
不锈钢焊条2205,不锈钢焊丝2205,2205焊条
价格:60.00
(一)碳钢焊条格式如下:焊条牌号标准型号GB/T5117,AWS.A5.1主要用途及特点熔敷金属化学成分(%)力学性能纯铁焊条—主要用途及特点:以微碳纯铁为焊芯的纯铁焊条。具有抗高温氢、氮、氨腐蚀能力。抗裂性能良好,直流反接,可作要求抗裂而不要求等强度的焊接或过渡层。C≤0.04,Mn+Si≤1.0,S≤0.03,P≤0.03。—J350/J357—以微碳纯铁为焊芯的纯铁焊条。具有抗高温氢、氮、氨腐蚀能力。抗裂性能良好,直流反接,专用于微碳纯铁氨合成塔内件的焊接,也可作要求抗裂而不要求等强度的焊接或过渡层。C≤0.04,Mn0.20/0.50,Si0.20/0.50,Al≤0.05,S≤0.015,P≤0.015。σb≥340MPa,δ5≥22%,AKV≥80J(常温)。J421、E4313E6013焊接低碳钢结构,焊接工艺性能优良,尤其适宜薄板小件间断焊和表面光洁的盖面焊。C≤0.07,Mn≤0.40,Si≤0.20,S≤0.035,P≤0.040σb≥420MPa,σs≥330MPa,δ5≥17%,AKV≥75J(常温)J421X、E4313E6013适用于薄板立向下焊及间断焊。C≤0.08,Mn≤0.50,Si0.25,S≤0.035,P≤0.040σb≥420MPa,σs≥330MPa,δ5≥17%,AKV≥70J(0℃)J421Fel6E4324、E6024适用于低碳结构和要求表面光洁的平焊平角焊的盖面焊,熔敷效率达160%C≤0.12,Mn,0.40,Si,0.20,S≤0.035,P≤0.040σb≥420MPa,σs≥330MPa,δ5≥17%,AKV≥60J(常温)J421ZE4324、E6024熔敷效率160%的重力焊条,化学成分、力学性能与J421Fe16一样,C≤0.12,Mn,0.40,Si,0.20,S≤0.035,P≤0.040σb≥420MPa,σs≥330MPa,δ5≥17%,AKV≥60J(常温)J422E4303焊接较重要的低碳钢结构和强度等级相当的低合金钢结构C≤0.12,Mn,0.40,Si,0.18,S≤0.035,P≤0.040σb≥420MPa,σs≥330MPa,δ5≥22%,AKV≥47J(-20℃)J422FeE4303适用于较重要的低碳钢结构的焊接,可提高熔敷效率,化学成分、力学性能同J422C≤0.12,Mn0.40,Si0.18,S≤0.035,P≤0.040σb≥420MPa,σs≥330MPa,δ5≥22%,AKV≥47J(-20℃)J422Fe16E4323用于焊接较重要的低碳钢结构和强度等级相当的低合金钢结构的焊接,熔敷效率达160%C≤0.12,Mn0.40,Si0.20,S≤0.035,P≤0.040σb≥420MPa,σs≥330MPa,δ5≥22%,AKV≥47J(-20℃)J422CrCuE4303耐候钢专用焊条,用于12MnCrCu等耐候钢焊接,具有良好的耐大气腐蚀性能C≤0.12,Mn0.40,Si0.20,S≤0.035,P≤0.040,Cr0.40,Cu0.30σb≥420MPa,σs≥340MPa,δ5≥17%,AKV≥47J(-20℃)J422CuCrNiE4303耐候钢专用焊条,用于09CrP、09CuPRe,09CuCrNi等耐候钢焊接,具有良好的耐大气腐蚀性能C≤0.12Mn,0.40,Si0.20,S≤0.035,P≤0.040,Cr≤0.60,Cu0.40,Ni≤0.5σb≥420MPa,σs≥330MPa,δ5≥22%,AKV≥27J(0℃)J423E4301可焊接较重要的低碳钢结构,C≤0.12,Mn0.40,Si0.16,S≤0.035,P≤0.040σb≥420MPa,σs≥330MPa,δ5≥22%,AKV≥47J(0℃)J425E4311用于低碳钢薄板结构的立向下焊专用焊条,C≤0.20,Mn0.40,Si0.25,S≤0.03,P≤0.040σb≥420MPa,σs≥330MPaδ5≥22%,AKV≥27J(-30℃)J426E4316用于重要的低碳钢和低合金钢的结构焊接,如09Mn2等。可交直流两用C≤0.12,Mn1.25,Si≤0.90,S≤0.035,P≤0.040σb≥420MPa,σs≥330MPa,δ5≥22%,AKV≥47J(-30℃)J427E4315用于重要的低碳钢和低合金钢的结构焊接,如09Mn2等,仅限用直流施焊C≤0.12,Mn≤1.25,Si≤0.90,S≤0.035,P≤0.040σb≥420MPa,σs≥330MPa,δ5≥22%,AKV≥47J(-30℃)J502E5003钛钙型药皮的碳钢焊条,可交直流两用,主要用于16Mn等低合金钢结构的焊接C≤0.12,Mn0.70,Si0.25,S≤0.035,P≤0.040σb≥490MPa,σs≥410MPa,δ5≥20%,AKV≥27J(0℃)J50216E5023焊接16Mn等相应强度的低合金钢结构C≤0.12,Mn0.80,Si0.25,S≤0.035,P≤0.040σb≥490MPa,σs≥410MPaδ5≥22%,AKV≥27J(0℃)J505E5011用于碳钢和低合金钢结构的立向下焊接C≤0.12,Mn0.50,Si0.18,S≤0.035,P≤0.040σb≥490MPa,σs≥410MPaδ5≥22%,AKV≥27J(-30℃)J506E5016用于中碳和低合金重要结构的焊接,可交直流两用C≤0.12,Mn1.2,Si0.40,S≤0.035,P≤0.040σb≥490MPa,σs≥410MPa,δ5≥22%,AKV≥47J(-30℃)J506FeE5018熔敷效率≥130%,用于中碳和低合金重要结构的焊接C≤0.12,Mn1.3,Si0.40,S≤0.035,P≤0.040σb≥490MPa,σs≥410MPa,δ5≥22%,AKV≥47J(-30℃)J506Fe16E5028熔敷效率≥160%,用于中碳和低合金重要结构的焊接C≤0.12,Mn1.3,Si0.40,S≤0.035,P≤0.040σb≥490MPa,σs≥410MPa,δ5≥22%,AKV≥47J(-20℃)J506XE5016用于中碳和低合金重要结构的立向下焊接C≤0.12,Mn1.3,Si0.40,S≤0.035,P≤0.040σb≥490MPa,σs≥410MPa,δ5≥22%,AKV≥47J(-30℃)J506DE5016用于中碳和低合金钢的底层焊接,单面焊双面成型C≤0.12,Mn1.3,
东莞信泓日佳模具钢材有限公司
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