Alloy yeeb ASTM A333

Qhov kev qhia no yog siv cov npoo seamless thiab welded cov pa roj carbon alloy thiab yeeb nkab yeeb nkab npaj rau kev siv ntawm tsawg kub. Cov yeeb nkab yuav tsum yog los ntawm txoj kev tsis sib haum xeeb los yog txoj hlua welding nrog qhov sib ntxiv ntawm cov hlau tsis muaj foob nyob rau hauv kev siv welding. Txhua tus kav dej txhuam thiab cov hlua khi yuav tsum raug saib xyuas los tswj ...

Xa kev nugTsham tam sim no

Qhov kev qhia no yog siv cov npoo seamless thiab welded cov pa roj carbon alloy thiab yeeb nkab yeeb nkab npaj rau kev siv ntawm tsawg kub. Cov yeeb nkab yuav tsum yog los ntawm txoj kev tsis sib haum xeeb los yog txoj hlua welding nrog qhov sib ntxiv ntawm cov hlau tsis muaj foob nyob rau hauv kev siv welding. Txhua tus kav dej txhuam thiab cov hlua khi yuav tsum raug saib xyuas kom tswj tau lawv lub microstructure. Tensile tests, qhov kev ntsuam xyuas, kev ntsuas hydrostatic, thiab kev ntsuam xyuas hluav taws xob tsis zoo yuav tsum ua raws li qhov tau hais tseg.


ASTM A333 Qib 6 yog ib feem ntawm cov qauv npog seamless thiab welded cov roj thiab hlau alloy steel yeeb nkab npaj rau kev siv ntawm tsawg kub. ASTM A333 Qib 6 cov yeeb nkab yeeb nkab yuav tsum ua los ntawm txoj kev tsis sib haum xeeb los yog kev sib txuas nrog kev txuas ntxiv nrog rau cov hlau tsis muaj foob nyob rau hauv kev siv welding.


Peb cov kav dej thiab tub luam npaj muaj nyob hauv cov lus qhia nram qab no:

ASTM A333 Qib 1, 3, 4, 6, 7, 8, 9, 10, 11
Ntev Qhov Ntev: 19.05mm - 323.8mm
Phab ntsa thickness: 2.0mm - 28 hli
Ntev: max 16000mm


Ntim:

Tsho npog / pob khoom ntim / txav ntoo / tiv thaiv ntoo ntawm ob sab ntawm cov hlab thiab tsim nyog tiv thaiv rau lub nkoj tsim nyog los yog raws li tau thov.

Kev Tshuaj Xyuas thiab Kev Xeem: Tshuaj Xyuas Yeeb Yam Tshuaj, Cov Khoom Sib Ntsig Cov Khoom Siv (Lub Tensile Zog, Tivthaiv Muaj Zog, Kev Taw Qhia, Kev Sau Npe, Kev Sib Haum, Kev Khov, Zog, Feem Xeem), Tuaj Txhaum thiab Hydrostatic Test.

Kev kho qhov chaw: Cov roj ntsha, Vevnev, Kev Taw Qhia, Phosphating, Txhaj Tshuaj Tiv Thaiv.
Ob qho tag nrho ntawm txhua tus crate yuav qhia qhov kev txiav txim tsis muaj., Tshav kub tsis muaj, qhov ntev, hnyav thiab pob khoom los yog raws li tau thov.


Txhua yam yuav tsum tau ntawm ASTM A333 hlau yeeb nkab

Txheem

Qib kawm

Tensile Zog (MPa)

Tawm Taw tes (MPa)

Kev Sau Ntawv (%)

Y

X

ASTM A333

Qib 1

≥380

≥205

≥35

≥25

Qib 3

≥ 450

≥240

≥30

≥20

Qib 4

≥ 415

≥240

≥30

≥16.5

Qib 6

≥ 415

≥240

≥30

≥16.5

Qib 7

≥ 450

≥240

≥30

≥ 22

Qib 8

≥690

≥515

≥ 22

 

Qib 9

≥ 435

≥315

≥28

 

Qib 10

≥550

≥ 450

≥ 22

 

Qib 11

≥ 450

≥240

≥18

 


Tshuaj Txhaum Tshuaj (%) ntawm ASTM A333 steel yeeb nkab

Txheem

Qib kawm

Tshuaj Txhaum Tshuaj (%)

C

Si

Mn

P

S

Cr

Ni

Cu

Mo

V

Al

ASTM A333

Qib 1

≤0.30

 

0.40-1.06

≤0.025

≤0.025

 

 

 

 

 

 

Qib 3

≤0.19

0.18-0.37

0.31-0.64

≤0.025

≤0.025

 

3.18-3.82

 

 

 

 

Qib 4

≤0.12

0.18-0.37

0.50-1.05

≤0.025

≤0.025

0.44-1.01

0.47-0.98

0.40-0.75

 

 

0.04-0.30

Qib 6

≤0.30

≥0.10

0.29-1.06

≤0.025

≤0.025

 

 

 

 

 

 

Qib 7

≤0.19

0.13-0.32

≤0.90

≤0.025

≤0.025

 

2.03-2.57

 

 

 

 

Qib 8

≤0.13

0.13-0.32

≤0.90

≤0.025

≤0.025

 

8.40-9.60

 

 

 

 

Qib 9

≤0.20

 

0.40-1.06

≤0.025

≤0.025

 

1.60-2.24

0.75-1.25

 

 

 

Qib 10

≤0.20

0.10-0.35

1.15-1.50

≤ 0.03

≤0.015

≤0.15

≤0.25

≤0.015

≤0.50

≤0.12

≤0.06

Qib 11

≤0.10

≤0.35

≤0.6

≤0.025

≤0.025

≤0.50

35.0-37.0

 

≤0.50

 

 

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