Hydraulic Hollow Piston Chrome Plated Rod In Harsh Environment NSS More 500 900 Hours 42CrMo4

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Shenzhen Dallast Technology Co., Ltd.

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Hydraulic Hollow Piston Chrome Plated Rod In Harsh Environment NSS More 500 900 Hours 42CrMo4

Name: Hydraulic Hollow Piston Chrome Plated Rod In Harsh Environment NSS More 500 900 Hours 42CrMo4
Brand: DALLAST
Price: 1 USD

Hydraulic Hollow Piston Chrome Plated Rod In Harsh Environment NSS More 500 900 Hours 42CrMo4 Manufactures

Brand Name : DALLAST

Model Number : Model

Certification : SGS TUV

Place of Origin : CHINA

MOQ : 1

Price : Negotiable

Payment Terms : T/T

Supply Ability : 100000PCS/YEAR

Delivery Time : 15-25DAYS

Packaging Details : Wooden box

Material : 45# 42CrMo 40Cr 40CrMo4

Color : Black

NSS : Endure1000 hours

Type : Hollow/Solid Rod

Application Environment : At sea or in harsh environments

Surface hardness : ＞HV850

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Hydraulic Hollow piston Rods In Harsh Environment NSS More 500 900 Hours 42CrMo4

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specification	φ3-φ12	φ16-φ25	φ30-φ50	φ55-φ100		φ105-φ120
Length	200-2000	200-3000	200-5000	200-10000		1000-10000
Scheduling axis hardness	HB220-280
Surface hardness	>860 HV0.1		The straightness		0.15/1000mm
Accuracy	g6 grade h7 grade		Hardened layer depth		0.8-3mm
Roundness tolerance	<=0.01		APT thickness		10um-40um
Full length tolerance	<=0.02		The materiel		42CrMo4
Surface roughness	Ra 0.2- 0.4

CHEMICAL COMPOSITION

Material

Mn%

Si%

Cr%

Ck45

0.42-0.50

0.50-0.80

0.04

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

0.10-0.20

42CrMo4

0.38-0.45

0.60-0.90

0.15-0.40

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

NSSTesting Standing 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

SGS NSS Testing Report TUV NSSTesting Repopt

Main hydraulic cylinder parts:

Precision cold drawn steel, honing steel, precision piston rod, hydraulic cylinders and various hydraulic system design and manufacturing. The company has a professional production plant, for many years engaged in hydraulic engineering research and design experts and have rich practical experience in engineering and technical personnel, a dedicated production equipment, advanced production technology, and improve the quality assurance system to ensure product quality , With the best after-sales service for customers value.

Product Tags:

chrome plated round bar

chrome plated steel tube

Hydraulic Hollow Piston Chrome Plated Rod In Harsh Environment NSS More 500 900 Hours 42CrMo4 Images

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