澶╂触閲戞⿱JQ CE71T-1纰抽嫾钘ヨ姱鐒婄挡
鐩哥暥(d膩ng) AWS A5.20 E71T-1绗﹀悎 GB/T 10045-2001 E501T-1 JIS Z3313 YFW-C50DR 鑸圭礆(j铆)绀捐獚(r猫n)鍙�: 瑭茬敘(ch菐n)鍝佺嵅寰椾簡 缇庡湅(gu贸)鑸圭礆(j铆)绀�(ABS)銆佹硶鍦�(gu贸)鑸圭礆(j铆)绀�(BV)銆佷腑鍦�(gu贸)鑸圭礆(j铆)绀�(CCS)銆佷腑鍦�(gu贸)鑸圭礆(j铆)绀�(CCS)銆佹尓濞佽埞绱�(j铆)绀�(DNV)銆佸痉鍦�(gu贸)鍕炴皬鑸圭礆(j铆)绀�(GL)銆侀煋鍦�(gu贸)鑸圭礆(j铆)绀�(KR)銆佽嫳鍦�(gu贸)鍕炴皬鑸圭礆(j铆)绀�(LR)銆佹棩鏈埞绱�(j铆)绀�(NK) 绛夎埞绱�(j铆)绀捐獚(r猫n)鍙�銆�
瑾�(shu艒)鏄�: 浣庣⒊閶煎強490MPa绱�(j铆)楂樺挤(qi谩ng)閶肩敤姘d繚璀�(h霉)钘ヨ姱鐒婄挡銆� JQ.YJ501-1鐐烘哀鍖栭垿鍨�CO2姘i珨淇濊(h霉)钘ヨ姱鐒婄挡锛岀剨鎺ュ伐钘濇€ц兘鍎�(y艒u)鑹�锛岄浕寮ф煍鍜岀┅(w臎n)瀹氾紝椋涙亢灏�锛岃劔娓e鏄�锛岀剨绺垚鍨嬬編瑙€銆傞仼鐢ㄤ簬骞崇剨鍜屾┇鐒�锛屽彲閫�(j矛n)琛屽叏浣嶇疆鐒婃帴锛岀剨鎺ユ晥鐜囬珮銆傜剨绺噾灞稉(j墨ng)寰噺鍏冪礌闊屽寲铏曠悊锛屼綆婧煂鎬у劒(y艒u)鑹�锛屾姉瑁傛€уソ锛屽収(n猫i)鍦ㄨ唱(zh矛)閲忕┅(w臎n)瀹氬彲闈�銆�
鐢ㄩ€�: 鐢ㄤ簬鎶楁媺寮�(qi谩ng)搴�鈮�490MPa鐨勭⒊閶煎拰浣庡悎閲戠祼(ji茅)妲�(g貌u)閶肩殑绲�(ji茅)妲�(g貌u)浠剁剨鎺�锛岀偤寤f硾鍦扮敤浜庨€犺埞銆佹(j墨)姊板埗閫犮€佸鍔涘鍣�銆侀崑鐖�銆佺煶娌规(j墨)姊般€佸寲宸ユ(j墨)姊�銆佽捣閲嶆(j墨)姊扮瓑閲嶈绲�(ji茅)妲�(g貌u)鐨勭剨鎺�銆�
鐔旀暦閲戝爆鍖栧(xu茅)鎴愬垎(%)(CO2淇濊(h霉)姘i珨)
鍖栧(xu茅)鎴愬垎
C
Mn
Si
S
P
淇濊瓑鍊�
鈮�0.18
鈮�1.75
鈮�0.90
鈮�0.030
涓€鑸祼(ji茅)鏋�
0.05
1.46
0.42
0.010
0.017
鐔旀暦閲戝爆鍔涘(xu茅)鎬ц兘(CO2淇濊(h霉)姘i珨)
瑭﹂(y脿n)闋�(xi脿ng)鐩�
Rm(MPa)
ReL鎴�Rp0.2(Mpa)
A(%)
KV2(J)
鈮�480
鈮�400
鈮�22
鈮�27(-20鈩�)
580
480
27
128
鍙冭€冮浕娴� (DC+)
鐒婄挡鐩村緫(mm)
蠁1.2
蠁1.4
蠁1.6
闆绘祦鑼冨湇(A)
骞崇剨
120锝�300
150锝�400
180锝�450
鍚戜笂绔嬬剨銆佷话鐒�
120锝�260
150锝�270
180锝�280
鍚戜笅绔嬬剨銆佷话鐒�
200锝�300
220锝�300
250锝�300
姗剨
120锝�280
150锝�320
180锝�350
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娴橞2-20080178-1 浜掕伅(li谩n)缍�(w菐ng)钘ュ搧淇℃伅鏈嶅嫏(w霉)璩囨牸璀夋浉(sh奴):(娴�)-闈炵稉(j墨ng)鐕�(y铆ng)鎬�-2012-0002 娴欏叕缍�(w菐ng)瀹夊倷 33010802004772铏�(h脿o) ICP:娴橞2-20080178-5 Copyright 2011 宸ユ帶淇℃伅缍�(w菐ng) All Rights Reserved 鏉窞婵辫垐绉戞妧鑲′唤鏈夐檺鍏徃锛堣偂绁ㄤ唬纰硷細839880) 鐔辩窔锛�0571-87774297 鍌崇湡锛�0571-87774298