Welding wire product introduction:
Main varieties of carbon steel wire, stainless steel wire, aluminum and aluminum alloy wire, alloy steel welding wire, submerged arc welding wire, etc., specifications for Ф 0.8 ~ 1.6 mm.
1. Carbon steel, low alloy steel solid core gas shielded welding wire:
Representatives of YS - MG49-1, YS - MG70S - 2, YS - MG70S - 3, YS - MG70S - 4, YS - MG70S - 6, YS - MG70S - 7, YS - MG70S - G (MG50 - Ti), YS - MG70S - G (MG50 - Ni), YS - MG70S - G (MG50 - HTC), YS - MG80S - G (MG55 - TiB), YS - MG80S - G (MG55 - MoTi), YS - MG80S - G (MG55 - CrNi);
2. The weathering steel gas shielded welding wire, on behalf of the brand YS - MG44 - G (H08MnSiCuCrNiI), YS - MG44 - G (H08MnSiCuCrNi Ⅱ);
3. Stainless steel gas shielded welding wire, on behalf of the brand YS - MG308, YS - MG308H, YS - MG308L, YS - MG308LSi, YS - MG309, YS - MG309Mo, YS - MG309L, YS - MG309LMo, YS - MG309LSi, YS - MG310, YS - MG316, YS - MG316L, YS - MG316LSi, YS - MG317, YS - MG317L, YS - MG318, YS - MG321, YS - MG347;
4. The submerged arc welding wire:
On behalf of the brand YSSA - H08A, H08E, YSSA H08
MnA, YSSA - H10Mn2, YS - YJ500 - P, YS - YJ501, YS - YJ501Ni, YS - YJ502, YS - YJ502Ni, YS - YR302, YS - YR307M, YS - YR312M, YS - YR317 - P, YS - YR309M, YS - YR402, etc.
he class of rolling
Most of the welding wire belong to such, including low carbon steel wire, alloy structural steel wires, alloy structural steel welding wire, stainless steel wire and non-ferrous metal wire and so on.
Common welding wire:
56 ~ 58 HRC SKD11 > 0.5 ~ 3.2 mm weld cold working steel, metal stamping die, die cutting, cutting tools, forming mold, workpiece hardfaced with high hardness, wear resistance and high toughness of the argon welding, heat preheating before welding repair, otherwise easy to generate crack phenomenon.
63 - degree blade edge wire > 0.5 ~ 3.2 mm HRC 63 ~ 55, is mainly used in welding knife mold, high hot hardness modulus, hot forging die, hot stamping die, screw die, good wear resistance hardfacing and high speed steel, blade repair.
SKD61 > 0.5 ~ 3.2 mm HRC 40 ~ 43 welding, aluminum die casting, zinc supplementation with good heat resistance and crack resistance, heat punching die of copper, aluminum, copper hot forging die, aluminum die-casting die, good heat resistance, abrasion resistance, resistance to cracking. Tortoise shell crack shape are common general hot pressing molding, mostly caused by thermal stress, also has caused by surface oxidation or die casting material corrosion, heat treatment to improve its hardness appropriate life, hardness too low or too high does not apply.
70 n > 0.1 ~ 4.0 mm wire characteristics and purposes: high hardness of steel joint, zinc aluminum die-casting die cracking, weld reconstruction, pig iron/cast iron weld repairs. Can be directly welding all kinds of cast iron/cast iron materials, can also be used as a mold cracking of weld, using cast iron welding, low electricity will exile, as far as possible with the short arc welding, steel parts of preheating, heating and slow cooling after welding.
60 e > 0.5 ~ 4.0 mm features and use: the special welding joint of high strength steel, hard facing of production base, cracking of the weld. High strength wire, nickel chromium alloy composition, high professional used to prevent rupture of the underlying welding, filling with render, strong tension, and steel can be repaired after welding cracking phenomenon. Tensile strength: 760 N/mm&sup 2; Ting rate: 26%
8407 - H13 > 0.5 ~ 3.2 mm HRC 43 ~ 46 zinc, aluminum, tin and other non-ferrous alloy and copper alloy die-casting mould, can be used as a hot forging or stamping die. With high toughness, good wear resistance and thermal corrosion prevention, resistance to high temperature to soften, anti high temperature fatigue sex good, can weld hot punch, reamer, rolling knives, cutting knives, scissors... Do heat treatment, such as to prevent the decarburization, produced by hot tool steel after welding high hardness is prone to rupture.
