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Luoyang Magnesium Gurnee Metal Material Co.;Ltd
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Magnesium tube az31b

Magnesium tube az31b

Place of Origin : China
Brand Name : MGurnee
Price : USD 14 / KG
Packaging Details : Standard wooden case
Delivery Time : 15~20 days
Payment Terms : T/T L/C D/A D/P
MOQ : 50KG
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Our Advantage

• Process:Semi-Casting & Hot Rolling→Hot Rolling


• Size:Min thickness 0.6mm,Max thickness 300mm,Width 3000mm, Length 6000mm.


• Surface Treatment:

Water Polishing & Machining →Perfect Clean & Bright & Flatness.


• Inspection of inner quality: By imported ultrasonic flaw detection inspection equipment UI-25.


Production Process

Magnesium Alloy Tube is produced by process semi-casting and extruded process.


Semi-casting is through using vertical casting and is colded by constant temperature well water under around during casting processing. Making casting completedly slabs(billets) have very small grain and very tight spacing between grain and grain.


Ensuring perfect inner quality without pore and slag inclusion.Which can be verified that we used Inspection method for macrostructure of wrought magnesium alloy products.


We produce magnesium alloy sheet conforms to MIL-T-38749(USAF) Standard.


Normal mention to Magnesium Alloy Sheet is pointed magnesium alloy hot rolling plate which is through heating treament state H24, H26,O.


So AZ31B H24 magnesium alloy sheet has a perfect flatness and good surface with moderate strength and ductility.


Military Specification T-38749 Magnesium Alloy Sheet Requirement Flatness and Mechanical Property


Table1 Squareness Tolerances



Ordered

Thickness

Inches

Allowable Difference in Length of Diagonals,Inches

Length

Thru

18 Ins

Over 18

Thru

48 Ins

Over 48

Thru

120 Ins

Over 120

Thru

144 Ins

Over 144

Thru

180 Ins

Over 180

Thru

240 Ins

0.250-0.500 ......3/83/83/83/87/169/16
0.501-1.00 ......1/21/21/21/29/165/8
1.001-3.000 ......5/85/85/85/83/43/4
3.001-3.500 ......111111

Table2 Flatness Tolerances


Thickness, InchesDeviation from Flat (Inches)
In Any 1 FootIn Any 6 Feet
0.250-1.000 ......0.0050.015
1.001-3.500 ......0.0100.020

Table 3 Mechanical Property


Alloy and Temper

Thickness (mm)

Yield Strength

0.2% offset (MPa)

Tensile strength

(MPa)

Elongation

In 5.65 √A (%)

AZ31B-O

0.35 – 1.5

125

221

10

1.5 – 6.3

105

221

9

6.3 - 75

105

221

8

AZ31B-H24

0.5 – 6.3

200

269

5

6.3 -9.5

179

262

7

9.5 – 12.7

165

255

8

12.7 - 25

152

248

8

25- 50

138

234

6

50 - 80

124

234

7

AZ31B-H26

6.3 - 10

186

269

6

10 – 12.5

179

262

6

12.5 - 20

172

255

5

20 – 25

159

255

5

25 - 40

152

241

5

40 - 50

148

241

5


• Introduction

Luoyang Magnesium Gurnee Metal Material Co;Ltd is professional produce magnesium alloy bar and magnesium alloy extruded pipe and magnesiu tube and profiles.


We manufacture magnesium tube by semi-casting and under around water colder during casting process.Making good grain perfect.So ensuring perfect inner quality without any flaw,slag, air hole, burrs or scratches.


• Specification


magnesium tube Process:

Semi-Continue casting---Extruded process


Outside Diametre: 0.25inch to 6 inch

manfacturer

extruded magnesium tube

Diametre: Ø 0.25inch – 6 inch

Tolerance: Dia ±0.5mm length : ±2mm

Wall(Thickess):0.001----20mm

Length:2000mm


Mg is an basic material in the magnesium aluminum alloy industry, die casting industry, widely used as desulfurization in hot steel and iron pretreatment , welding materials , and fireworks etc;

Magnesium is also used to make photographic and optical instruments,. Magnesium and its alloys of non-structural applications, magnesium as a strong reduction agent, also used for titanium, zirconium, beryllium, hafnium production.


Features:

As the lightest metal material, magnesium alloy has the advantages of better capability of shock absorption, easy to be grind, electromagnetism interference screening etc.

Can be used as equipment parts,3C products , etc.

Magnesium Alloy functions

1.high mechanical stability

2.high damping capacity

3.low internal stresses and distortions

4.good heat conductivity

5. good machining properties

Mechanical Properties

Designation Tensile Strength Yield Strength Elongation

Rm /(N/mm2) Rp0.2(N/mm2) A5/%

AZ31B 260 Min 200 Min 14-15


Diametre: Ø 0.25inch – 6 inch

Tolerance: Dia ±0.5mm length : ±2mm


Technology Inspection & Produce Standard:

ASTM B90/B90M-07; AMS 4375; AMS 4376; AMS 4377

Also can produce as clients' standard.


• Chemical Composition

Al: 2.5-3.5%; Zn: 0.7-1.3%; Mn: 0.20 – 1.0%; Mg: Balance


• Physical Properties

Density: 1.78;

Coefficient of thermal expansion: 26.8 x 10-6K-1

Specific heat: 1040 Jkg-1k-1

Thermal conductivity: 76.9Wm-1k-1

Electrical resistivity: 92nΩm

Modulus of elasticity: 45 x 109Pa;

Poissons ratio: 0.35;

Melting range: 566 - 632°C


Equipment and products:

magnesium tube az31b


magnesium tube az31b


magnesium tube az31b


Application

Those applications requiring a flat surface or high dimensional stability benefit from the use of magnesium alloy sheet. Typical uses included Aircraft .Aerospace ,jigs, fixtures, optical benches, vibration test equipment and inspection gauges. Magnesium Alloy Sheet is non-magnetic and has high electrical and thermal conductivity filling many material requirements in the electronics and computer industries.


Contact information:

magnesium tube az31b


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