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SUH3=HNV1=X40CrSiMo10-2(1.4731)     

Engine valve steel bars are generally used in harsh conditions of high temperature, high pressure, high erosion and high abrasion.

Quantity:

  • SUH3 HNV1 X40CrSiMo10-2(1.4731)     
  • RONSCO/Material Baosteel
  • EngineValve005

Product Description

Engine valve steel bars are generally used in harsh conditions of high temperature, high pressure, high erosion and high abrasion.The main materials for engine valve steel bars are 21-2N,21-4N,21-4NWNb,HNV1,HNV3,X50CrSi82

Characteristic

Good strength, high hardness, wear resistance, high temperature resistance

Specifications of Martensiticengine valve steel bar

GB

(ISO 683-15:1992)

 (EN 10090:1998)

     (SAE J775-93)

  (JIS G4311-1991)

Abbreviated Name

40Cr10Si2Mo


X40CrSiMo10-2
(1.4731)

HNV1

SUH3


42Cr9Si2






45Cr9Si3

X45CrSi93

X45CrSi9-3
(1.4718)

HNV3

SUH1


51Cr8Si2

X50CrSi82



SUH11


80Cr20Si2Ni

X80CrNiSi20


HNV6

SUH4

XB

85Cr18Mo2V

X85CrMoV182

X85CrMoV18-2
(1.4748)




85Cr18W2VRe





MF811

Chemical Compostion


Grade

Chemical Composition %

C

Si

Mn

Ni

Cr

P

S

Mo

N

W

Nb

other

40Cr9Si2Mo (4Cr10Si2Mo)

0.35-0.45

1.90-2.60

≤0.70

≤0.60

9.00-10.50

≤0.035

≤0.030

0.70-0.90

-

-

-

-

42Cr9Si2       (4Cr9Si2)

0.35-0.45

2.00-3.00

≤0.70

≤0.60

8.00-10.00

≤0.035

≤0.030






45Cr9Si3 

 (4Cr9Si3)

0.40-0.50

2.70-3.00

≤0.80

-

8.00-10.00

≤0.040

≤0.030






51Cr8Si2

(5Cr8Si2)

0.45-0.55

1.00-2.00

≤0.60

≤0.60

7.50-9.50

≤0.030

≤0.030






80Cr20Si2Ni 

(X80CrNiSi20)

0.75-0.85

1.75-2.25

0.20-0.60

1.15-1.65 

19.00~20.50

≤0.030

≤0.030





Cu:≤0.30

85Cr18Mo2V 

  (X85CrMoV18-2)

0.80-0.90

≤1.00

≤1.50

-

16.50-18.50

≤0.040

≤0.030

2.00-2.50




V:0.30-0.60

85Cr18W2VRe

0.82-0.92

≤1.00

≤1.50

-

16.50~18.50

≤0.030

≤0.035

2.00-2.50


2.00-2.50


Cu:≤0.30  V:0.30-0.60  Re:≤0.02



Application Area

Dia 3.7mm-4mm apply to Minipower matching such as aeromodelling,mower

Dia 4.5mm-5mm apply to small vehicle such as car,motorbike

Dia 5.5mm-8mm apply to oversize vehicle such as autotruck,bus

Dia 8.0mm-12.5mm apply to heavy vehicle such as construction machine,heavy duty vehicle

Dia above of 12.5mm apply to steamship,such as cruise ship,aircraft carrie

Shipping details

1. Every wooden box loaded with good shoring and strengthening ;
2. Take container loading pictures and seal the container ;
3. Transportation speed is quick and keep customer each step informed .

Packing details: Packed well with export standard ( Bundled with waterproof woven and with plywood pallets ). 

Special packing is available as per customer’s requirement for engine valve steel bar.

PH Stainless Steel
17-4PH
17-7PH
15-5PH
Contacts​
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/ 0731-82250427
Email:info@ronsteel.com
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