皇冠428428娱乐娱城

• 銘柄
• GB
• AWS
• 用途

• THM-43A
• SU26
• EM12
• For the welding of Rm 450MPa-class low carbon and low alloy steel structure.

• THM-12K
• SU21
• EM12K
• For the welding of Rm 450MPa-class low carbon and low alloy steel structure.

• THM-43B
• SU34
• EH14 (mod.)
• For the welding of Rm 480MPa-class low carbon and low alloy steel structure.

• THM-EH14
• SU41
• EH14
• For the welding of Rm 500MPa-class low carbon and low alloy steel structure.

• TH?SJ101
• FB-SU41
• F7A0-EH14
• With suitable wires (such as EM12 or EH14 etc.) for single-pass and multi-pass SAW welding of low carbon and low alloy steel structure with good Kv impact value and lower cracking sensibility

• TH?SJ301
• CS-SU11
• F6A0-EL12
• With suitable wires (such as EL12 or EM12 etc.) for single-pass and multi-pass SAW welding of low carbon and low alloy steel structure. Can be used welding steel that have little rusty or dirty surface, especially for girth welding of small pipeline.

• TH?SJ501
• AR-SU11
• F7AZ-EL12
• With suitable wires (such as EL8 or EM12) for single-pass and multi-pass SAW welding of low carbon and low alloy steel structure, especially for pipeline steel sheet higher speed welding.
  

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