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Submerged Arc Welding Wire

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WD-EM12K埋弧焊丝WD-EM12K SAW WIRE

符合标准:GB/T5293F5A3-H08MnA AWSA5.17F7A3-EM12K
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符合标准:

GB/T 5293 F5A3-H08MnA AWS A5.17 F7A3-EM12K

 

说明:WD-EM12K焊缝金属具有优良的耐气孔性。焊道外观平整、效率高、平角焊时,焊道外观平整,焊渣剥离性优。

 

用途:适用于一般结构中、厚板的多层焊接。

 

焊丝及熔敷金属化学成分典型值(wt%):

 

 

熔敷金属力学性能典型值:

 

 

注意事项:

1、焊剂如果受潮,在使用前须经300~350℃烘焙2小时。

2、焊接处须清除铁锈、油污、水分等杂质。

 

WD-EM12K Submerged Arc Welding Wire
 
Standards: GB/T 5293 F5A3-H08MnA         AWS A5.17 F7A3-EM12K
 
Introduction
 
WD-EM12K weld seam metal has excellent gas porosity-resisting property. Weld bead has a neat appearance with high welding efficiency and for flat fillet welding, slag is especially easy to remove.
 
Applications
 
Suitable for multi-layer welding for common structures fabricated by medium and thick plates.
 
Typical Chemical Composition of Wire and Deposited Metal (wt%)
 
 
Typical Mechanical Properties of Deposited Metal
 
 
Notice:
 
1. Flux should be redried at 300~350°C for 2 hours.

 

2. All dust, oil and rust should be removed. 
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