Xi'an XYMCO Magnesium Alloy Materials Co., Ltd

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Magnsium strip AZ31 magnesium ribbon AZ31B magnesium coil Mg sheet Magnesium foil

Customer Reviews
Thanks once again for doing a great job Frank, It turned out fabuous and our client was over the moon when we delivered yesterday. They are on of our key clients that drop a lot of monney on a regular basis with us. And it turn any work that I can pass to you I shall. Have a great day. Regards, Lynne

—— Lynne

Vera, always a pleasure doing business with a company that is so efficient and offers quality and service. Looking fowardt to meeting you at your worhshop for talking our next step cooperation. Have a nice weekend!

—— Rob

Hi Frank, please see proof of payment attached. Thank you for your superb service. It is such a pleasure to do business with people like you! Kind regards, Petra

—— Petra

Great thank you! So nice to find a company with such great quality and service, thanks again. We are planing a repeat order in a couple of weeks. Leigh

—— Leigh

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Magnsium strip AZ31 magnesium ribbon AZ31B magnesium coil Mg sheet Magnesium foil

China Magnsium strip AZ31 magnesium ribbon AZ31B magnesium coil Mg sheet Magnesium foil supplier
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Large Image :  Magnsium strip AZ31 magnesium ribbon AZ31B magnesium coil Mg sheet Magnesium foil

Product Details:

Place of Origin: Xi'an, Shaanxi, China
Brand Name: XYMCO
Certification: SGS, BV, UL
Model Number: Magnsium strip AZ31 magnesium ribbon AZ31B magnesium coil Mg sheet Magnesium foil

Payment & Shipping Terms:

Minimum Order Quantity: 1KG
Price: 5-50USD/KG EX-WORKS
Packaging Details: PLYWOOD CASE
Delivery Time: 7DAYS
Payment Terms: T/T, WESTERN UNION, L/C, D/P, D/A
Supply Ability: 200tonne per month
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Detailed Product Description
SALVAGE: Scrap Retains A Consistently High Level Of Value UNIT VOLUME: Greater Amount Of Finished Magnesium Material Obtained, Pound For Pound
NONMAGNETIC: Good For Electrical And Computer Applications REPID HEAT: Ideal For A Broad Range Of Operating Temperatures, From 350 Degrees Fahrenheit To -30 Degrees Fahrenheit
NON-GALLING: Sound And Rugged Surface, Offering A Low Coefficient Of Friction And Minimum Wear STRENGTH: Excellent Strength And Stiffness Per Unit Weight
CORROSION RESISTANT: A Wide Variety Of Chemical Treatments Exists For Corrosion Protection, Alteration Of Surface Appearance, And To Provide A Base For Painting. Basic Engineering Precautions Averts Galvanic Corrosion ALKALI-RESISTANT: Makes For Easy Cleaning
WELDING: Strong Weldments Up To 95% Of Parent Metal, With Minimal Porosity STABILITY: No Stress Relief After Machining; No Warps And Is Dent Resistant
WEIGHT: Easier Handling Saves Energy And Time DAMPING: Absorbs Vibration For Longer Life, While Retaining Dimensional Stability
Application:: As The Master Alloy, Magnesium-rare Earth Alloy Can Be Used As The Addictive To Alloys, For The Refining, Hardening And Machinability. TOOLING: 4 To 5 Times Greater Tool Life
FINISH: Up To 5 Times More Machinable Than Rolled Aluminum COSTS: Machine Dry, Without Oil Or Chemicals

Magnsium strip AZ31 magnesium ribbon AZ31B magnesium coil Mg sheet Magnesium foil


Xi'an XYMCO Magnesium Alloy Materials Co., Ltd. (XYMCO) is one of the leading manufacturer of magnesium alloy products located in Xi'an Economy and Technology Development Zone, Xi’an, Shaanxi, China, who is specialized in the development, manufacture and supply of magnesium alloy products worldwide included Magnesium-Rare Earth alloy ingot, magnesium tooling plate, magnesium alloy plate, magnesium alloy sheet, magnesium alloy slab, magnesium alloy bar, magnesium alloy billet, magnesium alloy rod, magnesium alloy tube, magnesium alloy pipe, magnesium alloy profile, magnesium welding wire, magnesium alloy extrusion, magnesium alloy stamping, magnesium alloy casting, magnesium alloy forging and semi - fabricated component according to customer’s design.


We comply with the specifications:

GB5153-03, GB5154-04, AMS4377G, ASTM B90/B90M-15, MIL-DTL 32333, MIL-T-38749, QQ-M-44B, ASTM B107/B107M-13 and ASTM B91-97

Material grades: AZ31B, AZ61A, AZ80A, AZ91D, AZ41M, ZK60, AM50, AM60, ZM21, MIA, ME20M, EQ21, WE43, WE54, ZE41, etc.


