대진동관공업주식회사

제품소개 ACR Tube

ASTM B280 _ Seamless Copper Tube for Air Conditioning & Refrigeration tube
TYPE Actual Size Outside Diameter Well Thickness Weight
inch mm Tolerance (inch) inch mm Tolerance (inch) kg/m lb/ft
Coil type 1/4 0.250 6.35 0.002 0.030 0.762 0.003 0.120 0.080
5/16 0.312 7.92 0.002 0.032 0.813 0.004 0.163 0.109
3/8 0.375 9.52 0.002 0.032 0.813 0.003 0.199 0.134
1/2 0.500 12.70 0.002 0.032 0.813 0.004 0.271 0.182
5/8 0.625 15.88 0.002 0.035 0.889 0.004 0.374 0.251
3/4 0.750 19.05 0.0025 0.035 0.889 0.004 0.453 0.305
7/8 0.875 22.22 0.003 0.045 1.143 0.004 0.677 0.455
1 1/8 1.125 28.58 0.0035 0.050 1.270 0.005 0.974 0.654
TYPE Nominal Size Actual Size Outside Diameter Well Thickness Weight
inch mm Tolerance (inch) inch mm Tolerance (inch) kg/m lb/ft
ACR STRAIGHT Type 1/4 3/8 0.375 9.52 0.001 0.030 0.762 0.003 0.188 0.126
3/8 1/2 0.500 12.70 0.001 0.035 0.889 0.004 0.295 0.198
1/2 5/8 0.625 15.88 0.001 0.040 1.016 0.004 0.424 0.285
5/8 3/4 0.750 19.05 0.001 0.042 1.067 0.004 0.539 0.362
3/4 7/8 0.875 22.22 0.001 0.045 1.143 0.004 0.677 0.455
1 1 1/8 1.125 28.58 0.002 0.050 1.270 0.005 0.974 0.654
1 1/4 13/8 1.375 34.92 0.002 0.055 1.397 0.006 1.315 0.884
1 1/2 15/8 1.625 41.28 0.002 0.060 1.524 0.006 1.701 1.143
2 2 1/8 2.125 53.98 0.002 0.070 1.778 0.007 2.606 1.751
2 1/2 2 5/8 2.625 66.68 0.002 0.080 2.032 0.008 3.689 2.479
3 3 1/8 3.125 79.38 0.002 0.090 2.286 0.009 4.949 3.325
3 1/2 3 5/8 3.625 92.08 0.002 0.100 2.540 0.010 6.386 4.291
4 4 1/8 4.125 104.78 0.002 0.110 2.794 0.011 8.001 5.377
AS/NZS 1571 _ Seamless tubes for airconditioning & refrigeration
mm Outside Diameter Tolerance(mm) Wall Thickness Tolerance(mm)
Straight Coils Straight Coils
Over3.18 - 12.7 +0, -0.08 +0, -0.13 ±10%
Over12.7 - 19.05 +0, -0.08 +0, -0.20
Over19.05 - 25.40 +0, -0.08 +0, -0.31
Over25.40 - 31.75 +0, -0.08 +0, -0.38
Over31.75 - 50.80 +0, -0.08 +0, -0.46
Over50.80 - 101.60 +0, -0.15 -
Over101.60 - 155.58 +0, -0.30 -
Fin Tube
Low Fin Tube 외경(㎜) 두께(㎜) 질별 길이(㎜)
14.80 1.0~1.5 O, OL 7,000 max
15.88 1.0~1.5 O, OL 7,000 max
18.30 1.0~1.5 O, OL 7,000 max
18.88 1.0~1.5 O, OL 7,000 max
19.05 1.0~1.5 O, OL 7,000 max