China 1215 12L14 Cold Drawn Free Cutting Hex Flat Square Steel Bar, Find details about China Hex Steel, Square Steel from 1215 12L14 Cold Drawn Free Cutting Hex Flat Square Steel Bar
Round bars | 5mm-130mm |
Suqare bar | 6*6mm-100*100mm |
Flat bars | 3mm*20mm-50mm*100mm |
Hex bars | 6mm-100mm |
Bar Finsihe | Peeled, Cold Drawn, TurnedTurned & Polished, Centreless Ground |
C | Si | Mn | P | S | Pb |
Max 0.15 | Max 0.10 | 0.80-1.20 | 0.04-0.09 | 0.25-0.35 | 0.15-0.35 |
Germany | DIN 95MnPb28, Werkstoff No. 1.0718 |
Great Britain | BS970 230M07 leaded, EN1A Leaded |
Japan | JIS: SUM22L |
USA | AISI /SAE 12L14 UNS G12144 |
Cold Drawn Size mm | up to 16mm | 17 - 38mm | 39 - 100mm | |
Tensile Strength Mpa | Min | 480 | 430 | 400 |
Max | 760 | 690 | 630 | |
Yield Strength Mpa | Min | 350 | 330 | 290 |
Max | 590 | 550 | 500 | |
Elongation in 50mm % | Min | 7 | 8 | 9 |
Hardness HB | Min | 142 | 120 | 115 |
Max | 225 | 205 | 185 |