Abstract： ASME B29.22:2001 pdf download.DROP FORGED RIVETLESSCHAINS, SPROCKET TEETHDRIVE CHAIN/DRIVE DOGS. modified X-ispe rhetless chain: chain with the same feature as X-type (see Fig. 4); additionally, modified X-typc has a controlled area, C, on...

ASME B29.22:2001 pdf download.DROP FORGED RIVETLESSCHAINS, SPROCKET TEETHDRIVE CHAIN/DRIVE DOGS.

modified X-ispe rhetless chain: chain with the same feature as X-type (see Fig. 4); additionally, modified X-typc has a controlled area, C, on the center link that helps present movcmeni of attachments, which may be mounted to the center link (see Fig. 5.

dimension C.)

3 MINIMUM ULTIMATE TENSILE STRENGTH

Minimum Ultimate Tensile Strength (M.U.T.S.) for chains covered by this Standard, is the minimum force at which an unused, undamaged chain could fail when subjected to a single tensile loading test.

(a) WARNiNG: The ininirnun, ultimate frn,ile strength is NOT a “working load. ‘• The M.U.T.S. greatly exceeds the maximum force

that may be applied to the chain.

(b) Test procedure. A tensile force is slowly applied, in uniaxial direction, to the ends of the chain sample.

(C) The tensile test is a destructive lest. Even though the chain may not visibly fail when subjected to the ,ninimwu ultimate

tensile force, it will have been damaged and will be unfit for service.

The values adopted for this Standard are for heatreated medium carbon steel chain only. Medium carbon steels not in the

heat-treated condition are not covered by this Standard

Chains produced of other materials not covered in this Standard (alloys, stainless steel) or by casting or fabricating will also

have significantly different values of M.U.T.S.

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