42CrMo4 34CrNiMo6 A105 18CrNiMo7-6 Rolled steel Rings

Alloy Steel Forged Ring​ Surface Finish：Powder Coating, Anodizing, Brushing, Polishing, Electric-plating, Pvd Coating, Hot Dip Galvanizing, E-coating, Chrome Plating, Dacromet, Enamel Coating etc.

Seamless Rolled Ring Forging Chemical Element:C%：0.46~0.54；Si%≤0.4；Mn%：0.5~0.8；P%≤0.035；S%≤0.035；Cr%0.9~1.2；Mo%:0.15~0.3;Ni%：0.9~1.2

Test instruments:Hydraulic Universal Testing Machine、Ut Digital Flaw Detector、Metallurgical Microscope、Hardness Tester、Hydraulic Broaching Machine、German Spike Spectrometer、Impact Test Temperature Trough、Impact Testing Machine、Hardness tester.

【Forging Hydraulic Cylinder】 :

- Material: High quality steel

- Features: durable, strong corrosion resistance, suitable for a variety of harsh environments.

- Scope of application: Widely used in machinery, construction, mining, petroleum, chemical and other industries, for connecting steel pipes or as pipe fitting protective cover.

【Forged Steel Sleeve】 :

- Material: High strength steel

- Features: high hardness, wear resistance, easy to install.

- Scope of application: Especially suitable for parts protection and reinforcement in heavy machinery equipment, such as construction machinery, agricultural equipment, etc.