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63/37 Brass Tube Suppliers

Brass Products

Product Application Areas: Sugar Industry, Hand Pumps, Plumbing, Furniture, General Engineering, Ammunitions And it is Commonly known as “Sugar Brass Tubes”

Standard

ASTM B-135

JIS H3300

JIS H3300

DIN 17671

DIN 17671

IS 407

Symbol

C 27200

*C 2720

*C 2280

CuZn 37

-

CuZn 37

Cu

62.0 – 65.0

63.0 – 67.0

59 – 63.0

62.0 – 64.0

-

62.0 – 65.0

Sn

-

-

-

0.10

-

-

Al

-

-

-

0.03

-

-

Pb

0.07

0.07

0.10

0.10

-

0.30

Ni

-

-

-

0.30

-

-

Fe

0.07

0.05

0.07

0.10

-

0.1

Zn

Remainder

Remainder

Remainder

Remainder

Remainder

Remainder

As

-

-

-

-

-

0.06

Total impurities Max.

-

-

-

0.10

-

0.06

Condition

H58

H80

O

1/2H

H

O

1/2H

H

F29

F37

F44

F54

O

TA

HD

Yield

Strength

N/ mm2

-

-

-

180 Max

200 Min

 

340 Min

470 Min

 

-

Tensile

N / mm2

370 Min

455 Min

 

294 Min.

373 Min.

451 Min.

314 Min.

373 Min.

451 Min.

290-370

370-440

440-540

540 Min.

285 Min

320 Min.

400 Min.

Elongation

%

-

-

-

-

-

-

45 Min

45 Min

20 Min

40 Min

35 Min

Hardness HV 5

150 Min

85-110

75 Min

-

 

80-105

75 Max

80-110

135 Min

-

80 Max

80-105

95-130

150 Min.

Grain size

Mm (75X)

0.05 Max

-

.010 - .045

 

-

025-060

035 Min.

065 Max

035 Min.

C2700 = 65/37 *C2800 = 60/40