Din Standard High Carbon Mattress Spring Steel Wire with Cheap Price High quality

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Quick Details

  • Steel Grade:High carbon

  • Standard:AISI, ASTM, BS, DIN, GB, JIS

  • Wire Gauge:0.2mm-10mm

  • Type:Spring

  • Application:Manufacturing

  • Alloy Or Not:Non-alloy

  • Model Number:Q195A, 45#,60#,80#,65#,72B

  • Other Application:Cushion, shaft, bicycle

Packaging & Delivery

Packaging Details:according to our export packing standard or customer's requirements 25T/20''Container
Delivery Detail:15-30 DAYS AFTER RECEIVE L/C OR TT

Specifications

Mattress spring steel wire
1.Diameter:0.2~13mm
2.Grade:A,B,C
3.Standard: DIN17223
4.Steel Grade: carbon steel #60, #70,

 

The high carbon spring steel wire for mattress has an excellent performance of mechanics and good surface condition . Other applications  include suspension, shaft, car cushion, bicyle springs etc.

Tensile Strength:according to customer's requirements

Diameter

mm

Deviation

mm

Tensile strength       MPa

B Grade

C Grade

D Grade

0.30

±0.014

2010-2400

2300-2700

2640-3040

0.32

±0.018

1960-2350

2250-2650

2600-2990

0.35

1960-2350

2250-2650

2600-2990

0.40

1910-2300

2250-2650

2600-2990

0.45

1860-2260

2200-2600

2550-2940

0.50

1860-2260

2200-2600

2550-2940

0.55

1810-2210

2150-2550

2500-2890

0.60

1760-2160

2110-2500

2450-2840

0.65

±0.02

1760-2160

2110-2500

2450-2840

0.70

1710-2110

2060-2450

2450-2840

0.80

1710-2060

2010-2400

2400-2840

0.90

1710-2060

2010-2350

2350-2750

1.00

1660-2010

1960-2300

2300-2690

1.20

±0.03

1620-1960

1910-2250

2250-2550

1.40

1620-1910

1860-2210

2150-2450

1.60

1570-1860

1810-2160

2110-2400

1.80

1520-1810

1760-2110

2010-2300

2.00

1470-1760

1710-2010

1910-2200

2.20

1420-1710

1660-1960

1810-2110

2.50

1420-1710

1660-1960

1760-2060

2.80

1370-1670

1620-1910

1710-2010

3.00

1370-1670

1570-1860

1710-1960

3.20

±0.038

1320-1620

1570-1810

1660-1910

3.50

1320-1620

1570-1810

1660-1910

4.00

1320-1620

1520-1760

1620-1860

4.50

1320-1570

1520-1760

1620-1860

5.00

1320-1570

1470-1710

1570-1810

5.50

1270-1520

1470-1710

1570-1810

6.00

1220-1470

1420-1660

1520-1760

6.50

±0.045

1220-1470

1420-1610

7.00

1170-1420

1370-1570

8.00

1170-1420

1370-1570

9.00

1130-1320

1320-1520

10.0

1130-1320

1320-1520

11.0

±0.055

1080-1270

1270-1470

12.0

1080-1270

1270-1470

13.0

1030-1220

1220-1420

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Q:How can steel bars and bars be differentiated from each other in different uses?
Round, also known as wire, is round steel with small diameter, the commodity form is rolled into plate supply, on the site in common with diameters of 6, 8, 10, 12 mm, with low carbon steel are generally not used for reinforcement of reinforced concrete structure, much used for steel sleeve, and small diameter for the brick reinforcement of brick concrete structure "".
Q:Can decarburization occur in low carbon and low alloy wire rods? Why?
We have exported to 10B21, because the technical agreement indicated in the low carbon steel does not exist decarburization, cause me a quality objection, because of the presence of surface defects, leading to the existence of local decarburization slight surface defects.
Q:Types of wire rods
Hexagonal, fan-shaped and other special-shaped wire rods; the upper limit of diameter has been extended to 38 mm; the plate weight has increased from 40-60 kg to 3000 kg. Because of the development of new heat treatment process, the iron oxide sheet on the wire rod has been obviously thinned, and its microstructure and properties have also been greatly improved.
Q:If the surface shrinkage of wire rod is poor, what will happen to wire drawing?
If the wire rod surface quality is not good, then there will be problems after drawing, the probability is great. For example: surface defect of wire rod, out of roundness is not good, there will be reflected in the ear, drawing line.
Q:What are the differences between wire rod, round bar and thread steel? Respective specifications?
Wire rods are round, like wire balls. They should be adjusted when they are used. There are usually 6.5 and 8 millimeters in diameter
Q:8 wire rods, one meter, how many kilograms?
According to pure theory, the specific gravity of iron is 7.8 grams /cm3, which is about 392 meters long when it is transferred to 8 discs
Q:Is there any difference between wire rod and round steel in steel?
Steel wire and round steel are two different materials.Wire rod refers to the hot-rolled steel bar of 5-22mm diameter or the special-shaped steel of this section. As a result of wire rod delivery, it is also known as wire rod.
Q:Use of high carbon steel wire rods
Main applications: mainly used in the processing of carbon spring steel wire, oil quenching and tempering carbon spring steel wire, prestressed steel wire, high-strength quality carbon structural steel wire, galvanized steel wire, galvanized stranded wire, steel wire rope and so on.
Q:Is there any difference between the steel bar and the wire rod?
The four grade steel material is HRB500, each specification price is: 12-14mm:3450, 16mm:3430, 18-25mm:3380, 28-32mm:3430, 8-10mm (plate thread steel): 3440 yuan.
Q:What is a cold drawn steel wire? What does it usually do?
Cold drawn low carbon steel wire used for prestressed concrete structures, such as beam, hollow floor, small poles, and rural construction of the purlin and door and window frames etc..

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