Specifications
ER308 USD4.1-5.5/KG,exported Australia,Brazil,Singapore,Spain,Russia,Ukraine,USA etcER308L is austenitic Stainless steel welding wire, the weld metal contains ferrite and resistance to crack is extremely good. Low carbon assists austenitic arc stability and improves corrosion resistance such as intergranuler type. The mechanical properties of the weld metal are good.
APPLICATION : ER 308L welding wire of low carbon 19%Cr-9%Ni steel for Automobiles and Chemical Industries such as oil, Medical, Fertilizer Textile and Railway Industries and For Nuclear reactors. Designed for welding SS 301, 302, 304, 304L, 308, 308L, 321 and 347 grades.
SHIELDING GAS : welding with 100% Ar gas Or Ar+2%O2 gas
CHEMICAL COMPOSITION % ( solid wire chemistry )
C | Mn | Si | S | P | Ni |
0.030 max. | 1.00-2.50 | 0.30-0.65 | 0.030 Max | 0.030 Max | 9.00-11.00 |
Cr | Mo | Cu |
|
|
|
19.50-22.00 | 0.75 max. | 0.75 Max |
|
|
|
ALL WELD MECHANICAL PROPERTIES ( UNDER Ar GAS SHIELD )
UTS | Proof strength | EL % (5d) | CHARPY “V” NOTCH | FERRITE Qty.(FN) |
520-660 | 360-450 | 35-45 | +20°C : 100-150 J | 8-10 |