銅產品 一般水道銅管

直銅管
技術規範符合ASTMB88標準要求
供水、供氣、供暖管道系統的最佳材料
可廣泛應用于建築冷、熱排水、燃氣、食品、化工等領域
銅管管壁光滑,長期使用不易生菌、污垢,能避免水的二次污染
減少水用量損失,可抑制管道細菌滋生
比起其他材質水管有更佳的優勢
PLUMBING TUBES ( Dimension, and Tolerances )
Tube
Type
Normal SizesO.D
( mm )
Thickness
( mm )
Thickness
Toreance
( mm )
Weight
( kg / m )
Working Pressure( kg / cm2 )
( A )( B )Hard DrawnAnnealled

K
81/49.520.890.130.21611171.6
103/812.71.240.130.39912379.7
151/215.881.240.150.4195.361.6
--19.051.240.150.6278.750.9
203/422.221.650.180.95390.858.7
25128.581.650.181.2569.745.1
321 1/434.921.650.181.5456.636.6
401 1/241.281.830.182.0353.734.7
50253.982.110.253.0746.129.8
652.566.682.410.254.3543.227.9
80379.382.770.255.9642.427.4
903.592.083.050.307.6339.825.7
1004104.783.400.359.6838.725
1255130.184.060.4214.437.224.7
1506155.584.880.4220.738.126.6
2008206.386.880.5038.641.22
25010257.188.599%59.941.5

L
81/49.520.76-0.18795.461.7
103/812.70.890.10.29581.752.8
151/215.8810.20.130.42674.548.1
--19.051.070.150.5465.342.2
203/422.221.140.150.67560.138.8
25128.581.270.150.97452.634
321 1/434.921.40.151.3247.931
401 1/241.281.520.151.743.328
50253.981.780.182.6138.524.9
652.566.682.030.223.9635.522.9
80379.382.290.254.9634.122
903.592.082.540.256.383321.3
1004104.782.790.37.9931.520.4
1255130.183.180.3511.328.818.6
1506155.583.560.3515.227.317.6
2008206.385.080.4528.729.719.2
25010257.186.350.544.929.919.2

M
103/812.70.640.100.21757.237
151/215.880.710.100.30251.533.3
203/422.220.810.150.48739.625.6
25128.580.890.150.69234.422.2
321 1/434.921.070.151.023522.6
401 1/241.281.240.151.3935.122.7
50253.981.470.222.1730.719.8
652.566.681.650.223.0128.418.3
80379.381.830.223.9926.817.3
903.592.082.110.305.3326.717.3
1004104.782.410.306.9326.617.2
1255130.182.770.309.9125.116.2
1506155.583.10.3513.323.315.1
2008206.384.320.4524.524.816
25010257.185.380.4538.092516
※ All tolerances in this table are plus and minus
(Wall Thickness tolerance)Unit : mm
Wall
Thickness
Tolerance (Common grade)
Outside
Diameter
0.25 and
over, up
to and
incl. 0.4
Over
0.4, up
to and
incl. 0.6
Over
0.6, up
to and
incl. 0.8
Over
0.8, up
to and
incl. 1.4
Over
1.4, up
to and
incl. 2
Over
2, up
to and
incl. 3
Over
3, up
to and
incl. 4
Over
4, up
to and
incl. 5.5
Over
5.5, up
to and
incl. 7
Over
7
4 and over, up to and incl. 15±0.06±0.07±0.10±0.13±0.15±0.18----
Over 15, up to and incl. 25±0.07±0.08±0.10±0.15±0.18±0.20±0.30±0.40±0.45-
Over 25, up to and incl. 50-±0.09±0.11±0.15±0.18±0.20±0.30±0.40±0.45±8%
Over 50, up to and incl. 100--±0.15±0.18±0.22±0.25±0.30±0.35±0.42±8%
Over 100, up to and incl. 175---±0.22±0.25±0.30±0.35±0.42±0.45±9%
Over 175, up to and incl. 250----±0.30±0.35±0.40±0.45±0.50±9%
Wall
Thickness
Tolerance (Common grade)
Outside
Diameter
0.25 and
over, up
to and
incl. 1.4
Over
0.4, up
to and
incl. 0.6
Over
0.6, up
to and
incl. 0.8
Over
0.8, up
to and
incl. 1.4
Over
1.4, up
to and
incl. 2
Over
2, up
to and
incl. 3
Over
3, up
to and
incl. 4
4 and over, up to and incl. 15±0.03±0.05±0.06±0.08±0.09±0.10-
Over 15, up to and incl. 25±0.04±0.05±0.06±0.09±0.10±0.13±0.15
Ove 25, up to and incl. 50-±0.06±0.08±0.09±0.10±0.13±0.18
Ove 50, up to and incl. 100--±0.10±0.13±0.15±0.18±0.20
Alloy Number
Class
Outside diameter
or Inside diameter
C1020 ‧ C1100 ‧ C1201 ‧
C1220 ‧ C2200 ‧ C2300 ‧
C2600 ‧ C2700 ‧ C2800 ‧
Common
Grade
Special
Grade
4 and over, up to and ihcl 15±0.08±0.05
Over 15 up to and incl. 25±0.09±0.06
Over 25, up to and incl. 50±0.12±0.08
Over 50, up to and incl. 75±0.15±0.10
Over 75, up to and incl. 100±0.20±0.13
Over l 00, up to and incl. 125±0.27±0.15
Over 125, up to and incl. 150±0.35±0.18
Over 150, up to and incl. 200±0.50-
Over 200, up to and incl. 250±0.65-
Over 250, up to arid inch 350±0.40%-