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China wholesale Carbon Steels Welding Connection Factories - 490Mpa Hand Electrode For High Strength Steel – Honest Metal

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  • China wholesale Carbon Steels Welding Connection Factories - 490Mpa Hand Electrode For High Strength Steel – Honest Metal
  • China wholesale Carbon Steels Welding Connection Factories - 490Mpa Hand Electrode For High Strength Steel – Honest Metal
  • China wholesale Carbon Steels Welding Connection Factories - 490Mpa Hand Electrode For High Strength Steel – Honest Metal
  • China wholesale Carbon Steels Welding Connection Factories - 490Mpa Hand Electrode For High Strength Steel – Honest Metal

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China wholesale Carbon Steels Welding Connection Factories - 490Mpa Hand Electrode For High Strength Steel – Honest Metal Detail:

Application&Standard&Note：

1. Suitable FOR WELDING OF CARBON STEEL AND LOW ALLOY STEEL, AS WELL AS THE CORRESPONDING STRENGTH OF BOILER, pipeline, vehicle, BUILDING, BRIDGE AND other STRUCTURES, SUCH AS Q345.
2. The standard we met: GB/T5117 E501, AWS A5.1 E701 & A5.1M E491, ISO2560-A:E 42 3 B 2 2, ISO 2560-B: E4915 A

Points for attention:

1. Before welding, the electrode must be baked at 350℃ for 1 hour and taken as needed.
2. Before welding, the weldment must be cleaned of rust, oil, water and other impurities.
3. Welding must be performed with short arc, narrow pass welding is appropriate.”

Features

1. Low hydrogen potassium electrode, stable arc, beautiful forming, exquisite, little splash, easy de-slagging, good skin fire resistance, good porosity resistance.
2. table mechanical properties, good plasticity, impact toughness and crack resistance.

GEL-57 low carbon steel hand electrode, international grade is E7015, China grade is J507, belongs to low hydrogen sodium alkaline electrode, suitable for welding Q345 grade strength of low alloy structural steel. J is the initial letter of structural steel junction, which stands for structural steel electrode. The tensile strength of 50 fused metal is equal to or greater than 490MPa (50 KGF/mm2). Low sodium hydrogen electrode. The electrode is in line with model E5015, where E represents the electrode with a tensile strength of 50 fused metal equal to or greater than 490MPa (50 KGF/mm2). 1 indicates all-position welding electrode (flat welding, vertical welding, horizontal welding, vertical welding). Low sodium hydrogen electrode. The electrode does not contain arc stabilizer and can only be used for DC reverse polarity welding.

High Carbon steels Solid wire welding accessories
High Carbon steels Manual electrode welding accessories

Company & Factory

factory2

Product composition and mechanical properties introduction

CHEMICAL COMPONET:

ALLOY(wt%) C Mn Si Cr Ni Mo P S V
GB/T RULES 0.15 1.6 0.9 0.2 0.3 0.3 0.035 0.035 0.08
AWS RULES 0.15 1.25 0.9 0.2 0.3 0.3 0.035 0.035 0.08
EXAMPLE VALUE 0.075 1.17 0.5 0.04 0.02 0.007 0.017 0.009 0.01

MECHANICAL PROPERTY:

PROPERTY YIELD STRENGTH(MPa) EXTENSION STRENGTH(MPa) HEATTREAMENT℃xh ELONGATION(%)
GB/T RULES 400 490 AW 20
AWS RULES 400 490 AW 22
EXAMPLE VALUE 460 555 AW 30

RECOMMENDED WELDING PARAMETERS:

DIAMETERS SPECIFICATIONS(mm) 2.6*350 3.2*350 4.0*400 5.0*400
ELECTRICITY H/W 80-110 100-130 130-180 180-230
(Amp) O/W 50-80 90-120 130-160 -

NOTE:
H/W: horizontal position welding
O/W: over-head position welding

430Mpa Hand Electrode For Low Carbon Steel04

Typical Cases

430Mpa Hand Electrode For Low Carbon Steel05
cases

Certificate

certificate

Product detail pictures:

China wholesale Carbon Steels Welding Connection Factories - 490Mpa Hand Electrode For High Strength Steel – Honest Metal detail pictures

China wholesale Carbon Steels Welding Connection Factories - 490Mpa Hand Electrode For High Strength Steel – Honest Metal detail pictures

China wholesale Carbon Steels Welding Connection Factories - 490Mpa Hand Electrode For High Strength Steel – Honest Metal detail pictures

China wholesale Carbon Steels Welding Connection Factories - 490Mpa Hand Electrode For High Strength Steel – Honest Metal detail pictures

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