Our main products and capabilities are as follows:

1. Magnesium tooling plate: Max. Thickness: 300mm; Max. Width: 2000mm; Max. Length: 6000mm

2. Magnesium alloy cast slab: Max. Size: 350 x 1100 x 3000mm

3. Magnesium alloy sheet: Min. Thickness: 0.5mm; Max. Width: 1000mm; Max. Length: 2000mm

4. Magnesium cast billet: Min. Diameter 90mm; Max. Diameter: 600mm; Max. Length: 6000mm

5. Magnesium alloy extruded wire: Dia.1.0mm – 8.0mm in spool.

6. Magnesium alloy extruded rod: Min. Dia. 8mm; Max. Diameter: 450mm; Max. Length: 3000mm

7. Magnesium extrusions as per customer's design

8. Magnesium-Lithium Alloy rod, sheet, plate and tube

9. Magnesium-Rare earth Master Alloys, Mg-RE alloy ingot

10. Magnesium Anode

11. Magnesium Coil, min. thickness 0.02mm, max. width 300mm


AZ31B is a wrought magnesium base alloy with good room-temperature strength and ductility combined with corrosion resistance and weldability. Increased strength is obtained by strain hardening with a subsequent partial anneal (H24 and H26 tempers). Our sheet and plate’s size range is:


Sheet: thickness from 0.5mm to 6mm; Max. width is 1000mm; Max. length is 6000mm;

Plate: thickness from 6 mm to 200mm; Max. width is 2000mm; Max. length is 6000mm;

Block: We can supply precut blocks according to customer’s requirements.



Sheet and plate in AZ31B find application in medium strength service at temperatures below 150°C. Diverse uses including aerospace, aircraft, concrete tools, 3C (cell phone / camera / computer), speaker cones and textile machinery can all benefit from light weight AZ31B.


AZ31B is non-magnetic and has high electrical and thermal conductivity filling the requirements for RFI and EMI shielding in the electronics and computer industries.


Superplastic forming of AZ31B sheet at elevated temperatures allows production of a wide variety of intricate parts for automotive uses. Monocoque construction utilizing formed sheet can be adapted to many commercial applications.



ASTM B90/B90M-07

AMS 4375

AMS 4376

AMS 4377

GB 5154



Al: 2.5-3.5%

Zn: 0.7-1.3%

Mn: 0.20 – 1.0%

Mg: Balance



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



No thermal treatment is available for increasing the strength of this alloy after fabrication.



Alloy and Temper Thickness (mm)

Yield Strength

0.2% offset (MPa)

Tensile strength



In 5.65 √A (%)

AZ31B-O 0.5 – 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

The sheet and plate shall conform to the tensile requirements in above Table unless other agreement is made between seller and purchaser. Mechanical Properties for sizes and tempers not shown in above Table shall be as agreed upon by seller and purchaser.



Typical Hadness

O temper: 67 Rockwell E

H24 temper: 83 Rockwell E



Excellent weldability with gas shielded arc using AZ61A (preferred) or AZ92A filler rod; post weld stress relief is required to prevent stress corrosion cracking. Resistance welding is excellent.



AZ31B, like all magnesium alloy sheet and plate, machines faster than any other metal. Providing the geometry of the part allows, the limiting factor is the power and speed of the machine rather than the quality of the tool material. The power required per cubic centimeter of metal removed varies from 9 to 14 watts per minute depending on machining operation.



Weight for weight, AZ31B-H24 has proven to be superior to competitive materials in its resistance to denting at moderate energy levels.

Dent Resistance of 1mm Gauge Sheet (Dent depth in mm from 25mm spherical redius indentor on 350mm span)


  Impact Energy 0.34 J Impact Energy 0.62 J Impact Energy 1.25 J


6061 – T6

3003 – H14

5052 – H34

2024 – T6

SAE 1010 Mild Steel





















All the normal chromating, anodizing, plating, and finishing treatment are readily applicable. AZ31B also responds well to plasma electrolytic oxidation finishing.



Continuous exposure for 2.5 years.

Marine Atmosphere

AZ31B-H24 0.008mg.cm-2d-1

Mild steel 0.323mg.cm-2d-1


Industrial Atmosphere

AZ31B-H24 0.013mg.cm-2d-1

Mild steel 0.055mg.cm-2d-1


Rural Atmosphere

AZ31B-H24 0.006mg.cm-2d-1

Mild steel 0.032mg.cm-2d-1


MAGNESIUM TOOLING PLATE produced by Xi'an XYMCO Magnesium Alloy Materials Co., Ltd. (XYMCO) is specially produced to provide a flat plate surface with moderate strength and ductility. The production process results in plate with exceptional dimensional stability in machining and remains stable over time. There is sufficient ductility for limited room temperature forming combined with weldability to allow the manufacture of a multitude of complex parts. Wrought magnesium tooling plate (Alloy AZ31B) has the following benefits and characteristics:

