ASTM A242 weathering steel plate
ASTM A242 steel plate is called the weathering steel plate, referred to the semi-killed or fully killed steel. It has good atmospheric corrosion resistance so the steel could be used in a lot of working environments. ASTM A242 steel plate specification is the standard specification for high-strength low- alloy structural steel for structural members where weight savings and atmospheric corrosion resistance are important.
Introduction
Steel Properties
ASTM A242 steel plate chemical composition(%):
C max
|
Mn max |
P max |
S max |
Cu max |
0.15 |
1.00 |
0.15 |
0.05 |
0.20 |
ASTM A242 steel plate mechanical properties:
Thickness
|
tensile strength min. |
yield strength min. |
Elongation in 8 in. min. % |
Elongation in 2 in. min. % |
20mm below |
70 Ksi or 480 Mpa |
345 MPa |
18 |
21 |
20mm to 40mm |
67 Ksi or 460 Mpa |
315 MPa |
18 |
21 |
40mm to 100mm |
63 Ksi or 435 Mpa |
290 MPa |
18 |
21 |
ASTM A242 steel plate equivalent grades:
Corten
|
ASTM A588 |
ASTM A242 |
Corten A |
A588 Grade A |
A242 Type 1 steel |
Application
ASTM A242 steel plate high-strength low-alloy structural steel plates are for welded, riveted, or bolted construction intended primarily for use as structural members where savings in weight [mass] or added durability are important. The atmospheric corrosion resistance of the steel in most environments is substantially better than that of carbon structural steels with or without copper addition. This specification is limited to ASTM A242 steel plate Type1 material up to 4 in. [100 mm], inclusive, in thickness.
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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.
