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Semi Finished > Brass Tubes

BRASS STRAIGHT TUBES SERIES

Specifications

Thickness
O.D.		 0.019" to 0.023" 0.023" to 0.031" 0.031" to 0.039" 0.039" to 0.047" 0.047" to 0.059" 0.059" to 0.078" 0.078" to 0.12" 0.078" to 0.12"
1/4" to 1/2"

O

O

O

O

O

1/2" to 3/4" O O O O O O    
3/4" to 1" O O O O O O
1" to 1-3/8"     O O O O O O
1-3/8" to 2" O O O O O
2" to 2-3/4"       O O O O  

Comparison table of chemical composition & mechanical propecties of the product as per domestic and foreign standards

Standard Copper Alloy
No.		 Chemical Composition
CU%		 Mechanical Properties
Temper Tensile strength
(Mpa)		 Elongation
(%)		 Grain Size
(mm)
ASTM
B135

JIS
H3300

 C21000 94.0 to 96.0 O 225 35 0.025 to 0.060
1/2H 275 15 -
C22000 89.0 to 91.0 H 360 - -
C23000 84.0 to 86.0 O 275 35 0.025 to 0.060
1/2H 305 20 -
H 390 - -
C26000 68.5 to 71.5 O 275 45 0.025 to 0.060
C26200 67.0 to 70 1/2H 375 20 -
C26800 64.0 to 68.5 H 450 - -
C27000 63.0 to 68.5 H 295 40 0.025 to 0.060
C27200 62.0 to 65.0 1/2H 375 20 -
C27400 61.0 to 64.0 H 450 - -
C28000 59.0 to 63.0 O 315 35 0.025 to 0.060
1/2H 375 15 -
H 450 - -
C33000 65.0 to 68.0
(Pb0.25 to 0.7)		 O - - 0.025 to 0.060
1/2H 375 - -
H 450 - -

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