Shanghai Katalor Enterprises Co., Ltd
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KR D Shipbuilding Steel

KR D Shipbuilding Steel

Grade KR D is a kind of ordinary strength shipbuilding steel plate which is mainly used for built hull of vessels, ship body construction, offshore platform and ocean engineering projects.
E-Mail: [email protected]
Skype: shanghai.katalor
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Material: KR D, KR Grade D
Category: marine steel, shipbuilding steel, hull structural steel, ordinary strength shipbuilding steel, offshore steel

Shapes: plates, sheets, angles, L-shaped angle, H beams, channels, profiles, flat bulbs

KR D shipbuilding Steel Plates Specification:

Thickness: 4mm to 260mm
Width: 1200mm to 4000mm
Length: 3000mm to 18000mm.

Grade KR D is a kind of ordinary strength shipbuilding steel plate which is mainly used for built hull of vessels, ship body construction, offshore platform and ocean engineering projects. Hull structure steel is often divided into ordinary strength steel, high strength shipbuilding steel and extra high-tensile strength steel.

Ordinary strength steel plates with KR certification

KR A

KR B

KR D

KR E

High strength shipbuilding steel plates with KR certification

KR AH32

KR DH32

KR EH32

KR FH32

KR AH36

KR DH36

KR EH36

KR FH36

KR AH40

KR DH40

KR EH40

KR FH40

Extra high-tensile strength steel plates with KR certification

KR AH42

KR DH42

KR EH42

KR FH42

KR AH46

KR DH46

KR EH46

KR FH46

KR AH50

KR DH50

KR EH50

KR FH50

KR AH55

KR DH55

KR EH55

KR FH55

KR AH62

KR DH62

KR EH62

KR FH62

KR D Shipbuilding Steel Chemical Requirements (%)

Grade

C max

Si max

Mn min

P max

S max

C+Mn/6

KR D

0.21

0.10-0.35

0.60

0.035

0.035

0.40

KR Grade D Shipbuilding Steel Tensile Requirements

Grade

Yield Strength (Mpa)

Tensile Strength
(MPa)

Elongation in 8 in. [200mm] (%)

Elongation in 2 in. [50mm] (%)

Test Temperature(°C)

KR D

235

400-520

21

24

20

As a professional KR D shipbuilding steel manufacturer, Shanghai Katalor can supply KR D shipbuilding steel plates, KR D steel angles, KR D channels and KR D bulb flats. KR D shipbuilding steel is mainly used for making the hull of ship building and ship repairing, the offshore oil drilling platform, the platform pipe joints and other components. KR D shipbuilding steel products also can be used for producing container and bulk cargo vessels as well as cruise ships, ferries and yachts.


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CONTACT US

No limited to time and space, you can call for our online-service personnel for consultation, or fill in the table below for an enquiry. Your message will be promptly resolved.

Tel: 0086-18317160019
E-Mail: [email protected]
Skype: shanghai.katalor
Address: Address:Unit 6,lane 2500,xiupu Road,Kangqiao Industrial Area,Pudong New District,Shanghai