Q345B Seamless raj

Lus piav qhia luv luv:

Khoom specification:

Sab nraud txoj kab uas hla ntawm cov yeeb nkab steel 20-426

Hlau yeeb nkab phab ntsa thickness ntawm 20-426

Cov yam ntxwv tseem ceeb:

Cov khoom zoo txhua yam, weldability, txias, kub ua hauj lwm zog thiab corrosion kuj, nrog zoo kub kub toughness

Khoom siv:

Nkoj, boilers, siab hlab ntsha, roj cia tso tsheb hlau luam, Choj, fais fab nroj tsuag, lifting machinery thiab lwm yam vuam qauv nrog loads siab dua