Description

Hot rolled AISI 1022 steel is a low hardenability carbon steel with low tensile strength ranging between 360-560 MPa. AISI 1022 low carbon steel has Brinell hardness ranging between 100 – 170 and it is mostly supplied in the black hot rolled condition. Compared to AISI 1020 steel, AISI 1022 steel has a higher content of manganese and carbon.
AISI 1022 steel is usually used in the rolled condition. AISI 1022 can be carburized achieving case hardness more than Rc65 with smaller sections. The case hardness reduces with an increase in section size. Hot rolled AISI 1022 low carbon steel has excellent machinability and ductility with reasonable strength.
AISI 1023 Steel containing carbon as the main alloying element are called carbon steels. They can have up to 0.4% silicon and 1.2% manganese. Elements such as chromium, nickel, aluminum, copper and molybdenum are also present in small quantities.
AISI 1025 Carbon steel containing only carbon as their key alloying element. These steels also have traces of 0.4% silicon and 1.2% manganese. Small quantities of copper, nickel, molybdenum, aluminum and chromium can also be detected in the carbon steels.

Applications

Machinery parts, Construction components, Trusses, Building sections, Tool and die applications, Cold-extruded and case-hardened parts

Specifications

UNS# G10220 1022, CS1022 CARBON STEEL 
UNS# G10230 1023, M1023 CARBON STEEL 
UNS# G10250 1025, M1025, MT1025, CS1025 CARBON STEEL 
AMS 5046A (1022) CARBON STEEL, SHEET, STRIP & PLATE
AMS 5070G (1022) STEEL BARS & FORGINGS
AMS 5075E (1025) STEEL TUBING, SEAMLESS 
AMS 5077E (1025) STEEL TUBING, WELDED 
ASTM A-108 STANDARD QUALITY , COLD FINISHED , CARBON STEEL BARS 
ASTM A-29 GENERAL REQUIREMENTS FOR CARBON & ALLOY BARS, WROUGHT & COLD-FINISHED
ASTM A-510 GENERAL REQUIREMENTS FOR WIRE RODS & COURSE ROUND WIRE, CARBON STEEL 
ASTM A-513 ELECTRIC-RESISTANT-WELDED CARBON & ALLOY TUBING
ASTM A-519 SEAMLESS CARBON & ALLOY MECHANICAL TUBING
ASTM A-544 SPEC. FOR CARBON STEEL WIRE, SCRAPLESS NUT QUALITY
ASTM A-545 SPECIFICATION FOR STEEL WIRE, CARBON, COLD HEADING QUALITY FOR MACHINE SCREWS
ASTM A-548 SPEC. FOR CARBON STEEL WIRE, COLD-HEADING QUALITY FOR TAPPING OR SHEET METALS SCREWS
ASTM A-575 MERCHANT QUALITY, M-GRADES, CARBON STEEL BARS 
ASTM A-576 HOT-WROUGHT, SPECIAL QUALITY CARBON STEEL BARS
ASTM A-635 SHEET & STRIP, HEAVY-THICKNESS COILS, HOT-ROLLED
ASTM A-659 SPEC. HOT-ROLLED SHEET & STRIP, COMMERCIAL QUALITY (CARBON:0.16-0.25 MAX %)
ASTM A-711 STANDARD SPEC. FOR STEEL FORGING STOCK
ASTM A-794 COLD-ROLLED SHEET, COMMERCIAL QUALITY (CARBON: 0.16-0.25% MAX)
ASTM A-830 CHEMICAL COMPOSITION REQUIREMENTS FOR STRUCTURAL QUALITY PLATES 
MIL-S-11310E STEEL BARS, CARBON, HOT-ROLLED, FOR SHAPING INCLUDING COLD EXTRUSION
MIL-S-7952A STEEL, SHEET & STRIP, UNCOATED, CARBON (1020 & 1025) (AIRCRAFT QUALITY)
MIL-T-3520C TUBING STEEL (LOW-CARBON) MECHANICAL ROUND
MIL-T-5066B TUBING, CARBON STEEL (1025), SEAMLESS AND WELDED (AIRCRAFT QUALITY) 
MIL-W-6712C WIRE, METALLIZING
QQ-S-630A STEEL BAR, CARBON, HOT ROLLED (MERCHANT QUALITY) 
QQ-S-631 STEEL BARS, CARBON, HOT-ROLLED (SPECIAL QUALITY) 
QQ-S-633A STEEL BARS, CARBON, COLD-FINISHED & HOT ROLLED (GENERAL PURPOSE)
QQ-S-634 STEEL BAR, CARBON, COLD-FINISHED (STANDARD QUALITY) 
QQ-S-00640 STEEL, CARBON, SHEET AND STRIP
QQ-S-700D STEEL SHEET & STRIP, MEDIUM & HIGH CARBON
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

Available Forms

• Bar

• Extrusion-shapes

• Forge

• Plate

• Strip

• Tubes

• Wire