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|Type:||Carbon Steel||Shape:||Steel Round Bar||Standard:||AISI,ASTM,JIS,GB,BS,DIN,API,EN|
|Technique:||Hot Rolled,Cold Rolled,Cold Drawn,ERW,Forged,Saw,Extruded,EFW,Spring||Shape:||U Channel,Square,C Channel,Hexagonal,Round,Rectangular,Oval,LTZ||Surface Treatment:||Galvanized,Coated,Copper Coated,Color Coated,Oiled,Dry,Chromed Passivation,Polished,Bright,Black,PVDF Coated|
|Steel Grade:||Q195,Q215,Q235,Q215B,Q235B,RHB335,HRB400,200 Series,300 Series,400 Series,600 Series,SS400-SS490,10#,20#,A53(A,B)||Certification:||ISO,SGS,BV,IBR,RoHS,CE,API,BSI,UL||Net Weight:||as required|
|Length:||as required||Thickness:||as required|
1. Produce Standard: as the GB, AISI, ASTM, SAE, EN, BS, DIN, JIS Industry Standard
2. Produce processes: Smelt Iron -EAF smelt Billet - ESR smelt Billet -Hot rolled or forged get the steel round bar and plate
3. Heat treatment:
Normalized / Annealed / Quenched+Tempered
4. Quality assurance:
All order we can received Third party inspection, You can let SGS, BV,.. and others test company test and inspect our products before Goods shipping.
carbon:0.43-0.50 Silicon:0.10-0.35 Manganese: 0.60-0.90
1)1045 carbon Steel round bars, flat/square bars,plates,sheets.
2)AISI 1045 carbon steel Size Available(Length can be customized)
5. Typical Mechanical Properties
Tensile strength Mpa:640 Yield strength Mpa:410 Elongation in 50% mm %:22 Impact lzod J:170-210 Hardness:HB 187 / HRC 10
AISI 1045 steel has good machinability in normalized as well as the hot rolled condition. Based on the recommendations given by the machine manufacturers, operations like tapping, milling, broaching, drilling, turning and sawing etc. can be carried out on AISI 1045 steel using suitable feeds, tool type and speeds.
AISI 1045 steel is readily welded when correct procedure is followed.
Welding AISI 1045 steel in through-hardened, tempered and flame or induction hardened condition is not recommended.
Low hydrogen electrodes are preferred for welding AISI 1045 steel.
The workpiece is
Pre-heated at 200°C–300°C (392°F - 572°F)
Maintained at the same temperature during welding
Cooled slowly using sand, ashes etc and
Stress relieved at 550°C - 660°C (1022°F - 1220°F).
W.Nr 1.0503 C45 W.Nr 1.1191 CK45 AISI C1045 ASTM A29/A29M-91 1045 SAE 1045 UNS G 10450
Annealing:Heat to 800°C-850°C hold until temperature is uniform throughout the section,and cool in furnace.
Hardening:Heat to 800°C-850°C hold until temperature is uniform throughout the section,soak for 10-15 minutes per 25mm of section,and quench in water or brine.or Heat to 830°C -860°C soak as above and quench in oil.Temper immediately while still hand warm.
Tempering:Re heat to 400°C-650°C as required,hold until temperature is uniform throughout the section,soak for 1 hour per 25mm of section,and cool in still air.
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