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Masana'anta mafi kyawun siyar da bututun ƙarfe mara ƙarfi ko Tube don tukunyar tukunyar matsin lamba

Mafi kyawun masana'antar siyar da bututun ƙarfe mara ƙarfi ko Tube Don Matsalolin Tufafin Featured Hoto
  • Masana'anta mafi kyawun siyar da bututun ƙarfe mara ƙarfi ko Tube don tukunyar tukunyar matsin lamba
  • Masana'anta mafi kyawun siyar da bututun ƙarfe mara ƙarfi ko Tube don tukunyar tukunyar matsin lamba
  • Masana'anta mafi kyawun siyar da bututun ƙarfe mara ƙarfi ko Tube don tukunyar tukunyar matsin lamba

Takaitaccen Bayani:

High quality-carbon tsarin karfe, gami tsarin karfe, da bakin zafi-resistant karfe sumul karfe bututu ga high-matsi da sama tururi tukunyar jirgi bututu a GB/T5310-2007 misali.


Zazzage azaman PDF

Cikakken Bayani

Tags samfurin

Amfani da cikakken kimiyya high quality management shirin, m high quality da kuma m bangaskiya, mun sami babban suna da shagaltar da wannan masana'antu for Factory mafi sayar da sumul Karfe bututu Ko Tube For matsa lamba tukunyar jirgi, Mu ne masu gaskiya da kuma bude. Muna sa ran ziyarar ku da kafa amintacciyar dangantaka mai dorewa.
Yin amfani da cikakken tsarin gudanarwa mai inganci na kimiyya, babban inganci da ingantaccen imani, mun sami babban suna kuma mun shagaltar da wannan masana'antar donBoiler Seamless Karfe Bututu, bututu maras nauyi, Kamfaninmu yana shayar da sababbin ra'ayoyi, kula da ingancin inganci, cikakken kewayon sabis na bin diddigin, da kuma bi don yin samfuran inganci. Kasuwancinmu yana nufin "masu gaskiya da aminci, farashi mai kyau, abokin ciniki na farko", don haka mun sami amincewar yawancin abokan ciniki! Idan kuna sha'awar samfuranmu da ayyukanmu, don Allah kar a yi shakka a tuntuɓe mu!

Dubawa

Aikace-aikace

An yafi amfani da shi don yin high quality-carbon tsarin karfe, gami tsarin karfe da bakin zafi-resistant karfe.bututu maras nauyis don babban matsa lamba da sama da bututun tukunyar jirgi.

Babban Daraja

Grade na high quality-carbon tsarin karfe: 20g, 20mng, 25mng

Grade na gami tsarin steel15mog,20mog,12crmog,15crmog,12cr2mog,12crmovg,12cr3movsitib, da dai sauransu

Grade na tsatsa-resistant zafi-resistant steel1cr18ni9 1cr18ni11nb

Abubuwan Sinadari

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 ku

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
1除Q345A.中 一种或几种细化晶粒元素，最大值应符合表中规定。组合加入时，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含量应各不大五各不大于0.30%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, 可不进行氮含量分析. 可不进行氮含量分析. 如果钢 如果钢如果钢加入加入证明书中注明.

'当采用全铝时，全铝含量AIt^0.020%B

Kayan Injiniya

No

Daraja

Kayan Injiniya

 

 

Tashin hankali
MPa

yawa
MPa

Tsawa
L/T

Tasiri (J)
A tsaye/ A kwance

Hannun hannu
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

Bukatar Gwaji

Baya ga tabbatar da abun da ke tattare da sinadarai da kaddarorin injina, ana yin gwaje-gwajen hydrostatic daya bayan daya, kuma ana yin gwaje-gwajen flaring da flattening. . Bugu da ƙari, akwai wasu buƙatu don ƙananan ƙwayoyin cuta, girman hatsi, da decarburization Layer na bututun ƙarfe da aka gama.

Ƙarfin Ƙarfafawa

Ikon samarwa: Ton 2000 a kowane wata kowane Grade na GB/T5310-2017 Alloy Karfe bututu

Marufi

A cikin daure da A cikin Akwatin katako mai ƙarfi

Bayarwa

7-14 kwanaki idan a stock, 30-45 kwanaki don samar

Biya

30% depsoit, 70% L/C ko B/L kwafin ko 100% L/C a gani

Cikakken Bayani

Bututun Karfe Mara Sulki Don Tufafi Mai Matsi


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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