鋼種

Steel category

牌號(hào)

Steel grade

規(guī)格 Dimension

執(zhí)行標(biāo)準(zhǔn)

Followed

standard

交貨狀態(tài)

Delivery

condition

厚度/mm

寬度/mm

長(zhǎng)度/mm

低合金結(jié)構(gòu)鋼

Low alloy steel

Q345A-E

Q390A-E

Q420A-E

Q460C-E

6-200

6-150

6-100

6-100

1050-4050

5000-23000

GB/T 3274-2007

熱軋、控軋

TMCP、正火