王**晴189*0386**1862SA516Gr701.1.4用途SA516Gr70广泛应用于石油、化工、电站、锅炉等行业,用于制作反应器、换热器、分离器、球罐、煤气罐、液化气罐、核能反应堆压力壳、锅炉汽包、液化石油气瓶、水电站高压水管、水轮涡壳等设备及构件。1.1.5热处理1.1.5.1A516Gr55,A516Gr60,A516Gr65,A516Gr70厚度≤1.5in,(40mm)钢板通常以轧制状态供货,钢板也可按正火或消除应力,或正火加消除应力订货。1.1.5.2厚度1.5in.(40mm)钢板应正火。1.1.5.3.除非由需方另外规定,厚度≤1.5in,(40mm)钢板,当有缺口韧性要求时,应进行正火。1.1.5.4.如果由需方批准,允许采用大于在空气中的冷却速率以改善韧性,但钢板只要随后在1100-1300度F(595-705℃)范围内回火。1.1.6SA516Gr70(HlC)的机械性能性能厚度(mm)RmMPaRp0.2MPaA%-30℃AKV横向J¥z%硬度HB标准450-585≥230≥23≥34≥35≤2008-40实测476-530307-35027-36108-28966-75143-15590-165475-540312-36931-3891-25645-68.5163-187注:拉伸试样模拟焊后热处理制度:620+10℃-5°CX24h:冲击试样模拟焊后热处理制度:620+10℃-5°CX24h:硬度为交货态(2)取样位置为头部板厚1/2处钢种执行标准厚度mm出现裂纹批次(批)无裂纹批次(批)检验批次(批)王**晴189*0386**1862SA516Gr70(HIC)NACETM0284B溶液8-16505656SA516Gr70(HIC)NACETM0284A溶液8-1650105105规格材质厚度宽度长度重量SA516Gr7021348076004.36SA516Gr7032210060003.165SA516Gr7032202074003.755SA516Gr7032310069005.373SA516Gr70332950112808.881SA516Gr70342950103008.11SA516Gr70302230111005.829SA516Gr70302600130007.96SA516Gr7030220075503.912SA516Gr70262370107005.176SA516Gr7015200080001.884SA516Gr7048224080506.794SA516Gr70342440105006.838SA516Gr7026200044001.796SA516Gr7015200089002.096SA516Gr70802550995015.934SA516Gr708025201010015.984SA516Gr7011040010000.345SA516Gr70110115023502.334SA516Gr7044155020001.071SA516Gr702003300355018.393SA516Gr7042170033501.878王**晴189*0386**1862SA516Gr7060196027002.493SA516Gr7068164035003.064SA516Gr7095155020002.312SA516Gr7010695027002.158SA516Gr70127150025503.813SA516Gr7012867024001.616SA516Gr7041150010700.527SA516Gr7046180023001.495SA516Gr70180122032005.516SA516Gr7068133031502.236SA516Gr70130148022503.398SA516Gr7011336030000.958