Welding Flux, Submerged Arc Welding Flux, Sintered Flux, Soldering Flux (SJ112)

Welding Flux, Submerged Arc Welding Flux, Sintered Flux, Soldering Flux (SJ112)
F308L-H00Cr21Ni10 F316L-H00Cr19Ni12Mo2 F430-H1Cr17

Flux type: Fluoride-Alkali

Basicity index: 2.60

Compositions of fluxes (%)  

SiO2+TiO2
CaO+MgO
MnO+Al2O3
CaF2
S
P
15-20
30-40
20-34
20
<0.02
<0.03

Typical deposited metal mechanical property  

Wire matched
Yield Stress         σ s MPa
Tensile Strength       σ b MPa
Elongation       δ 5%
AKV(J)
-20ºC
-40ºC
H00Cr19Ni12Mo2
--
>=450
>=17
--
--
H1Cr13
--
>440
>=20
--
--

Remark:
Before welding, fluxes should be baked for two hours at 300-350ºC.
Removal of rust, oil, dirt, water, impurities, etc in welding areas.

Packing: 25kg/bag, 1ton/pallet.

Performance: It can replace Lincoln flux 801. Match Cr13 224H 225 flux cored wire, the welding bead is good and smooth, no holes, slag.

Applications: Continuous casting roll, cold roll, work roll, carrying roller and low alloy structure steel.

Contact: Miss Helen Duan
Tel/Fax: 0086-532-85641729

FAQ For Saving Your Precious Time!

Q: Are you manufacturer or a trading company?
A: We are a professional manufacturer; we have more than 26 year's experiences.

Q: Do you offer OEM?
A: Yes, we do.

Q: Why I should choose your company?
A: Firstly, we are a real factory. We can guarantee the welding flux from our streamlines and ensure the delivery time. Products with special requirements could be provided, too.
Secondly, we have professional foreign trade team with high efficiency communications and professional solutions.

Q: Is your price competitive with other companies?
A: Our business objectives are to give the best price with same quality and best quality with the same price. We will do everything we can to reduce your cost.

Q: When can you deliver the goods?
A: If stocks available, we can deliver goods within 1 week. If no stock, that would be 3 weeks after receiving deposit.

Q: How about your payment terms?
A: Our payment terms include T/T, L/C and DP.

Q: Have any certificate of your factory?
A: Sure, CCS, GL and ISO9001 Certification

Q: How to choose suitable welding flux?
A: Depends on application. Details see below:

Agglomerated Flux

SJ101 F7A2 EH14 F7A2 EM12K
Fluoride Basic
used in low alloy steel, pressure vessels, ship building, welded pipes and boilers etc.

SJ102  F55A4 H08MnMoA F308 H0Cr21Ni10 F410 H1Cr13
Fluoride Basic
used in surfacing etc

SJ301 F6A0 EL8 F7A0 EM12K
Silicon Calcium
used in welded pipes, pressure vessel and steel structures etc.

SJ501 F6A0 EL12 F7A2 EM12K
Aluminum Titanium
used in low alloy steel, ship building, boilers, pressure vessels etc.

Fused Flux

HJ107
without manganese, medium silicate, medium fluoride
used in  anticorrosion layer of nuclear pressure vessels and petrochemical equipment

HJ260
low manganese, high silicate, medium fluoride
used in acid resistant stainless steel structure and cladding on rolls

HJ431
high manganese, high silicate, low fluoride
used in mild steel, low alloy steel, boiler, ships, pressure vessels, also for electro-slag welding and welding of copper

Welcome to send us an inquiry at any time, Thank you!