1.焊前必须对焊件清除铁锈、油污、水份等杂质。 2.注意层（道）间温度控制在 150 ℃以下。 3.操作以短弧为宜，弧长控制在 1~3 mm。

Description: HTW-50 is a mild steel copper coated welding wire suitable for 100% CO2 and Argon & CO2 mixed gas protective welding with stable feadability, good welding seams, less …

阿里巴巴焊朝焊材厂家华通HTW-50熔化极气保焊丝焊条，焊丝，这里云集了众多的供应商，采购商，制造商。 这是焊朝焊材厂家华通HTW-50熔化极气保焊丝焊条的详细页面。

HTW-50 AWS ER70S-6 HUATONG Typical applications Butt and fillet welding of vehicles, building,ships,machinery and bridges in all positions. Characteristics on Usage Suitable for high speed welding of steel sheets by short circuiting transfer in all positions Flow quantity of shielding gas should be 20Umin in general.

2014年5月18日 · After age 50, women often let go of long-held body image issues, trauma, and emotional wounds. For some women over 50, their focus begins to center on their relationship with their own...

典型产品：随着国内外自动化焊接广泛运用，大包装（桶 装）焊丝如：htw-50(er50-6)、htw-53(er50-3)、htw70d(er70-g)、htw-80b(er80-g)、htw-60g（er60-g）等等得 到客户的首选，作为国内外最早生产的企业之一，目前已占领 了美国三大汽车制造商的份额，在国内包括本土和国产 ...

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12 votes, 27 comments. How's it been for couples over 50? Has menopause been an issue or how have you enjoyed it?

While we're definitely not big fans of solo play, there's nothing to compare to the visceral experience of watching your beloved respond enthusiastically to the attention of another, I can say authoritatively that 50 is not too old. My wife was mid 50s and me early 60s when we stepped out.

軟鋼・490-550mpa級高張力鋼用 被覆アーク溶接棒 tw-50 特長 490MPa級高張力鋼用のタック溶接に最適な低水素系全姿勢用溶接棒で、耐割れ性が優れており、再アーク性、スラグのはく離性及び耐吸湿性も良好です。