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China wholesale Low Carbon Steels J422 Welding Stuff Factories - 490Mpa Hand Electrode For High Strength Steel – Honest Metal

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  • China wholesale Low Carbon Steels J422 Welding Stuff Factories - 490Mpa Hand Electrode For High Strength Steel – Honest Metal
  • China wholesale Low Carbon Steels J422 Welding Stuff Factories - 490Mpa Hand Electrode For High Strength Steel – Honest Metal
  • China wholesale Low Carbon Steels J422 Welding Stuff Factories - 490Mpa Hand Electrode For High Strength Steel – Honest Metal
  • China wholesale Low Carbon Steels J422 Welding Stuff Factories - 490Mpa Hand Electrode For High Strength Steel – Honest Metal

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Like a result of ours specialty and repair consciousness, our enterprise has won a superb popularity amid buyers everywhere in the environment for Low-Alloy Steels Solid Wire Seal Materials, Soldering Stuff Accessories, Cast Iron Manual Electrode Seal Materials, We are confident that there will be a promising future and we hope we can have long term cooperation with customers from all over the world.
China wholesale Low Carbon Steels J422 Welding Stuff 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

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Product detail pictures:

China wholesale Low Carbon Steels J422 Welding Stuff Factories - 490Mpa Hand Electrode For High Strength Steel – Honest Metal detail pictures

China wholesale Low Carbon Steels J422 Welding Stuff Factories - 490Mpa Hand Electrode For High Strength Steel – Honest Metal detail pictures

China wholesale Low Carbon Steels J422 Welding Stuff Factories - 490Mpa Hand Electrode For High Strength Steel – Honest Metal detail pictures

China wholesale Low Carbon Steels J422 Welding Stuff Factories - 490Mpa Hand Electrode For High Strength Steel – Honest Metal detail pictures

Related Product Guide:
We are convinced that with joint efforts, the business between us will bring us mutual benefits. We can assure you product quality and competitive price for China wholesale Low Carbon Steels J422 Welding Stuff Factories - 490Mpa Hand Electrode For High Strength Steel – Honest Metal , The product will supply to all over the world, such as: Ireland, Grenada, French, With excellent solutions, high quality service and sincere attitude of service, we ensure customer satisfaction and help customers create value for mutual benefit and create a win-win situation. Welcome customers all over the world to contact us or visit our company. We'll satisfy you with our qualified service!
    • Staff is skilled, well-equipped, process is specification, products meet the requirements and delivery is guaranteed, a best partner!
    5 Stars By Maggie from Colombia - 2018.09.23 17:37
    We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!
    5 Stars By Louis from Portugal - 2018.02.08 16:45

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