1141 / 1144 / 1145 / Stressproof / Fatiqueproof Resulfurized Carbon Steel
1144M AKA: STRESSPROOF TRADEMARK : NIAGARA LASALLE: StressProof® is produced using a proprietary process that draws the bar through a special die under heavy draft, then stress relieves it in a precisely controlled furnace.
1144 AKA: FREEMAX 45 A high manganese, medium carbon, resulfurized steel with free machining qualities and higher mechanical properties than the lower carbon steels. This grade machines at 83% of 1212 with excellent as machined finish. It induction hardens satisfactorily, but the sulfides can contribute to quench cracking. It is difficult to weld.
1144 AKA: CLEAN-CUT 45, J-45 is a high-carbon analyses that may be hardened satisfactorily by direct-heating and quenching, flame hardening, or induction hardening.
1144M: FATIGUE- PROOF TRADEMARK : NIAGARA LASALLE: 1144M heats to be used for FATIGUE-PROOF® are usually nitrogen treated, and contain nitrogen in quantities normally associated with steel produced by the electric furnace process.
UNS# G11410 1141 RESULFURIZED CARBON STEEL
UNS# G11440 1144 RESULFURIZED CARBON STEEL
UNS# G11450 1145 RESULFURIZED CARBON STEEL
ASTM A-108 STANDARD QUALITY , COLD FINISHED , CARBON STEEL BARS
ASTM A-29 GENERAL REQUIREMENTS FOR CARBON & ALLOY BARS, WROUGHT & COLD-FINISHED
ASTM A-311 CARBON STEEL BARS, STRESS-RELIEVED COLD-DRAWN, SUBJECT TO MECHANICAL PROPERTY REQUIREMENTS
ASTM A-510 GENERAL REQUIREMENTS FOR WIRE RODS & COURSE ROUND WIRE, CARBON STEEL
ASTM A-576 HOT-WROUGHT, SPECIAL QUALITY CARBON STEEL BARS
ASTM A-711 STANDARD SPEC. FOR STEEL FORGING STOCK
QQ-S-633A STEEL BARS, CARBON, COLD-FINISHED & HOT ROLLED (GENERAL PURPOSE)
QQ-S-637A STEEL BARS, COLD FINISHED (STANDARD QUALITY, FREE MACHINING)
SAE J1249 FORMER SAE STANDARD & FORMER SAE EX-STEELS
SAE J1397 ESTIMATED MECHANICAL PROPERTIES & MACHINABILITY OF STEEL BARS
SAE J403 CHEMICAL COMPOSITIONS OF SAE CARBON STEELS
SAE J412 GENERAL CHARACTERISTICS & HEAT TREATMENTS OF STEELS GENERAL CHARACTERISTICS & HEAT TREATMENTS OF STEELS
- Hex Bar