ISO 2560-B-E 55 15-G P
瑾�(shu艒)鏄�锛�J557R鏄鍔涘鍣ㄥ皥鐢ㄧ殑浣庢矮閳夊瀷钘ョ毊鐨勪綆鍚堥噾閶肩剨姊濓紝閲囩敤鐩存祦鍙嶆帴锛屽彲閫�(j矛n)琛屽叏浣嶇疆鐒婃帴銆�
鐢ㄩ€�锛�閬╃敤浜庣浉鎳�(y墨ng)寮�(qi谩ng)搴︾瓑绱�(j铆)鐨勫鍔涘鍣ㄧ敤浣庡悎閲戦嫾绲�(ji茅)妲�(g貌u)鐨勭剨鎺�銆�
鐔旀暦閲戝爆鍖栧(xu茅)鎴愬垎锛�%锛�
|
C |
Mn |
Si |
S |
P |
妯�(bi膩o)婧�(zh菙n)鍊� |
鈮�0.12 |
鈮�1.00 |
鈮�0.70 |
鈮�0.015 |
鈮�0.025 |
渚嬪€� |
0.076 |
1.40 |
0.48 |
0.006 |
0.011 |
鐔旀暦閲戝爆鍔涘(xu茅)鎬ц兘锛�620鈩兠�1h锛�
瑭﹂(y脿n)闋�(xi脿ng)鐩� |
Rm (N/mm2) |
Rel/Rp0.2 (N/mm2) |
A (%) |
KV2锛�J锛� |
-40鈩� |
||||
妯�(bi膩o)婧�(zh菙n)鍊� |
540-640 |
鈮�440 |
鈮�20 |
鈮�27 |
渚嬪€� |
590 |
490 |
28 |
128 |
钘ョ毊鍚按閲忥細鈮�0.20%
X灏勭窔鎺㈠偡瑕佹眰锛�I绱�(j铆)
鐒婃帴浣嶇疆
鍙冭€冮浕娴侊紙DC+锛�
鐒婃鐩村緫锛�mm锛� |
桅3.2 |
桅4.0 |
桅5.0 |
鐒婃帴闆绘祦锛�A锛� |
80锝�120 |
130锝�180 |
170锝�240 |
娉ㄦ剰浜嬮爡(xi脿ng)锛�
1.鐒婂墠鐒婃闋堢稉(j墨ng)350~400鈩冪儤鐒�1.5灏忔檪(sh铆)锛屾斁鍦�100~150鈩冩亽婧鍏�(n猫i)锛岄毃鐢ㄩ毃鍙�銆�
2.鐒婂墠蹇呴爤灏�(du矛)鐒婁欢娓呴櫎閻甸姽銆佹补姹�銆佹按浠界瓑闆滆唱(zh矛)銆�
3.鐒婃帴鏅�(sh铆)闋堢敤鐭姬鎿嶄綔锛屼互绐勭剨閬撶偤瀹�銆