wth 65#,70#,65Mn,82B,72A,72B Spring steel wire for mattress, suspension, bumper

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Quick Details

  • Steel Grade:High Carbon

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

  • Wire Gauge:0.2 to 12mm

  • Type:Spring

  • Application:Manufacturing

  • Alloy Or Not:Non-alloy

  • Model Number:GB4357,DIN17223,JIS G 3521

  • Brand Name:Eastwire

  • Coating:galvanized or ungalvanized

Packaging & Delivery

Packaging Details:Coil Packing,Z2 Packing,Z3 Packing,Spool Packing
Delivery Detail:15 DAYS AFTER RECEIVE THE L/C OR TT

Specifications

* Low plasticity, strong flexibility, powerful anti-stress.
* Special treatment available for special application

Product Description

 

Spring steel wire is one kind of steel wire used for spring or wire form. According to the different application area of spring, the quality requirement of spring steel wire has a very big difference. We make various spring steel wires for mattress, bumper, suspension spring, engine valve, camera shutter and so on. The steel spring wire can also be classified into 4 main types based on manufacturing technology: galvanized spring steel wire, patented spring steel wire, oil tempered steel wire and general type wire.

The raw materials for spring steel wire include 65#,70#,65Mn,82B,72A,72B steel wire rod.

Features:

* Low plasticity, strong flexibility, powerful anti-stress.

* Special treatment available for special application, such as alloy spring steel wire, high stress spring, valve spring, air hammer, press machine, music steel wire and so on.

* 20 years experience on manufacturing makes the quality super stable

* strictly control of the tolerance within 0.02mm.

* High quality steel wire rod as the raw material as we are a strategic partner of  steel.

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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:What is the difference between a wire rod and a straight bar?
Wire rods and bars are generally used in reinforcing bars
Q:How can steel bars and bars be differentiated from each other in different uses?
It is not advisable to use a windlass to straighten the wire rod, and if it is pulled directly, it is easy to cause too much plastic deformation, and the pulley should be used at the end to control the tension.The main shapes of wire rod and strip are different.
Q:What is a cold drawn steel wire? What does it usually do?
A low carbon steel wire that is worked out to produce cold working hardening.
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 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)
Q:Round steel. Wire rod. Is a high wire a kind of thing?
Are made of billets... The surface of the round steel is smooth. The surface of the wire rod is the same as that of the screw. A high wire is the same as a round bar, but it rolls up. That's probably it
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: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: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.

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