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RING-3

FORGED RING, FORGED FLANGE, ROLLING RING, FLANGE, RING.
wind power, hydro power, thermal power, nuclear power, mining, petrochemical, pressure vessel, machinery, military, aerospace, etc. 
Quantity:

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RING4

RING5

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supply all kinds of forged ring, rolling ring,  GEAR, WHEEL,toothedgear  helical gear, screw gear, big gear wheel, gearrack. 

what are used in power, oil&gas, transportation, machinery, sugar mill and engineering and  other industry. Most of the materials are carbon teel, alloy steel, bearing steel, tool steel and stainless steel. Popular designs are bars(round, square, flat or hex.), blanks, rings, step shafts, hollows, spindles, blocks and other special shape acc. to the drawings.


Power: Thermal/Wind/Hydro/Nuclear Power

Turbine shaft/Non-mag. Ring/Impeller/Hydraulic cylinder/Big flange for wind-power industry

Oil and Gas

Hollow bar/Housing/Casing/T block for big Valve/Stabilizer/Drilling collar/Sucker rod

Machinery

Motor shaft/Engine/Gear/Gear box/Conrod/Work roller/Hydraulic cylinder/Crank-shaft

Transportation

Axle/Connecting rod/Flanges/Sleeve/Motor Shaft/Propeller shaft/Coupling/Shaft thrust

Main grades:

Carbon steel: S355J2G3+N, S355NL+N, C20, C45, C35 and ASTM A105/A305, etc. 

Alloy steel: 4140, 4130, 4145, 8620, 8640, 4340, 35CrMo4, 42CrMo4, 34CrNiMo6, 20MnCr5, 20CrNiMo, 15CrMo, 12MnMoV, 10CrMo910, 12Cr1MoV, 12Cr2MoVB, X20CrMoV121, 25Mn2V, 20CrMo, Cr11MoV, Cr12WMoV, 40Cr, 35SiMn, 24CrMoV, 18CrMnMoB, 34CrNi2Mo, 18Cr1Mo1VTiB, 20SiMn, 0Cr18Ni9Ti, 1Cr18Ni9Ti, 20HR, 20MnR, 16MnHR, 20MnMoNiCr, S355K2+N, SA738Gr.B, 22NiMoCr37, 18CrNiMo7-6, 18CrNiMo.

Stainless steel: AISI 410, 420, 17-4 PH, F22, 304,321, 316/316L, etc. 

Tool steel: D2/1.2379, H13/1.2344, O1/, 1.5919 etc


According to customer drawing or sketch or sizes to make it.

Do heat treatment, rough machine, finish machine follow to technical specification.


Outer diameter from  Φ300mm to Φ9000mm, height max 1500mm

Unit max weight 40ton


Changsha Yuxin Steel Co.,Ltd

Add: No.119, B23, Economic and technological development zone, Changsha, Hunan, China
E-mail:  steel_export02@163.com
              
steel_export03@163.com
              yxgt201105@163.com
Tel: +86-731-82022891         Mobile: +86 135 4964 9673        Fax: +86-731-82022892   
     
Copyright  yuxin iron & steel co., LTD. All rights reserved. 

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