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ASTM B280 Standard Dimensions and Weights, and Tolerances in Diameter and Wall Thickness

Topic: 
ASTM B280

Winland supply various refrigeration and air conditioning tubes. The tubes are supplied in both hard drawn straight length and annealed coils. Our products are  cleaned & capped/degreased. Make sure met the internal cleanliness standards of ASTM B280. Clike to check our copper annealed coils and hard drawn straight tubes.

 

For Straight Length -- Applicable to drawn temper tube only.

Standard Size, in Outside Diameter, in. (mm) Wall Thickness, in. (mm) Weight, lb/ft (kg/m) Tolerances
Averange Outside Diameter, Plus and Minus, in (mm) Wall Thickness, Plus and Minus, in.(mm)
3/8 0.375 (9.52) 0.030 (0.762) 0.126 (0.187) 0.001 (0.025) 0.003 (0.08)
1/2 0.500 (12.7) 0.035 (0.889) 0.198 (0.295) 0.001 (0.025) 0.004 (0.009)
5/8 0.625 (15.9) 0.040 (1.02) 0.285 (0.424) 0.001 (0.025) 0.004 (0.010)
3/4 0.750 (19.1) 0.042 (1.07) 0.362 (0.539) 0.001 (0.025) 0.004 (0.011)
7/8 0.875 (22.3) 0.045 (1.14) 0.455 (0.677) 0.001 (0.025) 0.004 (0.011)
1 1/8 1.125 (28.6) 0.050 (1.27) 0.655 (0.975) 0.0015 (0.038) 0.004 (0.13)
1 3/8 1.375 (34.9) 0.055 (1.40) 0.884 (1.32) 0.0015 (0.038) 0.006(0.14)
1 5/8 1.625 (41.3) 0.060 (1.52) 1.14 (1.70) 0.002 (0.051) 0.006 (0.15)
2 1/8 2.215 (54.0) 0.070 (1.78) 1.75 (2.60) 0.002 (0.051) 0.07 (0.18)
2 5/8 2.625 (66.7) 0.080 (2.03) 2.48 (3.69) 0.002 (0.051) 0.008 (0.20)
3 1/8 3.125 (79.4) 0.090 (2.29) 3.33 (4.96) 0.002 (0.051) 0.009 (0.23)
3 5/8 3.625 (92.1) 0.100 (2.54) 4.29 (6.38) 0.002 (0.051) 0.010 (0.25)
4 1/8 4.125 (105) 0.110 (2.79) 5.38 (8.01) 0.002 (0.051) 0.011 (0.28)

 

For Coil Lengths 

Standard Size, in Outside Diameter, in. (mm) Wall Thickness, in. (mm) Weight, lb/ft (kg/m) Tolerances
Averange Outside Diameter, Plus and Minus, in (mm) Wall Thickness, Plus and Minus, in.(mm)
1/8 0.125 (3.18) 0.030 (0.762) 0.0347 ( 0.0516) 0.002 (0.051) 0.003 (0.008)
1/16 0.187 (4.75) 0.030 (0.762) 0.0575 ( 0.0856) 0.002 (0.051) 0.003 (0.008)
1/4 0.250 (6.35) 0.030 (0.762) 0.0804 ( 0.120) 0.002 (0.051) 0.003 (0.008)
5/16 0.312 (7.92) 0.032 (0.813) 0.109 ( 0.162) 0.002 (0.051) 0.003 (0.008)
3/8 0.375 (9.52) 0.032 (0.813) 0.134 (0.199) 0.002 (0.051) 0.003 (0.008)
1/2 0.500 (12.7) 0.032 (0.813) 0.182 (0.271) 0.002 (0.051) 0.003 (0.08)
5/8 0.625 (15.9) 0.035 (0.889) 0.251 (0.373) 0.002 (0.051) 0.004 (0.11)
3/4 0.750 (19.1) 0.035 (0.889) 0.305 (0.454) 0.0025 (0.064) 0.004 (0.11)
7/8 0.875 (22.3) 0.045 (1.14) 0.455 (0.677) 0.003 (0.076) 0.004 (0.11)
1 1/8 1.125 (28.6) 0.050 (1.27) 0.655 (0.975) 0.0035 (0.089) 0.005 (0.13)
1 3/8 1.375 (34.9) 0.055 (1.40) 0.884 (1.32) 0.004 (0.10) 0.006 (0.15)
1 5/8 1.625 (41.3) 0.060 (1.52) 1.14 (1.70) 0.0045 (0.11) 0.006 (0.15)