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Domestic one stop spring steel supply brand

Manganese steel industry exquisite quality pursuer

Spring steel plate / spring steel strip / spring steel rod / Qin steel wire / automobile spring steel accessories

Performance advantages

High tension leveler, tolerance control height

Based on the exact quantity, carbon steel will be classified into 1 of 4 categories:

·Mild steel: carbon content between 0.16% and 0.29%

·Medium carbon steel: carbon content between 0.30% and 0.59%

·High carbon steel: carbon content is 0.6% to 0.99%

Leveling / cutting / slitting

Strong bearing capacity and high stability

The larger forging billet processes heavy eccentric shaft, high manganese steel plate and high cast steel movable jaw assembly, which has stronger bearing capacity and higher stability.

Eccentric shaft

Advanced technology and long service life

Focus on the production of various grades of hot rolling, cold rolling / plate, etc. Short delivery time and flexible and convenient.

Production process

Large range of discharge adjustment, multi-purpose for one machine

The larger forging billet processes heavy eccentric shaft, high manganese steel plate and high cast steel movable jaw assembly, which has stronger bearing capacity and higher stability.

Outlet regulating valve

Manufacturing process

65Mn spring steel wire / sup6 spring steel wire / German piano steel wire / 60Si2Mn spring steel wire / harmonica steel wire /t9a piano steel wire / Yulong Industrial spring steel wire / spring steel round bar

Iron beads:

If you have other requirements, if you need to test the surface hardness or to make spring steel materials, we can also customize or produce according to your requirements.

Mild steel:

Low carbon content material is soft and easy to process mainly for: electric fan net lighting grill, tableware series, hook, ring, handicraft processing, etc.

Production:

Our company has the ability of manufacturing process design, can adjust the mechanical properties according to the requirements of customers. Welcome to discuss - Yulong Industrial Materials

production process

Steel can be connected: SPHC, sae1008-sae1022, spht1-3, SS400, sap310-sap440, SPA-H, s35c-s55c, 65Mn, 60Si2Mn, SK5, sk3-sk7, sup2, sup10, sup6, etc

Yulong spring steel production line

Production site

Supporting equipment

technological process

Specification parameters

65Mn soft material plate (hot rolling) SK5 soft material 65Mn hard material 65Mn hard material Sup10 hard material (sheet material) 65Mn soft material plate (cold rolling)

5*1260*2500 0.1*150 0.1*185 0.7*250 2.0*200*2020 2.0*500*1260

6*1260*2500 0.2*155 0.15*125 0.8*250 2.5*200*2020 2.5*500*1260

7*1260*2500 0.3*220 0.2*200 0.9*200 3.0*200*2020 1.5*500*1260

8*1260*2500 0.4*255 0.25*200 1.0*250 4.0*300*2020 1.2*500*1260

10*1260*2500 0.5*255 0.3*200 1.2*250 3.5*300*2020 3.0*500*1260

PE900 × one thousand and two hundred 0.6*220 0.4*220 1.5*225 6.0*1260*2500 3.5*500*1260

PE1000 × one thousand and two hundred 0.9*260 0.6*250 1.6*200 8.0*1260*2500 4.0*500*1260

Purchase guide

What are the advantages of Yulong Industrial spring steel products?

1: Focus on hot rolling / cold rolling steel coil, short delivery time. 2: Low impurity, good flatness and environmental protection. 3: The thickness width control is more accurate. 4: The equipment has strong capability, and can produce thick and wide plates (~25.4 * 1880mm) 5: it has flat plate capacity and laser cutting machine, which is much less than the rough edge of the common plate cutting machine.

What is the difference between stainless steel and carbon steel manganese steel?

Because carbon steel lacks chromium in stainless steel, it does not have the same luster or corrosion resistance. Most carbon steel surfaces are lustrous and easy to change color and discoloration.

If appearance, easy cleaning or corrosion resistance is key, stainless steel may be a better choice.

But there is also a cost consideration... (author: Yulong Industrial Materials)

If parts are not visible and require no high corrosion resistance, carbon steel usually provides comparable alternatives to similar stainless steel.

Two methods of corrosion prevention of spring steel of carbon steel

All ferritic metals will corrode. However, not all metal types are equally vulnerable. By analyzing and understanding the environment the material will be exposed, people can choose * the appropriate metal or metal alloy type. 1. protective coating, such as chromium, can prevent corrosion. 2. improve the environment,

In essence, corrosion is a chemical reaction between metals and atoms in the environment. We have established an alternative to corrosion prevention, which is to replace metals to reduce corrosion. Of course, another option is to change the environment.

*Please consult customer service for more purchase questions

Technical support

Yulong Industrial Materials leveling strip

Spring steel production of processing materials: 18925598127 Yulong Industrial spring steel strip plate, which can be cut according to the needs of customers. If there is requirement for the inner diameter of spring steel, it can also be arranged. If the burr requirements on both sides of spring steel are high, contact customer service to arrange laser cutting.

Spring steel packing type

Packaging materials spring steel support packaging types: coil packaging, PE packaging, vertical moisture-proof packaging, PVC packaging, horizontal PE packaging, customer demand packaging, steel plate packaging, steel sheet packaging, import and export dozen packaging.

Introduction to use

Service Introduction

Hot rolling pickling products are used in automobile, household appliances, boxes, shipping, sports equipment and other industries. There are 22 network protocol households and more than 70 indirect users. The products supplied involve more than 30 brands, and the product quality is good, and it reaches the domestic superior level.

Service details

It is used for door panel, side wall, trunk cover and other automobile parts. For simple processing components, such as carriage frame, middle floor and various reinforcing plates. It is used to make outer cover parts such as door outer plate, engine cover plate and top cover, and also can make reinforcement and structural parts such as beam and longitudinal beam. It is used for the outer covering parts of the door panel, engine cover plate and so on.

service network

It is used to process the structural parts such as automobile seat and beam. It is used for processing bumper, suspension system and reinforcement. It is used to manufacture parts with relatively complex structure, such as B-pillar stiffener of automobile.

Front and rear bumper, A-pillar, B-pillar, middle passage and other safety structures.

Enterprise introduction

Yulong Industrial Materials (Dongguan) Co., Ltd. is a large supplier of special steel in South China, which provides customers with the solutions for the processing of raw materials, semi-finished products and steel applications. At present, our company mainly stores steel types: SK5 spring steel strip, SK5 spring steel plate, SK5 spring steel rod, SK5 spring steel wire, sk7 spring steel strip, sup10 spring steel strip, sup10 spring steel plate, ck67 spring steel plate belt, SUP7 spring steel strip, SUP7 spring steel plate, SUP7 spring steel round steel, 65Mn spring spring steel strip, sk85 oil quenched spring steel wire, etc.

In order to meet the needs of our customers, our company has continuously expanded our product inventory, purchased various steel from all over the country, while we constantly invest in imported equipment to improve product precision and improve service efficiency. Our production division is equipped with precision slitting equipment, CNC laser cutting machine, CNC saw machine, automatic blanking machine, CNC lathe, CNC machining center and other equipment, providing customers with precision cutting of raw materials and precision machining of hardware and mechanical parts.

While continuously improving service ability and pursuing its own development, Yulong industry also pays more attention to the interests of shareholders and employees and environmental protection to realize the sound and sustainable development of the enterprise.