Marine steel

LR Grade A hot rolled flat steel LR Grade A hot rolled flat steel with good toughness properties, higher strength and are mainly used to contribute hull of ships and the cranes of break bulker and vessels in low temperature oceans. All of our stock is the high quality LR Grade A hot rolled flat steel shipbuilding steel plate. LR Grade A hot rolled flat steel specifications: 75 × 7-16, 80 × 7-16, 100 × 8-16, 120 × 8-16, 150 × 9-20, 200 × 10-25, 250 × 10-25, 300 × 12-30, 350 × 12-30, 400 × 15-35 LR Grade A hot rolled flat steel, LR/A chemical composition : Grade C max Si max Mn P max S max Als min LR/A 0.21 0.50 ≥ 2.5C 0.035 0.035 - CE: C+1/6Mn ≤ 0.40% Cu ≤ 0.35%,Ni ≤ 0.30% LR Grade A hot rolled flat steel, LR/A Mechanical Property : Grade Rm (MPa) Re(MPa) min A% min Akv/J min E.T °C Thickness (mm)

LR AH36 hot rolled flat steel LR AH36 hot rolled flat steel with good toughness properties, higher strength. LR AH36 hot rolled flat steel are mainly used to contribute hull of ships and the cranes of break bulker and vessels in low temperature oceans. All of our stock is the high quality LR AH36 hot rolled flat steel shipbuilding steel plate. LR AH36 hot rolled flat steel specifications: 75 × 7-16, 80 × 7-16, 100 × 8-16, 120 × 8-16, 150 × 9-20, 200 × 10-25, 250 × 10-25, 300 × 12-30, 350 × 12-30, 400 × 15-35 LR AH36 hot rolled flat steel, LR/AH36 chemical composition: Grade C max Si max Mn P max S max Als min Ti max Cu max Cr max Ni max Mo max Nb V AH36 0.18 0.50 0.90-1.60 0.035 0.035 0.015 0.02 0.35 0.20 0.40 0.08 0.02-0.05 0.05-0.10 Note: Generally speaking CE w

LR AH32 hot rolled flat steel LR AH32 hot rolled flat steel with good toughness properties, higher strength. LR AH32 hot rolled flat steel are mainly used to contribute hull of ships and the cranes of break bulker and vessels in low temperature oceans. All of our stock is the high quality LR AH32 hot rolled flat steel shipbuilding steel plate. LR AH32 hot rolled flat steel specifications: 75 × 7-16, 80 × 7-16, 100 × 8-16, 120 × 8-16, 150 × 9-20, 200 × 10-25, 250 × 10-25, 300 × 12-30, 350 × 12-30, 400 × 15-35 LR AH32 hot rolled flat steel, LR/AH32 chemical composition : Grade C max Si max Mn P max S max Als min Ti max Cu max Cr max Ni max Mo max LR/AH32 0.18 0.50 0.90-1.60 0.035 0.035 0.015 0.02 0.35 0.20 0.40 0.08 Note: Generally speaking CE will be ≤ 0.40%. If the delivery condition is TM

KR Grade B hot rolled flat steel KR Grade B hot rolled flat steel is a kind of high tensile strength marine steel. All of these steels have been engineered to be optimal long-lived shipbuilding steels. As with other grades of steel, they have a specific gravity of 7.8. KR Grade B hot rolled flat steel shipbuilding steel plates are mainly used for making the offshore oil drilling platform, the hull of ship building and ship repairing, the platform pipe joints and other components. KR Grade B hot rolled flat steel specifications: 75 × 7-16, 80 × 7-16, 100 × 8-16, 120 × 8-16, 150 × 9-20, 200 × 10-25, 250 × 10-25, 300 × 12-30, 350 × 12-30, 400 × 15-35 KR Grade B hot rolled flat steel , R B chemical composition : Grade C max Si max Mn P max S max Als min R 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% KR Grade B hot rolled flat steel ,

LR Grade B hot rolled flat steel LR Grade B hot rolled flat steel with good toughness properties, higher strength. LR Grade B hot rolled flat steel are mainly used to contribute hull of ships and the cranes of break bulker and vessels in low temperature oceans. All of our stock is the high quality LR Grade B hot rolled flat steel shipbuilding steel plate. LR Grade B hot rolled flat steel specifications: 75 × 7-16, 80 × 7-16, 100 × 8-16, 120 × 8-16, 150 × 9-20, 200 × 10-25, 250 × 10-25, 300 × 12-30, 350 × 12-30, 400 × 15-35 LR Grade B hot rolled flat steel, LR/B chemical composition: Grade C max Si max Mn P max S max Als min LR/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% LR Grade B hot rolled flat steel, LR/B Mechanical Property : Grade Rm (MPa) Re(MPa) min A% min Akv/J min

