{"id":179,"date":"2021-11-20T14:14:25","date_gmt":"2021-11-20T07:14:25","guid":{"rendered":"http:\/\/www.bssteel.co.th\/bssteelwp\/?page_id=179"},"modified":"2021-11-23T10:22:33","modified_gmt":"2021-11-23T03:22:33","slug":"p20","status":"publish","type":"page","link":"https:\/\/www.bssteel.co.th\/bssteelwp\/p20\/","title":{"rendered":"P20"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\">\u0e40\u0e2b\u0e25\u0e47\u0e01\u0e17\u0e33\u0e1e\u0e34\u0e21\u0e1e\u0e4c\u0e1e\u0e25\u0e32\u0e2a\u0e15\u0e34\u0e01<\/h1>\n\n\n\n<p><strong>\u0e04\u0e38\u0e13\u0e2a\u0e21\u0e1a\u0e31\u0e15\u0e34\u0e41\u0e25\u0e30\u0e01\u0e32\u0e23\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19<\/strong><\/p>\n\n\n\n<p>\u0e40\u0e2b\u0e25\u0e47\u0e01\u0e17\u0e33\u0e1e\u0e34\u0e21\u0e1e\u0e4c\u0e1e\u0e25\u0e32\u0e2a\u0e15\u0e34\u0e01\u0e43\u0e19\u0e2a\u0e20\u0e32\u0e1e\u0e1c\u0e48\u0e32\u0e19\u0e01\u0e32\u0e23\u0e0a\u0e38\u0e1a\u0e41\u0e02\u0e47\u0e07\u0e40\u0e23\u0e35\u0e22\u0e1a\u0e23\u0e49\u0e2d\u0e22\u0e41\u0e25\u0e49\u0e27 \u0e21\u0e35\u0e04\u0e27\u0e32\u0e21\u0e41\u0e02\u0e47\u0e07 30 &#8211; 33 HRC \u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e01\u0e25\u0e36\u0e07\u0e44\u0e14\u0e49\u0e07\u0e48\u0e32\u0e22 \u0e02\u0e31\u0e14\u0e1c\u0e34\u0e27\u0e43\u0e2b\u0e49\u0e02\u0e36\u0e49\u0e19\u0e40\u0e07\u0e32\u0e44\u0e14\u0e49\u0e14\u0e35\u0e21\u0e32\u0e01 \u0e40\u0e2b\u0e21\u0e32\u0e1e\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a\u0e07\u0e32\u0e19\u0e17\u0e35\u0e48\u0e15\u0e49\u0e2d\u0e07\u0e01\u0e32\u0e23\u0e01\u0e33\u0e25\u0e31\u0e07\u0e01\u0e32\u0e23\u0e1c\u0e25\u0e34\u0e15\u0e2a\u0e39\u0e07 \u0e17\u0e19\u0e17\u0e32\u0e19 \u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e40\u0e0a\u0e37\u0e48\u0e2d\u0e21\u0e15\u0e34\u0e14 \u0e44\u0e14\u0e49\u0e07\u0e48\u0e32\u0e22 \u0e44\u0e21\u0e48\u0e40\u0e1b\u0e23\u0e32\u0e30&nbsp;\u0e41\u0e25\u0e30\u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e17\u0e33\u0e1e\u0e34\u0e21\u0e1e\u0e4c\u0e25\u0e27\u0e14\u0e25\u0e32\u0e22\u0e44\u0e14\u0e49 \u0e43\u0e0a\u0e49\u0e17\u0e33\u0e1e\u0e34\u0e21\u0e1e\u0e4c\u0e2b\u0e25\u0e48\u0e2d\u0e1e\u0e25\u0e32\u0e2a\u0e15\u0e34\u0e01 \u0e41\u0e25\u0e30\u0e1e\u0e34\u0e21\u0e1e\u0e4c\u0e2b\u0e25\u0e48\u0e2d\u0e04\u0e27\u0e32\u0e21\u0e14\u0e31\u0e19\u0e2a\u0e39\u0e07 \u0e17\u0e48\u0e2d\u0e2a\u0e48\u0e07\u0e1e\u0e25\u0e32\u0e2a\u0e15\u0e34\u0e01\u0e40\u0e2b\u0e25\u0e27\u0e23\u0e49\u0e2d\u0e19 \u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e23\u0e31\u0e1a\u0e41\u0e23\u0e07\u0e14\u0e36\u0e07\u0e44\u0e14\u0e49\u0e2a\u0e39\u0e07\u0e16\u0e36\u0e07 