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Henan BEBON international co.,ltd located in zhengzhou ,henan province of china. Since it was established in 2008, Henan BEBON has earned an outstanding reputation for its professional exporting shipbuilding steel.About the products,we mainly specialized in steel products for shipbuilding which have been approved by some authoritative classification societies,likeLR,BV,ABS,DNV,GL and so on . Besides, we have three big warehouses--Zhengzhou,Tianjin and shanghai.
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ABS B marine steel bulb flats China supplier

　　China Grade B marine steel bulb flats can be supplied with LR, ABS, DNV, GL, BV, KR,NK and CCScertificates. As a leading ABS B marine steel bulb flats China supplier, BBN group can supply various size and shapes of ABS Grade B marine steel products.

　　ABS B bulb flats specification: 80 × 5, 80 × 6, 100 × 7, 100 × 8, 120 × 6, 120 × 7, 120 × 8, 140 × 7,140 × 8, 140 × 10, 160 × 7, 160 × 8, 160 × 9, 160 × 11 ,180 × 8, 180 × 9, 180 × 10, 180 × 11, 200 × 9, 200 × 10, 200 × 11, 200 × 12, 220 × 10, 220 × 11, 220 × 12, 240 × 10, 240 × 11, 240 × 12, 260 × 10, 260 × 11, 260 × 12, 280 × 11, 280 × 12, 280 × 13, 300 × 11, 300 × 12, 300 × 13, 320 × 12, 320 × 13, 320 × 14, 340 × 12, 340 × 13, 340 × 14, 370 × 13, 370 × 14, 370 × 15, 400 × 14, 400 × 15, 400 × 16

　　ABS B marine steel bulb flats chemical composition

Grade C max Si max Mn P max S max Als min
AB/B 0.21 0.35 0.80-1.20 0.035 0.035 -

　　CE: C+1/6Mn ≤ 0.40%

　　Cu ≤ 0.35%,Ni ≤ 0.30%

　　ABS BMechanical Property in marine shipbuilding steel bulb flat bar

Grade Rm
(MPa)		 Re(MPa) min A% min Akv/J min
E.T °C Thickness (mm)
≤ 50 > 50-70 > 70-100
L C L C L C
AB/B 400-520 235 22 0 27 20 34 24 41 27

　　If you are interested in our ABS B hot rolled plates or ABS Grade B bulb flat bars, welcome to contact us.