GEE; STICK ELECTRODE; AWS/SFA 5.4 : E 309L- 16; GRINOX 9L

BRAND :GRINOX 9L

IDENTIFICATION
GRINOX 9L E309L-16

CLASSIFICATION
AWS/SFA 5.4 : E 309L- 16, IS : E 23.12 LR 26,
BS 2926-84 23.12 LR, DIN 8556 E23.12 LR 23

DESCRIPTION 
An extruded, rutile based heavy coated all position electrode which deposits extra low carbon 23 Cr / 13 Ni austenitic stainless steel weld metal. The high alloy content and ferrite level enable the weld metal to tolerate dilution from mild and low alloy steels without hot cracking or brittle structure.

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WELD METAL ANALYSIS (RANGE) %
CMnSiSPCrNiMoCu
0.040 max0.5 - 2.500.30 - 0.900.03 max0.03 max22.0 - 25.012.0 - 14.00.75 max0.75 max
MECHANICAL PROPERTIES (RANGE)
UTS (MPa)EL (%) (L=4D)CVN Impact Value
  TempJoules
520 min30 - 4027°C60 - 80
0°C55 - 80
TYPICAL APPLICATIONS Joining of clad steels and dissimilar joints between stainless and mild or low alloy steels. Buffer layers on mild and low alloy steels prior to overlaying with E 308L electrode. Welding of similar compositions, 309 type austenitic stainless steel. Joining ferritic – martensitic stainless steel type 410 and 430. WELDING PROCEDURE The base metal should be free from oil, grease or dirt before welding. Keep a short arc-length. The weld bead should be cleaned with stainless steel wire brush. REDRYING : 250°C / 2 hrs., max 5 cycles, 10 hr. total. PACKING PARAMETERS
Size (mm)Length (mm)AMPS AC / DC (+)Packing / Box (kg)Packing / Box (Pcs)
2.535070 - 902 x 5 = 1095 x 5 = 475
3.15 / 3.2035090 - 1202 x 5 = 1060 x 5 = 300
4350120 - 1502 x 5 = 1038 x 5 = 190
5350140 - 1802 x 5 = 1025 x 5 = 125

Additional information

Brand

Category

Sub Category

SMAW (Stick electrode)

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