粗大浓稠硕大噗嗤噗嗤h,精品人妻码一区二区三区,国产av无码专区亚洲精品,日韩a片无码毛片免费看小说

英國(guó)進(jìn)口MWA特種鋼焊條Mac Trode E616|E312-17|難焊鋼|未知鋼|異種鋼焊接

Superior specially designed high strength austenitic type electrode of?duplex structure. All purpose low amperage electrode. Easy to use with?smooth arc, low spatter and even bead formation. Can be used for?overlaying and joining dissimilar steels to one another, high and low?carbon steels, spring steels, tool and die steels, cast steels, ferritic to?austenitic steels and steels of unknown composition. High resistance to?cracking coupled with good wear, heat, impact and corrosion resistance.?Therefore this electrode has uses in practically every type of industry?resulting in one of the most universally used electrodes for problem and?unknown steels.

特殊設(shè)計(jì)的高強(qiáng)度奧氏體型雙相結(jié)構(gòu)優(yōu)質(zhì)焊條。通用低電流焊條，使用方便，電弧平滑，飛濺少，焊珠成形均勻�？捎糜谔间�、彈簧鋼、工模具鋼、鑄鋼、鐵素體-奧氏體鋼以及成分未知鋼等異種鋼間的堆焊和連接。抗裂性高，同時(shí)具有良好的耐磨、耐熱、抗沖擊和耐腐蝕特性。因此，這種焊條在幾乎所有類型的工業(yè)領(lǐng)域中都有應(yīng)用，從而成為難焊鋼和未知鋼的最普遍使用的焊條之一。

Typical All Weld Metal Chemical Analysis (%)

典型全焊縫金屬成分(%)

??

Typical All Weld Metal Mechanical Properties（As Welded）

典型全焊縫金屬機(jī)械性能（焊態(tài)）：

Tensile Strength抗拉強(qiáng)度： ???840 N/mm²

Elongation延伸率： ???????????????25%

Hardness硬度： ??????????????????220 HB

?

Sizes Available and Recommended Amperages

尺寸Φ/電流：

?

Current電流：AC/DC?(+)

?

Related Specification參考標(biāo)準(zhǔn)：AWS A5.4 E312-17

?

Storage儲(chǔ)存：Electrodes should be stored in dry conditions. Should the electrodes ?become damp, re-dry for one hour at 150°C before use. 焊條應(yīng)儲(chǔ)存在干燥環(huán)境中。如果焊條受潮，應(yīng)在150°C下重新干燥1小時(shí)后再使用。??