SHANGHAI UNITE STEEL
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AISI 1020 Hot Rolled Steel Bar ,Carbon Structural Steel Bar
1. RELATED SPECIFICATIONS:
| USA | AISI 1020 |
| ASTM A29/A29M-91 1020 | |
| SAE 1020 | |
| Japan | JIS S20C/S20CK JIS S22C |
| Germany | DIN(W-Nr) C22(1.0402) DIN(W-Nr) CK22(1.1151) |
| Great Britain | BS970 Part 3:1991 050A20/060A20 |
| France | / |
2. TYPICAL CHEMICAL ANALYSIS:
| Elements | Carbon | Manganese | Silicon | Chromium | Molybdenum | Phosphorus | Sulfur | Cuprum |
| AISI 1020 | 0.17-0.23 | 0.35-0.65 | 0.17-0.37 | 0.15 max | / | 0.035 max | 0.035 max | 0.25 max |
Note: Chemical compositions can be adjusted as your requirments with a MOQ of 150 MTs.
3. HEAT TREATMENT CONDITION AND MECHANICAL PROPERTIES:
|
Grade |
Sample Size (mm) | Heat Treatment | Mechanical Properties |
Hardness(Before Heat Treatment ) | ||||||
| Normalizing | Quenching | Tempering | Tensile Strength Mpa | Yield Point Mpa | Elongation % | Reduction of area % | Impact Absorbing Energy J | |||
| Celsius Degree | MIN | HB | ||||||||
| AISI 1020 | 25 | 910 | / | / | 410 | 245 | 25 | 55 | / | 156 |
4. SIZE RANGE:
Diameter:10-320mm
Length:200-13000mm(cut as your requirement)
5. CERTIFICATE OF QUALITY :
Issued in English , in addition the normal terms, production process, the mechanical property (yield strength,tensile strength, elongation and hardness. forged ratio, UT test result,Grain size, heat treatment methods and the sample of is shown on the certificate of quality.
6. MARKING :
Heat no will be cold stamped and steel grade, diameter (mm)length(mm) and the manufacture Logo and weight(KG) is painted.
7. PACKAGE AND DELIVERY:
Seaworthy package or as your requirments;
10-25 days after confirmed.
