R407L Heat-Resistant Steel Welding Rod
Price:¥20
/kg
Contact Info
- Add:新興東大街261號巨業(yè)大廈, Zip:
- Contact: 董經(jīng)理
- Tel:15832920400
- Email:1037882998@qq.com
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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(wěn)定,脫渣容易,焊接成形美觀,全位置焊接性能優(yōu)良。焊接
前焊件需預(yù)熱至 160~220℃,焊后需經(jīng) 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(shè)備等。
| Industry Category | Hardware & Tools/Welding Materials and Accessories/Other Welding Materials and Accessories |
|---|---|
| Product Category | |
| Brand: | 源鑄 |
| Spec: | 2.5-3.2-4.0-5.0mm |
| Stock: | 5000 |
| Manufacturer: | |
| Origin: | China / Hebei / Xingtaishi |