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X Z Z Machinery Company

[Province: Jiangsu ]

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18CrNiMo7 - 6 Internal Gear Ring Forging Surface Hardening Treatment For Mining Machinery

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Description:
1,Ring gear is used in mining machinery, metallurgical machinery, wind power gears, gear offshore oil

platforms, marine gearbox,The material is 18CrNiMo7-6

2,It conforms to the standard of ASTM and ASME
3,The manufacturing equipment is 60 MN hydraulic press, the forging ratio >3,

4,UT standard is in accordance with standard of EN10228.3:1998 level 3

5,Delivery lead time :45days

6,Port of loading:Shanghai

Specifications:

Description	Ring gear
material	18CrNiMo7-6
Material standard	ASTM and ASME
Dimension	ID: Length: Max.ID: 8000mm Max. Length: 5000mm
Weight	Max.70 ton
Smelting Process:	EF+LF + VD
Process	Ingot→heat → forging → Heat treatment (Normalizing+ tempering) → Inspection →rough machining→UT →2nd Heat treatment →finishing machining →Inspection
UT standard	EN10228.3:1998 level 3