The bulb flat steel is a kind of medium section material which is mainly used in the field of shipbuilding and bridge building, and the shipbuilding bulb flat steel is an auxiliary medium section material for shipbuilding.
KUNFENG is the exporter of GB/T1591 Q390D carbon and low alloy steel plate with 17 years history.GB/T1591 Q390D carbon and low alloy steel plate can be produced by KUNFENG with good price and high quality.
ASTM A671 CJ111 LSAW steel pipeline is applied as construction pipes on offshore platform, power station etc. ASTM A671 CJ111 LSAW steel pipeline is intended mainly for standard specification for electric-fusion-welded steel pipe for atmospheric and lower temperatures.
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