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Shanghai, China

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LR ship building steel plate

LR Grade E690

LR E690 shipbuilding steel plate is an extra higher strength shipbuilding plate which is mainly used for built hull of vessels,ship body construction and oil offshaore platform.Normally when rolling,quenched and tempered would improve steel strength in yield and tensile points.Generally before using these ship plates LR Grade E690,steel plate pretreatment is necessary.Pre-treatment including shot blasting and painting with shop primer.

LR is the abbreviation of Lloyd’s Register of Shipping,LR society the business scope includes chemical and energy, shipping, oil and gas, transportation,LRQA etc.

Technical Requirements & Additional Services:

  • High tension test
  • Z-Test (Z15,Z25,Z35)
  • Low temperature impacting test
  • Ultrasonic test under ASTM A435,A577,A578
  • Cetificated by ABS,LR,GL,BV,DNV,KR,NK,CCS,RINA
  • Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
  • Shot blasting and Painting,Cutting and welding as per end user’s demands

Techicals

Mechnical property for LR Grade E690 shipbuilding structual steel:

Yield strength (≥Mpa) Tensile strength (Mpa) Impacting test
690 770-940
-40 Centigrade

Chemical composition for LR Grade E690 ship steel (Heat Analysis Max%)

Main chemical elements composition of LR Grade E690
C Si Mn P S N
0.20 0.55 1.70 0.030 0.030 0.02

LR Steel grade:LR/FH32,LR/FH36,LR/FH40,LR/EH32,LR/EH36,LR/EH40,LR/DH32,LR/DH36,LR/DH40,LR/AH32,LR/AH36,LR/AH40,LR/A,LR/B,LR/D,LR/E.

We supply Shipbuilding steel plate in two items, one is ordinary strength, grade A B D E and the others is higher strength, grade FH32/36/40, DHFH32/36/40, and FH32/36/40.

We hot rolled ship steel plates have through nine classification society DNV,ABS,LR,BV,GL,NK,RIAN,. Besides plates, our company also offer angle steel, bulb steel and flat steel profile for shipbuilding.

Our predominance is that we can offer super thick steel plate in Shipbuilding directly from our mill in competitive price and the fastest delivery time. For example,BV EH36 in thickness of 160mm,DNV FH32 in thickness of 110mm,and GL A in thickness of 170mm.All of them we could supply to our customers.

We have cooperated with Malaysia, Thailand, Korea, Singapore, Indonesia and Vietnam large shipyard and oil platform in steel plates and steel profiles. Just their large ship yard manager friends relation which has established our company sound reputation in oversea steel market.

If customers requirement, we also could supply the service of steel plates pretreatment, cutting in firmed drawing and bend pipe from steel plate.

sunnysteel

Sunny Steel provide a wide range of steel products as Steel pipes, Seamless tube and seamless pipes, Alloy pipes, Pipe fittings, Composite steel pipe used in the industry, construction etc.

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