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ASTM A519 1020 Alloy birta tuubooyinka makaanikada ah ee aan xumi lahayn

Sharaxaad Gaaban:

Cabbirka: 13.1-610mm Dhexroorka Dibadda,2-100mm Dhumucda darbiga

 

Dhererka: Dhererka go'an 5.8m,6m,12m ama la habeeyey.

 

Dhammaad: Dhammaad Cad/Beveled.

 

Dahaarka: Bare/Madaw/Varnish/3LPE/Galvanized/Marka loo eego codsiga macmiilka

 

Lacag-bixinta: 30% Debaajiga, 70% L/C ama nuqul B/L ah ama 100% L/C Marka la eego

 

Tignoolajiyada: Kulul duuban, Qabow la sawiray, La baxay, Qabow dhammaatay, kulaylka lagu daweeyay

Faahfaahinta Alaabta

Alaabooyinka La Xiriira

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Isku-dhafka Kiimikada ee ASTM A519 Alloy birta farsamaysan ee tuubada makaanikada ah

Darajada iyo Kiimikada (%)

Darajo

C

Mn

P≤

S≤

Si

Cr

Mo

1008

≤0.10

0.30-0.50

0.040

0.050

-

-

-

1010

0.08-0.13

0.30-0.60

0.040

0.050

-

-

-

1018

0.15-0.20

0.60-0.90

0.040

0.050

-

-

-

1020

0.18-0.23

0.30-0.60

0.040

0.050

-

-

-

1025

0.22-0.28

0.30-0.60

0.040

0.050

-

-

-

1026

0.22-0.28

0.60-0.90

0.040

0.050

-

-

-

4130

0.28-0.33

0.40-0.60

0.040

0.040

0.15-0.35

0.80-1.10

0.15-0.25

4140

0.38-0.43

0.75-1.00

0.040

0.040

0.15-0.35

0.80-1.10

0.15-0.35

S355JOH tuubo bir ah
API 5L tuubo bir ah oo aan kala go 'lahayn
qaybta-saddexaad-baaritaan-kaarboon-bir-beebka05

Habka Wax-soo-saarka ee ASTM A519 Kaarboon iyo Alloy Tubiyaha Birta aan Xumaan lahayn

tuubooyinka aan kala go 'lahayn

sifooyinka farsamada ee ASTM A519Alloy birta aan cillad lahaynTuubooyinka makaanikada

 Guryaha Makaanikada


Darajo


Xaalad

MPa
Tobanaanile Point


Barta Wax-soo-saarka


Dheeraynta

1020

CW

≥414

≥483

≥5%

 

SR

≥345

≥448

≥10%

 

A

≥193

≥331

≥30%

 

N

≥234

≥379

≥22%

1025

CW

≥448

≥517

≥5%

 

SR

≥379

≥483

≥8%

 

A

≥207

≥365

≥25%

 

N

≥248

≥379

≥22%

4130

SR

≥586

≥724

≥10%

 

A

≥379

≥517

≥30%

 

N

≥414

≥621

≥20%

4140

SR

≥689

≥855

≥10%

 

A

≥414

≥552

≥25%

 

N

≥621

≥855

≥20%

Baarkinka iyo raritaanka ASTM A519Kaarboon iyo Alloy Tubbo Bir ah oo aan Xumaan lahayn

Dhuumaha A106 GR.B
Tuubo aan toos ahayn ASTM A53
api 5l warshado tuubooyin bir ah oo aan kala go 'lahayn

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    Alaabooyinka La Xiriira