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1 HG/T21618-1998˿ĭ
2 HG/T21586-1998˿ĭ
3 HG5-1404-81˿ĭ
4 HG5-1405-81˿ĭ
5 HG5-1406-81˿ĭ
6

ʽ˿ĭ

7 ʽ˿ĭ
8 ά
9 ˿ĭĹԭ
10 ˿ĭİװʽ
11 ˿ĭIJѡ
12 SP\DP\HP\HR˿ĭ
13 ˿ ˿ĭ
14 ˿ĭ

15 Q/YSZZ-88-91Һ
16 Q/SG12-1-79 Һ
17 Һ ĭ ĭ
18 ֯˿lolΧlolΧlolΧ֯˿lolΧ

19

ҺIJѡ
20 Һļ
21 ҺƷlolΧ
22 ˿˿Ȧ
23 lolΧlolΧlolΧlolΧlolΧܷ

24

ˮlolΧlolΧ

25

lolΧ
26 ˿

27

ɢlolΧݻ
28 ˿lolΧҵɸ
29 lolΧlolΧlolΧƽ
30 ˿ֵ˿

31 ҺƷ
32 304lolΧlolΧlolΧlolΧ321lolΧlolΧ304LҺ
33 Һ
34 316L904LҺ
35 lolΧlolΧҺ
36 ɶҺ
37 ϽҺ
38 άҺ
39 ϹҺ
40 п˿Һ
41 ͭ˿ͭ˿Һ
42 ۱ϩPPϩPEҺ
43 ķϩPTFEF4Һ
44 ȫұϩFEPF46Һ

45 304321304L˿ĭ
46 316LlolΧNS-80˿ĭ
47 ͸ʴϽ˿ĭ
48 ˫22052507˿ĭ
49 ͶͭϽ˿ĭ
50 ˿˿˿ĭ
51 ķϩPTFEF4ĭ
52 ȫұϩFEPF46ĭ
53 PPlolΧPElolΧPVClolΧlolΧ˿ĭ
54 ˿ĭҺչʾ

55 ˿Ʒչʾ (ļ)
56 www.szhengtong.cn

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lolΧlolΧϵʽ  
lolΧlolΧ˿ĭ
lolΧ۰ʽ
ӵͼ

PP˿ĭ

F4˿ĭ

F46˿ĭ

Ͷĭ

ϺϽĭ

˿˿ĭ

˿ĭ

316L˿ĭ

321˿ĭ

304L˿ĭ

304˿ĭ

˿ĭ

˫ 2205˿ĭ 

    ˫಻2205Ͻ21%,2.5%4.5%Ͻ𹹳ɵĸʽиǿõijԼõ;ֲĿӦʴlolΧlolΧص㣺1.˫಻2205Ͻ316L317L,2205Ͻڿʴ϶ʴܸԽ,кܸߵĿʴ,,ϵ,Ը2.˫಻2205Ͻ岻,ѹǿ,316L317L,߿ԼlolΧ2205Ͻر50F/+600F¶ȷΧ,ϸƵ(ںӽṹ),Ҳڸ͵¶Ҫɷ֣C0.030 Mn2.00 Si1.00 p0.030 S0.020 Cr 22.023.0 Ni 4.56.5 Mo3.03.5 N0.140.20(-ͣ
׼NAS 329J3LlolΧUNS S32205/S31803lolΧDIN/EN 1.4462lolΧlolΧASTM A240lolΧlolΧlolΧASME SA-240

