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Cutting Compasses for P 80 plasma torch
$22.50 USD
Description
HJ260 is a kind of smelting-type low-Mn high-Si and mid-F flux.it appears grey glassy particles with the mesh of 10-60(2-0.3mm).During the course of welding,direct-current main is adopted and welding wires are connected to the positive electrode. It has the advantages in application of stable arc,fine appearance of bead and fine detachability.
Usage&Cautions
● It can be used in the welding of relevant acid-proof stainless struc-tures in conjunction with austenitic stainless welding wires (such as HOCr21Ni10,HOCr20Ni1OTi,H1Cr13,H3Cr13,etc).It is also used in the submerge-arc build-up welding of all kinds of continuous cast rollers,hot-rolled rollers,mid-or small-sized steel rollers,corrosion-proof shafts,wheels,etc with excellent performance.
● Impurities on the welding surface must be removed before welding,such as oil soil,moisture,iron rust,etc.
● The flux must be baked for 2 hours under the temperature of 300-400℃ before it is used.
Specification
(Chemical Composition)(%)
| SiO2 | CaF2 | Al2O3+MnO | CaO+MgO | FeO | S | P |
| 29～34 | 20～25 | 20～28 | 20～25 | ≤1.0 | ≤0.06 | ≤0.07 |
Mechanical Performance
| Item | Yield pointбb(MPa) | Tensile Strength бb(MPa) | Elongation δ5(%) |
| Standard | ≥400 | ≥550 | ≥35% |
Packing details
| Pallet | 22tons/pallet |
| Bag | 25kg/bag |
Note: The price base on 1unit=1ton
