42CrMo4 18CrNiMo7 6 34CrNiMo6 главный кованый вал паровой турбины

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Product Description


We can produce large forging,casting and welding gears according to customer's drawings.According to the working conditions and clients' request,we also can do gear grinding,surface hardening,cemented and quenching,Nitriding and quenching,etc.As known high fatigue strength, resistance to abrasion & corrosion and long service life, these shafts undergo various quality tests to ensure flawlessness of products.

Forged steel work roll performs as a tool to transform materials under normal room temperature, therefore , it is the most wear and tear spare parts during the rolling process . With 2%Cr, 3%Cr, 5%Cr material series , we have greatly improved our products both in terms of quality and diversification. Currently , our product is widely used in a variety of applications , such as anti hydrogen-attack roll, ultra-deep hardened roll, anti-roll mark roll, anti-roll accident roll and the high wear resistance roll and so on.



Name
Forged Shaft
Workplant
Forging , Casting and Welding
Module of Gear
8-120
Gear Grinding
MAX Module 25
Diameter of Gear Wheel
MAX 13000 mm
Diameter of Spiral Gear
MAX 2200 mm
Length of Gear Shaft
MAX 5000 mm
Segments Gear Offered
2parts,4parts,8parts,12parts or as customer requirement
Gear Teeth treatment
Surface hardening,cemented and quenching




Material


Carbon steel
1010,20,35#,45#,16Mn,S355J2,SA350,A105,A266 etc.
Alloy steel
15CrMo,14Cr1Mo,20SiMn,18CrNiMo7-6,42CrMo4,34CrNiMo6,30CrNiMo8,4140,4340,F22 etc.
Mold steel
H11,H13 etc.
Heat-resistant steel
1Cr13,2Cr13,F91,F92,X21CrMoV121,F6NM etc.
Stainless steel
304,321,316L,316LN,347, 310,F51,F44,F55,F53,F60,15-5PH,17-4PH,1Cr17Ni2 etc.
Nickel-based alloy
8810,8825,8120,GH4625,GH4169,GH4133、C276 etc.
Titanium alloy
TC4、TC6、TC11 etc.


Process Flow








Test Equipment




Packaging&Delivery






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