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:If the surface shrinkage of wire rod is poor, what will happen to wire drawing?
In the process of using No. steel, it is mainly broken line, which is caused by surface quality, internal structure, mould, lubrication and so on. Specific reasons for specific analysis.
Q:What is a steel wire rod?
It is a kind of round steel produced in the traditional double rolling mill and modern high-speed wire mill, mainly used in the construction industry and the raw material of deep processing. The material is mainly made of Q235/195/215 and other low, medium and high carbon steel
Q:Cold drawing with lurkin whether it is the same product, how to use the difference
Cold drawing materials used more, testing standards of cold drawing are also different. Cold drawing of high strength, can be used in many aspects, for much is prestressed reinforcement. Do not ask for plasticity, only the strength of the occasion, you can use such steel.
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:What are the differences between wire rod, round bar and thread steel? Respective specifications?
Round wire, including wire rods, refers to a smooth surface, mainly galvanized round steel, generally 10--12 in diameter, but also of larger diameter but rare. Threaded steel refers to the surface of the thread. Commonly used with diameter 10--25. Generally 2 grade steel
Q:Is there any difference between the steel bar and the wire rod?
The straight thread steel is divided into three grades, steel material is HRB400, each specification price is: 12-14mm:3270 yuan, 16mm:3220 yuan, 18mm:3140 yuan, 20-32mm:3110 yuan, 36-40mm:3650 yuan. 8-10mm (rolled thread steel): 3210 yuan
Q:Use of high carbon steel wire rods
High carbon steel wire rod called hard wire rod, referred to as the hard line, refers to the carbon content of high quality carbon steel wire rod, mainly for the production of carbon structural steel wire, bead wire, steel wire rope, spring, ACSR, prestressed steel wire and steel nail etc.. 60#, 65# and 70# are used to make all kinds of steel nail, steel wire rope, steel strand, hose steel wire, bead steel wire, spring steel wire and so on.
Q:What is the difference between a wire rod and a straight bar?
Wire rods and bars are generally used in reinforcing bars
Q:What are the common diameters of steel bars?
Round bar is in fact the ordinary low carbon steel small round and round. Deformed steel bars are ribbed steel bars, usually with 2 longitudinal ribs and transverse ribs uniformly distributed along the length. The transverse rib shape is helical, herringbone, crescent 3. Expressed in millimeters of nominal diameter. The nominal diameter of deformed steel bar is equal to the nominal diameter of the round steel bar of equal cross section. The nominal diameter of the steel bar is 8-50 mm, and the recommended diameters are 8, 12, 16, 20, 25, 32 and 40 mm. Steel grades: 20MnSi, 20MnV, 25MnSi, BS20MnSi. Steel bars are mainly subjected to tensile stress in concrete. Because of the function of rib and the greater bond ability of concrete, deformed steel bar can bear the effect of external force better. Reinforcement is widely used in various building structures. Especially large, heavy, light, thin-walled and high-rise structures.
Q:Is there any difference between wire rod and round steel in steel?
Round steel is a solid strip of steel whose cross section is round. Its specifications are expressed in diameter, in units of millimeters (mm), such as "50mm", which means a diameter of 50 millimeters of round steel. 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. Where: 5.5-25 mm small round steel mostly straight bundles of supply, used for steel, bolts and various mechanical parts; greater than 25 mm round steel, seamless steel pipe is mainly used for the manufacture of mechanical parts of the tube, etc..

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