SHANGHAI UNITE STEEL
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BS 080A30 Hot Rolled Steel Bar , Hot Rolled Carbon Manganese Steel Bar ,Length as your request
1. RELATED SPECIFICATIONS:
| USA | AISI 1030 |
| ASTM A29/A29M-91 1030 | |
| SAE 1030 | |
| Japan | S30C |
| Germany |
/ |
| Great Britain | BS970 Part 3:1991 080A30/080A32 |
| France | NF XC32 |
2. TYPICAL CHEMICAL ANALYSIS:
Hot Rolled BS 080A30 carbon steel bar
| Carbon | Silicon | Manganese | Chromium | Nickel | Cuprum |
| 0.27-0.34 | 0.17-0.37 | 0.70-1.0 | 0.25 max | 0.30 max | 0.25 max |
Note:The figures are based on the data of 30Mn,according to Chinese Standard GB-T 699-1999
Chemical compositions can be adjusted as your requirements with a MOQ of 300MTs.
3. HEAT TREATMENT CONDITION AND MECHANICAL PROPERTIES:
Hot Rolled BS 080A30 carbon steel bar
| Heat Treatment | Mechanical Properties | Hardness | ||||||
| Normalizing | Quenching | Tempering | Tensile Strength (Mpa) | Yield Point (Mpa) | Elongation (%) | Reduction of are (%) | Impact Absorbing Energy (J) | Before Heat Treatment (HB) |
| Celsius Degree | MIN | MAX | ||||||
| 880 | 860 | 600 | 540 | 315 | 20 | 45 | 63 | 217 |
4. SIZE RANGE:
Diameter:10-250mm
Length:200-1300mm(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.