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Astm A554

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3K views6 pages

Astm A554

Uploaded by

Le Vinh
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Sly Designation: A 554-09 ait Standard Specification for Welded Stainless Steel Mechanical Tul This standards iso under te fined arion A 554; the number imeditly lowing the tnigial adoption. he case of ein. the ear revision A namin pretest ndcats The year oat eae A superserp epsilon (inlets an eri char Sie the ast vision or earl Thc om a hom apne far by genio ofthe Deparment of Tf 1, Seope* LLL. This specification covers welded stainless steel tubing for mechanical applications where appearance, mechanical properties, or corrosion resistance is needed. ‘The grades covered are listed in Table 1 1.2 This specification covers as-welded or cold-reduced ‘mechanical tubing in sizes to 16 in, (406.4 mm) outside dimension, and in wall thicknesses 0.020 in, (0.51 mm) and over. 1.3 Tubes shall be furnished in one of the following shapes 1s specified by the purchaser: round, square, rectangular, or special 1.4 Supplementary requirements of an optional nature are provided and when desired shall be so stated in the order. 1.5 The values stated in inch-pound units are to be regarded as the standard, The values given in parentheses are for information only. 2, Referenced Documents 2.1 ASTM Standards: > ‘A370. Test Methods and Definitions for Mechanical Testing of Steel Products E30 Test Methods for Chemical Analysis of Steel, Cast Iron, Open-Hearth Iron, and Wrought Iron E 59 Practice for Sampling Steel and Iron for Determination of Chemical Composition 2.2. Military Standards: MIL-STD-129 Marking for Shipment and Storage’ MIL-STD-163 Steel Mill Products. Preparation for Ship- ‘ment and Storage® 2.3 Federal Standard: "Tic pmiteation ever the jain of ASTM Commi AT on Sta ‘Sinks Ste, and Related Ales andsthe det responsibilty cf Subeomaier AL. 10 on Ting Current edition approved Sop. 10,2008 Published October 208 Originally approved in 1958, Last revius edion appened in 2008s A S54 -08". Fo rine! ASTM canta, vi he ASTM webu, nwt ogo ana ASTM Customer Servie at servis asim org, For Arma Book af ASTM ‘Stands one infers fe the «Dent Say pap the ASTM website, *Wadawn © Avail fn Station Dunes Cer Dk, Robbins Ave, Philp, PA T9T1T-8I94, Ant: NPODS, Section DTH Fed. Std, No. 123 Marking for Shipments (Civil Agencies}! 3. Ordering Information 3.1 Orders for material under this specification should include the following, as required, to describe the desired material adequately 3.1.1 Quantity (feet, mass, or number of pieces), 3.1.2 Name of material (welded stainless steel mechanical tubing), 3.13 Form (round, square, rectangular, special, see 1.3), 3.1.4 Dimensions: 3.1.4.1 Round-outside diameter and wall thickness for all conditions (Section 8). Alternatively, for cold-reduced condi- tion, outside diameter and inside diameter or inside diameter and wall dimensions may be specified, 3.1.4.2 Square and rectangular outside dimensions and wall thickness (see 9.1), 3.14.3 Special (to be specified), 3.1.5 Length (mill lengths, cut lengths, or multiple lengths (see 83), 3.1.6 Grade (Table 1), 7 Condition (see 6.1), 8 Inside diameter bead condition (see 6.2), 9 Surface finish (see Section 11) 10 Report of chemical analysis, if required (Section 7), 11 Individual supplementary requirements, if required, 12 End use, 13 Specification designation, 14 Special requirements, 15 Special marking (Section 14), and 16 Special packing (Section 15). 1 1 1 1 1 1 1 1 1 1 4. Process 4.1. The steel may he made hy any process. 4.2 Ifa specific type of melting is required by the purchaser, it shall he stated on the purchase onder 43 The primary melting may incorporate separate degas- sing or refining and may be followed by secondary melting, such as electroslag remelting or vacuum-arc remelting. If secondary melting is employed, the heat shall be defined as all of the ingots remelted from a single primary heat. *A Summary of Changes section appears at the end ofthis standard Copii CASTM inenetra, 10 Bar Hater Dive, PO Bex C700, Wat Conte 1 (Copyright by ASTM Int'l (llrightsreserved) 1108.80, Uns Seater Ally A 554-09 TABLE 1 Chemical Requirements (Composton. 6 Grade Carbon ‘Manga Phos —=Suur——Siicon,-—Nidkel—Chromium’ Nalybdenum ‘Tian —_Colunbiom max nase, prs, «= max max Tantalum user ONS 200 om on ~—«OSCO AD TBO ous 200 oot = 00m 1.09S goa O100 0.05 200 0000001.) aot 18.0200 Cr a a ee ETT ate 200 ooo. too0 170-190 900 200 © om ow 100 zo aA 000 200 © ooo 100 2010 ZO aK 6 009 Zo aout. t90-20 | 24a 2.90 200 oo 001.000 HO ToOI89 © zoo ons = 2004S t.00Ss ta 15D teO T8020 30 008 200 ooo oom to) HOOT S040 008 200 oo = 0000S 4.000 t70-200 é ons 200 ood 0000.0 3140-80 oe 200 oo 000 1.00010 170-200 8 Feet arses one > oo 0000 +100 ~—~—

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