AASHTO M 270M/M 270 : 2012
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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SPECIFICATION FOR STRUCTURAL STEEL FOR BRIDGES
Hardcopy , PDF
09-01-2023
English
01-01-2012
Important note : Users cannot be edited or removed once added to your Multi user PDF.
1. SCOPE
2. REFERENCED DOCUMENTS
3. TERMINOLOGY
4. ORDERING REQUIREMENTS
5. GENERAL REQUIREMENTS FOR DELIVERY
6. MATERIALS AND MANUFACTURE
7. HEAT-TREATMENT
8. CHEMICAL REQUIREMENTS
9. TENSILE REQUIREMENTS
10. IMPACT TESTING REQUIREMENTS
11. TEST SPECIMENS AND NUMBER OF TENSION TESTS
12. RETESTS
13. ATMOSPHERIC CORROSION RESISTANCE
14. MARKING
15. KEYWORDS
SUPPLEMENTARY REQUIREMENTS
S1. FREQUENCY OF TENSION TESTS
S2. ULTRASONIC EXAMINATION
S3. MAXIMUM TENSILE STRENGTH (GRADES 345 [50], 345W [50W],
AND 345S [50S])
S4. FINE AUSTENITIC GRAIN SIZE
S5. ATMOSPHERIC CORROSION RESISTANCE
S6. LIMITATION ON WELD REPAIR (FRACTURE-CRITICAL
MATERIAL ONLY)
S7. SINGLE-HEAT BUNDLES
Includes carbon and high-strength low-alloy steel structural shapes, plates, and bars and quenched and tempered alloy steel for structural plates intended for use in bridges.
| DevelopmentNote |
Included in AASHTO HM. (09/2013)
|
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
American Association of State Highway and Transportation Officials
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| AWS D1.5M/D1.5 : 2015 | BRIDGE WELDING CODE |
| AASHTO T 243M/T 243 : 1900 | METHOD OF TEST FOR SAMPLING PROCEDURE FOR IMPACT TESTING OF STRUCTURAL STEEL |
| AASHTO T 244 : 2014 | METHOD OF TEST FOR MECHANICAL TESTING OF STEEL PRODUCTS |
| ASTM A 588/A588M : 2015 : REDLINE | Standard Specification for High-Strength Low-Alloy Structural Steel, up to 50 ksi [345 MPa] Minimum Yield Point, with Atmospheric Corrosion Resistance |
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