... carbon steel, 1414 is stainless steel.14101412with cooling water jacket≤0.62<2501410,14121410 is carbon steel, 1412 is stainless ... steel.14111413with oil lubrication system≤0.611001411,14131410 is carbon steel, 1412 is stainless steel. ... ,616516 is carbon steel, 616 is stainless steel.401402bottom installation type≤0.62≤100401, 403,402, 404401, 403 is carbon steel, ...