KR AH36 hot rolled flat steel specifications: 75 × 7-16, 80 × 7-16, 100 × 8-16, 120 × 8-16, 150 × 9-20, 200 × 10-25, 250 × 10-25, 300 × 12-30, 350 × 12-30, 400 × 15-35 KR AH36 hot rolled flat steel , R A36 chemical composition: Grade C max Si max Mn P max S max Als min Ti max Cu max Cr max Ni max Mo max Nb V AH36 0.18 0.50 0.90-1.60 0.035 0.035 0.015 0.02 0.35 0.20 0.40 0.08 0.02-0.05 0.05-0.10 Note: Generally speaking CE will be ≤ 0.40%. If the delivery condition is TMPC, the CE will be : ≤ 0.36% (thickness ≤ 50mm),≤0.38%( when the thickness >50-100). Ceq% =(C+Mn)/6+(Cr+Mo+V)/5+(Ni+Cu)/15. KR AH36 hot rolled flat steel, R A36 Mechanical Property : Grade Rm (MPa) Re(MPa) min A% min Akv/J min E.T °C Thick

KR Grade A hot rolled flat steel specifications: 75 × 7-16, 80 × 7-16, 100 × 8-16, 120 × 8-16, 150 × 9-20, 200 × 10-25, 250 × 10-25, 300 × 12-30, 350 × 12-30, 400 × 15-35 KR Grade A hot rolled flat steel , R A chemical composition: Grade C max Si max Mn P max S max Als min R A 0.21 0.50 ≥ 2.5C 0.035 0.035 - CE: C+1/6Mn ≤ 0.40% Cu ≤ 0.35%,Ni ≤ 0.30% KR Grade A hot rolled flat steel , R A Mechanical Property : 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 R A 400-520 235 22 20 - - 34 24 41 27 We also have a high quality logistics team who make sure the fast delivery time and shipment. Anyway, if y

GL Grade A hot rolled flat steel specifications: 75 × 7-16, 80 × 7-16, 100 × 8-16, 120 × 8-16, 150 × 9-20, 200 × 10-25, 250 × 10-25, 300 × 12-30, 350 × 12-30, 400 × 15-35 GL Grade A hot rolled flat steel , GL-A chemical composition: Grade C max Si max Mn P max S max Als min GL-A 0.21 0.50 ≥ 2.5C 0.035 0.035 - CE: C+1/6Mn ≤ 0.40% Cu ≤ 0.35%,Ni ≤ 0.30% GL Grade A hot rolled flat steel, GL-A Mechanical Property : 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 GL-A 400-520 235 22 20 - - 34 24 41 27 JW steel keeps more than 10,000 tons hot rolled and cold rolled GL Grade A hot rolled flat steel, GL-A shi

GL Grade B hot rolled flat steel specifications: 75 × 7-16, 80 × 7-16, 100 × 8-16, 120 × 8-16, 150 × 9-20, 200 × 10-25, 250 × 10-25, 300 × 12-30, 350 × 12-30, 400 × 15-35 GL Grade B hot rolled flat steel , GL-B chemical composition: Grade C max Si max Mn P max S max Als min GL-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% GL Grade B hot rolled flat steel, GL-B Mechanical Property : 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 GL-B 400-520 235 22 0 27 20 34 24 41 27 We also have a high quality logistics team who make sure the fast delivery time and shipment. Anyway

KR AH32 hot rolled flat steel specifications: 75 × 7-16, 80 × 7-16, 100 × 8-16, 120 × 8-16, 150 × 9-20, 200 × 10-25, 250 × 10-25, 300 × 12-30, 350 × 12-30, 400 × 15-35 KR AH32 hot rolled flat steel, R A32 chemical composition: Grade C max Si max Mn P max S max Als min Ti max Cu max Cr max Ni max Mo max R A32 0.18 0.50 0.90-1.60 0.035 0.035 0.015 0.02 0.35 0.20 0.40 0.08 Note: Generally speaking CE will be ≤ 0.40%. If the delivery condition is TMPC, the CE will be : ≤ 0.36% (thickness ≤ 50mm),≤0.38%( when the thickness >50-100). Ceq% =(C+Mn)/6+(Cr+Mo+V)/5+(Ni+Cu)/15. KR AH32 hot rolled flat steel, R A32 Mechanical Property : Grade Rm (MPa) Re(MPa) min A% min Akv/J min E.T °C Thickness (mm) ≤ 50 >50-70

