Zawod üpjünçiligi GB / T5310, üznüksiz uglerod polat turbasy / turba, basyş gazan turbasy

Gysga düşündiriş:

GB / T5310-2007 standartynda ýokary basyşly we ýokary bug gazan turbalary üçin ýokary hilli uglerod gurluş polat, garyndy gurluş polat we poslamaýan ýylylyga çydamly polat bökdençsiz polat turba.


Önümiň jikme-jigi

Haryt bellikleri

Güýçli tehniki güýje bagly we zawod üpjünçiligi GB / T5310, bökdençsiz uglerod polat turbasy / turba, basyş gazan turbasy islegini kanagatlandyrmak üçin yzygiderli çylşyrymly tehnologiýalary döredýäris, dowam edýän ulgam innowasiýalaryny, dolandyryş innowasiýalaryny, saýlama innowasiýalary we pudagyň innowasiýalaryny maksat edinýäris umumy artykmaçlyklary doly oýnaň we ýokary hilli hyzmaty yzygiderli gowulandyryň.
Biz berk tehniki güýje bagly we islegi kanagatlandyrmak üçin yzygiderli çylşyrymly tehnologiýalary döredýärisGB / T5310 bökdençsiz polat turbalar, Bugly polat turba, Uglerod polat turbasy, Müşderi 1-nji, ýokary hilli 1-nji, üznüksiz gowulaşmak, özara artykmaçlyk we ýeňiş gazanmak ýörelgelerine eýerýäris. Müşderi bilen hyzmatdaşlykda alyjylary iň ýokary hilli hyzmat bilen üpjün edýäris. Işiň içinde Zimbabwe alyjysyny ulanyp, gowy işewürlik gatnaşyklaryny ýola goýduk, biz öz markamyzy we abraýymyzy gazandyk. Şol bir wagtyň özünde, kiçi telekeçilige gitmek we gepleşik geçirmek üçin kompaniýamyza täze we köne geljegi tüýs ýürekden garşy alyň.

Gysgaça syn

Arza

Esasan ýokary hilli uglerod gurluş polat, garyndy gurluş polat we poslamaýan ýylylyga çydamly polat ýokary basyş we ýokary bug gazan turbalary üçin ulanylýar.

Esasy synp

Qualityokary hilli uglerod gurluş poladyň derejesi: 20g 、 20mng 、 25mng

Garyndy gurluş poladyň derejesi15mog 、 20mog 、 12crmog 、 15crmog 、 12cr2mog 、 12crmovg 、 12cr3movsitib we ş.m.

Pese çydamly ýylylyga çydamly polat1cr18ni9 1cr18ni11nb

Himiki komponent

牌号

质量

等级

化学成分 (质量分数广小 /%

C

Si

Mn

P

S

Nb

V

Ti

Cr

Ni

Cu

Nd

Mo

B

Als ”

不大于

不小于

Q345 A

0.20

0.50

1.70

0.035 0.035

0.30

0.50

0.20

0.012

0.10

—— -
B 0.035 0.035
C 0.030 0.030

0.07

0.15

0.20

0.015

D

0.18

0.030 0.025
E 0.025 0.020
Q390 A

0.20

0.50

1.70

0.035 0.035

0.07

0.20

0.20

0.3。

0.50

0.20

0.015

0.10

- -
B 0.035 0.035
C 0.030 0.030

0,015

D 0.030 0.025
E 0.025 0.020
Q42O A

0.20

0.50

1.70

0.035 0.035

0.07

0,2。

0.20

0.30

0.80

0.20

0.015

0.20

——

——

B 0.035 0.035
C 0.030 0.030

0.015

D 0.030 0.025
E 0.025 0.020
Q46O C

0.20

0.60

1.80

0.030 0.030

0.11

0.20

0.20

0.30

0.80

0.20

0.015

0.20

0.005

0.015

D 0.030 0.025
E 0.025 0.020
Q500 C

0J8

0.60

1.80

0.025 0.020

0.11

0.20

0.20

0.60

0.80

0.20

0.015

0.20

0.005

0.015

D 0.025 0.015
E 0.020 0.010
Q550 C

0.18

0.60

2.00

0.025 0,020 0.11

0.20

0.20

0.80

0.80

0.20

0.015

0.30

0.005

0.015

D 0.025 0,015
E 0.020 0.010
Q62O C

0.18

0.60

2.00

0.025 0.020

0.11

0.20

0.20

1.00

0.80

0.20

0.015

0.30

0.005

0.015

D 0.025 0.015
E 0.020 0.010

13 Q345A 、 Q345B 牌号外,钢中应至少含有细化晶粒元素 Al 、 Nb 、 V 、 Ti 中的一种,根据需要,供方可添加其中 一种或几种细化晶粒元素,最大值B Nb + V + Ti <0.22% °

* 对于 Q345 、 Q390 、 Q420 和 Q46O 牌号, Mo + Cr <0.30%o

° 各牌号的 Cr 、 Ni 作为残余元素时, Cr 、 Ni 含量应各不大于 0.30% ;当需要加入时,其含量应符合表中规定或由 供需双方协商确定。

J如供方能保证氮元素含量符合表中规定,可不进行氮含量分析。如果钢中加入 Al 、 Nb 、 V 、 Ti 等具有固氮作用 的合金元素,氮元素含量不作限制,固氮元素含量应在质量证明书中注明.

'当采用全铝时,全铝含量 AIt ^ 0.020%B

Mehaniki eýeçilik

No

Baha

Mehaniki eýeçilik

 

 

Dartyş
MPa

Hasyl beriň
MPa

Giňeldiň
L / T.

Göçürmek (J)
Dik / Gorizontal

El
HB

1

20G

410-
550


245

24/22%

40/27

-

2

20MnG

415-
560


240

22/20%

40/27

-

3

25MnG

485-
640


275

20/18%

40/27

-

4

15MoG

450-
600


270

22/20%

40/27

-

6

12CrMoG

410-
560


205

21/19%

40/27

-

7

15CrMoG

440-
640


295

21/19%

40/27

-

8

12Cr2MoG

450-
600


280

22/20%

40/27

-

9

12Cr1MoVG

470-
640


255

21/19%

40/27

-

10

12Cr2MoWVTiB

540-
735


345

18 / -%

40 / -

-

11

10Cr9Mo1VNbN


585


415

20/16%

40/27


250

12

10Cr9MoW2VNbBN


620


440

20/16%

40/27


250

Synag talaby

Himiki düzümi we mehaniki häsiýetleri üpjün etmekden başga-da, gidrostatik synaglar birin-birin, ýanmak we tekizlemek synaglary geçirilýär. . Mundan başga-da, taýýar polat turbanyň mikrostrukturasy, däne ululygy we dekarburizasiýa gatlagy üçin käbir talaplar bar.

Üpjünçilik ukyby

Üpjünçilik ukyby: GB / T5310-2017 garyndy polat turbasy üçin her aýda 2000 tonna

Gaplamak

Bukjalarda we güýçli agaç gutuda

Eltip bermek

7-14 gün, ätiýaçda bolsa, öndürmek üçin 30-45 gün

Töleg

30% goýum, 70% L / C ýa-da B / L göçürme ýa-da 100% L / C.

Önümiň jikme-jigi

Pressokary basyşly gazanlar üçin polat turbalar


GB / T5310-2017


ASME SA-106 / SA-106M-2015


ASTMA210 (A210M) -2012


ASME SA-213 / SA-213M


ASTM A335 / A335M-2018


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