Low Alloy Steel Plate Sheet A514 GRQ
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Low Alloy Steel Plate Sheet A514 GRQ

High strength A514Gr.Q steel plate with thickness of 80 ~ 152mm for construction machinery and jack-up offshore drilling platform rack.
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Product Introduction

low alloy steel plate sheet A514 GRQ

A514GrQ rack steel plate, A514GrQ fixed tie A514GrQ/E/F steel plate export

Technical conditions for the production of A514GrQ steel plate

1. Scope of application

This technical condition is suitable for high strength A514Gr.Q steel plate with thickness of 80 ~ 152mm for rack of construction machinery and jack-up offshore drilling platform.

2. Reference standards

ASTM A514/A514M High yield strength quenched and tempered alloy steel plates suitable for welding

ASTM A6/A6M General specification for hot-rolled structural steel sheets, sections, sheet piles and bar steels

ASTM A370 Mechanical Test methods and definitions for steel products

3, size, shape, weight and allowable deviation

Steel plate size, shape, flatness, weight and allowable deviation shall comply with ASTM A6/A6M

Chemical composition for A514Gr.Q high strength steel
Meets chemical requirements of ASTM A514 Grade B, as shown below (% ladle analysis):

C
(%)
Mn (%) P
(max %)
S
(max %)
Si
(%)
Cr
(%)
Mo (%) V
(%)
Ni
(%)
B
(%)
0.14- 0.18 1.20 max. 0.025 0.005 0.10- 0.40 1.0- 1.5 0.40- 0.60 0.03- 0.08 0.70- 1.70 0.0005-0.005

Inquire if a more restrictive chemistry is needed.

Custom machining

product-700-647

 

Application

A514 Grade Q

Producing Dpartment

product-700-298

 

Inspection and Customization

s460ml high strength low alloy steel

Machining Center

460ML structural steel

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