316L的厚度负偏差取多少？腐蚀裕量多少？
\u8ba1\u7b97\u539a\u5ea6\u4e3a4mm\uff0c\u8150\u8680\u88d5\u91cf1.5mm\uff0cQ235-B\u7684\u94a2\u677f\u7684\u8d1f\u504f\u5dee\u662f\u591a\u5c11\uff1f\u600e\u4e48\u7b974\uff0b1.5\uff0b0.6\uff1d6.1 \u53d68MM,Q235-B\u8d1f\u504f\u5dee\u4e3a0.8mm
\u8150\u8680\u88d5\u5ea6\u662f\u6307\u7531\u4e8e\u94a2\u677f\u5728\u4f7f\u7528\u5bff\u547d\u4e2d\u53ef\u80fd\u53d7\u5230\u8150\u8680\uff0c\u56e0\u6b64\u5728\u8bbe\u8ba1\u5236\u9020\u4e2d\u9884\u5148\u589e\u52a0\u4e00\u4e9b\u539a\u5ea6\uff0c\u4ee5\u4fdd\u8bc1\u5728\u4f7f\u7528\u5bff\u547d\u5185\u5b89\u5168\u4f7f\u7528\u3002
corrosionallowance\u8150\u8680\u4f59\u5ea6 \u8150\u8680\u4f59\u91cf \u8150\u8680\u88d5\u5ea6 \u5141\u8bb8\u8150\u8680\u5ea6 \u5141\u8bb8\u78e8\u8680\u5ea6
\u540c\u6837\u7684\u610f\u601d
钢带厚度的允许偏差
1、 中国国家标准(GB) 单位：mm
宽度
厚度
厚度允许偏差
较高精度（A）
一般精度（B）
＞600~1000
＞1000~1250
＞600~1250
0.05~0.10
----
----
----
＞0.10~0.15
----
----
----
＞0.15~0.25
----
----
----
＞0.25~0.45
±0.040
±0.040
±0.040
＞0.45~0.65
±0.040
±0.040
±0.050
＞0.65~0.90
±0.050
±0.050
±0.060
＞0.90~1.20
±0.050
±0.060
±0.080
＞1.20~1.50
±0.060
±0.070
±0.110
＞1.50~1.80
±0.070
±0.080
±0.120
＞1.80~2.00
±0.090
±0.100
±0.130
＞2.00~2.30
±0.100
±0.110
±0.140
＞2.30~2.50
±0.100
±0.110
±0.140
＞2.50~3.10
±0.110
±0.120
±0.160
＞3.10~＜4.00
±0.120
±0.130
±0.180
绛旓細316L涓嶉攬閽㈢閬擄紝澶栧緞21.3mm锛屽帤搴5mm锛岃兘鎵垮彈51MPa鍘嬪姏銆傝绠楁牴鎹瓽B 150.3-2011鍏紡锛3-6锛夛細璁哥敤搴斿姏=115MPa锛屽鍘氳礋鍋忓樊=12.5%锛岃厫铓浣欓噺=0.0锛岀剨缂濈郴鏁=0.8銆傛敞锛氳繖涓閬撴湁鐐瑰帤锛岃秴鍑轰簡绠￠亾瑙勮寖濡侴B/T 20801鐨勮绠楄寖鍥淬
绛旓細鍐呭緞219mm,澹佸帤2.0mm,316L涓嶉攬閽㈢鎸塆B15--98鍏紡(5-4), 鍘氬害璐熷亸宸彇12.5%,鑵愯殌浣欓噺鍙0.0mm, 璁哥敤搴斿姏鍙80MPa, 鍒:濡備负鏃犵紳绠,鏈澶у厑璁稿伐浣滃帇鍔涗负: 2.5MPa鏃25鍏枻鍘嬪姏 濡備负鐒婃帴绠,鏈澶у厑璁稿伐浣滃帇鍔涗负: 2.0MPa, 鏃20鍏枻鍘嬪姏,鍏朵腑鐒婄紳闇瑕佸眬閮╔-鍏夋媿鐗囧悎鏍 璁＄畻鍏紡 璁捐娓╁害涓嬪渾绛...
绛旓細鍐呭緞219mm,澹佸帤2.0mm,316L涓嶉攬閽㈢鎸塆B15--98鍏紡(5-4), 鍘氬害璐熷亸宸彇12.5%,鑵愯殌浣欓噺鍙0.0mm, 璁哥敤搴斿姏鍙80MPa, 鍒:濡備负鏃犵紳绠,鏈澶у厑璁稿伐浣滃帇鍔涗负: 2.5MPa鏃25鍏枻鍘嬪姏 濡備负鐒婃帴绠,鏈澶у厑璁稿伐浣滃帇鍔涗负: 2.0MPa, 鏃20鍏枻鍘嬪姏,鍏朵腑鐒婄紳闇瑕佸眬閮╔-鍏夋媿鐗囧悎鏍 璁＄畻鍏紡 璁捐娓╁害涓嬪渾绛...
