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JIS G 3441 Chav Kawm 2 Alloy Seamless Steel Tubes

Lus piav qhia luv luv:

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

Qib: SCM420TK, SCM 415TK, SCM430TK,

Ntev: 6M lossis ntev raws li qhov xav tau.

Xaus: Plain End, Beveled End.

Kev Them Nyiaj: 30% Deposit, 70% L / C lossis B / L Luam lossis 100% L / C Thaum Pom

Min. Order Quantity: 1 Tons

Lub Sijhawm Lead: 7-14 Hnub Yog Nyob Hauv Tshuag, 30-45 Hnub Ua Haujlwm

Technology: Kub Rolled, Txias Kos, Extruded, Txias tiav, Thaum tshav kub kub kho

 

Product Detail

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Khoom cim npe

Tshuaj muaj pes tsawg leeg thiab txhua yam khoom JIS G3441Alloy Seamless Steel Tubes

Qib thiab tshuaj muaj pes tsawg leeg (%)

Qib

C≤

Si

Mn

P≤

S≤

Cr

Mo

SCM 420 TSI

0.18 ~ ib

0.23

0.15~ Nws

0.35 Nws

0.60 ~ ib

0.85 ib

0.030 Nws

0.030 Nws

0.90 ~ ib

1.20

-

TSI 415 TK

0.13 ~ ib

0.18

0.15~ Nws

0.35 Nws

0.60 ~ ib

0.85 ib

0.030 Nws

0.030 Nws

0.90 ~ ib

1.20

0.15~ Nws

0.30 Nws

TIAB SA 418TK

0.16 ~ ib

0.21 ib

0.15~ Nws

0.35 Nws

0.60 ~ ib

0.85 ib

0.030 Nws

0.030 Nws

0.90 ~ ib

1.20

0.15~ Nws

0.30 Nws

SCM 420 TSI

0.18 ~ ib

0.23

0.15~ Nws

0.35 Nws

0.60 ~ ib

0.85 ib

0.030 Nws

0.030 Nws

0.90 ~ ib

1.20

0.15~ Nws

0.30 Nws

SCM 430 TSI

0.28 ~ ib

0.33 ib

0.15~ Nws

0.35 Nws

0.60 ~ ib

0.85 ib

0.030 Nws

0.030 Nws

0.90 ~ ib

1.20

0.15~ Nws

0.30 Nws

TIAB SA 435TK

0.33 ~ ib

0.38 ib

0.15~ Nws

0.35 Nws

0.60 ~ ib

0.85 ib

0.030 Nws

0.030 Nws

0.90 ~ ib

1.20

0.15~ Nws

0.30 Nws

SCM 440 TSI

0.38 ~ ib

0.43 ib

0.15~ Nws

0.35 Nws

0.60 ~ ib

0.85 ib

0.030 Nws

0.030 Nws

0.90 ~ ib

1.20

0.15~ Nws

0.30 Nws

Nco tseg: 1. Ni raws li impurity nyob rau hauv ntau yam steel kav tsis ntau tshaj 0.25%, thiab Cu tsis tshaj 0.30%;2. Thaum tus neeg yuav khoom thov kev soj ntsuam ntawm cov khoom tiav, qhov kev tso cai sib txawv raws li tau teev tseg hauv Table 3 ntawm JIS G0321.

Manufacturing txheej txheem ntawmTIAB SA 3441Alloy Seamless Steel Tubes

seamless raj

Cov ntsiab lus ntawm JIS G 3441Alloy Seamless Steel TubesPeb tuaj yeem muab tau

Tsim: seamless yeeb nkab (kub tiav thiab txias tiav)

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

Qib: SCM 415TK, SCM 420 TK.

Ntev: 6M lossis ntev raws li qhov xav tau.

Xaus: Plain End, Beveled End.

alloy-steel-pipe
alloy-seamless-steel-pipe 2

Qib
Manufacturing method code(kub tiav seamless steel yeeb nkab: SH;Cold tiav seamless steel yeeb nkab: SC)
Dimensions (nominal txoj kab uas hla X nominal phab ntsa thickness los yog sab nraud txoj kab uas hla X phab ntsa thickness)
Chaw tsim tshuaj paus lub npe los yog nws cov cim npe

Tolerance ntawm sab nraud txoj kab uas hla thiab phab ntsa thickness

    1. Tolerance ntawm OD thiab WT

      Kev faib

      Tolerance ntawm OD

      Tolerance ntawm WT

      Chav Kawm 1

      D 50 m

      ± 0.5 hli

      S 4 mm

       

      + 0.6 hli

      -0.5 hli

      50mm ≤D

      ± 1%

      S≥4mm

      +1% -12.5%

      Chav kawm 2

      D 50 m

      ± 0.25 hli

      S 3 hli

      ± 0.3 hli

      50mm ≤D

      ± 0.5%

      S≥3mm

      ± 10%

      Chav kawm 3

      D 25 m

      ± 0.12 hli

      S 2 mm

      ± 0.15 hli

      40mm × D ≥25mm

      ± 0.15 hli

       

       

      50mm * D≥40mm

      ± 0.18 hli

      S≥2mm

      ± 8%

      60mm * D≥50mm

      ± 0.20 hli

      Lus Cim: Kev kam rau siab ntawm txhua phab ntsa tuab yuav tsum muab sib npaug rau ib qhov chaw decimal raws li txoj cai JIS Z 8401

      70mm * D≥60mm

      ± 0.23 hli

      80mm * D≥70mm

      ± 0.25 hli

      90mm * D≥80mm

      ± 0.30 hli

      100mm * D≥90mm

      ± 0.40 hli

      D≥100mm

      ± 0.50%

       

       

       

       

       

      1. Lub OD kam rau ua ntawm kub tiav seamless steel yeeb nkab raws li Class12. quenched thiab tempered steel kav raws li 4 pawg.

Ntim thiab xa khoom rau JIS G3441 Alloy Seamless Steel raj

astm a179 khoom
dub seamless raj
cov yeeb nkab fittings

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