GL Grade B bulb flat steel bar is a kind of shipbuilding steel. GL Grade B bulb flat steel bar with good toughness properties, higher strength and can be used in ship's hull structure. All of our stock is the high quality GL Grade B bulb flat steel bar shipbuilding steel plate. We keep large amounts of shipbuilding steel in stocks.

GL Grade B bulb flat steel bar specifications: 80 × 5/6, 100 × 7/8, 120 × 6/7/8, 140 × 7/8/10, 160 × 7/8/9/11, 180 × 8/9/10/11, 200 × 9/10/1112, 220 × 10/11/12, 240 × 10/11/12, 260 × 10/11/12, 280 × 11/12/13, 300 × 11/12/13, 320 × 12/13/14, 340 × 12/13/14, 370 × 13/14/15, 400 × 14/15/16, 430 × 14/15/17/19/20

GL Grade B bulb flat steel bar , GL-B chemical composition:

CE: C+1/6Mn ≤ 0.40%
Cu ≤ 0.35%,Ni ≤ 0.30%

GL Grade B bulb flat steel bar , GL-B Mechanical Property:

Related products: GL Grade A bulb flat steel bar, GL Grade B angle steel, GL Grade B L shape steel

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