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绗﹀悎 GB/T 5117 E5015-G

鐩哥暥(d膩ng) AWS A5.5 E7015-G

ISO 2560-B-E4915-GAU

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鐒婃帴浣嶇疆锛歅A銆丳B銆丳C銆丳D銆丳E銆丳F

娉ㄦ剰浜嬮爡(xi脿ng)锛�

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闋�(xi脿ng)鐩�	C	Mn	Si	S	P	Ni
淇濊瓑鍊�	鈮�0.12	1.00- 1.50	鈮�0.60	鈮�0.030	鈮�0.030	0.30- 0.80
渚嬪€�	0.06	1.30	0.35	0.010	0.015	0.65

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鐔旀暦閲戝爆鍔涘(xu茅)鎬ц兘锛氾紙鐒婃厠(t脿i)鎴�620卤15鈩兠�1h鐔辫檿鐞嗭級

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闋�(xi脿ng) 鐩�	鎶楁媺寮�(qi谩ng)搴m/MPa	灞堟湇寮�(qi谩ng)搴el/Rp0.2MPa	浼搁暦鐜嘇/%	澶忔瘮V鍨嬬己鍙ｆ矕鎿婂惛鏀跺姛KV2锛圝锛�-40鈩�
淇濊瓑鍊�	鈮�490	鈮�390	鈮�22	鈮�47
渚嬪€�	570	460	30	160

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鐔旀暦閲戝爆鎿�(ku貌)鏁ｆ矮鍚噺锛氣墹5.0mL/100g锛堟按閵€娉曟垨鑹茶瓬娉曪級

X灏勭窔鎺㈠偡锛氣厾绱�

鐒婃帴鍙冭€冮浕娴侊細锛圖C+锛�

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鐒婃鐩村緫锛坢m锛�	2.5	3.2	4.0	5.0
鐒婃帴闆绘祦锛圓锛�	70-100	100-140	140-180	180-220