DAMPING Absorbs vibration for longer life, while retaining dimensional stability
TOOLING 4 to 5 times greater tool life
FINISH Up to 5 times more machinable than rolled aluminum
COSTS Machine dry, without oil or chemicals
WEIGHT Easier handling saves energy and time
FLATNESS Eliminates surface machining
STABILITY No stress relief after machining; no warps and is dent resistant
WELDING Strong weldments up to 95% of parent metal, with minimal porosity
ALKALI-RESISTANT Makes for easy cleaning
CORROSION RESISTANT A wide variety of chemical treatments exists for corrosion protection, alteration of surface appearance, and to provide a base for painting. Basic engineering precautions averts galvanic corrosion
STRENGTH Excellent strength and stiffness per unit weight
NON-GALLING Sound and rugged surface, offering a low coefficient of friction and minimum wear



Ideal for a broad range of operating temperatures, from 350 degrees Fahrenheit to -30 degrees Fahrenheit
NONMAGNETIC Good for electrical and computer applications



Greater amount of finished magnesium material obtained, pound for pound
SALVAGE Scrap retains a consistently high level of value



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


Magnesium Tooling Plate Flatness Tolerances

Max. deviation from flat as measured by a straight edge placed on plate surface.

Specified Plate Gauge Max. allowed deviation from flat
Over (mm) Thru (mm) In any 300mm In any 1500mm In any 2000mm
6.3 25 0.125mm 0.31mm 0.42mm
25 150 0.250mm
Specified Plate Gauge Typical tooling plate deviation from flat
Over (mm) Thru (mm) In any 300mm In any 1500mm In any 2000mm
6.3 25 0.077mm 0.15mm 0.19mm
25 150 0.125mm 0.21mm 0.28mm


Specified Gauge Tolerance Specified Width Tolerance Specified Width Tolerance
Over Thru Over Thru Over Thru
6.3 19mm +/-0.25mm 0 250mm +4.75mm 0 250mm +4.75mm
19 32mm +/-0.43mm 250 1220mm +9.50mm 250 1220mm +9.50mm
32 50mm +/-0.64mm 1220 1825mm +12.7mm 1220 1825mm +12.7mm
50 75mm +/-1.25mm 1825 1950mm +15.9mm 1825 6000mm +15.9mm
75 83mm +/-1.65mm - - - - - -
83 90m +/-2.00mm - - - - - -
90 100mm +/-2.80mm - - - - - -
100 125mm +/-3.20mm - - - - - -
125 150mm +/-3.40mm - - - - - -
150 175mm +/-3.705mm - - - - - -



6.35 x 1250 x 2500mm 20 x 1500 x 4000mm 50 x 1500 x 4000mm
6.35 x 1250 x 4000mm 25 x 1250 x 2500mm 60 x 1250 x 2500mm
10 x 1250 x 2500mm 25 x 1250 x 4000mm 60 x 1250 x 4000mm
10 x 1250 x 4000mm 25 x 1500 x 4000mm 60 x 1500 x 4000mm
12.7 x 1250 x 2500mm 30 x 1250 x 2500mm 75 x 1250 x 2500mm
12.7 x 1250 x 4000mm 30 x 1250 x 4000mm 75 x 1250 x 4000mm
12.7 x 1500 x 4000mm 30 x 1500 x 4000mm 75 x 1500 x 4000mm
15 x 1250 x 2500mm 40 x 1250 x 2500mm 100 x 1250 x 2000mm
15 x 1250 x 4000mm 40 x 1250 x 4000mm 125 x 1250 x 2000mm
15 x 1500 x 4000mm 40 x 1500 x 4000mm 150 x 1250 x 1500mm
20 x 1250 x 2500mm 50 x 1250 x 2500mm 195x1500x1500mm
20 x 1250 x 4000mm 50 x 1250 x 4000mm 350x1100x3000mm

Other sizes are available subject to enquiry, up to a maximum per plate weight of 1100kg.

Maximum gauge: 350mm; Maximum width 2000mm; Maximum length: 5000mm

 Magnsium strip AZ31 magnesium ribbon AZ31B magnesium coil Mg sheet Magnesium foil
Our Services:
1. Small order quantity available
2. Professional engineering team and sales team
3. Payment: T/T & Western Union
4. OEM/ODM Supporttable
5. Free samples provided
6. Competitive price and high quality

1. Q: Are you a factory or trading company?
A: We are direct manufacturer located in Xi'an, Shaanxi province, and have our equipment!
2. Q: Are your products customized?
A: Yes,the products in the website are only the common type or the previous types, we can supply the new products according to your requirements or drawings.
3. I do not know how to use your product ?
Do not worry ! We can supply technical guidance together with products.
4. Q: How can I get some samples?
A: Several samples are freely offered for buidling the business long-term relationships and letting our customers believing the quality of our products.

Contact Details
Xi'an XYMCO Magnesium Alloy Materials Co., Ltd

Contact Person: Mr. Frank Zhang

Tel: 86 189 66935266

Send your inquiry directly to us (0 / 3000)

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