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

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Product Description:

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?
Wire rod used before the use of steel straightening machine, straightening, blanking, but also in the machine to remove oxidation rust skin, but also in repeated bending and stretching, the intensity has improved.
Q:Cold drawing with lurkin whether it is the same product, how to use the difference
Cold drawing process is not complicated, cold drawn wire manufacturers more, cold drawing good quality is very complicated, the cold drawing price according to the quality of cold drawing is divided into different levels, cold drawing production is a variety of procedures.
Q:Can decarburization occur in low carbon and low alloy wire rods? Why?
According to the truth, because of containing carbon steel, oxidation must occur in the heating process, and alloy steel, some alloy increases the decarburization tendency of carbon steel, low carbon steel so will produce decarburization, especially in high temperature and long time stay in the process.
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:What is a wire rod?
There are many kinds of wire rods. Carbon steel wire rod in the low carbon steel wire rod, commonly known as cord, medium and high carbon steel wire rod commonly known as hard wire. Wire rods are mainly used for drawing billets, and can be used directly as building materials and machined into mechanical parts. Stainless steel wire rod is used for making stainless steel wire, stainless steel spring steel wire, stainless steel wire and stainless steel wire rope.
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..
Q:What are the common diameters of steel bars?
Steel bars for concrete reinforcement is straight or strip steel plate reinforced concrete reinforcement steel, its shape is divided into round steel bar and deformed steel two, straight and coiled state for delivery two.
Q:Round in high wire and ordinary line what is the difference?
P line: refers to the use of "ordinary mill (usually open-train double wire rod rolling mill)". The rolling speed of 20-60 meters per second, per root weight (disc) in 0.4-0.6 tons (market show is generally three root six head is a market), in the rolling process can only be cooled by air cooling or air cooling line to ensure product performance.Round bar is divided into three parts: hot rolling, forging and cold drawing. Standard Specification for hot rolled round steel is 5.5-250 mm. Of which: 5.5-25 mm small round bars are mostly supplied by straight strips. They are used as reinforcing bars, bolts and various mechanical parts. Round bars larger than 25 millimeters are used mainly for making mechanical parts or for seamless steel tubes.
Q:What is the diameter of steel wire and the diameter of wire rod, and what's their difference?
The diameter of the steel wire is the diameter of the steel itself, and the diameter of the wire rod is how big it isFor example, you use a 5 mm diameter steel wire coil laps after a large diameter of 1 meters (of course, the middle is hollow)

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