南宫市鸿硕特种焊材有限公司
五金通金牌会员 第10年
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CHCu227焊条
| Welding Rods for Copper or Copper Alloy 铜及铜合金焊条 | |||||||||||||||||
| Item Code | Type of Covering | Equivalent Norm | Welding POSTTTION | Type of Current | Standard & Typical Chemical ComPOSTTTION of Deposited Metal (%) | Mechanical Properties of Deposited Metal | Applications | ||||||||||
| C | Mn | Fe | Si | S | P | Ni | Pb | Ti | Other Elements | Tensile Strength Rm (MPa) | Elongation A (%) | ||||||
| CHCu107 | Low hydrogen Red copper core | AWS A5.6 ECu | F | DC+ | >95.0 98.00 | ≤3.00 0.29 | — | ≤0.50 0.15 | — | ≤0.30 0.011 | — | ≤0.020 0.004 | — | Fe+Al+Ni+Zn ≤0.50 | ≥170 260 | ≥20 29 | For welding copper structures and surfacing of marine corrosive carbon steel parts. |
| CHCu307 | Lime titania Cu70Ni30 alloy core | GB ECuNi-B | F | DC+ | Remain | ≤2.50 | ≤2.50 | ≤0.50 | ≤0.015 | ≤0.020 | 29.0-33.0 | ≤0.020 | ≤0.50 | Pb+Zn ≤0.50 | ≥350 | ≥20 | Sutable for welding 70%Cr 30%Ni alloy steels and surfacing of carbon steel parts. |
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