- the blowout backing welding wire > 0.5 ~ 2.4 mm joint of HB - 300 high hardness steel, hard facing of production base, cracking of the weld. High strength wire, nickel chromium alloy composition is high, is used to prevent rupture of the underlying, backing welding, filling, strong tension, and can repair the crack of steel welded reconstruction.
718 > 0.5 ~ 3.2 mm HRC 28 ~ 30 large household appliances, toys, communication, electronics, sports equipment and other plastic die steel products. Plastic injection mould, heat-resisting mold, corrosion resistance, good machinability, engraved, excellent surface gloss, after grinding the long service life. After preheating temperature of 250 ~ 300 ℃ heat temperature of 400 ~ 500 ℃, for multilayer welding time, welding repair by backward method, is not easy to produce the defects such as poor convergence and.
738 > 0.5 ~ 3.2 mm 32 ~ 35 HRC translucent and needs to have surface gloss of plastic die steel products, large mold, product of complicated shape and high precision plastic mold steel. Plastic injection mold, heat resistant mold, mold, erosion corrosion resistance is good, can have excellent processability, free cutting and polishing and electrolytic corrosion, toughness and wear resistance. After preheating temperature of 250 ~ 300 ℃ heat temperature of 400 ~ 500 ℃, for multilayer welding time, welding repair by backward method, is not easy to produce fusion and defects such as bad.
P20Ni > 0.5 ~ 3.2 mm HRC 30 ~ 34 plastic injection mold, heat-resistant die casting (copper). With low welding crack sensitivity of the alloy composition design, nickel by about 1%, suitable for PA, POM, PS, PE, PP, ABS plastic, good polishing sex, no porosity, crack, after welding of grinding has good finish, after vacuum degassing, after forging, hard to HRC 33 degrees, cross section of uniform hardness distribution, die life of more than 300000. After the preheating temperature of 250 ~ 300 ℃ heat temperature of 400 ~ 500 ℃, for multi-layer welding stoppage, backward method is used to weld repairs, less is produced Defects such as bad and raw fusion.
NAK80 > 0.5 ~ 3.2 mm HRC 38 to 42 plastic injection mold, mirror steel. Discharge efficiency is very high, high hardness, mirrors, good workability, excellent welding performance, after grinding, smooth as a mirror, as the world's progress, the best mold steel, easy cutting elements, easy machining, high toughness and wear no deformation characteristics, suitable for all kinds of transparent plastic die steel products. After preheating temperature of 300 ~ 400 ℃ heat temperature of 450 ~ 550 ℃, for multilayer welding time, welding repair by backward method, is not easy to produce fusion and defects such as bad.
S136 > 0.5 ~ 1.6 mm HB - 400 plastic injection mould, corrosion resistance, good permeability. High purity, high mirror, polishing, rust prevention acid resistance, heat treatment deformation, less suitable for PVC, PP, EP, PC and PMMA plastics, corrosion resistance and easy processing module and fixture, super mirror surface corrosion resisting precision mould, such as rubber mold, camera parts, lens, case, etc.
Huangpai HB200 iron steel > 0.5 ~ 2.4 mm mould, shoes mould, mild steel welding, sculpture engraved, S45C, S55C steel repair, etc. Quality is fine, soft, easy to machining, there would be no air hole, after the preheating temperature of 200 ~ 250 ℃ heat temperature of 350 ~ 450 ℃.
BeCu (beryllium copper) > 0.5 ~ 2.4 mm HB300 high thermal conductivity of copper alloy mold material, main elements for beryllium, it is suitable for plastic injection molding mould insert, the mold core, die casting, punch, hot runner system, cooling thermal conductive mouth, the whole of the blow molding mold cavity, wear plate, etc. Tungsten copper materials are used in resistance welding, electric spark, electronic packaging, and precision machinery equipment, etc.