MachineU > China Products > Tools & Hardware > Tool Parts
SGS TUV Hard Chrome Piston Rod , Chrome Plated Round Bar NSS 300 500 800 Hours 45# 42CrMo
SGS TUV Hard Chrome Piston Rod , Chrome Plated Round Bar NSS 300 500 800 Hours 45# 42CrMo
SGS TUV Hard Chrome Piston Rod , Chrome Plated Round Bar NSS 300 500 800 Hours 45# 42CrMo
SGS TUV Hard Chrome Piston Rod , Chrome Plated Round Bar NSS 300 500 800 Hours 45# 42CrMo
Specifications
Brand Name :
DALLAST
Model Number :
Model
Certification :
SGS TUV
Place of Origin :
CHINA
MOQ :
1
Supply Ability :
100000PCS/YEAR
Delivery Time :
15-25DAYS
Packaging Details :
Wooden box
Material :
45# 42CrMo
Color :
Black
NSS :
Endure 300;500;800hours
Type :
Hollow/Solid Rod
Application Environment :
At sea or in harsh environments
Surface hardness :
＞HV850
Description

45# 42CrMo Piston Hollow Rods Hard Chrome Plated Steel Bar NSS 800 Hours


Material :45# 42CrMo

Color :Black

NSS:Endure 300;500;800hours

Type:Hollow/Solid Rod


Application Environment:At sea or in harsh environments Surface hardness:＞HV860

SURFACE ROUGHNESS:Ra≤0.2 micron and Rt≤2 micro

TOLERANCES ON DIA:ISO f10 on the diameter

LENGTH:MAX 5 meter

Testing Standing une-en iso9227:2017

· Sal solution: 50 (+/- 5) g/l of NaCl. Water is demineralized and salt purity is 99.5%.

· Environmental temperature: 35 °C.

· pH of salt solution is 6.8.

· Volumen of salt solution is 38.4 ml/day.

· Density of salt solution is 1,030 g/cm3.

· Spraying is 1.5 (+/- 0.5) ml/h.

Test Result :NSS can endure 300 hours ;500 hours; 800 hours

In the whole crafts process, there are 2 times remove hardening forces: the first remove hardening force in the heat treatment process, hardening force remove is about 80%; the second remove hardening force in the surface treatment process, hardening force remove is about 90%-95%. Therefore, the piston rod is not easily deformed during use or transportation.

CHEMICAL COMPOSITION

Material C% Mn% Si% S% P% V% Cr%
Ck45 0.42-0.50 0.50-0.80 0.04 0.035 0.035
ST52 0.22 1.6 0.55 0.035 0.04
20MnV6 0.16-0.22 1.30-1.70 0.10-0.50 0.035 0.035 0.10-0.20
42CrMo4 0.38-0.45 0.60-0.90 0.15-0.40 0.03 0.03 0.90-1.20
40Cr 0.37-0.45 0.50-0.80 0.17-0.37 0.80-1.10

MECHANCIAL PROPERTIES

Material T.S N/MM2 Y.S N/MM2 E%(MIN) CHARPY CONDITION
CK45 610 355 15 >41J NORMALIZE
CK45 800 630 20 >41J Q + T
ST52 500 355 22 NORMALIZE
20MnV6 750 590 12 >40J NORMALIZE
42CrMo4 980 850 14 >47J Q + T
40Cr 1000 800 10 Q + T

SGS TUV Hard Chrome Piston Rod , Chrome Plated Round Bar NSS 300 500 800 Hours 45# 42CrMo

SGS TUV Hard Chrome Piston Rod , Chrome Plated Round Bar NSS 300 500 800 Hours 45# 42CrMo

Product tags

4g63 pistons and rods

,

304 ss rod

,

ss 316 rod
Send your message to this supplier
Send Now

SGS TUV Hard Chrome Piston Rod , Chrome Plated Round Bar NSS 300 500 800 Hours 45# 42CrMo

Ask Latest Price
Product Detail
Brand Name :
DALLAST
Model Number :
Model
Certification :
SGS TUV
Place of Origin :
CHINA
MOQ :
1
Supply Ability :
100000PCS/YEAR
Contact Supplier
SGS TUV Hard Chrome Piston Rod , Chrome Plated Round Bar NSS 300 500 800 Hours 45# 42CrMo
SGS TUV Hard Chrome Piston Rod , Chrome Plated Round Bar NSS 300 500 800 Hours 45# 42CrMo

Shenzhen Dallast Technology Co., Ltd.

Site Member
8 Years
guangdong, shenzhen
Since 2010
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Trading Company
Main Products :
Telescopic Hydraulic Cylinder, Single Acting Hydraulic Cylinder, Double Acting Hydraulic Cylinder
Total Annual :
100000-500000000
Employee Number :
50~200
Certification Level :
Site Member
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products Chrome Plated Rod
MachineU China Products Tools & Hardware Tool Parts
Contact Supplier
Submit Requirement