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JIS G 3441 Kirasi 2 Alloy Seamless Steel Tubes

Tsanangudzo Pfupi

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

Giredhi: SCM420TK, SCM 415TK, SCM430TK,

Kureba: 6M kana kureba yakatarwa sezvinodiwa.

Inopera: Plain End, Beveled End.

Kubhadhara: 30% Deposit, 70% L/C Kana B/L Copy Kana 100% L/C Pakuona

Min.Order Quantity: 1 Matani

Kutungamira Nguva: 7-14 Mazuva Kana MuStock, 30-45 Mazuva Ekugadzira

Tekinoroji: Inopisa Yakakungurutswa, Inotonhora Inodhonzwa, Yakaburitswa, Kutonhora Kwapera, Kupisa Kurapwa

 

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Kemikari Kuumbwa uye michina zvivakwa JIS G3441Alloy Seamless Simbi machubhu

Giredhi uye Kemikari Kuumbwa (%)

Giredhi

C≤

Si

Mn

P≤

S≤

Cr

Mo

SCM 420TK

0.18~

0.23

0.15~

0.35

0.60~

0.85

0.030

0.030

0.90~

1.20

-

SCM 415TK

0.13~

0.18

0.15~

0.35

0.60~

0.85

0.030

0.030

0.90~

1.20

0.15~

0.30

SCM 418TK

0.16~

0.21

0.15~

0.35

0.60~

0.85

0.030

0.030

0.90~

1.20

0.15~

0.30

SCM 420TK

0.18~

0.23

0.15~

0.35

0.60~

0.85

0.030

0.030

0.90~

1.20

0.15~

0.30

SCM 430TK

0.28~

0.33

0.15~

0.35

0.60~

0.85

0.030

0.030

0.90~

1.20

0.15~

0.30

SCM 435TK

0.33~

0.38

0.15~

0.35

0.60~

0.85

0.030

0.030

0.90~

1.20

0.15~

0.30

SCM 440TK

0.38~

0.43

0.15~

0.35

0.60~

0.85

0.030

0.030

0.90~

1.20

0.15~

0.30

Cherechedza: 1. Ni sechinhu chisina kuchena mumapaipi akasiyana-siyana esimbi haipfuuri 0.25%, uye Cu haipfuuri 0.30%;2. Kana mutengi achikumbira kuongororwa kwechigadzirwa chakapedzwa, kutsauka kunobvumirwa kunotsanangurwa muTable 3 yeJIS G0321.

Manufacturing Process yeJIS G 3441Alloy Seamless Simbi Tubes

machubhu asina musono

Tsanangudzo yeJIS G 3441Alloy Seamless Simbi TubesTinogona kupa

Kugadzira: isina musono pombi (inopisa yapera uye inotonhora yapera)

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

Giredhi: SCM 415TK,SCM 420 TK.

Kureba: 6M kana kureba yakatarwa sezvinodiwa.

Inopera: Plain End, Beveled End.

alloy-simbi-pipe
alloy-seamless-simbi-pipe2

Giredhi
Nzira yekugadzira kodhi (inopisa yakapera seamless simbi pombi: SH;Inotonhora yakapera seamless simbi pombi: SC)
Dimensions (zita dhayamita X zita remadziro ukobvu kana kunze dhayamita X madziro ukobvu)
Zita remugadziri kana zita rayo rinozivisa

Kushivirira kwekunze kwedhayamita uye kukora kwemadziro

    1. Kushivirira kweOD uye WT

      Division

      Kushivirira paOD

      Kushivirira paWT

      Kirasi 1

      D<50m

      ±0.5 mm

      S<4mm

       

      +0.6mm

      -0.5mm

      50mm≤D

      ±1%

      S≥4mm

      + 1% -12.5%

      Kirasi 2

      D<50m

      ± 0.25mm

      S<3mm

      ±0.3mm

      50mm≤D

      ±0.5%

      S≥3mm

      ±10%

      Kirasi 3

      D<25m

      ±0.12 mm

      S<2mm

      ± 0.15mm

      40mm>D≥25mm

      ±0.15 mm

       

       

      50mm>D≥40mm

      ±0.18 mm

      S≥2mm

      ±8%

      60mm>D≥50mm

      ±0.20 mm

      Notes: kushivirira pahukobvu hwega hwega hwemadziro kuchatenderedzwa kuenda kunzvimbo imwe yegumi maererano nemutemo weJIS 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. Kushivirira kweOD kwekupisa kunopisa kusina musono pombi yesimbi maererano neClass12. Yakadzimwa uye yakadzikama simbi mapaipi maererano ne4 zvikamu.

Kurongedza uye Kutumira kweJIS G3441 Alloy Seamless Simbi machubhu

astm a179 zvinhu
machubhu matema asina musono
pombi fittings

  • Zvakapfuura:
  • Zvinotevera:

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