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Sell welding electrode, welding rod, welding materials, E6013

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Description

Introductions R307 is the low sodium hydrogen type coating containing Cr1.2 % ~ Mo 0.5% pearlite heat-resistant steel electrode ,Ac Dc combination, short arc operation, for all position welding
when welding, , welding pieces preheating and interlamination temperature is 160~250 Using Used for welding Cr1 % ~ Mo 0.5% of pearlite heat-resistant steel (such as 15 CrMo)
for example , boiler heating surface pipe which Working temperature is below 550, steam pipeline working temperature below 520,and high pressure vessel etc,Can also be used to 30 CrMnSi steel welding
Chemical composition C Mn Si Cr Mo S P
Guarantee Value 0.12 0.5~0.9 0.5 1~1.5 0.4~0.65 0.035 0.035
Mechanical property of deposited metal (690 151h tempering )
Test item (MPa) (MPa) 5(%) Akv(J)
General results 580~650 450 20~25 85~145
Deposited metal diffusion hydrogen content 6.0ml/100g(Glycerin method)
X-ray radiographic inspection 1class
reference electric current (DC)
Guarantee Value 60~90 90~120 140~180 170~210
Notes Before welding rod must be approved by 350 for 1 h ,With baked with use
Before welding must be clean rust, oil, water content and remove the impurities of the welding pieces

Spec diameter:2.0-5.0mm length:300-500mm
Quantity 20mt
Price FOB TianJin:$2000/mt
Package 5kg/box 4boxes/carton

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  • Sell welding electrode, welding rod, welding materials, E6013

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