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Normas ASTM – AENOR
ASTM B163-11

ASTM B163-11

Standard Specification for Seamless Nickel and Nickel Alloy (UNS N06845) Condenser and Heat-Exchanger Tubes

Fecha:
2012-12-03 /Historical
Superseeded by:
Abstract:

This specification covers seamless tubes of nickel and nickel alloy for use in condenser and heat-exchanger service. This covers outside diameter and average wall, or outside diameter and minimum wall tube. Tube shall be furnished in the alloys and conditions defined by this specification. The material shall conform to the composition limits of nickel, copper, molybdenum, iron, manganese, carbon, silicon, chromium, aluminium, titanium, phosphorus, cerium, zirconium, yttrium, born, cobalt, columblum, tungsten, and nitrogen specified. Tensile strength, yield strength, elongation, and Rockwell hardness of the material shall conform to the required mechanical properties set by this specification. Test methods such as chemical analysis, tension, rounding procedure, Rockwell hardness, grain size and hardness conversion shall be performed.

Scope:

1.1 This specification covers seamless tubes of nickel and nickel alloys, as shown in Table 1, for use in condenser and heat-exchanger service.

1.2 This specification covers outside diameter and average wall, or outside diameter and minimum wall tube.

1.2.1 The sizes covered by this specification are 3 in. (76.2 mm) and under in outside diameter with minimum wall thicknesses of 0.148 in. (3.76 mm) and under, and with average wall thicknesses of 0.165 in. (4.19 mm) and under.

1.3 Tube shall be furnished in the alloys and conditions as shown in Table 3. For small diameter and light wall tube (converter sizes), see Appendix X2.

1.4 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.

1.5 The following safety hazards caveat pertains only to the test method portion, Section 12, of this specification. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to become familiar with all hazards including those identified in the appropriate Material Safety Data Sheet (MSDS) for this product/material as provided by the manufacturer, to establish appropriate safety and health practices, and determine the applicability of regulatory limitations prior to use.

Keywords:
seamless tube; UNS N02200; UNS N02201; UNS N04400; UNS N06025; UNS N06045; UNS N06600; UNS N06601; UNS N06603; UNS N06686; UNS N06690; UNS N06696; UNS N06845; UNS N08120; UNS N08800; UNS N08801; UNS N08810; UNS N08811; UNS N08825: Condenser and heat exchanger systems--nickel alloy; Nickel alloy tube--specifications; Nickel-chromium alloys--specifications; Nickel-chromium-iron alloys--specifications; Nickel-copper alloy--specifications; Nickel-iron-chromium alloys--specifications; Nickel-iron-chromium-molybdenum-copper alloys--specifications; Seamless Ni alloy tube--specifications; UNS N02200 (commercially pure Ni alloy, Nickel 200); UNS N02201 (commercially pure Ni alloy, Nickel 201); UNS N04400 (Ni-Cu alloy, Monel 400); UNS N06025 (Ni-Cr-Fe-Al alloy, Nicofer 6025 HT); UNS N06045 (Ni-Cr-Fe-Si alloy, Nicrofer 45); UNS N06600 (Ni-Cr alloy, Inconel 600); UNS N06601 (Ni-Cr alloy, Inconel 601); UNS N06690 (Ni-Cr alloy, Inconel 690); UNS N08120 (Ni-Fe-Cr alloy, HR-120); UNS N08800 (Fe-Ni-Cr alloy, Incoloy 800); UNS N08801 (Fe-Ni-Cr alloy, Incoloy 801); UNS N08810 (Fe-Ni-Cr alloy, Incoloy 800H); UNS N08811 (wrought Ni-Fe-Cr alloy, Incoloy 800HT); UNS N08825 (Ni-Fe-Cr alloy, Incoloy 825)
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