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HEAT-RESISTANT STEEL PARTS CASTING

1 .Production process: wax lost process, investment process, EPC process & sand process.

2.We make heat - ressistant steel parts, such as furnace grates, furnace bed plates for cement works, steel mills.

We supply finished heat castings with heat-treated and machined condition if necessary.

3.We can produce heat steel castings as per GB/T20878, DlNl 7440, DlN l 7224, SUH35, NF A35- 572/584, Heat-resistant Steel Casting.

 mmexport1599493084609 mmexport1599493106116 mmexport1599493110710

Reference Standard

Nominal Chemical Composition (W%)

C

Si

Mn

P (Max.)

S (Max.)

Cr

Ni

Bal.

GX40CrNiSi27-4

1.4823

0.35-0.50

1.0-2.5

1.50

0.035

0.030

25.0-28.0

3.5-5.5

 

GX25CrNiSi18-9

1.4825

0.15-0.30

1.0-2.5

1.50

0.035

0.030

17.0-19.0

8.0-10.0

 

GX40CrNiSi22-9

1.4826

0.30-0.50

1.0-2.5

1.50

0.035

0.030

21.0-23.0

9.0-11.0

 

GX25CrNiSi20-14

1.4832

0.15-0.30

1.0-2.5

1.50

0.035

0.030

19.0-21.0

13.0-15.0

 

GX40CrNiSi25-12

1.4837

0.30-0.50

1.0-2.5

1.50

0.035

0.030

24.0-26.0

11.0-14.0

 

GX40CrNiSi25-20

1.4348

0.30-0.50

1.0-2.5

1.50

0.035

0.030

24.0-26.0

19.0-21.0

 

GX40CrNiSi38-18

1.4865

0.30-0.50

1.0-2.5

1.50

0.035

0.030

17.0-19.0

36.0-39.0

 

GX40CrNiSi35-25

1.4857

0.30-0.50

1.0-2.5

1.50

0.035

0.030

24.0-26.0

34.0-36.0

 

GX30CrNiSiNb24-24

1.4855

0.25-0.40

0.5-2.0

1.50

0.035

0.030

23.0-25.0

23.0-25.0

Nb 1.2-1.8

GX40CrNiSiNb38-18

1.4849

0.30-0.50

1.0-2.5

1.50

0.035

0.030

17.0-19.0

36.0-39.0

ND 1.2-1.8

GX40CrNiSiNb35-25

1.4852

0.35-0.45

1.0-2.5

1.50

0.035

0.030

24.0-26.0

33.0-35.0

Nb 0.8-1.8

G-CoCr28

2.4778

0.10-0.20

1.0-2.5

1.50

0.035

0.030

27.0-30.0

 

Co: 18.0-52.0

G-NiCr28W

2.4879

0.35-0.50

0.5-2.0

1.50

0.035

0.030

27.0-30.0

47.0-50.0

w 4.0-5.5

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Address:
710000, 716 Unit 1, Fubei Gaoyin Building 28, Xian City, Shaanxi Province, China.
119435, Moscow, Bolshaya Pirogovskaya street, house 17, building 10, office 28.
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