HOWARD WIRE CLOTH CO.

CHEMICAL COMPOSITION OF WIRE, RODS, & BARS

METAL OR ALLOY

MAJOR ELEMENTS - PERCENT, NORMAL
LIGHT METAL ALLOYS

Al

Cu

Fe

Mg

Mn

Si

Other
Aluminum 1100

99.0% Min.

0.20%

0.06%

-

0.05%

0.04%

Zn 0.10%
Aluminum 5056

93.1-94.5

0.10

.040

4.5-5.6%

0.05-0.20

0.30

Zn 0.10, Cr 0.05-0.20
Aluminum 6061

96.0-97.2

0.15-0.40

0.070

0.8-1.2

0.15

0.40-0.80

Zn 0.10, Cr 0.04-0.35, Ti 0.15
Titanium

Available in Various Alloys
COPPER ALLOYS

Cu

Zn

Mn

Ni

P

Fe

Other
Brass, Low 80-20
(CDA#240)

80.00%
Max.

20%

-

-

-

-

-
Brass, Cartridge 70-30
(CDA#260)

70.00%
Max.

30.00

-

-

-

-

-
Bronze, Commerical 90-10
(CDA#220)

90.00%
Max.

10.00

-

-

-

-

-
Bronze, Phosphor 95-5A
(CDA#510)

94.75

-

-

-

0.25

-

5.0 Max. Tin
Nickel Silver 55-18
(CDA#770)

55.00

27.00

-

18.0

-

-

-
Cupro-Nickel 10%
(CDA#706)

88.20

-

0.50

10.0

-

1.30

-
Cupro-Nickel 30%
(CDA#715)

68.75

-

0.75

30.0

-

0.50

-
Copper (CDA#510)

99.9

-

-

-

-

-

-
PRECIOUS METALS

Ag

Cu

Pb

-
Silver, Fine

99.9%

0.06%

0.02%

-
Silver, Sterling

92.5

7.50

-

-
REFRACTORY METALS

-
Columbium

Available in Various Alloys
Molybdenum, Tantalum

Available in Various Alloys
Titanium and Tungsten

Available in Various Alloys
NICKEL ALLOYS

Ni

Cr

Cu

Fe

Mn

C

Other
Carpenter 20Cb-3

32.5 - 35.0

19.0 - 21.0

3.0 - 4.0

-

2.0 Max

0.07 Max

P O.035 Max; S 0.035;
Si 1.0 Max; Mo 2.0-3.0
Cb + Ta 8 x C 1.0 Min
Hastelloy B

62,0

1.00 Max

-

5.0

1.0 Max

0.05 Max

Co 2.5 Max; V 0.4 Max;
Mo 28.0
Hastelloy C

31.8

(14.5/16.5)

-

(4.0/7.0)

1.0 Max

0.08 Max

Si 1.0 Max; Mo 16.0
Co 2.5 Max; W 3.75
V 0.35 Max.
Incoloy 800

32.0

20.5

0.30

46.00

0.75

0.04

Si 0.35
Inconel 600

76.0 Min

15.8

0.10

7.20

0.20

0.04

-
Inconel X750

73.0

15.0

0.05

6.75

0.70

0.04

Ti 2.3; AI 0.80; Cb 0.85
Monel 400

66.0 Min

-

31.50

1.35

0.90

0.12

-
Nichrome I

60.0

16.0

-

24.00

-

-

-
Nicrome V

80.0

20.0

-

-

-

-

-
Nickel 200

99.5

-

0.05

0.15

0.25

0.06

Si 0.05; S 0.005
STAINLESS STEEL

Ni

Cr

Fe (Min)

Mn (Max)i

C (Max)

P (Max)

S (Max)

Si (Max)
304

8.0-12.0

18.0-20.0

Bal.

2.0

0.08

0.045

0.030

1.0
304L

8.0-12.0

18.0-20.0

Bal.

2.0

0.03

0.045

0.030

1.0
309

12.0-15.0

22.0-24.0

Bal.

2.0

0.20

0.045

0.030

1.0
310

19.0-22.0

24.0-26.0

Bal.

2.0

0.25

0.045

0.030

1.5
316*

10.0-14.0

16.0-18.0

Bal.

2.0

0.08

0.045

0.030

1.0
316L*

10.0-14.0

16.0-18.0

Bal.

2.0

0.03

0.045

0.030

1.0
317**

11.0-15.0

18.0-20.0

Bal.

2.0

0.08

0.045

0.030

1.0
321***

9.0-12.0

17.0-19.0

Bal.

2.0

0.08

0.040

0.030

1.0
330

33.0-37.0

14.0-17.0

Bal.

2.0

0.08

0.040

0.030

1.5
347****

9.0-13.0

17.0-19.0

Bal.

2.0

0.08

0.045

0.030

1.0
410

-

11.5-13.5

Bal.

1.0

0.15

0.040

0.030

1.0
430

-

14.0-18.0

Bal.

1.0

0.12

  0.040

  0.030

 1.0
*Mo 2.00-3.00,      **Mo 3.00-4.00,      *** Ti-5XC Min,     ****Cb + Ta-10XC Min

Any Questions? Give Us A Call.

HOWARD WIRE CLOTH CO.
28976 Hopkins St. Ste.A
Hayward, CA 94545-5096
Google Map		 Phone 510.887.8787
Toll Free 800.969.3559
Fax 510.786.4167
E-mail: sales@howardwire.com

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