绛旓細316L涓嶉攬閽㈡澘鍛婅瘔鎮ㄦ湁鍏抽挗甯鐨勫帤搴﹀亸宸涓澶氬皯 閽㈠甫鍘氬害鐨勫厑璁稿亸宸 1銆 涓浗鍥藉鏍囧噯(GB) 鍗曚綅锛歮m 瀹藉害 鍘氬害 鍘氬害鍏佽鍋忓樊 杈冮珮绮惧害锛圓锛変竴鑸簿搴︼紙B锛夛紴600~1000 锛1000~1250 锛600~1250 0.05~0.10 --- --- --- 锛0.10~0.15 --- --- --- 锛0.15~0.25 --- --- --- ...
绛旓細鎸塆B/T20801.3-2006:鍘氬害璐熷亸宸=12.50%锛316L璁哥敤搴斿姏锛115MPa锛岃厫铓浣欓噺(mm) =0 鏈楂樿愬帇4.0MPa 鏃犵紳閽㈢锛岀剨缂濈郴鏁 E=1 寮ごDN150 澶栧緞168.3mm锛岄暱鍗婂緞锛屽鍘5mm锛屽集澶碊N125 澶栧緞139.7mm锛岄暱鍗婂緞锛屽鍘4mm锛屽集澶碊N80澶栧緞139.7mm锛岄暱鍗婂緞锛屽鍘3mm锛
绛旓細DN100-316L涓嶉攬閽㈢锛屼娇鐢ㄥ帇鍔40Kg锛屽鍘氶渶3姣背銆備緷鎹瓽B/T 20801.3-2006鍏紡1锛屽帤搴﹁礋鍋忓樊鍋囪12.5%锛岀剨缂濈郴鏁板彇0.8锛屽寰勫彇114姣背銆
绛旓細1/2" SCH40S鏃㈠寰21.3mm,澹佸帤2.77mm, 鎸塆B/T20801-2006鎴朅SME B31.3, 鍘氬害璐熷亸宸彇12.5%,鑵愯殌浣欓噺鍙0.0mm鍒:濡備负鏃犵紳绠,鏈澶у厑璁稿伐浣滃帇鍔涗负: 28.8MPa 濡備负鐒婃帴绠,鏈澶у厑璁稿伐浣滃帇鍔涗负: 23.0MPa, 鍏朵腑鐒婄紳闇瑕佸眬閮╔-鍏夋媿鐗囧悎鏍 ...
绛旓細鎮ㄥソ锛屾兂鐢ㄤ笉閿堥挗鍋氫釜鍘嬪姏缃愶紝鎵垮帇200鍏枻鐨勬礂杞︽按鏋紝鍋氫釜20鍘樼背鐩村緞鐨勶紝闇瑕佺敤25鍘氱殑涓嶉攬閽傝绠楁柟娉曢噰鐢ㄥ浗鏍嘒B 150.3-2011鍏紡锛岃绠楀亣璁炬潗鏂欏帤搴﹁礋鍋忓樊12.5%锛岃厫铓浣欓噺鍙0.0姣背锛岄噰鐢ㄦ棤缂濋挗绠℃垨鑰100%灏勭嚎鎺激鍚堟牸锛屽叿浣撳昂瀵稿簲褰撴槸250x25锛屾潗璐304L鎴栬316L銆
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绛旓細缁煎悎鏉ヨ锛304鏃犵紳绠¤濂戒簬45#鏃犵紳绠℃繁鍦冲競閲戣崳鍙戦噾灞炴潗鏂欐湁闄愬叕鍙304涓嶉攬閽㈡棤缂濈澹佸帤3mm澶栧緞32mm鑳芥壙鍙楀澶у帇涓猴紵304涓嶉攬閽㈡棤缂濈澹佸帤3mm澶栧緞32mm鑳芥壙鍙201鍏枻鍘嬪姏锛岃绠楀帤搴﹁礋鍋忓樊12.5%锛岃厫铓浣欓噺鍙0.0姣背锛岀剨缂濈郴鏁板彇1.0锛岃绠楁柟娉曢噰鐢ㄥ浗瀹舵爣鍑咷B/T20801.3-2020鍏紡1銆304涓嶉攬閽㈡棤缂濈dn25澹佸帤2...
