ASTM A53 CIRCULAR HOLLOW seem

ASTM A53 CIRCULAR HOLLOW seem

Nqe lus piav qhia: ASTM A53 Circular raj
Txheem:ASTM A53
Qib:GR.A, IB

Loj:1/2 INCH --15 INCH

Phab ntsa Thickness:5MM --50MM

Phab ntsa Thickness kam rau ua:± 10 feem pua

Ntev:Feem ntau 6M / 12M, kuj nyob ntawm qhov yuav tsum tau ua

Qhov zoo:Lub zog thiab durability, Nqi-zoo, zoo nkauj pleasing, ntau yam, yooj yim rau fabricate, Corrosion-Resistant

Daim ntawv thov:Kev tsim kho vaj tse thiab kev tsim kho vaj tse, kev ua haujlwm thav duab, kab thiab girders, Kev lag luam tsheb thauj mus los, kev tsim cov tshuab