Supplements published in intervening years, and in 193738. Steel prestressing strand as astm a1081, a pullout test procedure developed for. I am not sure if the suggestions here were based on hypothetical or real sea. Legally binding document by the authority vested by part 5 of the united states code 552a and part 1 of the code of regulations 51 the. Astm a416a416m12a standard specification for steel strand. A981a981m test method for evaluating bond strength for 0. Astm a421a421m10 standard specification for uncoated. International standards store amer sai global infostore. Steel strand, uncoated sevenwire for prestressed concrete1.
The specification describes two test methods, a and b. This specification covers two grades of lowrelaxation, sevenwire steel strand for use in prestressed concrete construction. Standards and technical documents standard practice for preparation of uniform free films of organic coatings astm d470899. This standard is issued under the fixed designation a 416a416m. Astm standards a981a981m test method for evaluating bond strength for 0. If you are going to perform this test, you should read the. Astm a416 a416m 12 standard specification for steel. Strand data sheet physical properties low relaxation uncoated strand 270 grade lr astm a416 strand diameter weight per length minimum breaking strength length per coil nominal area fraction in decimal in mm lb ft kg m lbf kn ft 2meters 2in mm 38 0.
Coating thickness of specimens tested production lot avg. Method a is common and can be performed on a universal testing machine tensile testing machine. Astm d412 tensile strength properties of rubber and elastomers. Astm a193 scope this specification is heavily utilized in petroleum and chemical construction applications and covers alloy steel and stainless steel bolting materials for high temperature or highpressure service. Report astm a479 please fill this form, we will try to respond as soon as possible.
Astm a416a416m18 standard specification for lowrelaxation, sevenwire steel strand for prestressed concrete. From where can i download a pdf copy of astm standards. Standard specification for lowrelaxation, sevenwire steel strand for prestressed. Available online, in cd rom, and hardcover, this fourvolume set provides uptodate standards and industry coverage. Last previous edition approved in 2012 as a416a416m 12. A wide variety of astm a416 options are available to you, such as universal testing machine. Abbreviations deposit accounts free catalogs free newsletters. To acquire the current version of the standards with print and download options, follow the hyperlink to the current version. Referenced documents purchase separately the documents listed below are referenced within the subject standard but are not provided as part of the standard u. Standard test method for static modulus of elasticity and. Astma416 standard specification for lowrelaxation, seven.
This standard is issued under the fixed designation a416a416m. Compressometers two drawings and extensometers two drawings3 3. Astm a 416a 416m06 specification for steel strand, uncoated sevenwire for prestressed concrete pdf download. Established in 1921, the scaw metals group operates two steel wire, strand and rope manufacturing plants on the outskirts of johannesburg, south africa. Astm a106116, standard test methods for testing multiwire steel. It covers standard specification for highstrengthlowalloy columbiumvanadil. Pdf the use of colddrawn prestressing steel as reinforcement in concrete is. There are more resources out there, i did a simple download free bs standards search, to see the above. Today, some,000 astm standards are used around the world to improve product quality, enhance safety, facilitate market access and trade. For annual book of astm standards volume information, refer to the standards document summary page on the astm website. Sevenwire lowrelaxation strand conforming to astm a4162 is the most widely used type. Astm d412 d 412 covers the tensile properties of thermoset rubbers and thermoplastic elastomers.
Coating thickness of specimens tested batch lot avg. For annual book of astm standards volume information, refer to the standards document summary page on the. Astm a 416a 416m06 specification for steel strand, uncoated. Astm a416 a416m18 standard specification for lowrelaxation, sevenwire steel strand for prestressed concrete. Uncoated sevenwire stressrelieved strand for prestressed concrete. Development of a precision statement for astm a1061. Last previous edition approved in 2010 as a421a421m 10. The astm charges so every site that offers pdfs also charges. Standard test method for compressive strength of cylindrical. Report astm e416 please fill this form, we will try to respond as soon as possible. Astm a416a416m12a standard specification for steel strand, uncoated sevenwire for prestressed concrete pdf download. This standard is issued under the fixed designation a416 a416m. Astm a416a416m standard specification for lowrelaxation.
Grade 250 1725 and grade 270 1860 have minimum tensile strengths of 250 ksi 1725 mpa and 270 ksi 1860 mpa, respectively, based on the nominal area of the strand. You can also choose from hydraulic astm a416, as well as from aisi, astm, and jis astm a416, and whether astm a416 is steel. Astm a421a421m 10 standard specification for uncoated stressrelieved steel wire for prestressed concrete. Jul 21, 2017 there are lots of sites to download them, but they all cost money.
Documents sold on the ansi webstore are in electronic adobe acrobat pdf format, however some iso and iec standards are available from amazon in hard copy format. This specification is intended for use in pressure vessels, valves, flanges, and fittings. This document is available in either paper or pdf format. Astm international, formerly known as the american society for testing and materials astm, is a globally recognized leader in the development and delivery of international voluntary consensus standards. Scribd is the worlds largest social reading and publishing site. Astm a572 was issued as a standaid for the first time in sep 2 tember 1966. Important astm specifications for the chemical compoitinand the mechanical properties of a572 steelas also of a36, a242, a440 and a441 steels. Issued 191015 in its yearbook complete editions issued in 1916, and triennially, 191836, inclusive. Astm full data 1 astma 400 astmb 400 astmc 200 astmd 327 astme 200 astmf 200 astmg 166 recent. Active standard astm a416 a416m developed by subcommittee. Jun 01, 2004 astm international has announced the release of the annual book of astm standards 2004, section 6 paints, related coatings, and aromatics. Astm a416a416m 18 standard specification for lowrelaxation, sevenwire steel strand for prestressed concrete. Lowrelaxation, sevenwire steel strand for prestressed concrete1 this standard.
1150 1411 312 342 664 1263 676 64 1372 1581 1448 1069 1622 351 950 1598 567 1501 49 322 445 1030 1360 333 237 253 35 573 233 316 634 52 274 734 1326 1104 1232 432