S2 4	–	Z15CNS 20.1	–	–	–	SUH30 9	309
	1.485	X12Cr Ni2521	0Cr25Ni 20	310S2 4	–	Z12CN2 520	X6CrNi2 520	2361	F.331	SUH31 0	310S
	1.486	X12Ni CrSi361	Cr15Ni3 6W3Ti	–	–	Z12CNS 35.1	–	–	–	SUH33 0	330
	1.487	G- X40Ni CrSi381	–	330C1 1	–	–	XG50Ni Cr3919	–	–	SCH15	–
	1.487	X53Cr MnNiN	5Cr2Mn 9Ni4N	349S5 321S1	– 58B	Z52CMN 21.0	X53CrM nNiN219	–	–	SUH35	EV8
	1.488	X12Cr NiTi18	1Cr18Ni 9Ti	321S3 20	58C	Z6CNT1 8.12	X6CrNiT i1811	–	F.3523	SU321	321

Tool Steel

	Germany		China	UK		France	Italy	Sweden	Spain	Japan	USA
Material	Countries and Standards
		DIN	GB	BS	EN	AFNOR	UNI	SS	UNE	JIS	AISI/SAE
P	1.1545	C105W1	T10	–	–	Y1105	C98KU;C100KU	1880	F.515;F.516	–	W.110
	1.1663	C125W	T12A	–	–	Y2120	C120KU	–	(C120)	SK2	W.112
	1.2067	100Cr6	CrV;9SiCr	BL3	–	Y100C6	–	–	100Cr6	–	L3
	1.208	X210Cr12	Cr12	BD3	–	Z200Cr12	X210Cr13KU; X250Cr12KU	–	X210Cr12	SKD1	D3
	1.2344	X40CrMoV51	4Cr5MoVSi	BH13	–	Z40CDV5	X35CrMoV05KU; X40CrMoV51KU	2242	X40CrMoV5	SKD61	H13
	1.2363	X100CrMoV51	Cr6WV	BA2	–	Z100CDV5	X100CrMoV51KU	2260	X100CrMoV5	SKD12	A2
	1.2419	105WCr6	CrWMo	–	–	105WC13	10WCr6; 107WCr5KU	2140	105WCr5	SKS31; SKS2;SKS3	–
	1.2436	X210CrW12	Cr12W	–	–	–	X215CrW121KU	2312	X210CrW12	SKD2	–
	1.2542	45WCrV7	5CrNiMo	BS1	–	–	45WCrV8KU	2710	45WCrSi8	–	S1
	1.2581	X30WCrV93; X30WCrV93KU	3Cr2W8V	BH21	–	Z30WCV9	X28W09KU X30WCrV93KU	–	–	–	–
	1.2601	X165CrMoV12	Cr12MoV	–	–	–	X165CrMoW12KU	2310	X160CrMoV12	SKD11	D3
	1.2713	55NiCrMoV6	5CrNiMo	–	–	55NCDV7	–	–	F.250.S	SKT4	L6
	1.2833	100V1	V	BW2	–	Y1105V	–	–	–	SKS43	W210
	1.3243	S6-5-2-5	W6Mo5Cr4V2Co 5	–	–	Z85WDKCV	HS6-5-2-5	2723	HS6-5-2-5	SKH55	–
	1.3255	S18-1-2-5	W18Cr4VCo5	BT4	–	Z80WKCV; 10-05-04-01	X78WCo1805KU	–	HS18-1-1-5	SKH3	T4
	1.3343	S6-5-2	W6Mo5Cr4V2	BM2	–	Z85WDCV 06-05-04-02	X82WMo0605KU	2722	HS6-5-2	SKH9	M2
	1.3348	S2-9-2	–	–	-Z-	Z100WCWV 09-02-04-02	HS2-9-2	2782	HS2-9-2	–	M7
	1.3355	S18-0-1	W18Cr4V	BT1	–	Z80WCV 18-04-01	X75W18KU	–	HS18-0-1	SKH2	T1
	–	S6-5-3	W6Mo5Cr4V3	–	–	–	–	–	–	SKH52	M3
	–	–	–	BM42	–	–	–	–	–	SKH59	M42

