{"id":5026,"date":"2025-03-17T10:05:16","date_gmt":"2025-03-17T02:05:16","guid":{"rendered":"http:\/\/192.168.1.196:165\/?p=5026"},"modified":"2025-03-24T16:44:55","modified_gmt":"2025-03-24T08:44:55","slug":"special-purpose-alloy-steel-and-stainless-steel-bolt-materials","status":"publish","type":"post","link":"https:\/\/fastenchina.cn\/zh\/products\/stainless-steel-and-special-material-bolt-nut-combination\/special-purpose-alloy-steel-and-stainless-steel-bolt-materials\/","title":{"rendered":"Stainless steel and special material bolt nut combination"},"content":{"rendered":"\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Standard<\/td>\nMaterial Type&Grade<\/td>\nNormal Size<\/td>\nLength<\/td>\nScrew Thread<\/td>\n Ob<\/td>\nO0.2<\/td>\n\u03b44<\/td>\n\u03c8<\/td>\nHardness<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n(in.)<\/td>\n<\/td>\n<\/td>\n(MPa)<\/td>\n(MPa)<\/td>\n(%)<\/td>\n(%)<\/td>\nHardness<\/td>\n<\/tr>\n
ANSI\/ASME B 18.2.1
\nANSI\/ASME B 18.2.3.1M
\nANSI\/ASME B 18.2.3.6M
\nANSI\/ASME 18.31.1M
\nANSI\/ASME 18.31.2<\/td>\n		A193\/A193M<\/td>\nB7<\/td>\n\u22642-1\/2(M64)<\/td>\nAccording
\nto order<\/td>\n		ASME\/ANSI
\nB 1.1
\nASME\/ANSI
\nB 1.13M<\/td>\n		\u2265860<\/td>\n\u2265725<\/td>\n\u226516<\/td>\n\u226550<\/td>\n\u2264HB321<\/td>\n<\/tr>\n
B7M<\/td>\n\u22642-1\/2(M64)<\/td>\n\u2265690<\/td>\n\u2265550<\/td>\n\u226518<\/td>\n\u2264HB235<\/td>\n<\/tr>\n
B16<\/td>\n\u22642-1\/2(M64)<\/td>\n\u2265860<\/td>\n\u2265725<\/td>\n\u2264HB321<\/td>\n<\/tr>\n
B8\/B8M(CL.1)<\/td>\nAll diameters<\/td>\n\u2265515<\/td>\n\u2265205<\/td>\n\u226530<\/td>\n\u226550<\/td>\n\u2264HB223<\/td>\n<\/tr>\n
B8(CL.2)<\/td>\n\u22643\/4(M20)<\/td>\n\u2265860<\/td>\n\u2265690<\/td>\n\u226512<\/td>\n\u226535<\/td>\n\u2264HB321<\/td>\n<\/tr>\n
<\/td>\n3\/4~1(M20-M24)<\/td>\n\u2265795<\/td>\n\u2265550<\/td>\n\u226515<\/td>\n<\/tr>\n
B8M(CL.2)<\/td>\n\u22643\/4(M20)<\/td>\n\u2265760<\/td>\n\u2265655<\/td>\n\u226515<\/td>\n\u226545<\/td>\n<\/tr>\n
<\/td>\n3\/4~1(M20-M24)<\/td>\n\u2265690<\/td>\n\u2265550<\/td>\n\u226520<\/td>\n<\/tr>\n
ANSI\/ASME B 18.2.1
\nANSI\/ASME B 18.2.3.1M
\nANSI\/ASME B 18.2.3.6M
\nANSI\/ASME 18.31.1M
\nANSI\/ASME 18.31.2<\/td>\n		A320\/A320M<\/td>\nL7<\/td>\n\u22642-1\/2(M64)<\/td>\n\u2265860<\/td>\n\u2265725<\/td>\n\u226516<\/td>\n\u226550<\/td>\n-<\/td>\n<\/tr>\n
L7M<\/td>\n\u22642-1\/2(M64)<\/td>\n\u2265690<\/td>\n\u2265550<\/td>\n\u226518<\/td>\n\u226550<\/td>\n\u2264HB235<\/td>\n<\/tr>\n
B8(CL.2)<\/td>\n\u22643\/4(M20)<\/td>\n\u2265860<\/td>\n\u2265690<\/td>\n12 <\/td>\n35 <\/td>\n\u2264HB321<\/td>\n<\/tr>\n
<\/td>\n3\/4~1(M20-M24)<\/td>\n\u2265795<\/td>\n\u2265550<\/td>\n15 <\/td>\n<\/tr>\n
B8M(CL.2)<\/td>\n\u22643\/4(M20)<\/td>\n\u2265760<\/td>\n\u2265655<\/td>\n15 <\/td>\n45 <\/td>\n<\/tr>\n
<\/td>\n3\/4~1(M20-M24)<\/td>\n\u2265690<\/td>\n\u2265550<\/td>\n20 <\/td>\n<\/tr>\n
ANSI\/ASME B 18.2.1
\nANSI\/ASME B 18.2.3.1M
\nANSI\/ASME B 18.2.3.6M
\nANSI\/ASME 18.31.1M
