- 產品詳情
石油化學工業用焊接材料:隨著石化工業的發展,不銹鋼的應用愈來愈廣泛,在LNG、LPG儲罐等制造企業,華聯生產的焊接材料以其高質量的穩定性,符合客戶嚴格的低溫沖擊要求,飛濺小、焊縫成型波紋細密、光滑美觀,焊縫拍片合格率高的優秀品質,已被應用于各大煉油、乙烯等化工項目的管道連接與設備安裝,深得石化制造領域廣大客戶的信賴。
鋼材 | 焊接方法 | |||||||
特征 | AISI/UNS/ASTM | 手工電弧焊 | 藥芯焊絲電弧焊 | 氬弧焊 | 氣體保護焊 | 埋弧自動焊 | ||
采用AISI /標準規范/美國ASTM | SMAW | FCAW | GTAW | GMAW | SAW | |||
雙相不銹鋼 | 22Cr | S32101 | HS-2209 | HLF-2209 | HLT-2209 | HLM-2209 | ||
S31803 | HS-2209 | HLF-2209 | HLT-2209 | HLM-2209 | ||||
特殊用途 | 18Cr8NiMn | dissimilar joints, | HLT-307Si | HLM-307Si | ||||
20Cr10Ni3Mo | dissimilar joints, | HS-309MoL | HLF-309MoL | HLT-309MoL | HLM-309MoL | |||
23Cr12NiL | corrosion | HS-309L | HLF-309L | HLT-309L | HLM-309L | SJ-601*HLS-309L | ||
23Cr12Ni2MoL | HS-309MoL | HLF-309MoL | HLT-309MoL | HLM-309MoL | ||||
低溫不銹鋼 | 19Cr9NiL | 304L | HS-308L | HLF-308L | HLT-308L | HLM-308L | SJ-601*HLS-308L | |
19Cr9Ni3MoL | 316L | HS-316L | HLF-316L | HLT-316L | HLM-316L | SJ-601*HLS-316L | ||
耐熱不銹鋼 | 22Cr12Ni | 309 | HS-309 | HLF-309 | HLT-309 | HLM-309 | SJ-601*HLS-309 | |
25Cr20Ni | 310 | HS-310 | HLT-310 | HLM-310 |