100% Original Memory Foam Mattress,Mattress Coil Spring

Short Description:

The material:  45#,60#,65#,70#,72B,80#,82B,65Mn

The wire diameter(mm):    0.3~8.50

The Tensile Strength(mpa):  1000~2650

The package: in coil, steel frame, hard paper, Z2

The standard: EN10270-1 / ASTM-A227

 


Product Detail

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It is a good way to boost our products and solutions and repair. Our mission is always to establish artistic products and solutions to consumers having a excellent expertise for Bed Coil Springs, Mattress Coil Spring, Micro Mattress Spring, We follow superior mechanism to process these items that ensure optimum durability and reliability of the goods. We follow latest effective washing and straightening processes that permit us to provide unmatched quality of products and solutions for our clients. We continually strive for perfection and all our efforts are directed towards attaining complete client satisfaction.

CHEMICAL COMPOSITION %

C

Si

Mn

P

S

0.40-1.00

Max 0.35

0.30-1.50

Max 0.04

Max 0.04

SIZE/ mm

TOLERANCE/ mm

TENSILE STRENGTH- mm/2

CLASS A

CLASS B

CLASS C

0.30

0.010

 

2370-2650

 

0.34

 

2330-2600

 

0.36

 

2310-2580

 

0.40

 

2270-2550

 

0.45

 

2240-2500

 

0.50

0.020

 

2200-2470

 

0.56

 

2170-2430

 

0.60

 

2140-2400

 

0.65

 

2120-2370

 

0.70

 

2090-2350

 

0.75

 

2070-2320

 

0.80

 

2050-2300

 

0.85

0.025

 

2030-2280

 

0.90

 

2010-2260

 

0.95

 

2000-2240

 

1.00

1720-1970

1980-2220

 

1.20

1670-1910

1920-2160

 

1.40

1620-1860

1870-2100

 

1.50

0.035

1600-1840

1850-2080

 

1.60

1590-1820

1830-2050

 

1.80

1550-1780

1620-1910

 

2.00

1520-1750

1570-1860

1980-2200

2.10

1510-1730

1570-1810

1970-2180

2.50

1460-1680

1520-1760

1900-2110

2.80

1420-1640

1520-1760

1860-2070

3.00

1410-1620

1470-1710

 

3.20

1390-1600

1470-1710

 

3.40

0.045

1370-1580

1420-1610

 

3.60

1350-1560

1420-1610

 

3.80

1340-1540

1370-1570

 

4.00

1320-1520

1370-1570

 

4.50

1290-1490

1320-1520

 

5.00

1260-1450

1320-1520

1660-1840

5.30

 

1240-1430

1440-1630

1640-1820

5.60

1230-1420

1430-1610

1620-1800

6.00

0.060

1210-1390

1400-1580

1590-1770

6.30

1190-1380

1390-1560

1570-1750

6.50

1180-1370

1380-1550

1560-1740

7.00

1160-1340

1350-1530

1540-1710

7.50

1140-1320

1330-1500

1510-1680

8.00

1120-1300

1310-1480

1490-1660

8.50

1110-1280

1290-1460

1470-1630

Class D available for sizes below 1.00mm

Packing in coils by plastic film inside and plastic-woven strip outside.

Hard-drawn high carbon spring steel wire

 


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