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China Hardfacing Welding Electrode D337 - China Supplier
China Hardfacing Welding Electrode D337 - China Supplier China Hardfacing Welding Electrode D337 - China Supplier China Hardfacing Welding Electrode D337 - China Supplier China Hardfacing Welding Electrode D337 - China Supplier China Hardfacing Welding Electrode D337 - China Supplier

Hardfacing Welding Electrode D337

Price:13833921539電話
Industry Category: Hardware & Tools/Welding Materials & Accessories/Welding Rods
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Contact Info
  • Address:河北省邢臺(tái)市信都區(qū)永康街533號(hào), Zip:
  • Contact: 韓吉英
  • Tel:13833921539
  • Email:2891465062@qq.com

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Description
Additional Information

D337硬面堆焊用焊條

GB/T 984 EDRCrW-15

適用于鑄鋼或鍛鋼鍛模的堆焊或修復(fù)。

低氫鈉型藥皮的CrW型熱鍛模堆焊焊條。

直流反接(DC+


熔敷金屬化學(xué)成分(%)

試驗(yàn)項(xiàng)目CCrWSP其他元素總量
GB/T標(biāo)準(zhǔn)0.25~0.552.00~3.507.00~10.00≤0.035≤0.040≤1.00
例值0.352.658.500.0100.015——


堆焊金屬硬度(焊后空冷)

試驗(yàn)項(xiàng)目HRC(4層以上)
GB/T標(biāo)準(zhǔn)≥48


參考電流

焊條規(guī)格(mm)Φ3.2Φ4.0Φ5.0
焊接電流(A)90~130120~170160~210

1.烘干要求:焊前焊條須經(jīng)300~350℃保溫1h,隨烘隨用。
2.堆焊件預(yù)熱溫度300℃以上,焊后緩冷。

Industry Category: Hardware & Tools/Welding Materials & Accessories/Welding Rods
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