• ASTM A554-08a

ASTM A554-08a

Standard Specification for Welded Stainless Steel Mechanical Tubing

ASTM International, 10/01/2008

Publisher: ASTM

File Format: PDF

$30.00$60.00


Published:01/10/2008

Pages:6

File Size:1 file , 120 KB

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1.1 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 as 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 standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

TABLE 1 Chemical Requirements

Grade
Composition, %
Carbon,
max
Manga-
nese,
max
Phos-
phorus,
max
Sulfur,
max
Silicon,
max
Nickel
Chromium
Molybdenum
Titanium
Columbium + Tantalum
Austenitic
MT-301 0.15 2.00 0.040 0.030 1.00 6.0-8.0 16.0-18.0 ... ... ...
MT-302 0.15 2.00 0.040 0.030 1.00 8.0-10.0 17.0-19.0 ... ... ...
MT-304 0.08 2.00 0.040 0.030 1.00 8.0-11.0 18.0-20.0 ... ... ...
MT-304L 0.035A 2.00 0.040 0.030 1.00 8.0-13.0 18.0-20.0 ... ... ...
MT-305 0.12 2.00 0.040 0.030 1.00 10.0-13.0 17.0-19.0 ... ... ...
MT-309S 0.08 2.00 0.040 0.030 1.00 12.0-15.0 22.0-24.0 ... ... . . .
MT-309S-Cb 0.08 2.00 0.040 0.030 1.00 12.0-15.0 22.0-24.0 ... ... B
MT-310S 0.08 2.00 0.040 0.030 1.00 19.0-22.0 24.0-26.0 ... ... ...
MT-316 0.08 2.00 0.040 0.030 1.00 10.0-14.0 16.0-18.0 2.0-3.0 ... ...
MT-316L 0.035A 2.00 0.040 0.030 1.00 10.0-15.0 16.0-18.0 2.0-3.

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