Structural Steel

Material	Countries and Standards
	Germany		China	UK		France	Italy	Sweden	Spain	Japan	USA
		DIN	GB	BS	EN	AFNOR	UNI	SS	UNE	JIS	AISI/SAE
P	1.0401	C15	15	080M15	–	CC12	C15C16	1350	F.111	–	1015
	1.0402	C22	20	050A20	2C	CC20	C20C21	1450	F.112	–	1020
	1.0501	C35	35	060A35	–	CC35	C35	1550	F.113	–	1035
	1.0503	C45	45	080M40	–	CC45	C45	1650	F.114	–	1045
	1.0535	C55	55	070M55	–	–	C55	1655	–	–	1055
	1.0601	C60	60	080A62	43D	CC55	C60	–	–	–	1060
	1.7015	9SMn28	Y15	230M07	–	S250	CF9SMn28	1912	11SMn28	SUM22	1213
	1.0718	9SMnPb28	–	–	–	S250Pb	CF9MnPb28	1914	11SMnPb28	SUM22L	12L13
	1.0722	10SPb20	–	–	–	10PbF2	CF10Pb20	–	10SPb20	–	–
	1.0726	35S20	–	212M36	8M	35MF4	–	1957	F210G	–	1140
	1.0736	9SMn36	Y13	240M07	1B	S300	CF9SMn36	–	12SMn35	–	1215
	1.0737	9SMnPb36	–	–	–	S300Pb	CF9SMnPb36	1926	12SMnP35	–	12L14
	1.0904	55Si9	55Si2Mn	250A53	45	55S7	55Si8	2085	56Si7	–	9255
	1.0961	60SiCr7	–	–	–	60SC7	60SiCr8	–	60SiCr8	–	9262
	1.1141	Ck15	15	080M15	32C	XC12	C16	1370	C15K	S15C	1015
	1.1157	40Mn4	40Mn	150M36	15	35M5	–	–	–	–	1039
	1.1158	Ck25	25	–	–	–	–	–	–	S25C	1025
	1.1167	36Mn5	35Mn2	–	–	40Mn5	–	2120	36Mn5	SMn438(H)	1335
	1.1170	28Mn6	30Mn	150M28	14A	20M5	C28Mn	–	–	SCMn1	1330
	1.1183	Cf35	35Mn	060A35	–	XS38TS	C36	1572	–	S35C	1035
	1.1191	45	Ck45	080M46	–	XC42	C45	1672	C45K	S45C	1045
	1.1203	Ck55	55	070M55	–	XC45	C50	–	C55K	S55C	1055
	1.1213	Cf53	50	060A52	–	XC48TS	C53	1674	–	S50C	1050
	1.1221	Ck60	60Mn	080A62	43D	XC60	C60	1678	–	S58C	1060
	1.1274	Ck101	–	060A96	–	–	–	1870	–	SUP4	1095
	1.3401	X120Mn12	–	Z120M12	–	X120M12	XG120Mn12	–	X120Mn12	SCMnH/1	–
	1.3505	100Cr6	Gr15;45Gr	534A99	31	100C6	100Cr6	2258	F.131	SUJ2	52100
	1.5415	15Mo3	–	1501-240	–	15D3	16Mo3KW	2912	16Mo3	–	ASTM A20Gr.A
	1.5426	16Mo5	–	1503-245-420	–	–	16Mo5	–	16Mo5	–	4520
	1.5622	14Ni6	–	–	–	16N6	14Ni6	–	15Ni6	–	ASTM A350LF5
	1.5662	X8Ni9	–	1501-509;510	–	–	X10Ni9	–	XBNi09	–	ASTM A353
