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42CrMo Guide Bar

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Jiangsu

  • Validity to:

    Long-term effective

  • Last update:

    2022-04-15 12:42

  • Browse the number:

    141

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Company Profile

Wuxi Chenna Machinery Co., Ltd

By certification [File Integrity]

Contact：wuxicnjx(Mr.)  

Email：

Telephone：

Phone：

Area：Jiangsu

Address：Jiangsu

Website：http://www.chennamachinery.com/ http://wuxicnjx.ycspsd.com/

PRODUCT DETAILS

Introduction

Wuxi Chenna Machinery Professional production 42CrMo guide rod since 2018, we focus on production, research and development of 42CrMo piston rod. We have over 100 employees including professional and technical engineers to guarantee production capacity and guide pillar quality.


Chemical Composition

Material

C%

Mn%

Si%

S%

P%

V%

Cr%

CK45

0.42-0.50

0.50-0.80

0.17-0.37

≤0.035

≤0.035

≤0.25

ST52

≤0.22

≤1.6

≤0.55

≤0.04

≤0.04

0.02-0.15

20MnV6

0.17-0.24

1.30-1.70

0.10-0.50

≤0.035

≤0.035

0.10-0.20

≤0.30

42CrMo4

0.38-0.45

0.50-0.80

0.17-0.37

≤0.035

≤0.035

0.07-0.12

0.90-1.20

40Cr

0.37-0.45

0.50-0.80

0.17-0.37

≤0.035

≤0.035

0.80-1.10


Mechanical Properties

Material

T.S N/MM2

Y.S N/MM2

E%(MIN)

CHARPY

CONDITION

CK45

610

355

15

＞41J

NORMALIZE

ST52

500

355

22

NORMALIZE

20MnV6

750

590

12

＞40J

NORMALIZE

42CrMo4

980

850

14

＞47J

Q+T

40Cr

1000

800

10

Q+T


Product details

Product name:42CrMo guide column

Materials:ST52, ST52.3, E355, STKM13C, SAE1026, 25Mn, 27SiMn, SAE1020, SAE1045, A106Gr.B, CK20, CK45, 4140, 42CrMo, Q345B, Q345D, Q345E, Stainless Steel 304/316, Duplex 2205, etc.

Inner Diameter:20mm-1500mm

Outsider Diameter:25mm-1600mm

Length:MAX 15m

Straightness:<0.5/1000

Roughness: 0.2-0.4μm

Tolerance EXT:DIN2391, EN10305-1, ASTM A519, GB/T8163-2008

Tolerance INT: ISO H7, H8,H9

Type: cold drawing, cold rolling, inside bore / honing

Package: packed with plastic sleeves or paper tubes, bundle with steel strip and knitting strip, or wooden case

Supply ability: 5000 tons/month

Customization: We can arrange if needing.

Port: Shanghai or Ningbo

Warranty:1 year


Features

High strength with hardenability and good toughness, less deformation while quenching, high creeping strength and persistent strength while the temperature is high. Using for manufacturing the forgings which requires more strength than 35CrMo steel and larger tempering cross-section.


Product Application

42Crmo guide bar is a kind of ultra high strength steel, it is widely used in the industry for its hardenability and toughness.

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