ASTM B88 Type L, M, K Bronze Copper Pipe /Copper Tube for Water System
DALON self-lubricating sintered bronze bushing are manufactured of pressed copper and tin powders by sintered technology and impregnated with lubricating oil and high porosity (20-25% in volume). The oil contained in the porosity provides a constant lubrication between bearing and shaft, the system does not need any additional external lubricant, allows this type of sintered bronze bushing to work under hydrodynamic conditions. which resulting in a very low friction coefficient and maintenance-free for general engineering applications.
Product Introduction
Our 1 micron stainless steel mesh, 304 stainless steel muffler, porous polyethylene filter is recognized by our customers for their superior performance, durability and good after-sales service. We've got our personal factory and sourcing office. We practice the concept of scientific development, deepen the reform and adjust the structure as the driving force of development, innovative management to build the brand, reform and adjustment to leapfrog, the enterprise presents a good development trend. We provide quality products and services for customers, create benefits for shareholders, provide development for employees, create prosperity for society, and create value for suppliers and partners. We are looking forward to establishing business relationship with you.
DALON BUSHING INTRODUCTION:
DALON self-lubricatingphosphor bronze bushare manufactured of pressed copper and tin powders by sinter technology and impregnated with lubricating oil and high porosity (20-25% in volume).
TOLERANCES OF phosphor bronze bush
Our sintered sliding bearings can be manufactured in accordance with the primary DIN1494, ISO and MPIF standards, but can also made to meet special requirements.
DALON phosphor bronze bush PROPERTIES
|
GENERAL |
|
Unit |
Value |
|
Maximum load, p |
Static Dynamic |
N/mm2 N/mm2 |
20 10 |
|
Operating temperature |
Min Max |
°C °C |
-180 +300 |
|
Minimum density |
|
g/cm3 |
6.2 |
|
Minimum apparent porosity |
|
% |
20 |
|
Maximum sliding speed, U |
m/s |
0.1 - 6.0 * |
|
|
Maximum pU factor |
N/mm2 x m/s |
0.1 - 1.8 * |
|
|
Coefficient of friction |
|
0.05 - 0.25 * |
|
|
Surface roughness, Ra |
µm |
≤ 0.3 - ≤ 0.6 |
|
|
Surface hardness |
HB |
> 240 - > 355 |
|
Based on modern management concepts and customer satisfaction as the focus, we strive to build a domestic first-class ASTM B88 Type L, M, K Bronze Copper Pipe /Copper Tube for Water System enterprise. We implement the management principle of "self-consciousness, autonomy, equality and mutual assistance" to our employees, and mobilize their work enthusiasm to the greatest extent. We strive to be the main force in increasing storage and production, and a responsible corporate citizen.
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