GL AH36 hot rolled flat steel specifications: 75 × 7-16, 80 × 7-16, 100 × 8-16, 120 × 8-16, 150 × 9-20, 200 × 10-25, 250 × 10-25, 300 × 12-30, 350 × 12-30, 400 × 15-35 GL AH36 hot rolled flat steel , GL-A36 chemical composition: Grade C max Si max Mn P max S max Als min Ti max Cu max Cr max Ni max Mo max Nb V AH36 0.18 0.50 0.90-1.60 0.035 0.035 0.015 0.02 0.35 0.20 0.40 0.08 0.02-0.05 0.05-0.10 Note: Generally speaking CE will be ≤ 0.40%. If the delivery condition is TMPC, the CE will be : ≤ 0.36% (thickness ≤ 50mm),≤0.38%( when the thickness >50-100). Ceq% =(C+Mn)/6+(Cr+Mo+V)/5+(Ni+Cu)/15. GL AH36 hot rolled flat steel, GL-A36 Mechanical Property : Grade Rm (MPa) Re(MPa) min A% min Akv/J min E.T °C Th

DNV AH36 hot rolled flat steel specifications: 75 × 7-16, 80 × 7-16, 100 × 8-16, 120 × 8-16, 150 × 9-20, 200 × 10-25, 250 × 10-25, 300 × 12-30, 350 × 12-30, 400 × 15-35 DNV AH36 hot rolled flat steel , NV A36 chemical composition: Grade C max Si max Mn P max S max Als min Ti max Cu max Cr max Ni max Mo max Nb V AH36 0.18 0.50 0.90-1.60 0.035 0.035 0.015 0.02 0.35 0.20 0.40 0.08 0.02-0.05 0.05-0.10 Note: Generally speaking CE will be ≤ 0.40%. If the delivery condition is TMPC, the CE will be : ≤ 0.36% (thickness ≤ 50mm),≤0.38%( when the thickness >50-100). Ceq% =(C+Mn)/6+(Cr+Mo+V)/5+(Ni+Cu)/15. DNV AH36 hot rolled flat steel, NV A36 Mechanical Property : Grade Rm (MPa) Re(MPa) min A% min Akv/J min E.T °C

DNV Grade A hot rolled flat steel specifications: 75 × 7-16, 80 × 7-16, 100 × 8-16, 120 × 8-16, 150 × 9-20, 200 × 10-25, 250 × 10-25, 300 × 12-30, 350 × 12-30, 400 × 15-35 DNV Grade A hot rolled flat steel chemical composition: Grade C max Si max Mn P max S max Als min NV A 0.21 0.50 ≥ 2.5C 0.035 0.035 - CE: C+1/6Mn ≤ 0.40% Cu ≤ 0.35%,Ni ≤ 0.30% DNV Grade A hot rolled flat steel Mechanical Property : 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 NV A 400-520 235 22 20 - - 34 24 41 27 JW steel keeps more than 10,000 tons hot rolled and cold rolled DNV Grade A hot rolled flat steel, NV A shipbuil

DNV Grade B hot rolled flat steel specifications: 75 × 7-16, 80 × 7-16, 100 × 8-16, 120 × 8-16, 150 × 9-20, 200 × 10-25, 250 × 10-25, 300 × 12-30, 350 × 12-30, 400 × 15-35 DNV Grade B hot rolled flat steel chemical composition: Grade C max Si max Mn P max S max Als min NV 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% DNV Grade B hot rolled flat steel Mechanical Property : 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 NV B 400-520 235 22 0 27 20 34 24 41 27 JW steel keeps more than 10,000 tons hot rolled and cold rolled DNV Grade B hot rolled flat steel, NV A shipb

GL AH32 hot rolled flat steel specifications: 75 × 7-16, 80 × 7-16, 100 × 8-16, 120 × 8-16, 150 × 9-20, 200 × 10-25, 250 × 10-25, 300 × 12-30, 350 × 12-30, 400 × 15-35 GL AH32 hot rolled flat steel, GL-A32 chemical composition: Grade C max Si max Mn P max S max Als min Ti max Cu max Cr max Ni max Mo max GL-A32 0.18 0.50 0.90-1.60 0.035 0.035 0.015 0.02 0.35 0.20 0.40 0.08 Note: Generally speaking CE will be ≤ 0.40%. If the delivery condition is TMPC, the CE will be : ≤ 0.36% (thickness ≤ 50mm),≤0.38%( when the thickness >50-100). Ceq% =(C+Mn)/6+(Cr+Mo+V)/5+(Ni+Cu)/15. GL AH32 hot rolled flat steel, GL-A32 Mechanical Property : Grade Rm (MPa) Re(MPa) min A% min Akv/J min E.T °C Thickness (mm) ≤ 50 >50-70