	1.5680	12Ni19	–	–	–	Z18N5	–	–	–	–	2515
	1.5710	36NiCr6	–	640A35	111A	35NC6	–	–	–	SNC236	3135
	1.5732	14NiCr10	–	–	–	14NC11	16NiCr11	–	15NiCr11	SNC415(H)	3415
	1.5752	14NiCr14	–	655M13;655A 12	36A	12NC15	–	–	–	SNC815(H)	3415;3310
	1.6511	36CrNiMo4	–	816M40	110	40NCD3	38CrNiMo4(KB)	–	35CrNiMo4	–	9840
	1.6523	21NiCrMo2	–	850M20	362	20NCD2	20NiCrMo2	2503	20NiCrMo2	SNCCM220(H)	8620
	1.6546	40NiCrMo2	–	311-Type7	–	–	40NiCrMo2(KB)	–	40NiCrMo2	SNC240	8740
	1.6582	34CrNiMo6	40CrNiMoA	817M40	24	35NCD6	35CrNiMo6(KB)	2541	–	–	4340
	1.6587	17CrNiMo6	–	820A16	–	18NCD6	–	–	14CrNiMo13	–	–
	1.7015	15Cr3	15Cr	523M15	–	12C3	–	–	–	SCr415(H)	5015
	1.7033	34Cr4	35Cr	530A32	18B	32C4	34Cr4(KB)	–	35Cr4	SCr430(H)	5132
	1.7035	41Cr4	40Cr	530M40	18	42C4	41Cr4	–	42Cr4	SCr440(H)	5140
	1.7045	42Cr4	40Cr	–	–	–	–	2245	42Cr4	SCr440	5140
	1.7131	16MnCr15	18CrMn	(527M20)	–	16MC5	16MnCr15	2511	16MnCr15	–	5115
	1.7176	55Cr3	20CrMn	527A60	48	55C3	–	–	–	SUP9(A)	5155
	1.7218	25CrMo4	30CrMn	1717CDS110	–	25CD4	25CrMo4(KB)	2225	55Cr3	SCM420; SCM430	4130
	1.7220	34CrMo4	35CrMo	708A37	19B	35CD4	35CrMo4	2234	34CrMo4	SCM432; SCRRM3	4137;4135
	1.7223	41CrMo4	40CrMoA	708M40	19A	42CD4TS	41CrMo4	2244	41CrMo4	SCM440	4140;4142
	1.7225	42CrMo4	42CrMo; 42CrMnMo	708M40	19A	42CD4	42CrMo4	2244	42CrMo4	SCM440(H)	4140
	1.7262	15CrMo5	–	–	–	12CD4	–	2216	12CrMo4	SCM415(H)	–
	1.7335	13CrMo44	–	1501- 620Gr.27	–	15CD3.5; 15CD4.5	14CrMo44	–	14CrMo45	–	ASTM A182;F11;F12
	1.7361	32CrMo12	–	722M24	40B	30CD12	32CrMo12	2240	F.124.A	–	–
	1.7380	10CrMo910	–	1501- 622Gr.31;45	–	12CD9;10	12CrMo9,10	2218	TU.H	–	ASTM A182 F.22
	1.7715	14MoV63	–	1503-660-440	–	–	–	–	13MoCrV6	–	–
	1.8159	50CrV4	50CrVA	735A50	47	50CV4	50CrV4	2230	51CrV4	SUP10	6150
	1.8509	41CrAlMo7	–	905M39	41B	40CAD6,12	41CrAlMo7	2940	41CrAlMo7	–	–
	1.8523	39CrMoV139	–	897M39	40C	–	36CrMoV12	–	–	–	–

