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ZT · HJ260 (low manganese high silicon medium fluorine)

ZT · HJ260 (low manganese high silicon medium fluorine)

ZT · HJ260 (low manganese high silicon medium fluorine)

· Conform to: GB / T17854-1999, F308-H0Cr21Ni10

· Description: HJ260 is a smelting type low-manganese high-silicon medium-fluorine flux. It is gray glass-like particles with a particle size of 2.0-0.28mm (10-60 mesh). Using DC power supply, welding wire is connected to the positive electrode, the arc is stable, and the welding seam is beautifully formed.

· Application: It can be used with austenitic stainless steel welding wire, such as H0Cr21Ni10, H0Cr21Ni10Ti, etc., to weld the corresponding acid-resistant stainless steel structure, and it can also be used for roll overlay welding.

· Flux composition (%)

SiO2MnOCaF2Al2O3MgOCaOFeOSP
29~342~420~2519~2415~184~7≤1.0≤0.06≤0.08

· Mechanical properties of deposited metal (according to GB / T17854-1999, F308-H0Cr21Ni10)

Pilot projectstensile strength R m (MPa)Elongation (%)
guarantee value≥520≥30

· Precautions:

1. Bake at 300 ℃ ~ 350 ℃ for 2h before welding.

2. The rust, oil, moisture and other impurities must be removed at the welding place.

ZT · HJ260 (low manganese high silicon medium fluorine)
ZT · HJ260 (low manganese high silicon medium fluorine) 2019-10-30 This article is read 2240 Times
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