27SiMn Alloy Seamless Steel Pipe

Tsanangudzo Pfupi

27SiMn simbi mapaipi anoshandiswa zvakanyanya mumotokari, peturu, makemikari uye maindasitiri ekutakura.27SiMn simbi pombi inogadziridzwa uye inodziya, uye yakaputirwa nephosphate mukati nekunze.Iyi pombi yesimbi inonyanya kushandiswa munzvimbo dzakadzimwa uye dzakapfava kugadzira zvikamu zvinopisa zvekutsikisa (hydraulic parts) zvinoda kuomarara kwepamusoro uye kupfeka kuramba, uye zvikamu zvinopisa zvekutsikisa zvinoda kuomarara kwakanyanya uye kupfeka kuramba.

27SiMn isina musono simbi pombi ine yakakwirira kuoma, yakakosha kuomarara dhayamita mumvura i8 ~ 22mm, yakanaka machinability, yepakati inotonhora deformation plasticity uye weldability;Mukuwedzera, kuoma kwepombi yesimbi hakuna kunyanya kuderedzwa panguva yekurapa kwekupisa, asi ine simba rakawanda uye kupikisa kupfeka, kunyanya mukudzima kwemvura.


Product Detail

Product Tags

Muumbi weKemikari(%)

Elements

Min.(

Max.(

C

0.24

0.32

Si

1.10

1.4

Mn

1.10

1.4

P

 

0.035

S

 

0.035

Cu

 

0.3

Cr

 

0.3

Ni

 

0.3

Mo

 

0.15

Mechanical Properties

Kusimba simba

565855

σb/MPa

Goho Simba

200

σ 0.2 ≥/MPa

Elongation

14

δ5≥()

ψ

-

ψ≥()

Akv

-

Akv≥/J

HBS

051698

-

HRC

30

 

Zvinhu Zvenyama

Kuwedzera kupisa

68-30

e-6/K

Thermal conductivity

93-72

W/mK

Kupisa chaiko

450-460

J/kg.K

Kunyunguduka tembiricha

2384-8458

C

Density

2244-1217

kg/m3

Resistivity

0.50-0.60

Ohm.mm2/m

Kupisa Kurapa Regime

Annealing

Quenching

Tempering

Normalizing

Q & T


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