Fused Welding Flux Hj431 with High Manganese and Silicon (hj431)
Basic Info
Model No.: hj431
Product Description
Model NO.: hj431 pH: Acidic Melting Point: >600℃ Function: Protect Weld Metal Manufacturing Method: Smelted Grain Size: 8-14meshes Current: AC or DC Payment: Tt or LC Packings: Paper Bag Name: Agglometed Welding Flux Specification: hj431 state: Solid Type: Inorganic Chemical Composition: SiO₂=10%-30% Application: Submerged-arc Welding Color: Red Brown Kind: High Manganese,Silicon Usage: Pressure Vessel Delviery Tiem: 15-20 Days Port: Qingdao Trademark: trustworthy Origin: Laiwu Shandong China Submerged arc welding flux hj431
Description:
1.HJ431 is a kind of smelting-type, red brown to light yellow colored, glassy granulated flux with high manganese and silicon but low fluorine,
2.Mesh: 8-14(2.5-1.5mm), 8-40(2.5-0.45mm) and 14-40(1.5-0.45mm).
3.Either alternating or direct current can be used and Welding wires must be connected with the positive electrode when direct current is used.
4.The welding technology has good performance.
Usage:
1.it can weld low-carbon steel and some low-alloy steel like 16Mn and 15MnV, as well as ships, boilers and high-pressure vessels.When applied with welding wires such as H08A, H08MnA and H10MnSi,
2.it also can be used for electro-slag and copper welding.
Cautions:
1. The oil, moisture, rust and other foreign substances must be removed from the surface before welding.
2. The flux must be baked under 300-400ºC for 2 hours.
(Chemical Composition)(%)
(Mechanical Performance): Applied to H08A welding wire
Contact us if you need more details on Welding Flux. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Welding Material、Fused Flux. If these products fail to match your need, please contact us and we would like to provide relevant information.
Description:
1.HJ431 is a kind of smelting-type, red brown to light yellow colored, glassy granulated flux with high manganese and silicon but low fluorine,
2.Mesh: 8-14(2.5-1.5mm), 8-40(2.5-0.45mm) and 14-40(1.5-0.45mm).
3.Either alternating or direct current can be used and Welding wires must be connected with the positive electrode when direct current is used.
4.The welding technology has good performance.
Usage:
1.it can weld low-carbon steel and some low-alloy steel like 16Mn and 15MnV, as well as ships, boilers and high-pressure vessels.When applied with welding wires such as H08A, H08MnA and H10MnSi,
2.it also can be used for electro-slag and copper welding.
Cautions:
1. The oil, moisture, rust and other foreign substances must be removed from the surface before welding.
2. The flux must be baked under 300-400ºC for 2 hours.
(Chemical Composition)(%)
SiO2 | CaF2 | Al2O3+MnO | CaO+MGO | FeO | S | P |
40~44 | 3~7 | 35~42 | 7~14 | ≤1.80 | ≤0.06 | ≤0.08 |
(Mechanical Performance): Applied to H08A welding wire
Tested Items | S (MPa) | B (MPa) | Δ5 | AKV(-20ºC) (J) |
Common Results | ≥340 | ≥420~550 | ≥22% | ≥34 |
Contact us if you need more details on Welding Flux. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Welding Material、Fused Flux. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Welding Flux
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