
| J507RH | According with GB E5015-G Corresponding with AWS E7015-G | |||||||||||||||||||||
| Introduction: J507RH is a kind of high toughness super low hydrogen low-alloy steel electrode with low-hydrogen natrium type coating. DCRP (Direct Current Reversed Polarity). It has excellent welding performance, stable arc and good slag detachability. The weld metal has excellent plasticity, toughness and crack-resistance. All-position welding. | ||||||||||||||||||||||
| Uses: Suitable for welding key low-alloy steel structures like E36, D36, A537 and so on, such as ocean platforms, ships, pressure vessels, etc. | ||||||||||||||||||||||
Chemical Composition of Deposited Metal (%)
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Mechanical Properties of Deposited Metal
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| Diffusible Hydrogen Content in Deposited Metal:≤4.1ml/100g(Chromatography) | ||||||||||||||||||||||
| X-ray Radiographic Inspection:ⅠDegree | ||||||||||||||||||||||
Reference Current(DC+)
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| Instructions: 1.The electrodes must be baked under 350-430℃ for an hour before welding, put into a 100-150℃insulation can and taken as soon as they are needed. 2.The stains on the weldments, such as rust, oil stains, moisture, etc., must be cleared away before welding. 3.When welding, short arc must be used and stringer bead is suitable. | ||||||||||||||||||||||
| J507RH | According with GB E5015-G Corresponding with AWS E7015-G | |||||||||||||||||||||
| Introduction: J507RH is a kind of high toughness super low hydrogen low-alloy steel electrode with low-hydrogen natrium type coating. DCRP (Direct Current Reversed Polarity). It has excellent welding performance, stable arc and good slag detachability. The weld metal has excellent plasticity, toughness and crack-resistance. All-position welding. | ||||||||||||||||||||||
| Uses: Suitable for welding key low-alloy steel structures like E36, D36, A537 and so on, such as ocean platforms, ships, pressure vessels, etc. | ||||||||||||||||||||||
Chemical Composition of Deposited Metal (%)
| ||||||||||||||||||||||
Mechanical Properties of Deposited Metal
| ||||||||||||||||||||||
| Diffusible Hydrogen Content in Deposited Metal:≤4.1ml/100g(Chromatography) | ||||||||||||||||||||||
| X-ray Radiographic Inspection:ⅠDegree | ||||||||||||||||||||||
Reference Current(DC+)
| ||||||||||||||||||||||
| Instructions: 1.The electrodes must be baked under 350-430℃ for an hour before welding, put into a 100-150℃insulation can and taken as soon as they are needed. 2.The stains on the weldments, such as rust, oil stains, moisture, etc., must be cleared away before welding. 3.When welding, short arc must be used and stringer bead is suitable. | ||||||||||||||||||||||