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5140 / 40Cr / SCr440 / 41Cr4 Big Forged Rings / Gear Forgings / Ring Forgings Manufacturer
Seamless Hot Rolled Rings Diameter Up to φ4000mm
Heat Treatment: Normalizing, Quenching + Tempering, or As per customers' requirement
Machining: as per customer's drawings
Test: Dimension, UT, Hardness, Lab Test
Packing: Seaworth , Anti-rust
5140 / 40Cr / SCr440 / 41Cr4 Big Forged Rings / Gear Forgings / Ring Forgings Manufacturer
Seamless Hot Rolled Rings Diameter Up to φ4000mm
Heat Treatment: Normalizing, Quenching + Tempering, or As per customers' requirement
Machining: as per customer's drawings
Test: Dimension, UT, Hardness, Lab Test
Packing: Seaworth , Anti-rust
Note: Recommended image size is 150px*50px 
