Grade 100 690 reinforcing bars were introduced in this. This standard is issued under the fixed designation a615a615m. See the chemical composition and physical properties of astm a615 grade 420 designation no. This convenient option is a searchable pdf download that requires a pdf reader. A 615a 615m 03a transportation officials standard aashto no m 31 standard specification for.
Welding of astm a615 material should be approached with caution, since no specific provisions have been included to enhance its weldability. These numbers also represent the minimum yield strength mea sured in ksi. The project i am working on is in south carolina so i am not sure if dual grade is the norm there. For ductility properties elongation and bending, test provisions of the nearest smaller nominal diameter deformed. Astm a 615a 615m09 specification for deformed and plain billet. The table compares chemical composition, ce, and preheat temperatures for sample astm a615 and astm a706 materials. The grade designates the yield strength of the material, i. Astm a615 a615m 09b standard specification for deformed and plain carbonsteel bars for concrete reinforcement abstract this specification covers deformed and plain carbonsteel bars for concrete reinforcements in cut lengths and coils.
Bars meeting astm 996 a996m are not as readily available as the other two steel types, but railsteel bars are. A number in parentheses indicates the year of last. Mpa, and 80 000 550 mpa, designated as grade 40 280, grade 60 420, grade 75 520, and grade 80 550, respectively. The research objective is to determine if the use of astm a615 grade 80 reinforcement is more economical than astm a615 grade 60 reinforcement for solid, slender reinforced concrete walls, tiltup panels, used as loadbearing exterior walls of a warehouse type building in wind governing regions in the united states of america with ground snow. Last previous edition approved in 2009 as a615a615m 09a. Table 2 tensile requirements grade 40 grade 60 grade 75 grade 80. Astm a61596a, grade 60 woosan international resources.
Astm c69710 chemical, mass spectrometric, and spectrochemical analysis of nucleargrade plutonium dioxide powders and pellets. Grade 60646 54 astm a615 grade 75 s astm a615 grade 80 4 astm a706 grade 60 astm a706 grade 80a longitudinal grade line is on opposite side of bar markings, which denotes grade 60 grade 420. Astm a615 a615m 20 standard specification for deformed. Edt 2016 1 downloadedprinted by zhejiang university zhejiang university. This specification covers deformed and plain carbonsteel bars for concrete reinforcements in cut lengths and coils.
Astm a 615a 615m09 specification for deformed and plain billetsteel. Materials considered under this specification are available in grades 40 280, 60 420, and 75 520. Astm a615 grado 60 pdf amaryl lids to download pdf you. Aashto m 31mm 3119 covers deformed and plain carbon and lowalloy steel concrete reinforcement bars in cut lengths or coils. Deformed and plain carbonsteel bars for concrete reinforcement1.
Grade 40 bars do not have any additional grade markings or lines. Astm a615a615m12 standard specification for deformed and plain carbonsteel bars for concrete reinforcement pdf download. For annual book of astm standards volume information, refer to the standards document summary page on the. Bars meeting astm a706a706m are available in yield strength grades of 60 and 80 420 and 550.
Astm a615a615m grade 60 standard calls for a minimum 60 ksi 420mpa yield strength with no upper limit even on tensile strength. Astm a615a615m12 standard specification for deformed and. Bars meeting astm a615a615m are available in yield strength grades of 40, 60, 75, 80 and 100 280, 420, 520, 550, and 690. Its strength and performance characteristics are gradedependent, and a615 rebar is available in a full range of standard sizes, including. Guidelines for inspection and acceptance of epoxycoated. Mixing a706 and a615 rebar mixing a706 and a615 rebar tolchijb structural. For the calculation of the values of the yield point and the tensile strength, the nominal areas will be used as it is indicated in norm astm a61596a, grade 60. It is quickly apparent that a706 steels are requi red to provide a much. A370 test methods and definitions for mechanical testing of steel products. Astm a615a615m15a deformed and plain billetsteel bars for concrete reinforcement. It is typically used in construction, bridge building, and road building etc. The dimensional bar profiles and grade structure strengths follow their respective carbon steel standards. Which is the suitable electrode to weld reinforcing steel astm a615 grade 60 to a structural steel plate astm a36. Astm b16b16m10 free cutting brass rod, bar and shapes for use in screw machines.
