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JIS G 3441 Class 2 Alloy Marasa Karfe Tubes

Takaitaccen Bayani:

Girman: OD: 15.0 ~ 114mm WT: 2 ~ 20mm

Darasi: SCM420TK, SCM 415TK, SCM430TK,

Tsawon: 6M ko ƙayyadadden tsayi kamar yadda ake buƙata.

Ƙarshe: Ƙarshen Ƙarshe, Ƙarshen Ƙarshe.

Biya: 30% Deposit, 70% L/C Ko Kwafin B/L Ko 100% L/C A Gani

Yawan Oda Min.: Ton 1

Lokacin Jagora: Kwanaki 7-14 Idan A hannun jari, Kwanaki 30-45 Don samarwa

Fasaha: Motsi mai zafi, Zane sanyi, Fitarwa, Ciwon sanyi, Ciwon Zafi

 

Cikakken Bayani

Samfura masu dangantaka

Tags samfurin

Abubuwan da ke tattare da sinadarai da kayan aikin injiniya JIS G3441Alloy Seamless Karfe tubes

Haɗin Gwargwadon Daraja da Kemikal (%)

Daraja

C≤

Si

Mn

P≤

S≤

Cr

Mo

Saukewa: SCM420TK

0.18 ba

0.23

0.15 ~

0.35

0.60 ~

0.85

0.030

0.030

0.90 ~

1.20

-

Saukewa: SCM415TK

0.13 ba

0.18

0.15 ~

0.35

0.60 ~

0.85

0.030

0.030

0.90 ~

1.20

0.15 ~

0.30

Saukewa: SCM418TK

0.16 ba

0.21

0.15 ~

0.35

0.60 ~

0.85

0.030

0.030

0.90 ~

1.20

0.15 ~

0.30

Saukewa: SCM420TK

0.18 ba

0.23

0.15 ~

0.35

0.60 ~

0.85

0.030

0.030

0.90 ~

1.20

0.15 ~

0.30

Saukewa: SCM430TK

0.28 ba

0.33

0.15 ~

0.35

0.60 ~

0.85

0.030

0.030

0.90 ~

1.20

0.15 ~

0.30

Saukewa: SCM435TK

0.33 ku

0.38

0.15 ~

0.35

0.60 ~

0.85

0.030

0.030

0.90 ~

1.20

0.15 ~

0.30

Saukewa: SCM440TK

0.38 ba

0.43

0.15 ~

0.35

0.60 ~

0.85

0.030

0.030

0.90 ~

1.20

0.15 ~

0.30

Lura: 1. Ni a matsayin datti a cikin bututun ƙarfe daban-daban bai wuce 0.25% ba, kuma Cu bai wuce 0.30% ba;2. Lokacin da mai siye ya buƙaci nazarin samfurin da aka gama, ƙaddamar da izini an ƙayyade shi a cikin Table 3 na JIS G0321.

Tsarin masana'antu naFarashin G3441Alloy Sumul Karfe Bututu

bututu maras kyau

Takardar bayanai:JS3441Alloy Sumul Karfe BututuZa mu iya bayarwa

Manufacture: bututu mara nauyi (zafi gama da sanyi gama)

Girman: OD: 15.0 ~ 114mm WT: 2 ~ 20mm

Darasi: SCM 415TK, SCM 420 TK.

Tsawon: 6M ko ƙayyadadden tsayi kamar yadda ake buƙata.

Ƙarshe: Ƙarshen Ƙarshe, Ƙarshen Ƙarshe.

gami-karfe-bututu
Alloy-less-bugu-karfe2

Daraja
Lambar hanyar kera (zafi gama sumul karfe bututu: SH;Cold gama sumul karfe bututu: SC)
Girma (diamita maras tushe X kauri na bangon bango ko kauri na bangon diamita na waje)
Sunan mai ƙirƙira ko alamar gano ta

Haƙuri na waje diamita da kauri bango

    1. Hakuri na OD da WT

      Rarraba

      Haƙuri akan OD

      Hakuri akan WT

      Darasi na 1

      D50m

      ± 0.5 mm

      S4mm

       

      + 0.6mm

      - 0.5mm

      50mm ≤D

      ± 1%

      S≥4mm

      1% -12.5%

      Darasi na 2

      D50m

      ± 0.25mm

      S3mm

      ± 0.3mm

      50mm ≤D

      ± 0.5%

      S≥3mm

      ± 10%

      Darasi na 3

      D25m

      ± 0.12 mm

      S2mm

      ± 0.15mm

      40mm = D≥25mm

      ± 0.15 mm

       

       

      50mm = D≥40mm

      ± 0.18 mm

      S≥2mm

      ± 8%

      60mm D≥50mm

      ± 0.20 mm

      Bayanan kula: haƙuri akan kowane kauri na bango za a kewaye shi zuwa wuri ɗaya na ƙima daidai da ƙa'idar JIS Z 8401

      70mm D≥60mm

      ± 0.23mm

      80mm D≥70mm

      ± 0.25 mm

      90mm D≥80mm

      ± 0.30mm

      100mm D≥90mm

      ± 0.40 mm

      D≥100mm

      ± 0.50%

       

       

       

       

       

      1. Haƙurin OD na bututun ƙarfe mara nauyi mara nauyi bisa ga Class12. Qunched da tempered karfe bututu bisa ga 4 Categories.

Shiryawa da jigilar kaya don JIS G3441 Alloy Seamless Karfe bututu

astm a179
baƙar fata maras sumul
kayan aikin bututu

  • Na baya:
  • Na gaba:

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