China Hexagon Steel Bar Hex Steel Bar Hexagonal Steel Bar

Free Cutting Steel 12L14 SUM 22L SUM 23L 1.9718 Cold Drawn Steel Hexagonal1.Introduction of AISI 12L14
AISI 12L14 is a Standard Resulfurized and Rephosphorized grade Carbon Steel. It is a free machining steel and is commonly called AISI 12L14 Lead Steel.. Lead has been added to the chemical composition to provide an improved level of machinability. Although macDiamond Tools hinability is excellent, the added lead content reduces the overall strength of tht steel.2.Equivalent grade to 12L14
SAE 12L14
Material No.: 1.9718
Standard:ASTM A29 / A29M
International steel grades: JIS: ~ SUM 22 L, ~ SUM 23 L3.Application of 12L14 free cutting steel
Typical applications include high-speed screw machine products, spindles, bushings, hose fittings and many other items where excellent machining characteristics can be fully utilized.4.Chemical composition of 12L14ChemistryIron (Fe)97.91 - 98.7%Carbon (C)0.15% maxManganese (Mn)0.85 - 1.15%Phosphorus (P)0.04 - 0.09%Lead (Pb)0.15 - 0.35%Sulfur (S)0.26 - 0.35%
5.Mechanical property of 12L14 steelConditionDiameter (mm)Tensile StrengthYield StressElongation (% inHardness (HB)(MPa)(MPa)50mm)Cold DrawnUp to 16mm inclusive480 min3507 min142 - 226min>16mm to 38mm inclusive430 min3308 min126 - 210min>38mm to 100mm inclusive400 min2909 min119 - 200minCold Finished / Turned and polishedTo 260mm inclusive370 min23017 min105 - 154min
6.12L14 Free cutting cold drawn steel bar sizes we can offer:ShapesSizesProcessingSteel Round Bar5mmto63.5mmCold DrawnSteel Round Bar63.5mm-120mmsmooth-turned and polished.colddrawnsteelsquarebar5*5mmto120*120mmCold Drawncolddrawnsteel hex bar5mmto120mmCold Drawncolddrawnsteelhexagonalbar5mmto120mm(sidetoside)Cold DrawnStraightnessMax 1mm/mToleranceh9 h10 h11 or as required
7.Welding ability
12L14 free cutting steel is not suitable for any welding8.Delivery time: 7-15 days for stocks items, and 30 days for new productions.9.Payment term:TT or LC10.Quality control:
We company have good QC inspection tear and full set of inspect equipment including: UT test machine, Tensile testing machine,Hardness testing machine,Dimensional measuring instrument,f,spectrometer,metallographic microscope and so on, so that we can always supply good mateterials for various projects and industries , if you have any need for our producrs,please contact us freely.

12L14 FREE CUTTING STEEL, 12L14 ,ASTM 1215 FREE CUTTING STEEL , FREE CUTTING STEEL STANDARD, FREE CUTTING STEEL MANUFACTURER. FREEtallic-Processing-Machinery-p3747/">metallic Processing Machinery CUTTING STEEL HEX BARS. 12L14 COLD FINISHED STEEL MANUFACTURER IN CHINA, 12L14,SUM23,SUM24 FREE CUTTING STEEL
ISI 12L14 Cold Drawn Hexagonal Steel (UNS G12144) / 12L14 Properties /12L14 free cutting steel / 12L14 hex steel / 12l14 lead steel, 12L14 AISI 1215 SUM23 free machine steel /AISI 12L14 Cold Drawn Hexagonal Steel (UNS G12144) / 12L14 Properties /12L14 free cutting steel / 12L14 hex steel / 12l14 lead steel, 12L14 AISI 1215 SUM23 free machine steel