Gnee Steel (tianjin) Co., Ltd
+8615824687445
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  • Tel: +86-372-5055135
  • Mob: +8615824687445
  • Fax: +86-372-5055135
  • Email: ppgi@gescosteel.com
  • Add: No.4-1114, Beichen Building, Beicang Town, Beichen District, Tianjin, China

5251 ALUMINUM SHEET

Jul 04, 2023

MORE DETAILS ABOUT 5251 ALUMINUM SHEET


ADVANTAGES/DISADVANTAGES INDUSTRIES APPLICATIONS MACHINING WELDING HEAT TREATMENT

Advantages/Disadvantages

This aluminum is excellent in marine environments due to its corrosion resistance. Other advantages include excellent weldability and workability. Machinability varies depending on the specific temper.

CHEMICAL PROPERTIES

MG CR CU FE MN SI ZN TI
1.70 - 2.40% 0.15% max 0.15% max 0.5% max 0.10-0.50% 0.25% max 0.15% max 0.15% max

MECHANICAL PROPERTIES

GRADE STRENGTH   ELONGATION
Temper Ultimate Tensile Strength Yield Set 0.2% % at 50mm
5251-O 170 - 215 MPa 65 MPa 15-20

FREQUENTLY ASKED QUESTIONS


WHAT IS THE DIFFERENCE BETWEEN 5052 AND 5251? WHY IS 5251 GOOD FOR MARINE ENVIRONMENTS? WHICH 5251 TEMPER HAS THE HIGHEST TENSILE STRENGTH?

What is the difference between 5052 and 5251?

ANSWER:

Though these two grades are similar in composition, they are not always interchangeable in function. One striking difference is the yield strength. It is significantly lower in 5251.

 


TYPICAL STANDARDS

GRADE   SIZES ROUTINELY STOCKED  
Temper Thickness (Metric/Imperial) Width Length
5251-O   Inquire for sizes  
5251-H22   Inquire for sizes  
5251-H24   Inquire for sizes  
5251-H26  

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