Shanghai Katalor Enterprises Co., Ltd
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RINA AH36 Shipbuilding Steel

RINA AH36 Shipbuilding Steel

Katalor has many years experience in producing RINA AH36 shipbuilding steel plate, RINA AH36 marine steel, RINA AH36 grade steel angles. We also supply RINA AH36 steel with machining processing service.
E-Mail: [email protected]
Skype: shanghai.katalor
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RINA AH36 ship steel plates are mainly used to contribute hull of ships and the cranes of break bulker and vessels in low temperature oceans. At present, several major steel companies in China have produced, and our company also can produce marine steel products of different national standards according to user needs.

RINA AH36 shipbuilding steel Equivalent

ABS

BV

CCS

DNV

GL

KR

LR

NK

RINA

ABS AH36

BV AH36

CCS AH36

DNV AH36

GL AH36

KR AH36

LR AH36

NK AH36

RINA AH36

RINA AH36 Shipbuilding Steel Chemical Requirements (%)

C max

Mn

Si

P max

S max

Al max.

Cb

V

Ti max.

Cu max.

Cr max.

Ni max.

Mo max.

0.18

0.90-1.60

0.10-0.50

0.035

0.035

0.015

0.02-0.05

0.05-0.10

0.02

0.35

0.20

0.40

0.08

RINA AH36 Shipbuilding Steel Tensile Requirements

Yield Strength (MPa) min.

Tensile Strength (MPa)

Elongation in 8 in. min. %

Elongation in 2 in. min. %

355

490-620

19

22

RINA AH36 Shipbuilding Steel Introduction

1. The general hull structural steel grades A, B, D, and E are distinguished according to the impact temperature of the steel. The impact values of all grades of steel are the same, not according to the strength grade.
Grade A steel is the impact force subjected to normal temperature (20 ° C).
Grade B steel is the impact force at 0 °C.
Grade D steel is the impact force at -20 °C.
Grade E steel is the impact force at -40 °C.
High-strength hull structural steel can be further divided into AH32, DH32, EH32, AH36, DH36, EH36

2, high-intensity hull structure steel preheating requirements: all AH, DH, EH plate thickness greater than 30mm angle, butt joints, preheating to 120 ~ 150 °C before welding.

3, the thickness of the plate ≤ 30mm, the ambient temperature is below 5°C, preheated to 75 °C; ambient temperature below 0 °C, preheated to 75 ~ 100 °C.

4, TMCP steel (made in Japan), and it is cannot preheat before welding.
We have our own processing factory and the pre- treatment factory, pre-treatment for shipbuilding steel, Surface pretreatment line technical parameters on RINA AH36 steel plates and profile steel. And we can also make the customers enjoy our other pre-treatment services, like cutting, welding, drilling holes by the lowest cost price. Besides, We are a professional RINA AH36 Shipbuilding Steel exporter and stockist in china. Any need please feel free to contact us.


Service

Advanced Equipment
Advanced Equipment
Machining Services
Machining Services
Quality Inspection
Quality Inspection
After-sales service
After-sales service
Packaging and Delivery
Packaging and Delivery
Packaging and Delivery
Packaging and Delivery
Packaging and Delivery
Packaging and Delivery
Packaging and Delivery
Packaging and Delivery

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