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ASTM A970/A970M-15
- Standard Specification for Headed Steel Bars for Concrete Reinforcement
- standard by ASTM International, 03/01/2015
- Publisher: ASTM
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1.1 This specification covers deformed steel reinforcing bars in cut lengths, with a head attached to one or both ends, for concrete reinforcement. Heads are forge-formed, machined from bar stock, or cut from plate. Attachment can be accomplished through:
1.1.1 Welding;