GRINOX 317L

IDENTIFICATION : GRINOX – E 317L – 16
CLASSIFICATION : AWS/SFA 5.4 : E 317L - 16

CHARACTERISTICS :

A medium heavy coated rutile type stainless steel electrode depositing low carbon 18/13/3.5 Mo austenitic stainless steel weld metal. Deposited weld metal has very high resistance to hot cracking, chemical corrosion upto 800oC and stress corrosion cracking. Molybdenum imparts resistance to corrosion of reducing nature. The deposited weld metal is of radiographic quality.

TYPICAL APPLICATION :

  • Suitable for welding stainless steels extra low carbon or stabilised by Titanium or Niobium such as AISI grades 317L and 318, S.S. clad pleas, chemical plants, pain and dye industries.
  • For welding stainless steel represented by AISI grades 316L, 317L & 318.

Ferrite content in the weld metal : 3 to 9 FN

REDRYING : 250°C / 2 hrs., max 5 cycles, 10 hr. total.

WELD METAL ANALYSIS (RANGE) % :

C Mn Si S P Cr Ni Mo Cu
0.04 max 0.50-2.50 0.9 max 0.03 max 0.04 max 18.0-20.0 12.0-14.0 3.0-4.0 0.75 max

MECHANICAL PROPERTIES (RANGE) :

Ultimate Tensile Strength MPa Yield Stress MPa Elongation (%) (L=4D) Impact Value
520 min 400-500 30-40 Temp Joules
27°C 70-120

RECOMMENDED CURRENT AND PACKING DATA :

SIZE (mm) LENGTH (mm) AMPS AC/DC(+) PACKING PER BOX (Pcs) WEIGHT / 1000 Pcs (Kg)
2.50 350 60-80 100X5=500 20.50
3.15 350 80-110 60X5=300 33.0
4.00 350 110-140 40X5=200 52.0
5.00 350 140-180 25x5=125 82.0