B163 U Bend flexible stainless steel tubing Seamless EN10204 3.1

B163 U Bend flexible stainless steel tubing Seamless EN10204 3.1

ASTM B-163 / ASME SB-163

SPECIFICATION FOR SEAMLESS NICKEL AND NICKEL ALLOY CONDENSER AND HEAT EXCHANGER TUBES INCOLOY 800 = UNS N08800 / INCOLOY 800 = UNS N08810 INCOLOY 825 = UNS N08825 / MONEL 400 = UNS N04400

1. 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 coverd 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 thickesses of 0,165 in. (4,19 mm) and under.

1.3 Tube shall be furnished in the alloys and condi-tions as shown in Table 2.

1.4 he values stated in inch-pound unis are to be regarded as the standard. The valus given in parentheses are for infornation only.

1.5 The following safety hazards cavea pertains only to the test mathod portoin, 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 tis standard to establish appropriate safety and helth practices and determine the applicability of regulatory limitations prior to use.

Chemical composition TABLE1 CHENICAL REQUIREMENTS
 

NOTE : (1) Maximum unless range is given.
(2) Element shall be determined arithmetically by difference.
(3)Alloy UNS NO8811: Al+Ta, 0.85-1.20