˫ 2507˿ĭ

    2507һ塪(˫),ۺֺͰ, ڸøָĺܸ,˾мõĿ㸯ʴ,϶ʴ;ȸʴ.˫΢֤֯˸ø־кܸߵĿӦʴѵ,һеǿҲܸ. 2507ӦʯͺȻҵ;ʯƽ̨(Ƚ,ˮ͹ˮϵͳ,ϵͳ,ˮϵͳ,ˮϵͳ; ʯͻ豸; ()(豸еĸѹ,ˮ);ҪǿͬʱҪ͸ʴԵĻеͽṹ;ȼ(). Ҫɷ֣25Cr-7Ni-4Mo-0.27NlolΧĿǰڹڳ˫ֵҪƺ2507(S32750)lolΧ 2507UNS S32750˫಻ֵǿȼʴǿlolΧҪڻѧӹlolΧʯͻͺ豸нǿĿȻ︯ʴlolΧϸߵĵԺͽϵ͵ϵlolΧlolΧlolΧϸߵĸlolΧ⼰кܸߵĿʴ϶ʴһ㸯ʴlolΧlolΧijǿҲܸ,2507Ͻڸ570¶Ȼ,ڴĻ,ԻήlolΧ˫಻2507(S32750)DZ˫಻2205(S31803)иߵ͸ʴԼŵĻеlolΧ

˫  ѧɷ֣

ֺ

C

Mn

Si

S

P

Cr

Ni

Mo

Cu

N

S32750SAF250700Cr25Ni7Mo4N

0.03

1.2

0.8

0.02

0.035

24/ 26

6.0/8.0

3.0/5.0

0.5

0.24/0.32

S31803SAF220500Cr22Ni5Mo3N

0.03

2.0

1.0

0.02

0.03

21/ 23

4.5/6.5

2.5/3.5

 

0.08/0.20

S31500(3RE60) 00Cr18Ni5Mo3Si2

0.03

1.2/2.0

1.4/2.0

0.03

0.03

18/ 19

4.255.25

2.5/3.0

 

0.05/0.10

˫ֵص

    ν˫಻̴֯ռһlolΧlolΧһĺҲҪﵽ30%lolΧ

    ֯صlolΧlolΧͨȷƻѧɷֺȴlolΧʹDSS岻ֺͰ岻ֵŵlolΧ

1lolΧlolΧ岻˫಻ֵ£

1ǿȱͨ岻ָһlolΧҾгҪ㹻lolΧ˫಻촢޻ѹıں

    Ҫȳõİ30-50%lolΧlolΧڽͳɱlolΧlolΧ

2ӦʴѵlolΧlolΧlolΧʹǺϽ͵˫಻ҲбȰ岻ָߵӦʴѵ

     lolΧںӵĻӦʴͨ岻Խͻ

3Ӧձ2205˫಻ֵ͸ʴͨ316L岻lolΧlolΧlolΧ˫಻־мߵ

    ͸ʴһЩlolΧlolΧlolΧȡߺϽ岻ʴϽlolΧlolΧ

4õ;ֲʴlolΧlolΧlolΧϽ൱İ岻lolΧĥʴƣ͸ʴܶڰ岻lolΧlolΧ

5Ȱ岻ֵϵֽ̼ӽlolΧʺ̼lolΧҪĹlolΧϰlolΧlolΧ

6ڶػȰ岻־иߵԽṹӦͻ¹ײըlolΧlolΧ˫

    lolΧʵӦüֵ

2lolΧ岻lolΧ˫಻ֵ£

1ӦõձԲ岻ʹ¶ȱ250϶lolΧlolΧlolΧ

2Խϰ岻ֵlolΧȼӹպͳܲ岻

3´lolΧҪϸȴͺӵĹƶlolΧԱкijlolΧlolΧlolΧ

3岻lolΧ˫಻ֵ£

1ۺѧܱ岻ֺlolΧlolΧlolΧ岻ԴlolΧ

2ӦʴlolΧ;ֲʴܶ岻lolΧ

3ӹܺԶ岻lolΧlolΧ

4ҲԶ岻һ㺸ǰԤȴlolΧ

5Ӧ÷Χ岻ֿlolΧlolΧ

4lolΧlolΧ岻˫಻ֵ£

  ϽԪغlolΧlolΧ۸ԸlolΧһ岻lolΧlolΧlolΧԸؿDSSʹܺ͹ܵĸòlolΧԽѧ͸ʴۺӮʹߵѳΪȽʡֽʡͶʵʴ̲


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