Metal hoses are widely used in industrial production or daily life. Although they look similar, they have many different custom designs to meet the needs of various industries. From the size of the hose, and then the application of the hose conditions, there are many factors affecting the selection of a suitable hose. Thanks to the experience of leading suppliers in the hose industry and the recognition from buyers, seven fundamental factors have been summarized. Arranging them alphabetically, we get the industry-wide standard S.T.A.M.P.E.D. Whether you are replacing or purchasing a new hose, following this standard will bring simple and efficient communication to your purchasing process.
Size
What is the inside diameter (ID) of the hose?
Is the outside diameter (OD) critical?
What is the overall length (OAL) of the hose assembly?
Does the overall length of the hose assembly include the end fittings?
Temperature
What is the temperature of the flowing medium inside the hose?
What is the temperature of the external working environment of the hose?
Application
How will the hose be used?
How will the hose be handled or installed?
Is this hose replacing an old hose? If so what was the reason for the replacement?
Material
What material is the hose made of?
What material is the braid made of?
What material are the end fittings of the hose assembly made of?
Pressure
What is the working pressure of this hose assembly?
Is this working pressure rated under ambient temperature or working temperature?
Ends
What are the end fittings of the hose assembly?
If it is a custom fitting, do you have drawings for us to machine?
Delivery
When do you expect delivery of this hose?
Does this hose assembly need to be pressure tested?
Do you have any special packaging or shipping requirements for the hose assembly?
