{"id":644,"date":"2026-03-03T01:50:20","date_gmt":"2026-03-03T01:50:20","guid":{"rendered":"https:\/\/www.jccncmachining.com\/material\/\/"},"modified":"2026-03-03T01:50:20","modified_gmt":"2026-03-03T01:50:20","slug":"1045-steel","status":"publish","type":"material_model","link":"https:\/\/www.jccncmachining.com\/ru\/materials\/steel\/1045-steel\/","title":{"rendered":"1045 Steel"},"content":{"rendered":"

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1045 Steel Machining Capabilities<\/h3>\n\n\n\n\n\n\n\n\n
Capability<\/th>\nTechnical Description<\/th>\nJucheng Advantage<\/th>\n<\/tr>\n<\/thead>\n
High-Torque Turning<\/strong><\/td>\n1045 is tougher than 1018. We utilize high-power CNC lathes to achieve rapid stock removal for shafts and axles.<\/td>\nOur rigid machine setups allow us to hold tight tolerances (+\/- 0.01mm) even during heavy roughing passes on large diameter billets.<\/td>\n<\/tr>\n
Induction Hardening Prep<\/strong><\/td>\nMachining 1045 parts to precise pre-heat treat dimensions. 1045 responds excellently to localized induction hardening.<\/td>\nWe provide turnkey solutions: CNC machining followed by induction hardening of gear teeth or bearing surfaces to 50+ HRC.<\/td>\n<\/tr>\n
Spline & Keyway Milling<\/strong><\/td>\nUsing 4-axis milling to cut precise internal and external splines on 1045 drive components.<\/td>\nEnsures perfect torque transmission fitment for automotive and industrial machinery applications.<\/td>\n<\/tr>\n
Precision Grinding<\/strong><\/td>\nCylindrical grinding post-heat treatment to achieve Ra 0.4 surface finishes.<\/td>\nEssential for seal surfaces and bearing journals where 1045 parts must interface with high-precision components.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

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Fabrication Guidelines for 1045 Steel<\/h3>\n

Hardenability:<\/strong>
\nUnlike 1018, 1045 can be through-hardened or surface hardened to significantly improve wear resistance. Tip:<\/strong> It is usually used in the “as-rolled” or “normalized” condition for general machining.<\/p>\n

Machinability:<\/strong>
\n1045 has excellent machinability (approx. 70% of 1212). It produces better surface finishes than low-carbon steel because it is less gummy. Tip:<\/strong> We use coated carbide tools to withstand the higher heat generated by the increased carbon content.<\/p>\n

Weldability Warning:<\/strong>
\nWhile 1045 can be welded, its higher carbon content makes it prone to cracking. Tip:<\/strong> Pre-heating (200-300\u00b0C) and post-weld stress relieving are mandatory for sound welds.<\/p>\n

Corrosion Control:<\/strong>
\nLike all carbon steels, 1045 rusts easily. Tip:<\/strong> We recommend Black Oxide, Chrome Plating, or Zinc Plating for parts exposed to the atmosphere.<\/p>\n<\/div>\n

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Primary Applications<\/h3>\n

Automotive Drivetrain (IATF 16949)<\/strong>
\nAxles, drive shafts, crankshafts, and transmission gears that require high strength and toughness.<\/p>\n

Industrial Machinery<\/strong>
\nHydraulic rams, guide rods, and heavy-duty pins for construction and agricultural equipment.<\/p>\n

Fasteners & Bolts<\/strong>
\nHigh-strength studs and bolts that need more load-bearing capacity than standard mild steel.<\/p>\n

Agricultural Equipment<\/strong>
\nSprockets, hubs, and structural pins that must resist impact and wear in harsh environments.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

1045 Steel Machining Capabilities Capability Technical Description Jucheng Advantage High-Torque Turning 1045 is tougher than 1018. We utilize high-power CNC lathes to achieve rapid stock removal for shafts and axles. Our rigid machine setups allow us to hold tight tolerances (+\/- 0.01mm) even during heavy roughing passes on large diameter billets. Induction Hardening Prep Machining […]<\/p>\n","protected":false},"featured_media":645,"template":"","meta":[],"class_list":["post-644","material_model","type-material_model","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/www.jccncmachining.com\/ru\/wp-json\/wp\/v2\/material_model\/644","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jccncmachining.com\/ru\/wp-json\/wp\/v2\/material_model"}],"about":[{"href":"https:\/\/www.jccncmachining.com\/ru\/wp-json\/wp\/v2\/types\/material_model"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jccncmachining.com\/ru\/wp-json\/wp\/v2\/media\/645"}],"wp:attachment":[{"href":"https:\/\/www.jccncmachining.com\/ru\/wp-json\/wp\/v2\/media?parent=644"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}