KUNFENG is the supplier of ASTM A204 Grade (Gr) B Pressure vessel and Boiler steel plate.ASTM A204 Grade B pressure vessel steel plate is a kind of Mo-alloy steel material used to fabric high temperature pressure vessels.
All the BV Grade B shipbuilding steel plate offered by KUNFENG Industry can be certificated by Bureau Veritas (BV). BV Grade B steel is a kind of hot rolled general tensile strength steel.
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