China R407L Heat-Resistant Steel Welding Rod - China Supplier
China R407L Heat-Resistant Steel Welding Rod - China Supplier China R407L Heat-Resistant Steel Welding Rod - China Supplier China R407L Heat-Resistant Steel Welding Rod - China Supplier China R407L Heat-Resistant Steel Welding Rod - China Supplier China R407L Heat-Resistant Steel Welding Rod - China Supplier

R407L Heat-Resistant Steel Welding Rod

Price:20
Industry Category: Machinery & Equipment/Welding Materials & Accessories/Other Welding Materials & Accessories
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  • Address:新興東大街261號巨業大廈, Zip:
  • Contact: 董經理
  • Tel:15832920400
  • Email:[email protected]

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Description
Additional Information

耐熱鋼焊條
R407L
 

符合:GB/T5118-2012 E6015-B3L
說明: R407L 是低氫鈉型藥皮的低碳耐熱鋼焊條。焊接工藝性能極佳,飛
           濺小,電弧穩定,脫渣容易,焊接成形美觀,全位置焊接性能優良。焊接
           前焊件需預熱至 160~220℃,焊后需經 680~720℃回火處理。
用途:用于焊接工作溫度在 550℃以下的 2.25%鉻 1%鉬(如 2.25Cr1Mo)耐
          熱鋼。如高壓管道、化工機械、石油裂化設備等。


Industry Category: Machinery & Equipment/Welding Materials & Accessories/Other Welding Materials & Accessories
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