Brass Tubes C26000

C26000 Cartridge Brass "70/30" (CDA 260) Tubing suppliers

ASTM B135 (Tubing), SAE J461, alloy CuZn30 Tubes, MILITARY MIL-T-20219, SAE J463 ASTM B587 Brass Welded Tube, ASTM B135 Seamless Tube supplier

C26000 Cartridge Brass Tube


C26000 Cartridge Brass Tube

Brass Tubes C26000


Brass Tubes C26000

ASTM B135 Seamless Tube


ASTM B135 Seamless Tube

Cartridge Brass 260 / C260 / C26000 tubing

C26000 Cartridge Brass "70/30" (CDA 260)

ASTM B36 (Bar, Sheet, and Plate), ASTM B135 (Tubing), SAE J461

EN equivalent for this alloy CuZn30

C260 Brass Tube Specifications

End Product Specification
Bar ASTM B36, B19, SAE J463, J461
Brazing Filler Metal FEDERAL QQ-B-650
Cups, Cartridge Case ASTM B129, MILITARY MIL-C-10375,
Disk ASTM B19
Plate AMS 4507, 4505, ASTM B19, B36
Rod SAE J463, J461
Sheet AMS 4507, 5408, 4505, ASTM B19, B36, SAE J463, J461
Shim Stock, Laminated MILITARY MIL-S-22499
Strip AMS 4507, 4505, ASTM B36, B569, B19, B888, SAE J463, J461
Tube, Seamless ASTM B135, FEDERAL WW-T-791, MILITARY MIL-T-20219, SAE J463, J461
Tube, Welded ASTM B587, B587
Wire ASTM B134, SAE J463, J461

C260 Brass Tubing Available Sizes O.D. 1/8 to 2 inch, Wall Thicknesses from .014 to .040

O.D. INCHES 
A = SIZE
APPROXIMATE WEIGHT PER FOOT
T = WALL THICKNESS
.014 .020 .025 .028 .032 .035 .040
1/8 .018 .024 .029 .031 .034 .036
5/32 .023 .041 .046
3/16 .028 .039 .047 .052 .058 .062 .068
1/4 .038 .053 .066 .072 .081 .087 .097
5/16 .048 .068 .083 .092 .104 .112 .126
3/8 .058 .082 .101 .112 .127 .138 .155
7/16 .069 .097 .119 .132 .150 .162 .184
1/2 .079 .111 .138 .153 .173 .188 .213
9/16 .125 .196 .213 .242
5/8 .099 .140 .174 .193 .220 .239 .271
11/16 .155 .214 .243
3/4 .119 .169 .210 .234 .266 .290 .329
13/16 .183 .229 .254 .289
7/8 .198 .246 .274 .312 .340 .386
15/16 .212 .263 .335
1 .160 .227 .282 .315 .359 .391 .444
1-1/16 .300 .381 .416
1-1/8 .256 .318 .404 .442 .502
1-3/16 .336 .428
1-1/4 .285 .354 .396 .451 .492 .560
1-5/16 .473
1-3/8 .314 .390 .497 .543 .618
1-1/2 .342 .427 .544 .594 .676
1-9/16 .567
1-5/8 .463 .590
1-3/4 .499 .636 .694 .791
1-7/8 .682
2 .571 .638 .729 .796 .907

Special offer on following 70/30 Brass Tube

70/30 Brass tubing seamless Standard 70/30 Brass pipe
Thick wall 70/30 Brass tubing 70/30 Brass tube
Polished 70/30 Brass tubing large diameter 70/30 Brass tube
Metric 70/30 Brass tubing Thick wall 70/30 Brass tube
Thin wall 70/30 Brass tubing Thin wall 70/30 Brass tube
70/30 Brass tubing 1/8 Telescoping 70/30 Brass tubing
Large diameter 70/30 Brass tube 70/30 Brass square tube

