ASTM Corten steel plate
ASTM Corten steel plate is a hot rolled products of structural steels in technical delivery conditions with improved atmospheric corrosion resistance.The steel grade Corten A is according to ASTM standard which with the yield strength of 355MPa and the tensile strength of 470-630MPa.
Introduction
Steel Properties
CORTEN steel plate chemical composition(%):
Grade
|
C |
Si |
Mn |
P |
S |
Cu |
Ni |
Cr |
V |
Corten-A |
0.12 |
0.25-0.75 |
0.20-0.50 |
0.07-0.15 |
0.03 |
0.25-0.55 |
0.65 |
0.50-1.25 |
- |
Corten-B |
0.16 |
0.30-0.50 |
0.80-1.25 |
0.03 |
0.03 |
0.25-0.40 |
0.40 |
0.40-0.65 |
0.02-0.10 |
CORTEN steel plate mechanical properties:
Grade |
Yield Strength |
Tensile Strength |
Elongation |
MPa(min) |
MPa |
% (min) |
|
Corten A |
355 |
470-630 |
20 |
Corten B |
355 (thick≤16mm) |
470-630 |
20 |
345 (16<thick≤50mm) |
CORTEN steel plate equivalent grades:
ASTM Standard |
EN Standard |
ASTM Standard |
ASTM Standard |
CORTEN A |
S355JOW |
A588 GRADE A |
ASTM A242 type 1 |
CORTEN B |
S355JOW |
A588 GRADE B |
ASTM A242 type 1 |
Application
Corten steel plate is also called a weather resistant steel which is better suited for heavy and load bearing structures. The material forms its own protective layer when exposed to atmospheric elements. Essentially, the top layer corrodes which then protects the steel beneath it. The natural finish does not normally require any form of maintenance such as painting, which makes the material a highly cost effective alternative to other structural steels.
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Why Choos Us?
1. We have our own factory, complete quality management system, and can provide customized services.
2. Fifteen years of steel export experience, with own agents in Bangladesh, Turkey, Cameroon and other countries;
3. Product quality is guaranteed, and the ship plates are certified by nine major classification societies. Various testing and services can be provided, and third-party testing is accepted;
4. Professional after-sales service team to provide various services to our customers.
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Products
Prject Case
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280 Tons Monel 625&4400 coil to
L&T company is a famous EPC and manufacture in India, they are very strict with quality on each project. And they had purchased a large quantity of steel structure and Monel 625 coil from us every year.
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Pakistan 899.400 Tons BV E550 Sh
For the BV E550 Plate we offer to them is used to build marine platform which they developed for Karachi Shipyard. They have strict technical requirements with a lot of paper work, after two years evaluation they finally choice Bebon as their supplier.
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1653 tons CCS-AH36 ship building
This regular client come from Guyana, and they have service for Guyana government for many years,they have purchased our 1653tons CCS-AH36 ship building steel plate for cruiser project.
