1. Kev faib khoom siv
Qhov siab -cov qauv steel phaj ua tau raws li Bureau Veritas (BV) cov qauv ntawv pov thawj rau cov ntawv thov tseem ceeb hauv hiav txwv, muab cov yam ntxwv tshwj xeeb ntawm lub zog nrog kev lees paub qhov tsawg kawg nkaus lub zog ntawm 500 MPa.
2. Cov yam ntxwv ua tau zoo
Mechanical Properties:
Tensile zog ntau: 610-770 MPa
Tsawg kawg elongation: 16% hauv 5D ntsuas qhov ntev
Tsawg- qhov kub thiab txias tsis kam: Khaws 60J lub zog nqus ntawm -60 degree
Weldability Performance index: Qhov siab tshaj plaws CET ntawm 0.50
3. Metallurgical Properties
Cov khoom siv tshwj xeeb kev ua tau zoo yog los ntawm:
Sophisticated thermo-kev ua haujlwm
Precise microalloying nrog Nb, V, thiab Ti
Tswj grain refinement technology
Txhim khu kev tiv thaiv rau hydrogen-induced cracking
4. Ntau lawm Specifications
Kev tsim khoom:
Khoos phib tawj-tswj dov parameters
Advanced ceev ceev cua txias system
Automated zoo saib xyuas thoob plaws hauv ntau lawm
5.Quality Verification:
100% ultrasonic kuaj
Cov txheej txheem soj ntsuam nruj heev
Comprehensive mechanical xeem regimen
Cim npe nrov: bv qib E500 steel phaj, Tuam Tshoj bv qib e500 steel phaj manufacturers, lwm tus neeg, Hoobkas
