tube forgings

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Tube forgings are important components in the production of hydraulic cylinders, mining individual pillars, hydraulic supports and other products. The quality of the tube forgings greatly affects the lifespan and reliability of the entire product. We can produce the tube forgings with specified inner and outer diameters according to your requirements, ensure coaxiality, and complete deep hole boring.

Hydraulic cylinder tube forging material 45# steel

45 # steel is a medium carbon structural steel with good cold and hot processing performance, good mechanical properties, low price, and wide sources, so it is widely used in different industries.

45# steel chemical composition (%)

C SI MN P S
0.42～0.50
0.17～0.37
0.50～0.80
≤0.035
≤0.035

equivalent steels

USA EN GERMANY ENGLAND CHINA RUSSIA AUSTRALIA
AISI 1045
1.0503
C45
070M46
45
45
AS 1045
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