Products List
Brass Tubing (Brass Tube,Brass Pipe)
Application
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Description
Brass tubing is a kind of non-ferrous metal pipes. It is a seamless pipe through pressing and drawing. With the corrosion resistance character, copper pipe has become the first choice for modern contractors when installing tap water pipes, heating pipes and cooling pipes in all residential commodity houses. Brass pipe is the best pipe for water supply. Brass tubing can be classified into brass tubing for electric appliance, refrigeration, high pressure resistance brass pipe, corrosion-resistant brass tube, as well as brass tubing for connector, water channel, electric heating brass tubing and industrial brass tubing.Applications
Our brass tubing is widely applied in Radiator Brass Tubing, Brass Condenser Tubing and Cooler Tubing.
Features
1. Light weight and excellent heat conductivity.
2. Abrasion resistance and corrosion resistance.
3. Applicable under high pressure and high temperature.
Designation of Brass Tubing
Designation Status Circle Tube Rectangle Tube OD Tube Wall Thickness Distance Across Corner Tube Wall Thickness H96, H90 Soft (M), Light Soft (M2), Half Hard (Y2), Hard (Y) 3 to 2000 0.2 to 10 3 to 100 0.2 to 7 H85, H80, H85A H70, H68, H59, HPb59-1, HSn62-1, HSn70-1, H70A, H68A 3 to 100 H65, H63, H62, HPb66-0.5, H65A 3 to 200 HPb63-0.1 Half Hard (Y2) 18 to 31 6.5 to 13 —— —— 1/3 Hard (Y3) 8 to 31 3.0 to 13
Mechanical Property
Designation Status Tensile Test Hardness Test Tensile Strength Rm / MPa Not Less Than Elongation A / % Not Less Than Vickers Hardness a / HV Brinell Hardness b / HB H68 M 280 43 55 to 85 50 to 80 M2 350 40 85 to 120 80 to 115 Y2 370 25 95 to 125 90 to 120 Y 420 — ≥ 115 ≥ 110 H65 M 290 43 55 to 85 50 to 80 M2 360 25 80 to 115 75 to 110 Y2 370 18 90 to 120 85 to 115 Y 430 — ≥ 110 ≥ 105 H63, H62 M 300 43 60 to 90 55 to 85 M2 360 25 75 to 110 70 to 105 Y2 370 18 85 to 120 80 to 115 Y 440 — ≥ 115 ≥ 110
Chemical Composition
Designation Chemical Composition (%) Title Designation Cu Fe Pb Al Mn Sn Ni Zn Total Impurities 68 Brass (Tube) H68 67.0 to 70.0 0.10 0.03 — — — 0.5 Margin 0.3 65 Brass (Tube) H65 63.5 to 68.0 0.10 0.03 — — — 0.5 Margin 0.3 63 Brass (Tube) H63 62.0 to 65.0 0.15 0.08 — — — 0.5 Margin 0.5 62 Brass (Tube) H62 60.5 to 63.5 0.15 0.08 — — — 0.5 Margin 0.5 Specifications
Alloy Designation Status Sectional Dimension Length Reference Standard OD Pipe Wall Thickness H96 R φ60 to 280 5 to 42.5 500 to 6000 GB/T1528-1997 M Y φ15 to 200 0.75 to 10 500 to 7000 GB/T1527-1997 H68 Y φ15 to 30 0.75 to 0.90 500 to 7000 GB/T1527-1997 M Y2 φ15 to 60 0.75 to 10 H65 Y2 φ25 to 42 2.3 to 3 2000 to 4000 Manufacturer's Standard H62 R φ60 to 280 5 to 42.5 500 to 6000 GB/T1528-1997 φ135 to 140 45 300 to 2000 Manufacturer's Standard φ145 to 200 45 to 50 300 to 2000 φ205 to 260 45 to 50 300 to 1500 φ265 to 300 45 to 50 300 to 1000 Y φ15 to 30 0.75 to 0.90 500 to 7000 GB/T1527-1997 M Y2 φ15 to 200 0.75 to 10 M Y2 φ40 to 200 10.5 to 17.5 500 to 7000 Manufacturer's Standard φ201 to 280 4 to 17.5 H68A H85A M Y2 φ10 to 45 0.75 to 3.5 2000 to 15000 GB/T8890-1998 HAl77-2 (C68700) M Y2 φ10 to 45 0.75 to 3.5 2000 to 15000 GB/T8890-1998 HSn70-1 (C44300) M Y2 φ15 to 60 0.75 to 10 500 to 7000 GB/T1527-1997 φ10 to 45 0.75 to 3.5 2000 to 15000 GB/T8890-1998 HSn70-1B HSn70-1AB Y2 φ10 to 35 0.75 to 3.0 2000 to 18000 Manufacturer's Standard HSn62-1 M Y2 φ15 to 60 0.75 to 10 500 to 7000 GB/T1527-1997 C23000 H58 O61 φ10.29 to 114.30 1.57 to 6.35 ≤ 6096 Manufacturer's Standard ASTMB43 O60 φ10 to 180 0.9 to 3 3658 HFe59-1-1 R φ60 to 280 5 to 42.5 500 to 6000 GB/T1528-1997 H59-1 R φ60 to 280 5 to 42.5 500 to 6000 GB/T1528-1997 φ135 to 140 45 300 to 2000 Manufacturer's Standard φ145 to 200 45 to 50 </< td>