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ASTM A633 Qib D steel
ASTM A633 Qib D steel
ASTM A633 Qib D steel
ASTM A633 Qib D steel

ASTM A633 Qib D steel

A633 Gr.D steel tuaj yeem suav hais tias yog cov hlau tsis muaj hlau thiab yog tsim los rau kev siv tshuab ntau dua li cov khoom sib xyaw. ASTM A633 Qib D / A633 Gr.D structural steel daim hlau yog siv rau hauv welded, bolted, los yog riveted lug, siab tshaj -45 ° C (-50 ° F) nyob rau hauv uas nws yuav tsum tau muaj zog thiab durability.
Cov ntaub ntawv khoom
ASTM A633 Qib D / A633 Gr.D structural steel daim hlau yog siv rau lawv lub zog siab dua thiab atmospheric corrosion kuj. A633 Gr.D steel tuaj yeem suav hais tias yog cov hlau tsis muaj hlau thiab yog tsim los rau kev siv tshuab ntau dua li cov khoom sib xyaw. ASTM A633 Qib D / A633 Gr.D structural steel daim hlau yog siv rau hauv welded, bolted, los yog riveted lug, siab tshaj -45 ° C (-50 ° F) nyob rau hauv uas nws yuav tsum tau muaj zog thiab durability.
Tshuaj muaj pes tsawg leeg & Mechanical khoom

ASTM A633 Qib D / A633 Gr.D structural steel daim hlau tshuaj muaj pes tsawg leeg:

Qib

C

Si

Mn

P

S

Cu

Ni

Cr

Mo

A633 GR D

≤ 0.20

0.15-0.50

0.70-1.60

≤ 0.035

≤ 0.04

≤ 0.35

≤ 0.25

≤ 0.25

≤ 0.08

ASTM A633 Qib D / A633 Gr.D structural steel phaj txhua yam khoom:

Yield zog

Tensile zog

Elongation hauv 2 hauv.

Mpa

Mpa

%

≧315

450-620

≧23

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