\nANSI\/ASME 18.31.2<\/td>\n		A540\/A540M<\/td>\nB21(CL.5)<\/td>\n\u22642(M50)<\/td>\n\u2265825<\/td>\n\u2265725<\/td>\n\u226515<\/td>\n\u226550<\/td>\nHB241~HB285<\/td>\n<\/tr>\n
B21(CL.4)<\/td>\n\u22642(M50)<\/td>\n\u2265930<\/td>\n\u2265825<\/td>\n\u226513<\/td>\n\u226545<\/td>\nHB269~HB331<\/td>\n<\/tr>\n
B21(CL.3)<\/td>\n\u22642(M50)<\/td>\n\u22651000<\/td>\n\u2265895<\/td>\n\u226512<\/td>\n\u226540<\/td>\nHB293~HB352<\/td>\n<\/tr>\n
B21(CL.2)<\/td>\n\u22642(M50)<\/td>\n\u22651070<\/td>\n\u2265965<\/td>\n\u226511<\/td>\n\u226540<\/td>\nHB311~HB401<\/td>\n<\/tr>\n
B21(CL.1)<\/td>\n\u22642(M50)<\/td>\n\u22651140<\/td>\n\u22651035<\/td>\n\u226510<\/td>\n\u226535<\/td>\nHB321~HB429<\/td>\n<\/tr>\n
B23(CL.5)<\/td>\n\u22642(M50)<\/td>\n\u2265825<\/td>\n\u2265725<\/td>\n\u226515<\/td>\n\u226550<\/td>\nHB248~HB311<\/td>\n<\/tr>\n
B23(CL.4)<\/td>\n\u22642(M50)<\/td>\n\u2265930<\/td>\n\u2265825<\/td>\n\u226513<\/td>\n\u226545<\/td>\nHB269~HB341<\/td>\n<\/tr>\n
B23(CL.3)<\/td>\n\u22642(M50)<\/td>\n\u22651000<\/td>\n\u2265895<\/td>\n\u226512<\/td>\n\u226540<\/td>\nHB293~HB363<\/td>\n<\/tr>\n
B23(CL.2)<\/td>\n\u22642(M50)<\/td>\n\u22651070<\/td>\n\u2265965<\/td>\n\u226511<\/td>\n\u226540<\/td>\nHB311~HB388<\/td>\n<\/tr>\n
B23(CL.1)<\/td>\n\u22642(M50)<\/td>\n\u22651140<\/td>\n\u22651035<\/td>\n\u226510<\/td>\n\u226535<\/td>\nHB321~HB415<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"

Standard Material Type&Grade Normal Size Length Screw Thread  Ob O0.2 \u03b44 \u03c8 Hardness (in.) (MPa) (MPa) (%) (%) Hardness ANSI\/ASME B 18.2.1 ANSI\/ASME B 18.2.3.1M ANSI\/ASME B 18.2.3.6M ANSI\/ASME 18.31.1M ANSI\/ASME 18.31.2 A193\/A193M B7 \u22642-1\/2(M64) According to order ASME\/ANSI B 1.1 ASME\/ANSI B 1.13M \u2265860 \u2265725 \u226516 \u226550 \u2264HB321 B7M \u22642-1\/2(M64) \u2265690 \u2265550 \u226518 \u2264HB235 […]<\/p>","protected":false},"author":1,"featured_media":5028,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[135],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/fastenchina.cn\/zh\/wp-json\/wp\/v2\/posts\/5026"}],"collection":[{"href":"https:\/\/fastenchina.cn\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fastenchina.cn\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fastenchina.cn\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fastenchina.cn\/zh\/wp-json\/wp\/v2\/comments?post=5026"}],"version-history":[{"count":3,"href":"https:\/\/fastenchina.cn\/zh\/wp-json\/wp\/v2\/posts\/5026\/revisions"}],"predecessor-version":[{"id":5183,"href":"https:\/\/fastenchina.cn\/zh\/wp-json\/wp\/v2\/posts\/5026\/revisions\/5183"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/fastenchina.cn\/zh\/wp-json\/wp\/v2\/media\/5028"}],"wp:attachment":[{"href":"https:\/\/fastenchina.cn\/zh\/wp-json\/wp\/v2\/media?parent=5026"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fastenchina.cn\/zh\/wp-json\/wp\/v2\/categories?post=5026"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fastenchina.cn\/zh\/wp-json\/wp\/v2\/tags?post=5026"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}