Carbon steel pipe

... intervals is recommended Refer to AWWA manual M42, Steel Water- Storage Tanks, for guidance concerning inspection and maintenance of welded steel tanks for water storage This standard assumes that ... those of ASCE 7-05 were added for all tanks Appendix A, Commentary for Welded Carbon Steel Tanks for Water Storage, was added to provide background infor...

Ngày tải lên: 12/03/2014, 17:31

... low carbon steel wire specially formulated for optimum performance under CO2 and Argon/CO2 mixed gases Suitable for welding mild and medium strength steels Is ideal for positional welding of sheet ... specifically designed for welding creep resistant steels containing 1.0-1.25Cr and 0.4-0.6Mo and operating at service temperatures up to 500C Also used for welding heat t...

Ngày tải lên: 12/03/2014, 17:52

... Wear Mechanism of TiN, TiAIN and TiCN Coated Drills 76 mechanism develops during drilling of TiCN, TiN and TiAlN coated drills on the medium carbon steel work piece The failure mechanism of ... stage of microcrack generation, and (c) generation of multiple thermomicrocrack CONCLUSIONS The wear mechanism operated on the drill flank and cutting...

Ngày tải lên: 07/08/2014, 14:20

... relative density of the sand at the pile base (Dr) as the main factors governing soil plugging and base capacity For openended piles installed in sand, the degree of soil plugging is also closely ... scale for a number of concrete pipe piles installed by jacking and driving (Qin 2008) In this connection, the in uence of the installation method on plug capacity...

Ngày tải lên: 13/08/2015, 10:37

... weighed separately Portions of these standards appear in ASTM Book of Standards, Vol 01.01 Full text of these standards is available from American National Standards Institute, 11 West 42nd St., ... Chemical Composition 5.1 Chemical Analysis—Samples for chemical analysis and method of analysis shall be in accordance with Test Methods, Practices, and Terminology A 751 5.2 Heat Analys...

Ngày tải lên: 08/09/2016, 00:50

... Barbs—The wire for barbs for Types Z and ZA barbed wire, as represented by the test specimens, shall conform to the same coating class requirements as the strand wire The steel wire for barbs for Type ... barbs for 4-in [102-mm] spacing, or 8.2.2.3 A minimum of 55 barbs for 5-in [127-mm] spacing 6.3 Coated Wire The steel wire shall be coated before fabrication 6....

Ngày tải lên: 23/09/2016, 11:45

... brand that gives the manufacturer, type, or method of treatment, or combination thereof Head-hardened and fully heat-treated rails shall be paint-marked orange and alloy rail shall be paint-marked ... end-hardening and chamfering shall be in accordance with S1 .1. 1 through S1 .1. 7 S1 .1. 1 End-hardened rails may be hot-stamped with the letters “CH” in the web of the rail ahead of the he...

Ngày tải lên: 17/04/2017, 16:38

... Military Standard: 5 MIL-STD-129 Marking for Shipment and Storage 2.4 U.S Federal Standard: 5 Fed Std No 123 Marking for Shipment (Civil Agencies) Material and Manufacture 5.1 The bars shall be ... invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters Your comments will receive careful consider...

Ngày tải lên: 19/04/2017, 15:58

... Hot-formed tubing Anchor bolts ASTM Designation A 502, Grade A 307, Grade A or F 568M, Class 4.6 A 325 or A 325M A 563 or A 563M A 27 /A2 7M, Grade 65-35 [450-240] A 668, Class D A 570 /A 570M, Grade ... Specification A 6 /A 6M 161 COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services SA-36 /SA-36M SA-36 /SA-36M 2001...

Ngày tải lên: 10/07/2014, 23:20

... gaging practice and tolerances of ANSI B1.20.1 For standard-weight pipe NPS [DN 150] and smaller, refer to Table X3.1 for threading data For standardweight pipe NPS [DN 200] and larger and all sizes ... couplings for standard-weight pipe and taper-tapped couplings for extra-strong and double extrastrong pipe If taper-tapped couplings are required for pipe NPS [DN 50]...

Ngày tải lên: 10/07/2014, 23:20

... and taper-tapped couplings for extra-strong and double extra-strong pipe If taper-tapped couplings are required for pipe NPS A 53 /A 53M pipe size For continuous -welded pipe, a lot shall contain ... [125] A 53 /A 53M FIG X3.2 Dimensions of Hand Tight Assembly for Use with Table X3.2 TABLE X3.2 Basic Threading Data for Standard-Weight Pipe in NPS [DN 200] and Larger, and...

Ngày tải lên: 10/07/2014, 23:20

... include all tubes of the same size and heat, heat treated in the same furnace, at the same temperature, time at heat, and furnace speed 9.2 For Grade A tubes, hardness test shall be made on specimens ... from each of two tubes from each lot or fraction thereof 11.3 Flange Test: A 1020 /A 1020 M – 02 14 Forming Operations 14.1 When inserted in a boiler or heat excha...

Ngày tải lên: 08/09/2016, 00:24

... specification 7.5 Product analyses shall be made on at least two samples from each heat of steel 7.6 All analyses shall be in accordance with Test Methods, Practices, and Terminology A 751, and shall ... tolerance Diameter measurements of pipe larger than NPS 20 shall be made with a diameter tape Diameter measurements (away from the ends) of pipe NPS 20 and smaller shall be made with...

Ngày tải lên: 08/09/2016, 00:41

... units: 12.3.2 Surface Condition, Operator Qualifications—Extent of Examination, and Standardization Procedure– Surface condition, extent of examination, operator qualifications, and standardization ... this standard or for additional standards and should be addressed to ASTM International Headquarters Your comments will receive careful consideration at a meeting of the responsib...

Ngày tải lên: 08/09/2016, 00:48

... years and if not revised, either reapproved or withdrawn Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International ... selected changes to this specification since the last issue, A 984 /A 984M-02, that may impact the use of this specification (Approved September 10, 2003) (1) Revised Table ASTM...

Ngày tải lên: 08/09/2016, 00:56