EI 310B

Standards

AWS/ASME SFA - 5.4 E310-15
EN ISO 3581 - A E 25 20 B 12
TS EN ISO 3581 - A E 25 20 B 12
DIN M. No. 1.4842

Materials

Width Material ASTM
GX40CrSi24 1.4745
GX40CrNiSi27-4 1.4823
GX25CrNiSi20-14 1.4832
12CrNi23-13 1.4833 309S
GX40CrNiSi25-12 1.4837
GX15CrNi25-20 1.4840
X15CrNiSi25-21 1.4841 314
1.4842 310
X8CrNi25-21 1.4845 310S

Properties and Applications

Basic coated stainless steel electrode for welding heat resisting chromium and chromium-nickel steels as well as cast steels. Weld metal deposit is fully austenitic stainless steel, containing 25% chromium and 20% nickel. Suitable for welding heat treatment and industrial fumaces and equipments which are service temperatures up to 1200°C. Weld metal is non-scaling up to 1250°C. Especially high charpy impact energy at low temperatures. Weld metal is not corrosion resistant to sulphurous combustion gases. Used with DCEP.
Ei 310B Sert Dolgu

Typical Chemical Values of Weld Metal

Type of AnalysisCSiMnCrNi
Weld Deposit0.100.651.4026.0021.00

Typical Mechanical Values of Weld Metal(%)

Test ConditionYield Strength (N/mm²)Tensile Strength (N/mm²)Elongation A5 (%)Charpy V-Notch Properties (J)
As welded4406003320°C → 60

Application Information

Welding Positions :
Ei 310B Kaynak Pozisyonu Ei 310B Kaynak Pozisyonu Ei 310B Kaynak Pozisyonu Ei 310B Kaynak Pozisyonu Ei 310B Kaynak Pozisyonu Ei 310B Kaynak Pozisyonu

Polarity:

Ei 310B Kutuplama

Welding Parameters & Efficiency :

Diameter x Length (mm)Current (A)
2.50x25050-80
2.50x30065-80
3.25x30080-120
4.00x350110-160
5.00x350160-220

Packaging Information

Product CodeDiameter x Length (mm)Quantity per BoxBox Gross Weight (kg)Boxes per Outer BoxOuter Box Gross Weight (kg)Packaging Type
13014GJEM22.50x300102 pcs1.791018.50VAC Box
13014MJEM23.25x30059 pcs1.791018.50VAC Box
13014QJEM24.00x35038 pcs2.041021.00VAC Box
13014TJEM25.00x35026 pcs2.04918.60VAC Box

Storage & Re-Drying Information

>It can be dried maximum 5 times.
>It has to be dried at 350°C for 2 hours.