Flux for general steel structure & H beam steel LJ-SJ301

Product

Posting date : Dec 09, 2016

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Membership

Free Member Scince Sep 18, 2016

FOB Price

390~700USD/MT

Min. Order Quantity

1MT

Supply Abillity

2000MT/month

Port

Qingdao port or any port in China

Payment Terms

T/T, L/C

Package

Kraft bags

Keyword :

soldering lfux

Category

CHEMICAL | Miscellane | Pickling p | Fluxes & o

Contact

Vivian Li

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Product Detail

Company Info

Quick Detail

Place of Origin

China [CN]

Brand Name

YULIANJIN

Model Number

LJ-SJ301

HS-CODE

3810-90

Package & Delivery Lead Time

Package

Kraft bags

Detailed Description

Equivalent to： AWS-A5.17 F6A0-EL12 F7A0-EM12K

DIN BSC 198AC10SKM

Product Description

Versatile flux for welding of ordinary structural steel and boiler steel in combination with appropriate SAW wire(such as EM12,EM12K and EL8).

Product Feature

- Can obtain smooth weld bead with flat weld interfaces free from undercut.

- Steadily arc and easy slag removal, no phenomenon of slag-flow are other special features of LJ-SJ301.

Product Specification

- Flux type: Silicon

-Calcium- Basicity index: 1.0

- Grain size:2.0-0.28mm(10-60meshes)

Application

It can be applied to the Multi-pass weld and multi-wire weld, especially to weld pipelines in various diameters.

Compositions of fluxes (%)

SiO2+TiO2	CaO+MgO	Al2O3+MnO	CaF2	S	P
25-35	15-25	30-40	5-15	≤0.06	≤0.08

Typical all weld metal mechanical property

Wire	Yield Stress	Tensile Strength	Elongation	AKV(J)
EL12	≥330Mpa	415-550Mpa	≥24%	≥50/0℃
EM12K	≥400Mpa	480-650Mpa	≥24%	≥50/0℃

Remark

1. Before welding, fluxes should be baked for two hours at 300-350℃.

2. Removal of rust, oil, dirt, water, impurities, etc in welding-areas.