Anbao Hydraulic/ #hydrauliccylinder #honedbarrel/cold drawn seamless tubes

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What is the UNE F1140 steel material equivalent to?

 The material UNE F1140 steel belongs to the material group "Quenched And Tempered Steels". The steel material "UNE F1140" has fourteen alternative names. We also have the chemical analysis of UNE F1140 available for you below. F114 is a steel within the UNE standard for unalloyed steels for quenching and tempering . Its equivalence in the UNE standard would be the F-1140. This is a carbon steel for applications in machinery parts with an average resistance of between 70-90 Kg/mm2. This steel has a wide range of uses, parts for agricultural machinery and for the automobile in general: cylinder rods , sleeves, screws, levers, wheel hubs, etc. In F114 steel, surface hardening is recommended in multiple applications. The equivalence of F114 steel in the DIN standard is CK 45.The material "UNE  F1140" contains Chrome, Manganese, Molybdenum, Nickel, Phosphorus, Silicon and Sulfur.  Good resistance material. F114 steel or CK45 steel is weldable (controlled preh...
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The knowledges about E355 Hydraulic Steel Tube

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 E355 Hydraulic steel tube, as the core transmission components of hydraulic systems in construction machinery, mining equipment, and aerospace, directly determine the safety and service life of the equipment. I. Raw Materials selections: I. Materials Science: The Foundation of High-Precision Hydraulic Tubes High-precision hydraulic tubes are made from cold-drawn seamless steel tubes (material grades: ST52.4/30CrMo/SAE 4130), with a yield strength of ≥500MPa and an elongation of ≥15%, ensuring resistance to deformation under high-pressure conditions. 2. Material Pre-treatment Process Phosphating and Saponification Treatment: Before cold drawing, the tube blanks undergo surface phosphating (ZnCaPO₄ coating) to reduce the friction coefficient. A saponification layer (sodium stearate) further lubricates, ensuring uniform wall thickness after cold drawing (tolerance ±0.1mm). II. Precision Processing Flow: Five Core Procedures 1. Cold Drawing Forming Process Die Design: Multi-stage ...
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