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Oshwin carries a complete line of Incoloy HT Seamless Pipe ASTM B UNS N, Incoloy Pipes are available in both welded and. This standard is issued under the fixed designation B ; the number immediately 1 This specification is under the jurisdiction of ASTM Committee B02 on. ASTM B specification covers UNS N in the form of cold-worked and hot -finished annealed seamless pipe and tube. This Specification is basically used.

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The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only. The following safety hazards caveat pertains only atm the test method portion, Section 13, of this specification.

This standard does not purport to address all of the safety concerns, if any, associated with its use. A Iron astn be determined arithmetically by difference. A For properties of small-diameter and light-wall tubing, see Table X3.

ASTM B Seamless Pipe, ASTM B Seamless Tube, ASTM B Incoloy Tubing.

Outside diameter and average or minimum wall, inside diameter and average wall, or outside diameter n407 inside diameter. NOTE 1—Tube produced to outside diameter and minimum wall may be furnished upon agreement between the manufacturer and the purchaser.


If threaded astk or ends beveled for welding are desired, give details. Materials and Manufacture 5. Mechanical Properties and Other Requirements 7. The pipe or tube shall show no evidence of leakage. If eddy current testing is used, the following test method would apply: The eddy-current examination referenced in this specification has the capability of detecting significant discontinuities, especially of the short abrupt type.

ASTM B407 Incoloy 800 Seamless Pipe and Tube

The discontinuity shall be placed in the weld if visible. To be accepted, retested material shall meet the original electric test requirements.

Dimensions and Permissible Variations 8. A The permissible variations in this table apply to individual measurements, including out-of-roundness ovalityexcept for the following conditions.

E For tube 5 in.

ASTM B407 Seamless Pipe and Tube

For tubes over 5 in. H The wall thickness tolerance includes eccentricity tolerance up to Thus, if outside diameter and wall are specified, the inside diameter may not conform to the permissible variations shown. Similarly, if outside diameter and inside diameter are specified, the wall may not conform to the permissible variations shown. When testing in full tubular size is not possible, longitudinal strip specimens, or the largest possible round specimen, shall be used.


ASTM B – 08a() Standard Specification for Nickel-Iron-Chromium Alloy Seamless Pipe and Tube

In the event of disagreement when full tubular testing is not possible, a longitudinal strip specimen with reduced gage length as contained in Test Methods E 8 shall be used. Test Methods Rounded Unit for Observed or Calculated Value Chemical composition, hardness, b4407 tolerances when expressed in decimals nearest unit in the last right-hand place of figures of the specified limit Tensile strength, yield strength nearest psi 6.

Rejection and Rehearing In case of dissatisfaction with the results of the tests, the manufacturer may make claim for a rehearing within that time.

When specified in the purchase order or contract, a report of the test results shall be furnished. Product and Package Marking The material marking shall be by any method which will not result in harmful contamination.