Kev paub

Qhov sib txawv ntawm S235J2W thiab S235J2WP steel phaj

Qhov sib txawv ntawm S355J0W thiab S355J0WP steel phaj

ASTM A387 Qib 11 Chav Kawm 1 Boiler thiab Pressure Vessel Steel Phaj

Qhov sib txawv ntawm Q355NH thiab Q235NH steel phaj

Qhov sib txawv ntawm Q355NH thiab Q415NH steel phaj

Qhov sib txawv ntawm Q295NH thiab Q295GNH steel phaj

Qhov sib txawv ntawm Q295NH thiab Q235NH steel phaj

Qhov sib txawv ntawm Q295NH thiab Q355NH steel phaj

Qhov sib txawv ntawm Q460NH thiab Q355NH steel phaj

Qhov sib txawv ntawm Q460NH thiab Q500NH steel phaj

Raws li ib tug kws tshaj lij ntawm siab- lub zog steel daim hlau, GNEE Steel muab EN 10025-6 S690 series daim hlau rau cov neeg siv khoom thoob ntiaj

DIN EN 10025-6 S690QL1 tsis yog- alloy structural steel phaj yog qhov zoo tshaj plaws quenched thiab tempered siab-lub zog steel tsim rau hnyav-cov ha