18 Xyoo Lub Hoobkas Ib Leeg Ib Leeg Agricultural Greenhouses - AS1163 Round steel yeeb nkab - TS NTAWV STEEL

AS1163-Round Steel Yeeb Nkab

Khoom siv

Qib Steel

Tshuaj muaj pes tsawg leeg

Cov pa roj carbon

Thiab

Mn

S

Cr

Mo

C250

0.12

0.05 Nws

0.5

0.03 ib

0.15

0.1

C350

0.2

0.45 ib

1.6

0.03 ib

0.3

C450

0.2

0.45 ib

1.7

0.03 ib

0.5

0.35 Nws

AI

Ntawm

Micro-alloying

NO

C250

0.1

0.04 ib

0.03 ib

0.25

C350

0.1

0.04 ib

0.03 ib

0.25

C450

0.1

0.04 ib

0.03 ib

0.25

Mechamical Porperties

elongation

C250

250-320 : kuv

18-22

C350

350-430 : kuv

16-20

C450

450-500

12-16

Specification thiab kam rau ua

Sab nraum

1/2 nti - 12 nti

Thickness

1.5mm-16mm

Ua siab ntev

Sab nraum

± 1%, nrog rau min ntawm 0.5mm thiab max ntawm 10mm

Thickness

≤406.4mm: +/-10%

406.4mm: +/- 10% nrog max ntawm +/-2mm

Ntev

4000mm txog 12000mm los yog raws li ib qho kev xav tau los ntawm cov neeg siv khoom

Tshuab

Txias tsim, ERW

Pob

PVC pob ntawv qhwv

Kev thauj mus los

thawv, bulk cargo los ntawm hiav txwv xa khoom

Kev them nyiaj

T / T, L / C, Wext Union

Daim ntawv thov

Kev tsim kho, steel qauv, cov khoom siv hauv tsev, Gas, dej thiab roj siv, Machinery qhov chaw