Copper

Types	China (GB)	Internat ional (ISO)	USA (ASTM)	Japan (JIS)	UK (BS)	Germany (DIN)	Europe (EN)
Red copper	TU2	Cu-OF	C10100	C1011	C101	OF-Cu	CW008A
	T2	Cu-FR HC	C11000	C1100	C101	E-Cu58
	TP2	Cu-DH P	C12200	C1220	C106	SF-Cu	CW024A
	TP1	Cu-DL P	C12000	C1201		SW-Cu	CW023A
Silver Copper	TAg0 .1	CuAg0. 1	C10400	C1040		CuAg0.1
Brass	H90	CuZn10	C22000	C2200	CZ101	CuZn10	CW501L
	H70	CuZn30	C26000	C2600	CZ106	CuZn30	CW505L
	H68		C26200	C2620		CuZn33	CW506L
	H65	CuZn35	C27000	C2700	CZ107	CuZn36	CW507L
	H63	CuZn37	C27200	C2720	CZ108	CuZn37	CW508L
	H62	CuZn40	C28000	C2800	CZ109		CW509L
Tin bronze	QSn4 -0.3	CuSn4	C51100	C5111	PB101	CuSn4	CW450K
	QSn4 -0.3	CuSn5	C51000	C5101		CuSn5	CW451K
	QSn6 .5-0. 1	CuSn6	C51900	C5191	PB103	CuSn6	CW452K
	QSn8 -0.3	CuSn8	C52100	C5210		CuSn8	CW453K
	QSn6 .5-0. 4
Cu-Ni-Z n	BZn1 8-18	CuNi18 Zn20	C75200	C7521	NS106	CuNi18Zn2 0	CW409J
	BZn1 8-26	CuNi18 Zn27	C77000	C7701	NS107	CuNi18Zn2 7	CW410J
	BZn1 5-20			C7541
	BZn1 8-10			C7350
Lead frame	QFe0 .1 (XY K-1)		C19210	KFC
Lead frame	QFe2 .5 (XY K-4)		C19400	C1940

Zinc

Type of Metal	Grades	Tensile strength (MPa)	Elongatio n rate (%)	Hardne ss (HBS)	Friction coefficien t	Thermal conductiv ity (C.S.C)	Density g/cm3
Bronze 663	ZQSn 6-6-3	180-220	6	68	0.09	0.22	8.82
Bronze 10-1	ZQSn10 -1	220-250	3-5	80-90	0.08	0.12	8.96
Bronze9-4	ZQA19- 4	400-500	10	100	0.07	0.14	7.5
Zinc	ZA27	380-410	3-6	100	0.05	0.24	5.0
Zinc	ZA303	400-450	6-18	120	0.05	0.24	4.85
Zinc alloy (rare earth)	ZRH-8	420-450	4-15	80-130	0.05	0.24	4
Zinc-alum inum alloy	ZA43	380-450	5	80-120	0.07	0.24	3.89
Al based alloy	ALS8	200-220	3-12	70-90	0.004	0.35	2.8
Al based alloy （USA）	B850	190-230	6-8	60-90	0.004	0.419	2.79
Al based alloy （USA）	B852 ）	210-230	5-9	50-95	0.004	0.42	2.81

