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All products of welding wire were produced by German equipment. 
Advanced technologies with advanced equipment. 

Gas-shielded welding wires utilize Co2,argon-rich gas and argon gas as the shielding gases with high production efficiency.Large current may be used during welding to achieve droplet transfer,wiht large melting coefficient of wire, excellent depth of welding penetration on material, little melting residues,high-density current, concentrated heat, small heating area, little distortion of work pieces after welding, etc.

Because of low content of hydrogen in the seam,cold cracking is rare. Good visibility of electric arc facilitates full-position welding and welding at other positions.


Main Applications:Welding of various 500Mpa structural steel components;welding of various 500Mpa plates and pipes;full-position welding with a wide range of current.


Chemical Compositions of one sample wire(%)


C 0.07  Mn1.47  Si0.86  P0.012  S0.010


Mechanical Properties

Gas: Co2

Yiels strength(Mpa): 467

Tensile strength(Mpa): 542

Elongation(%): 26

Impact Energy(J):  101(-30°c)


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Q:What is the difference between stainless steel taps and ordinary taps?
The quality of stainless steel taps is different from that of ordinary taps, and special taps usually have coatings (such as TiN, etc.).
Q:The difference between high gloss wire drawing and stainless steel drawing panel
Stainless steel wire drawing, stainless steel surface is a treatment effect, like a silk shop on top of the same effect, Baidu pictures can see,
Q:Fracture analysis of stainless steel screw
Customers use excessive force when using stainless steel screws. Usually you do torque test to see how much the minimum breaking force, and then adjust torque.Of course, stainless steel screws must be broken more than three reasons. But the above three reasons are the main reason for the fracture of stainless steel screws. When the fracture of the stainless steel screw is found, it can be checked step by step. See what caused it.
Q:How to make clothes hanger for 4 mm 304 stainless steel wire
In practical application, the steel which is often corroded by weak corrosive medium is called stainless steel, and the steel which is resistant to chemical medium is called acid resisting steel. Because of the difference in the chemical composition of the two,The former is not necessarily resistant to chemical media corrosion, while the latter are generally stainless. The corrosion resistance of stainless steel depends on the alloying elements contained in the steel
Q:What stainless steel screws are best?
Other factors, such as weight, price, purchase, and so on, should be considered.This is your professional problem, actually looking for suppliers of enough, you can find detailed Jiajie and building materials to ask, very good.Stainless steel fasteners, the main raw materials are austenitic 302, 304, 316 and low nickel 201 and so on. If the budget is too large, it is recommended to choose 304!
Q:Which is better, such as stainless steel wire drawing board and rose gold drawing board, such as moisture-proof effect, abrasion resistance and so on?
Stainless steel drawing plate is natural, and rose gold drawing plate is basically a coating on the stainless steel wire drawing board, the surface corrosion resistance, abrasion resistance than ordinary stainless steel strong. Obviously, it must be rose gold. As for moisture effect, it depends on the material, if it is the coastal areas, we should use 304, 201 in other areas can be.
Q:What mould do you use for cold drawn stainless steel wire?. How to deal with before cold drawing?
Overview of two processes:Hot-rolled (extrusion seamless pipe): billet, heating, perforation, three roll cross rolling, rolling or extrusion, tube to tube diameter (or reducing) - cooling - tube, straightening, pressure test (or testing), marking and warehousing.Cold drawing (rolling) seamless steel pipe: round tube to heating to perforation, annealing, pickling, leading to oil (copper), multi pass drawing (Leng Zha), the blank pipe, heat treatment, straightening, pressure test (testing), marking and warehousing.
Q:Do stainless steel springs need heat treatment?
As if there were none in general. But look at your application. Heat can improve the performance of the spring. If the application requirements are relatively high, the quality of processing will be more stable.
Q:How can the stainless steel screws distinguish true from false?
Using hydrochloric acid drops to screw over ten minutes, look at is not a drop of hydrochloric acid black or rust, if the above two situations, which further proves that the stainless steel material is not 304 or better.
Q:Anti loosening of stainless steel screw
The second kind, simply speaking, is to apply a layer of glue on the thread of the stainless steel screw thread, so called dispensing. This gum is called Gum drop. This kind of glue has good performance such as high adhesion and non-toxic. This adhesive is applied to stainless steel screws and is strongly adherent after drying. The fastening effect of the stainless steel screw thread on the nut thread or the joint of the product thread hole is caused. Play a super good anti loose function.

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