AWS A5.17 F7A2-EM12K Rust Resistant Fast Welding Speed Submerged Arc Welding Flux
Standard conforming to:
GB /T5293 F4AZ-H08A F5A2-H08MnA
Standard equivalent to:
AWS-A5.17 F6AZ-EL12 F7A2-EM12K
DIN BAR 188AC10KM
Product Description
SJ501 is a kind of aluminum-titanium-type sintered flux, basicity is 0.5-0.8, mesh 12-40 (2.0-0.45mm). Either alternating or direct current can be used. It has hight rust resis-tance and the sag is easy to drop after welding. The welding bead is smooth and the welding technology has good performance.
Usage:
When applied to various welding wires such as EL8, EM12K, EM13K and EH14, it can weld mild steel,low alloy steel and pressure vessel steel.
It is fit for fast welding of thin steel sheet like gas steel tanks and membrane water-cooled wall in boiler factory.
Cautions:
1.The oil soil,moisture,iron and other foreign substances must be removed from the welding joint.
2.The welding flux must be baked under 300-350ºC for 2 hours.
Chemical Compositions (%):
SiO2+TiO2 | Al2O3+MnO | CaO+MgO | CaF2 | S | P |
25~35 | 50~60 | 5~10 | 5~15 | ≤0.03 | ≤0.03 |
Mechanical Performance of the Deposited Metal:
Paired Wires | Standard Models | σs | σb | δ5 | Akv |
HO8A | F4A2-EL12 | | ≥420 | | ≥27(-20ºC) |
Packaging & Shipping
Seaworthy double-deck 25Kg Paper bags wrapped with muti-layer PE film.
Loading: 1 ton (40 bags) welding flux packed on 1 pallet .
Welding flux Max loading quantity: 24 tons goods on pallet can be loaded in 1*20'FCL, 26 tons without pallet loaded in 1*20'FCL.
Our Services:
Prime quality+Competitive price+Thoughtful Service=100% Satisfication
SAW Welding Expert- One Stop Solution For Submerged Arc Welding consumables.
Company Information:
Jinan LIT Industry Co.,Ltd. is a Chinese professional manufacturer, which specializes in the research and producing various Submerged Arc Welding Consumables.
The company has formed three automatic production lines with annual output of 10,000 tons of welding flux and 10,000 tons of submerged arc welding wire.
Our products is over twenty varieties, which include the Agglomerared Flux Series : SJ101, SJ101G, SJ102, SJ107, SJ112, SJ301, SJ302, SJ414, SJ414N, SJ501, SJ501T, SJ612, SJ19(for stainless steel 2205/2209), SJ612(for mill roller hardfacing) and the submerged arc welding wire Series: EL12, EM12K, EM13K, EH14 and hardfacing flux cored welding wires etc.
All the products have passed the approval of the China Classification Society (CCS) and ISO9001: 2008 Quality System. They are widely used in areas such as structral steel beam, bridge, shipbuliding, engineering & machinery, petroleum and chemical pipes, pressure vessel and offshore welding, as well as hardfacing and bead welding of other wear-resisting working parts.
We will provide the prime products, competitive prices and most satisfactory services. welcome your inquiry.
Andy Ren / Sales Manager
*Professional Supplier For S.A.W Welding Consumables etc.*
M.B/W.A.P:+86 18263451844
