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A 53/A 53M - 06a
<br /> B 6 Specification for Zinc 3.15 Finish (black or galvanized),
<br /> E 29 Practice for Using Significant Digits in Test Data to 3.1.6 Size (either nominal (NPS) [DNI and weight class or
<br /> Determine Conformance with Specifications schedule number, or both; or outside diameter and wall
<br /> E 213 Practice for Ultrasonic Examination of Metal Pipe thickness, see Table X2.2 and Table X23),
<br /> and Tubing 3.1.7 Length (specific or random, see Section 16),
<br /> E 273 Practice for Ultrasonic Examination of the Weld 3.1.8 End finish (plain end or threaded, Section I1),
<br /> Zone of Welded Pipe and Tubing 3.1.8.1 Threaded and coupled, if desired,
<br /> E 309 Practice for Eddy-Current Examination of Steel Tu- 3. . . Threads only (no couplings), if desired,
<br /> bular Products Using Magnetic Saturation
<br /> E 570 Practice for Flux Leakage Examination of Ferromag- 3.1.8.3 Plain end, if desired,
<br /> netic Steel Tubular Products 3.1.8.4 Couplings power tight, if desired,
<br /> E 1806 Practice for Sampling Steel and Iron for Determi- 3.1,8.5 Taper-tapped couplings for NPS 2 [DN 501 and
<br /> nation of Chemical Composition smaller, if desired,
<br /> 2.2 ANSI Standards: 3.1.9 Close coiling, if desired (see 7,2.2),
<br /> ASC X124 3.1.10 Nondestructive electric test for seamless pipe (see
<br /> B 1.20.1 Pipe Threads, General Purpose' 9 2)
<br /> 2.3 ASME Standard: 3.1.11 Certification (see Section 20),
<br /> B36.IOM Welded and Seamless Wrought Steel Pipes 3.1.12 Report of the length of the end effect,if desired(see
<br /> 2.4 Military Standards:
<br /> MIL-STD-129 Marking for Shipment and Storage 9.2.7),
<br /> MIL-STD-163 Steel Mill Products Preparation for Ship- 3.1.13 Marking (see Section 21),
<br /> ment and Storage 3.1.14 End use of pipe,
<br /> 2.5 Federal Standards: 3.1.15 Special requirements,
<br /> Fed. Std. No. 123 Marking for Shipment (Civil Agencies)' 3.1.16 Supplementary requirements, if any,
<br /> Fed.Std.No 183 Continuous Identification Marking of Iron 3.1.17 Selection of applicable level of preservation and
<br /> and Steel Products? packaging and level of packing required, if other than as
<br /> 2.6 API Standard: specified or if MIL-STD-163 applies (see 22.1), and
<br /> 5B Specification for Threading, Gauging, and Thread In-
<br /> ection of Casing, Tubing, and Line Pi Threads' 3.1.18 Packaging and package marking, if desired (see
<br /> s
<br /> P g 8 � 23.1).
<br /> 3. Ordering Information
<br /> 4. Materials and Manufacture
<br /> 3.1 Information items to be considered, if appropriate, for
<br /> 4.] The steel for both seamless and welded pipe shall be
<br /> inclusion in the purchase order are as follows:
<br /> 3.1.1 Specification designation (A 53 or A 53M, including made by one or more of the following processes: open-hearth,
<br /> year-date), electric-furnace, or basic-oxygen.
<br /> 3.1.2 Quantity (feet, metres, or number of lengths), 4.2 If steels of different grades are sequentially strand cast,
<br /> 3.1.3 Grade (A or B), identiEca[ion of the resultant transition material is required.
<br /> 3.1.4 Type (F, E, or S; see 1.2), The steel producer shall remove the transition material by any
<br /> established procedure that positively separates the grades.
<br /> 4.3 The weld seam of electric-resistance welded pipe in
<br /> 'AvailableYoAmerican National Standards Institute fAN50,25 W.43rd Sr.
<br /> Grade B shall be heat treated after welding to a minimum of
<br /> 4th Fluor,New York,
<br /> k.NY 10036. 1000'F[540°CJ so that no untempered martensite remains,or
<br /> ^Available from American S<miety of Mechanical Engineers(ASME).ASME otherwise processed in such a manner that no untempered
<br /> International Headquarters,Three Park Ave.,New York.NY 10016-5990. martensite remains.
<br /> °Available from Standardization Documents Order Desk, DODSSP. Bldg. 4.
<br /> Section D,700 Robbins Ave..Philadelphia,PA 19111-5098 4.4 When pipe is cold expanded, the amount of expansion
<br /> 7 Available from General services Administration,washington.Dc 20405. shall not exceed 11h azo of the specified outside diameter of the
<br /> I Available from The American P4troleum tnslinim(API), 1220 L. St.,Nw. pipe
<br /> Washingmn.DC 10005.
<br /> TABLE 1 Chemical Requirements
<br /> Composition,max,%
<br /> Carbon Man 'nese Phosphorus Sull Coppe Mckel Chromium Molybdenu Vanadium
<br /> T e a seamless i e
<br /> Grade A 0.25 0.95 605 0.045 0.40 0.40 0.40 0.15-0.08
<br /> G,ad,8 0.30 1.20 0.05 0.045 0.40 o.4o 0.40 0.15 0.08
<br /> 7 e E 9lectrip-resistence-weltled
<br /> Grade A 0.25 0.95 0.05 0.045 0.50 0.40 0.40 0.15 0.08
<br /> Grade 8 0.30 1.20 0.05 0.045 0.50 0.40 0.40 0.15 0.08
<br /> T a F furnace-wekfed i e
<br /> Grade A 0.30 1.20 0.05 0.045 0.40 O.aO 0.40 0.15 0.08
<br /> A The total c,mp,,mim for these live elements shall not exceed 1.00%.
<br /> 2
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