■ Overview
Shipbuilding steel plate BV Grade E mainly be used in below minus 40 centigree ocean situiation.BV Grade E,BV E,BV E steel plate is done low temperature impacting test when rolling in our steel mill.In addition to the basic requirements of this specification for steel plate BV Grade E,certain supplementary requirements are available whenadditional control, testing, or examination is required to meet end users’ requirements. These include:1 Vacuum treatment,2 Additional or special tension testing,3 Impact testing, 4 Nondestructive examination.
■ Full Data
Technical Requirements & Additional Services for BV E steel plate:
♦ High tension test
♦ Z-Test (Z15,Z25,Z35)
♦ Low temperature impacting test
♦ Ultrasonic test under ASTM A435,A577,A578
♦ Cetificated by ABS,LR,GL,BV,DNV,KR,NK,CCS,RINA
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Shot blasting and Painting,Cutting and welding as per end user’s demands
♦ High tension test
♦ Z-Test (Z15,Z25,Z35)
♦ Low temperature impacting test
♦ Ultrasonic test under ASTM A435,A577,A578
♦ Cetificated by ABS,LR,GL,BV,DNV,KR,NK,CCS,RINA
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Shot blasting and Painting,Cutting and welding as per end user’s demands
■ Techicals
►Mechnical property for BV Grade E shipbuilding structual steel:
►Chemical composition for BV Grade E ship steel (Heat Analysis Max%)
Yield strength (≥Mpa) | Tensile strength (Mpa) | Elongation in ≥,% | |
235 | 400-520 | 200mm | 50mm |
21 | 24 |
►Chemical composition for BV Grade E ship steel (Heat Analysis Max%)
Main chemical elements composition of BV Grade E | ||||
C | Si | Mn | P | S |
0.21 | 0.10-0.35 | 0.70 | 0.035 | 0.035 |