70/30 Brass Round Tubes in stock

Metric OD Wall Thickness Imperial OD Wall Thickness Nominal Bore mm WT / Metre
4.76MM  0.71MM 3/16"OD 22G 3.34 0.077
6.35MM  1.63MM 1/4"OD 16G 3.09 0.206
6.35MM  1.22MM 1/4"OD 18G 3.91 0.167
6.35MM  0.91MM 1/4"OD 20G 4.53 0.133
7.94MM  0.91MM 5/16"OD 20G 6.11 0.172
9.52MM  1.63MM 3/8"OD 16G 6.26 0.345
9.52MM  1.22MM 3/8"OD 18G 7.08 0.271
9.52MM  0.91MM 3/8"OD  20G 7.70 0.210
12.7MM  1.63MM 1/2"OD 16G 9.44 0.484
12.7MM  1.22MM 1/2"OD 18G 10.26 0.375
12.7MM  0.91MM 1/2"OD 20G 10.88 0.288
14.29MM  0.91MM 9/16"OD 20G 12.47 0.550
15.88MM  1.63MM 5/8"OD 16G 12.62 0.622
15.88MM  1.22MM 5/8"OD 18G 13.44 0.479
15.88MM  0.91MM 5/8"OD 20G 14.06 0.365
19.05MM  3.25MM 3/4"OD 10G 12.55 1.376
19.05MM  1.63MM 3/4"OD 16G 15.79 0.761
19.05MM  1.22MM 3/4"OD 18G 16.61 0.583
19.05MM  0.91MM 3/4"OD 20G 17.23 0.442
22.22MM  1.63MM 7/8"OD 16G 18.96 0.899
22.22MM  1.22MM 7/8"OD 18G 19.78 0.687
25.4MM  1.63MM 1"OD 16G 22.14 1.038
25.4MM  1.22MM 1"OD 18G 22.96 0.791
25.4MM  0.91MM 1"OD 20G 23.00 0.597
28.58MM  1.63MM 1-1/8"OD 16G 25.32 1.177
31.75MM  1.63MM 1-1/4"OD 16G 28.49 1.316
31.75MM  1.22MM 1-1/4"OD 18G 29.31 0.998
34.92MM  1.63MM 1-3/8"OD 16G 31.66 1.454
38.1MM  3.25MM 1-1/2"OD 10G 31.60 3.040
38.1MM  1.63MM 1-1/2"OD 16G 34.84 1.593
38.1MM  1.22MM 1-1/2"OD 18G 35.66 1.206
44.45MM  3.25MM 1-3/4"OD 10G 37.95 3.600
44.45MM  1.22MM 1-3/4"OD 18G 42.01 1.410
50.8MM  3.25MM 2"OD 10G 44.30 4.140
50.8MM  1.63MM 2"OD 16G 47.54 2.418
50.8MM  1.22MM 2"OD 18G 48.36 1.621
57.2MM  3.25MM 2-1/4"OD 10G 50.70 4.700
63.5MM  3.25MM 2-1/2"OD 10G 57.00 5.248
63.5MM  1.63MM 2-1/2"OD 16G 60.24 2.703
69.85MM  3.25MM 2-3/4"OD 10G 63.35 5.810
76.2MM  3.25MM 3"OD 10G 69.70 6.354
82.55MM  3.25MM 3-1/4"OD 10G 76.05 6.910
88.90MM  3.25MM 3-1/2"OD 10G 82.40 7.460
95.25MM  3.25MM 3-3/4"OD 10G 88.75 8.020
107.95MM  3.25MM 4-1/4"OD 10G 101.45 9.670
133.5MM  3.25MM 5"ID 10G 127.00 11.800
158.9MM  3.25MM 6"ID 10G 152.40 13.900

Available sizes of 70/30 Brass Square Tubes

SIZE WEIGHT
in mm kg/m
1/2 x 18G 12.7 x 1.22 0.48
3/4 x 18G 19.05 x 1.22 0.75
1 x 18G 25.4 x 1.22 0.99
  30.0 x 1.22 1.20
1-1/2 x 18G 38.10 x 1.22 1.54

Pipe / Tube Type Nominal
Pipe Size
Schedule   
Brass Tubes C26000 1/8" sch 40 & others Seamless / Welded
Brass Tubes C26000 1/4"
Brass Tubes C26000 3/8"
Brass Tubes C26000 1/2"
Brass Tubes C26000 3/4"
Brass Tubes C26000 1"
Brass Tubes C26000 1 1/4"
Brass Tubes C26000 1 1/2"
Brass Tubes C26000 2"
Brass Tubes C26000 2 1/2"
Brass Tubes C26000 3"
Brass Tubes C26000 4"

Mechanical Properties

Typical for 1" OD tube x .065" wall thickness hard drawn temper (35%)

Hardness* Rockwell B Scales 82
Tensile Strength** KSI 78
Yield Strength** KSI 64
Elongation** % in 2 inch 8

**Test values are nominal approximations and depend on specimen size and orientation.

Physical Properties

Thermal Conductivity BTU/ (sq ft-ft-hr-F) 70
Specific Heat BTU/lb/ºF @ 68F .09
Thermal Expansion Per °F from 68 F to 572 F .0000111
Density lb/cu in @ 68 F .308
Electrical Conductivity* (Annealed) % IACS @ 68 F 28
Modulus of Elasticity KSI 16,000

*Volume basis

b) ASTM Standard

ASTM Standard Designation for Brass Tubes C26000: ASTM B36