Wire Category

Rolling category

Most of these belong to the wire, including carbon steel wire, low alloy steel wire, alloy steel wire, stainless steel wire and wire and other nonferrous metals.

Common wire:

SKD11> 0.5 ~ 3.2mm HRC 56 ~ 58 cold steel welding, metal stamping die, cutting die, cutting tools, molding, hard surface making with high hardness, high wear resistance and toughness of argon welding, welding before the first preheat heating, or easy to produce cracking phenomenon.

63 degrees knife blade wire> 0.5 ~ 3.2mm HRC 63 ~ 55, mainly used in welding pull die cutter, hot high hardness tool mold, forging always die, hot die, screw mold, wear stiff dough, high-speed steel , blade repair.

SKD61> 0.5 ~ 3.2mm HRC 40 ~ 43 welded zinc, aluminum die-casting mold, with good heat resistance and resistance to cracking, hot die, die forging aluminum and copper, aluminum and copper die-casting mold, with good heat resistance, grinding, cracking resistance. Usually hot mold often crack-like shells, mostly caused by thermal stress, also due to surface oxidation or corrosion of raw materials caused by casting, heat treatment is transferred to the appropriate hardness to improve their life, hardness is not too high or too low Be applicable.

70N> 0.1 ~ 4.0mm wire Characteristics and Uses: Bonding high hardness steel, zinc and aluminum die-casting mold cracking, welding reconstruction, pig iron / cast iron welding. Direct welding of cast iron / cast iron materials can also be used as a mold cracking of the welding, the use of cast iron welding current is lowered as far as possible, a short distance with arc welding, steel part of the preheating, welding after the heating and slowly cooling. 60E> 0.5 ~ 4.0mm Characteristics and Uses: Bonding of special welding high tensile steel, making the hard surface backing, cracking of the welding. High-strength wire, high nickel chromium alloy composition, professional break ground for anti-welding, filling primer used, tensile strength, and after repair welding of steel cracking phenomenon. Tensile strength: 760 N / mm2 Ting elongation: 26%

8407-H13> 0.5 ~ 3.2mm HRC 43 ~ 46 die-cast zinc, aluminum, tin and other nonferrous alloys and copper alloy can be used as forging or stamping die. High toughness, wear resistance and good anti-corrosive hot-melt, high temperature softening resistance, anti-high-temperature fatigue is good, can welding hot punch, reamer, rolling cutter, grooving knives, scissors ... and so do the heat treatment , the need to prevent the removal, tool steel hardness after welding heat generated by the high prone to rupture.

- Anti-burst bottoming wire> 0.5 ~ 2.4mm HB ~ 300 engaging high hardness steel, making the hard surface backing, cracking of the welding. High-strength wire, nickel chromium alloy composition is high, break ground for anti-welding, filling rendering, high tensile strength, and crack repair welding of steel to rebuild.

718> 0.5 ~ 3.2mm HRC 28 ~ 30 large household appliances, toys, telecommunications, electronics, sports equipment and other plastic products, mold steel. Plastic injection mold, mold resistant, corrosion-resistant mold, cutting resistance, loss of good flowers, excellent surface gloss after grinding, long service life. After preheating temperature 250 ~ 300 ℃ heat temperature of 400 ~ 500 ℃, for multi-pass welding of stoppage time, the use of back welding method, more difficult to have bad fusion and other defects.

738> 0.5 ~ 3.2mm HRC 32 ~ 35 translucent and the need for surface gloss of plastic mold steel, large molds, high precision and complex shape of the plastic mold steel. Plastic injection mold, mold resistant, corrosion-resistant mold, corrosion spend good, with excellent processing properties, cutting polishing and electrical erosion, toughness and wear resistance. After preheating temperature 250 ~ 300 ℃ heat temperature of 400 ~ 500 ℃, for multi-pass welding of stoppage time, the use of back welding method, more difficult to have bad fusion and other defects.

P20Ni> 0.5 ~ 3.2mm HRC 30 ~ 34 plastic injection mold, mold resistant (copper mold). Welding crack susceptibility to low alloy composition design, about 1% nickel, suitable for PA, well-POM, PS, PE, PP, ABS plastic, a polishing, after welding without pores, cracks, there is a well-polished finish, vacuum degassing, after forging, pre-hardened to HRC 33 degrees, the cross section hardness distribution uniform, die life up to 300,000 or more. After preheating temperature 250 ~ 300 ℃ heat temperature of 400 ~ 500 ℃, for multi-pass welding of stoppage time, the use of back welding method, less likely to produce poor fusion and other defects. NAK80> 0.5 ~ 3.2mm HRC 38 ~ 42 plastic injection molding, mirror steel. High hardness, excellent special effects mirror, electrical discharge machining is good, excellent welding performance, grinding, smooth as a mirror for the world's most progressive, best mold steel, adding free cutting element, cutting easy, with high strength and toughness and resistance mill deformation characteristics, suitable for a variety of transparent plastic mold steel. After preheating temperature 300 ~ 400 ℃ heat temperature of 450 ~ 550 ℃, for multi-pass welding of stoppage time, the use of back welding method, more difficult to have bad fusion and other defects.

S136> 0.5 ~ 1.6mm HB ~ 400 plastic injection mold, corrosion resistance, good permeability. High purity, high mirror degree, good polish, excellent anti-rust anti-acid ability, heat deformation small, suitable for PVC, PP, EP, PC, PMMA plastic, corrosion resistance and easy processing module and fixtures, super mirror corrosion precision molds, such as rubber mold, camera parts, lenses, case and so on.