GEE; STICK ELECTRODE; AWS/SFA 5.5: E 9018B3; GRIDUCT 4

BRAND: GRIDUCT 4

IDENTIFICATION
Griduct 4, E 9018-B3

CLASSIFICATION
AWS/SFA 5.5: E 9018B3, BS 2493 2CrMoBH,
DIN 8575: E CrMo2B26

DESCRIPTION
Hydrogen controlled, heavy coated, basic type electrode depositing a low carbon 2.25% Cr / 1.0 Mo weld metal. It is intended for welding creep resisting steels of similar composition used in steam generation plant operating at temperature up to 600°C. The weld deposit meets x-ray / radiographic quality requirements.

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WELD METAL ANALYSIS (RANGE) %
CMnSiSPCrMo
0.05 - 0.120.4 - 0.90.2 - 0.60.025 max0.03 max2.0 - 2.500.90 - 1.25
MECHANICAL PROPERTIES (RANGE)
UTS (MPa)PS (MPa)EL (%) (L=4D)CVN Impact Value
   TempJoules
620 - 740530 - 62017 - 2427±2°C40 - 90
TYPICAL APPLICATIONS •    ASTM A 199, A 200, •    A 213 Grade T22, T36 & T4 •    A 182 F 22 •    A 387 Grade D •    A 217 WC9 •    A 335 Grade P 22 •    Chemical and Petrochemical industries where resistance to hydrogen attack, corrosion from sulphur bearing crude oil and stress corrosion cracking in sour atmosphere is required. REDRYING TEMPERATURE FOR ELECTRODES : 300°C / 1 hr MICROSTRUCTURE : In PWHT condition, the microstructure consists of tempered bainite ASME IX QUALIFICATION : QW 432 F - NO, QW 442 A - NO 4 PACKING PARAMETERS
Size (mm)Length (mm)AmpsPacking / Box (kg)Packing / Box (Pcs)
AC (70V) / DC (+)
2.535060 - 905 x 4 = 20160 x 4 = 640
3.15 / 3.20350 / 45090 - 1405 x 4 = 20110 x 4 = 440
4450130 - 1805 x 4 = 2070 x 4 = 280
5450160 - 2205 x 4 = 2045 x 4 = 180

Additional information

Brand

Category

Sub Category

SMAW (Stick electrode)

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