Titanium

China – GB/T	Nominal composition	USA – ASTM	Russia – ΓOCT	Japan – JIS	Germany – DIN	UK – BS
TA1（ELI）	Ti	GR1	BT1-00	JIS 1	Ti1	2TA 1
TA2（ELI）	Ti	GR2	BT1-0	JIS 2	Ti3	2TA2
TA3（ELI）	Ti	GR3	BT1-0	JIS 3	Ti4	2TA2
TA4（ELI）	Ti	GR4	BT1-0	JIS 4	Ti1	2TA3
TA5	Ti-4Al-0.005B
TA6	Ti-5Al		BT5
TA7（ELI）	Ti-5Al-2.5Sn	A-1、GR6	BT5-1	KS115AS-C	TiAl5Sn2.5
TA8（TA8-1）	Ti-0.05Pd	GR16（GR17）		17 （18）
TA9（TA9-1）	Ti-0.2Pd	GR7（GR11）		11 （12）
TA10	Ti-0.3Mo-0.8Ni	GR12			Ti Ni0.8Mo0.3
TA11	Ti-8Al-1Mo-1V	A-4（Ti-811）	Ti-811	Ti-811	Ti-811	Ti-811
TA12（TA12-1）	Ti-5.5Al-4Sn-2Zr-1Mo-1Nd-0.25Si
TA13	Ti-2.5Cu
TA14	Ti-2.3Al-11Sn-5Zr-1Mo-0.2Si
TA15	Ti-6.5Al-1Mo-1V-2Zr（-0.15Si）		BT20
TA15-1	Ti-2.5Al-1Mo-1V-1.5Zr
TA15-2	Ti-4Al-1Mo-1V-1.5Zr
TA16	Ti-2Al-2.5Zr
TA17	Ti-2Al-2V
TA18	Ti-3Al-2.5V	GR9（AB-5）	OT4-1B	61 （61F）
TA19	Ti-6Al-2Sn-4Zr-2Mo-0.1Si	Ti-6242S（AB-4）		Ti-6242S	Ti-6242S
TA20	Ti-4Al-3V-1.5Zr
TA21	Ti-1Al-1Mn		OT4-0
TA22（TA22-1）	Ti-3Al-1Mo-1Ni-1Zr
TA23	Ti-2.5Al-2Zr-1Fe
TA24（TA24-1）	Ti-3Al-2Mo-2Zr
TA25	Ti-3Al-2.5V-0.05Pd	GR18
TA26	Ti-3Al-2.5V-0.1Ru	GR26（GR27）
TA27（TA27-1）	Ti-0.10Ru
TA28	Ti-3Al
TB2	Ti-5Mo-5V-8Cr-3Al
TB3	Ti-3.5Al-10Mo-8V-1Fe	Close to Ti-8823	Close to BT32
TB4	Ti-4Al-7Mo-10V-2Fe-1Zr	Ti-47121
TB5	Ti-15V-3Al-3Cr-3Sn	Ti-15333	Close to BT-35	Ti-15-3	Ti-15-3	Ti-15-3
TB6	Ti-10V-2Fe-3Al	Ti-10-2-3
TB7	Ti-32Mo
TB8	Ti-15Mo-3Al-2.7Nb-0.25Si	GR21（Beta 21S）
TB9	Ti-3Al-8V-6Cr-4Mo-4Zr（-0.06Pd）	GR19（GR20）
TB10	Ti-5Mo-5V-2Cr-3Al	Beta C
TB11	Ti-15Mo
TC1	Ti-2Al-1.5Mn		OT4-1
TC2	Ti-4Al-1.5Mn		OT4
TC3	Ti-5Al-4V
TC4（TC4ELI）	Ti-6Al-4V	GR5（GR23）	BT6（BT6C）	60	TiAl6V4	Ti-6Al-4V
TC6	Ti-6Al-1.5Cr-2.5Mo-0.5Fe-0.3Si		BT3-1
TC8	Ti-6.5Al-3.5Mo-0.25Si		Close to BT8
TC9	Ti-6.5Al-3.5Mo-2.5Sn-0.3Si
TC10	Ti-6Al-6V-2Sn-0.5Cu-0.5Fe	Close to AB-3
TC11	Ti-6.5Al-3.5Mo-1.5Zr-0.3Si		Close to BT9
TC12	Ti-5Al-4Mo-4Cr-2Zr-2Sn-1Nb
TC15	Ti-5Al-2.5Fe
TC16	Ti-3Al-5Mo-4.5V		BT16
TC17	Ti-5Al-2Sn-2Zr-4Mo-4Cr
TC18	Ti-5Al-4.75Mo-4.75V-1Cr-1Fe		Close to BT22
TC19	Ti-6Al-2Sn-4Zr-6Mo	Ti-6246
TC20	Ti-6Al-7Nb
TC21	Ti-6Al-2Mo-1.5Cr-2Zr-2Sn-2Nb
TC22	Ti-6Al-4V-0.05Pd	GR24
TC23	Ti-6Al-4V-0.1Ru	GR29
TC24	Ti-4.5Al-3V-2Mo-2Fe	SP-700
TC25	Ti-6.5Al-2Mo-1Zr-1Sn-1W-0.2Si		Close to BT8-1
TC26	Ti-13Nb-13Zr

Standard of Metal materials

The international standards including DIN (Germany), GB (China), BS/EN (England), AFNOR (France), UNI (Italy), SS (Sweden), UNE (Spain), JIS (Japan), AISI/SAE (the United States), ASTM standards, etc. You can find the difference in the chart below.

CNC Machining Metals

Metal Materials for CNC Machining

For the Production of High-Quality Parts

Types of Metals for CNC Machining

Metal materials List

Aluminum

Cooper

Brass

Stainless steel

Titanium

Carbon steel

Tool steel

International Standards Chart

Standard of Metal materials

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