Gold Member Since 2015
Audited Supplier
Dalian Running Engineering Co., Ltd.

Forging Rings for Slewing Rings, C45 Forging Ring, 42CrMo Forging Ring manufacturer / supplier in China, offering C45 and 42CrMo Forging Rings for Slewing Bearings, High Precise Preload Cross Roller Bearings, Light Weight Series Thin Section Slewing Ring Bearings and so on.

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Supplier Homepage Product Slewing Bearing Others Slewing Bearing C45 and 42CrMo Forging Rings for Slewing Bearings

C45 and 42CrMo Forging Rings for Slewing Bearings

FOB Price: US $100-3,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $100-3,000/ Piece
Get Latest Price
Port: Shanghai, China
Production Capacity: 500 Piece/Pieces Per Day
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: 42CrMo, C45, 50Mn
  • Bore Size: 80-5000mm
  • Warranty: 12 Months
  • Normalizing Hardness: 206hb-262hb
  • Recaway Hardness: HRC 55-62
  • Certification: ISO
  • Transport Package: Water-Proof Packing Then in Wooden Cases
  • Origin: Liaoning, China (Mainland)
  • Steel: 50mn, 42CrMo
  • Outside Diameter: 100-5000mm
  • Seals Type: NBR
  • Quench&Temper Hardness: 229hb-269hb
  • Quenched Teeth Hardness: HRC 55+-5
  • Trademark: DRE
  • Specification: SL, SM, 42CrMo4, C45E4
  • HS Code: 848340900
Product Description

 C45 and 42CrMo Forging Rings for Slewing Bearings


Forging Rings for Slewing Rings

We can also provide Forged Rings for Slewing Rings . We can supply the material of C45 steel, 50Mn, 42CrMo material. Normally we deliver the forged rings after rough machining and quenching, and the tolerance can be discussed case by case. 
 
 
Chemical Analysis

Steel

    C

     Si

    Mn

    P

   S

  Cr

Mo

   Ni

   Cu

50Mn

0.48~0.56

0.17~0.37

0.70~1.00

≤0.035

≤0.035

≤0.25

 -

≤0.30  

≤0.20

42CrMo

0.38~0.45

0.17~0.37

0.50~0.80

≤0.035

≤0.035

0.90~1.20

0.15~0.25

-

-

45

0.42~0.50

0.17~0.37

0.50~0.80

≤0.035

≤0.035

≤0.25

   -

≤0.30

≤0.20

 * or other materials as required by customers

 
 
Mechanical Properties
 

Steel Grade

Tensile Strength σb

Yield Point σs

Elongation δ5

Shrinkage ψ

Impact Aku2

GB/T 699-1999

≥645MPa

≥390MPa

≥13%

≥40%

≥31J

50Mn

GB/T 699-1999

≥1080MPa

≥930MPa

≥12%

≥45%

≥63J

42CrMo

GB/T 699-1999

≥600MPa

≥355MPa

≥16%

≥40%

≥39J

45


Contrast of Steel Grade

Chinese Standard

DIN Standard

AISI Standard

ISO Standard

GB/T 699-1999

-

AISI1053

SL,SM

50Mn

GB/T 699-1999

42CrMo4

4140

42CrMo4

42CrMo

GB/T 699-1999

C45E

AISI1045

C45E4

45

 
Heat treatment: Quenching & Tempering, Normalizing
Hardness of forged rings
 

Steel Grade

Quenching&Tempering

   Normalizing

         Hardness

    Hardness

GB/T 699-1999

HB229~269

  HB179~235

50Mn

GB/T 699-1999

HB269~321

*

42CrMo

GB/T 699-1999

HB228~280

 HB170~217

45

* As required by customers

The hardness is tested by Brinell Apparatus (HBW10/3000). The Brinell Apparatus may bring a depression in the surface of the forged rings.
 We determine the hardness according to the diameter of depression in the forged rings.
 

 
Know More About Our Company
Brief Introduction
Our company is establisted in 1998.We supplied excellent product and service to every user.We have gained ISO9001 certificate for our control of quality. We are specialized in slewing bearing, slew drive, gears and other medium and large size bearing.We can provide our customerss with exact, suitable, economic products also the technical services.Our company website address is www.dlrtr.com.

 
Contact Info:
Joyce Wang
Export Sales
DRE Engineering Co., Ltd
Tel: 0086-411-84618155
Fax: 0086-411-84633077
Web:www.dlrtr.com




 
 
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