1211 Free-Cutting Steel Bar


Standards: ASTM A29, A108

Mill plant: SHOUGANG

Outer diameter: 89mm-368mm

Wall thickness:4-18 mm

Length: 5.8-12m or random length

Heat treatment: Hot rolled, Cold drawn

1211 Equivalent Steel



G12110 SUM12


12S20 210M15 Y12


1211 Chemical Composition

Mn C P S Fe
0.60 – 0.90 0.13 0.070 – 0.12 0.10 – 0.15 98.7 – 99.23


1211 Mechanical Property

Tensile strength Yield strength Elongation Hardness, Rockwell B
515 MPa 400 MPa 10% 84


Wiho metals is a fully stocked and leading metal manufacturer, supplier, exporters, distributors of steel mill-product forms such as plate, pipe, tubing, bar and rod. The steel products provide by us shall be fabricated from prime quality raw materials and is fully certifiable to industrial specifications like ASTM and ASME or other relevant standards. Wiho metals supply and stock a large inventory of ASTM 1211, AISI 1211 (G12110 / SUM12 /12S20) round bar in accordance with  ASTM A29, A108 used for screws, shafts and other machining parts. For more information on our extensive steel alloys inventory, please contact us or fill in the form below.

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