Most commonly, 60 ksi reinforcing bars are used and this is normally identified by either the number 60 or a single longitudinal grade line along the bar. Its strength and performance characteristics are grade dependent, and a615 rebar is available in a full range of standard sizes, including. Astm a615 a615m 12 standard specification for deformed. Astm a615a615m18 standard specification for deformed. Steel bars containing alloy additions, such as with the aisi and sae series of alloy steels, are permitted if the resulting product meets all the other requirements of this specification. This specification covers bars and coils in four grades, grade 40, grade 60, grade 75, and grade 80. Astm a615 rebar is most commonly used in lowstress and lessdemanding applications and makes an economical choice in situations where a tremendous level of tensile strength is not necessarily needed. Structure magazine new trends in reinforcing steel high. Astm stainless steel rebar standard specification salit. Producing a615 a615m high strength construction rebars. Astm a615a615m standard specification for deformed and. Astm a36 vrs astm a615 structural engineering general. During my investigation it appears the only different is that a615 grade 60 has a higher yield strength but less ductile.
Masteel stock a wide range of carbon steel plates according to astm a grade 60 and asme sa grade 60, ideal for boiler and pressure vessel. A comparison of the astm a615 and a706 specifications according to grade of steel is presented in table 2. Astm a615 grade 60 pdf astm a615 astm a128 grade b4 astm a 1281990 grade 1 astm c1063 comply with astm a653 grade11ethiopia economics teacher guide for grade11 of pdf technical science grade grade 11 study guide visual perception importance for grade 1 and grade r learners spot on technology grade 7 teachers. For ductility properties elongation and bending, test provisions of the nearest smaller nominal diameter deformed bar size shall apply. Astm a615 astm a615 grade 60 pdf astm c1063 comply with astm a653 astm e 140 astm e 16419 astm e 168 pdf astm c 794 pdf astm c 174 astm c 192 astm c 3 pdf astm c 128 ntg astm c 117 astm e8 astm c astm e8 pdf astm b88 astm e80 e8m astm e7 astm c 272 pdf astm c 295 astm a615 grade 60 pdf astm c1063 comply with astm a653. Astm a615a615m16 standard specification for deformed. A parametric study on tiltup wall panels was conducted to determine if use of astm a615 grade 80 reinforcement is more economical than astm a615 grade 60 reinforcement in solid, slender. An astm designation number identifies a unique version of an astm standard. The astm a955a955m standard specification for deformed and plain stainlesssteel bars for concrete reinforcement is the main standard for stainless steel rebar in the usa and canada. Astm a615 a615m 14 standard specification for deformed. Astm a615 covers deformed and plain carbon steel bars for concrete reinforcement. As shown, the preheat requirements are lower for a706 than a615 material. In addition to the above, material which is branded and certified as meeting the requirements of astm a61518 and astm a70616 grade 60 or 80 meets the requirements of both specifications as permitted by section 19. Pdf a comparison of astm a615 grade 60 and grade 80.
Astm a615 grade 60 rebar is commonly utilized as a tensioning stratagem in reinforced concrete and strengthened building materials structures holding the concrete in compression. Pdf a706 grade 80 reinforcement for seismic applications. Active standard astm a615 a615m developed by subcommittee. Free astm a706 grade magazines, ebooks read, download and. American association state highway and designation. Referenced documents purchase separately the documents listed below are referenced within the subject standard but are not provided as part of the standard astm standards. A6a6m specification for general requirements for rolled structural steel bars, plates, shapes, and sheet piling.