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  • 2019-10-06

    HU alloy heat resistance centrifugal casting tube

 

(HU alloy heat resistance centrifugal casting tube manufactured at LAWAI in September 2019)

 

Our HU alloy heat resistance centrifugal casting tube was shipped again

Today, one wooden case of HU alloy heat resistance centrifugal casting tube manufactured at LAWAI was delivered to the heat-treating company in Thailand.

This customer has already placed our HU alloy heat resistance centrifugal casting tube for several times since the lifetime of our centrifugally cast tubes is long. It is around 5 years in the normal condition.

 

What are the characteristics of HU alloy heat resistance centrifugal casting tube?

HU alloy heat resistance centrifugal casting tube is the Ni-Fe-Cr austenite material and it has the intermediate creep resistance and good elongation. The HU alloy heat resistance centrifugal casting tube has the excellent oxidation and carbonization resistance. The HU alloy heat resistance centrifugal casting tube is suitable for being used in 2100°F furnace with lower pressure for a long period.   

  

Regarding heat-resistant alloys, you might want to know

The heat-resistant alloys were designed for casting not forging.  Because of the carbon proportion, we regard the heat-resistant alloy as the medium carbon steel.  In order to avoid forming Cr depletion zone, the alloy designer increased the proportion of Cr.  Increasing Ni to stabilize the austenite simultaneously.

 

Once the heat resistance centrifugal casting tube is cooled rapidly, the characteristics of the tube will be similar to forging materials.  In addition, changing the proportion of alloying elements, the mechanical properties of heat resistance centrifugal casting materials could perform much better than forging in the environment with high temperature and high corrosion.

 

In addition to HU alloy, other heat-resistant alloys you might be interested

Wrought Grade

AISI 327

AISI 312

AISI 302

AISI 302B

AISI 309

 

AISI 310

AISI 310

ACI/CAST

HD

HE

HF

HHtype2

HI

HK

HK40

JIS

SCH 11

SCH 17

SCH 12

SCH 13A

SCH 18

SCH 21

SCH 22

CAST EN/DIN

1.4823 GX40CrNiSi27-4

 

 

 

1.4846 X40CrNi

 

1.4848

G-X40CrNiSi2520

 

Wrought Grade

 

 

 

 

 

 

 

ACI/CAST

HL

HN

HP

HT

HU

HW

HX

JIS

SCH 23

 

SCH 24

SCH 15

SCH 20

 

 

CAST EN/DIN

 

 

1.4857 GX40NiCrSi35-25

 

1.4865 GX40NiCrSi38-18

 

 

 

If you have the demands of HU alloy heat resistance centrifugal casting tubes or others, please feel free to contact us.

 

+886-3-6581116

[email protected]

LAWAI INDUSTRIAL CORPORATION