freepeople性欧美熟妇, 色戒完整版无删减158分钟hd, 无码精品国产vα在线观看DVD, 丰满少妇伦精品无码专区在线观看,艾栗栗与纹身男宾馆3p50分钟,国产AV片在线观看,黑人与美女高潮,18岁女RAPPERDISSSUBS,国产手机在机看影片
正文內(nèi)容
首頁(yè)
>
資源列表
>
更多資源
壓力管道焊接工藝、工藝卡、規(guī)程及工藝評(píng)定-文庫(kù)吧
2025-05-16 07:19
本頁(yè)面
【正文】 15B1(GB/T5118)R207—H08CrMoA(GB/T14957)15CrMo15CrMoG15CrMoRE5515B2(GB/T5118)R307—H13CrMoA (GB/T14957)12Cr1MoV12Cr1MoVGE5515B2V(GB/T5118)R317—H08CrMoVA(GB/T14957)1Cr5MoE5MoV15R507——0Cr18Ni9E30816(GB/T983)A102—H0Cr21Ni10(YB/T5091)E30815(GB/T983)A107—0Cr18Ni10Ti1Cr18Ni9TiE34716(GB/T983)A132—H0Cr21Ni10Ti(YB/T5091)E34715(GB/T983)A137—表2 不同鋼號(hào)相焊推薦選用的焊接材料被焊鋼材類別 接頭母材類別或組別號(hào)焊條電弧焊氬弧焊 備注焊條焊絲鋼號(hào)(標(biāo)準(zhǔn)號(hào))型號(hào)(標(biāo)準(zhǔn)號(hào))牌號(hào)示例碳素鋼之間焊接Ⅰ+ⅠE4303(GB/T5117)J422H08A (GB/T14957) —E4315(GB/T5117)J427碳素鋼與強(qiáng)度性低合金鋼焊接Ⅰ+(Ⅱ1)E4303(GB/T5117)J422 H10MnSi(GB/T14957) —E4315(GB/T5117)J427Ⅰ+(Ⅱ2)E4315(GB/T5117)J427 H10MnSi(GB/T14957) —E5015(GB/T5117)J507Ⅰ+(Ⅲ1)Ⅰ+(Ⅲ2)E4315(GB/T5117)J427 H10MnSi(GB/T14957) —E5015(GB/T5117)J507碳素鋼與耐熱型低合金鋼焊接Ⅰ+ⅣE4315(GB/T5117)J427H10MnSi(GB/T14957) —Ⅰ+ⅤE4315(GB/T5117)J427H10MnSi(GB/T14957) —碳素鋼與低溫型低合金鋼焊接Ⅰ+Ⅵ E4315(GB/T5117) J427H10MnSi(GB/T14957) —強(qiáng)度性低合金鋼的焊接Ⅱ+ⅡE5015(GB/T5117)J507H10MnSi(GB/T14957)—E5515G(GB/T5118)J557珠光體鋼與奧氏體不銹鋼焊接珠光體鋼與奧氏體不銹鋼焊接Ⅰ+(Ⅶ1)E30916(GB/T983)A302H1Cr24Ni13(YB/T5091)—E30915(GB/T983)A307E309Mo16(GB/T983)A312 ——Ⅱ+(Ⅶ1)E30916(GB/T983)A302H1Cr24Ni13(YB/T5091)—E309Mo16(GB/T983)A312Ⅲ+(Ⅶ1)E31016(GB/T983)A402H1Cr26Ni21(YB/T5091)—E31015(GB/T983)A407Ⅳ+(Ⅶ1)E30916(GB/T983)A302H1Cr24Ni13(YB/T5091)—E31016(GB/T983)A402H1Cr26Ni21(YB/T5091)—E31015(GB/T983)A407H1Cr26Ni21(YB/T5091)—Ⅴ+(Ⅶ1)E30916(GB/T983)A302H1Cr24Ni13(YB/T5091)—E31016(GB/T983)A402H1Cr26Ni21(YB/T5091)—E31015(GB/T983)A407H1Cr26Ni21(YB/T5091)—Ⅵ+(Ⅶ1)E30916(GB/T983)A302H1Cr24Ni13(YB/T5091)—E30915(GB/T983)A307表3 常用鋼號(hào)分類分組類別號(hào)組別號(hào)鋼 號(hào)ⅠⅠ1Q235AF, Q235A, Q235B, Q235C10(管),20,20g,20G,20RⅡⅡ116Mn,16MnRⅡ215MnVR,15MnNbR,20MnMoⅢⅢ113MnNiMoNbR, 18MnMoNbR, 20MnMoNb Ⅲ207MnCrMoVRⅣⅣ112CrMo, 12CrMoG, 15CrMo, 15CrMoG, 15CrMoR,14Cr1Mo ,14Cr1MoR, 12Cr1MoV, 12Cr1MoVGⅣ212Cr2Mo, 12Cr2MoG 12Cr2Mo1, 12Cr2Mo1R ⅤⅤ11Cr5MoⅥⅥ109MnD, 09MnNiD, 09MnNiDRⅥ216MnD, 16MnDR, 15MnNiDR,20MnMoDⅥ307MnNiCrMoVDR, 08MnNiCrMoVD, 10Ni3MoVD ⅦⅦ11Cr18Ni9Ti, 0Cr18Ni90Cr18Ni10Ti, 00Cr19Ni10Ⅶ20Cr17Ni12Mo2, 0Cr18Ni12Mo2Ti, 00Cr17Ni14Mo20Cr19Ni13Mo3, 00Cr19Ni13Mo3ⅧⅧ10Cr13