950-1,100 N\/mm2 \u0e41\u0e25\u0e30\u0e17\u0e19\u0e17\u0e32\u0e19\u0e15\u0e48\u0e2d\u0e01\u0e32\u0e23\u0e01\u0e31\u0e14\u0e01\u0e23\u0e48\u0e2d\u0e19\u0e02\u0e2d\u0e07\u0e01\u0e23\u0e14\u0e44\u0e14\u0e49\u0e14\u0e35<br><\/p>\n\n\n\n<p><strong>\u0e40\u0e17\u0e35\u0e22\u0e1a\u0e40\u0e01\u0e23\u0e14<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>JIS<\/td><td>DIN<\/td><td>AISI<\/td><td>ASSAB<\/td><td>BOHLER<\/td><td>HITACHI<\/td><td>NIPPON KOSHURA<\/td><\/tr><tr><td>&#8211;<\/td><td>1.2311<\/td><td>P20<\/td><td>618<\/td><td>M202<\/td><td>&#8211;<\/td><td>PLASMOLD-20<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>\u0e2a\u0e48\u0e27\u0e19\u0e1c\u0e2a\u0e21 (%)<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>C<\/td><td>Si<\/td><td>Mn<\/td><td>P<\/td><td>S<\/td><td>Ni<\/td><td>Cr<\/td><td>Mo<\/td><\/tr><tr><td>0.35-0.45<\/td><td><strong>0.20-0.40<\/strong><\/td><td><strong>1.30-1.60<\/strong><\/td><td><strong>\u2264 0.035<\/strong><\/td><td><strong>\u2264 0.035<\/strong><\/td><td><strong>&#8211;<\/strong><\/td><td>1.8-2.1<\/td><td>0.15-0.25<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>\u0e01\u0e32\u0e23\u0e2d\u0e1a\u0e0a\u0e38\u0e1a (\u00b0C)<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u0e0a\u0e38\u0e1a\u0e41\u0e02\u0e47\u0e07 (Hardening)<\/strong><\/td><td><strong>\u0e2d\u0e1a\u0e04\u0e37\u0e19\u0e44\u0e1f (Tempering)<\/strong><\/td><\/tr><tr><td>\u0e40\u0e2b\u0e25\u0e47\u0e01\u0e0a\u0e38\u0e1a\u0e41\u0e02\u0e47\u0e07\u0e40\u0e23\u0e35\u0e22\u0e1a\u0e23\u0e49\u0e2d\u0e22\u0e41\u0e25\u0e49\u0e27 (Pre-Hardened Type with Improved Weldability)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>\u0e04\u0e27\u0e32\u0e21\u0e41\u0e02\u0e47\u0e07<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u0e2a\u0e20\u0e32\u0e1e\u0e2d\u0e1a\u0e2d\u0e48\u0e2d\u0e19 (Annealed)<\/strong><\/td><td><strong>\u0e2b\u0e25\u0e31\u0e07\u0e01\u0e32\u0e23\u0e2d\u0e1a\u0e0a\u0e38\u0e1a (Tempered)<\/strong><\/td><\/tr><tr><td>30-33 HRC<\/td><td>30-33 HRC<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>\u0e15\u0e31\u0e27\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e01\u0e32\u0e23\u0e19\u0e33\u0e44\u0e1b\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.bssteel.co.th\/bssteelwp\/wp-content\/uploads\/2021\/11\/productD-7.jpg\" alt=\"\"\/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\u0e40\u0e2b\u0e25\u0e47\u0e01\u0e17\u0e33\u0e1e\u0e34\u0e21\u0e1e\u0e4c\u0e1e\u0e25\u0e32\u0e2a\u0e15\u0e34\u0e01 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