1、SAE-AMS3813/1ADOPTION NOTICESAE-AMS3813/1, “ROPE, ARAMID FIBER, JACKETED CABLED STRAND,EXTRUDED JACKET“, was adopted on 14-AUG-95 for use by theDepartment of Defense (DoD). Proposed changes by DoDactivities must be submitted to the DoD Adopting Activity:Commander, Defense Supply Center Philadelphia,
2、 ATTN: DSCP-ITAA,700 Robbins Avenue, Philadelphia, PA 19111-5096. Copies of thisdocument may be purchased from the Society of AutomotiveEngineers 400 Commonwealth Drive Warrendale, Pennsylvania, UnitedStates, 15096-0001. http:/www.sae.org/_Custodians: Adopting Activity:DLA - ISArmy - GLNavy - SHAir
3、Force - 99DLA - ISFSC 4020DISTRIBUTION STATEMENT A: Approved for public release; distributionis unlimited.Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-SAE Technical Standards Board Rules provide tha
4、t: “This report is published by SAE to advance the state of technical and enginee ring sciences. The use of this report is entirelyvoluntary, and its applicability and suitability for any particular use, including any patent infringement arising therefrom, is the sole responsibility of the user.”SAE
5、 reviews each technical report at least every five years at which time it may be reaffirmed, revised, or cancelled. SAE invit es your written comments and suggestions.Copyright 1998 Society of Automotive Engineers, Inc.All rights reserved. Printed in U.S.A.QUESTIONS REGARDING THIS DOCUMENT: (724) 77
6、2-7161 FAX: (724) 776-0243TO PLACE A DOCUMENT ORDER: (724) 776-4970 FAX: (724) 776-0790SAE WEB ADDRESS: http:/www.sae.org400 Commonwealth Drive, Warrendale, PA 15096-0001AEROS PACE MATERIAL SPECIFIC ATIONSubmitted for recognition as an American National StandardAMS 3813/1AIssued APR 1978Revised JUL
7、1987Reaffirmed SEP 1998Superseding AMS 3813/1Rope, Aramid Fiber, JacketedCabled Strand, Extruded Jacket1. SCOPE:1.1 Form: This specification covers cabled-strand ropes formed from impregnated aramid fibers.1.2 Application: Primarily for nonconductive tension elements in antenna-supports.1.3 Classifi
8、cation: The ropes are classified by construction and size as shown in Table I.2. APPLICABLE DOCUMENTS: See AMS 3813.3. TECHNICAL REQUIREMENTS: 3.1 Basic Specification: The complete requirements for procuring the ropes described herein shall consist of this document and the latest issue of the basic
9、specification, AMS 3813.3.2 Material and Construction: The rope shall consist of aramid fiber yarn strands cabled together in a rope construction as specified in Table I, and covered with an extruded jacket.Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproducti
10、on or networking permitted without license from IHS-,-AMS 3813/1A SAE AMS 3813/1A- 2 -3.2.1 Constructional Yarns: The constructional yarns shall consist of one or more single yarns gathered together without twist and impregnated with a polymeric formulation. Each single yarn shall conform to AMS 390
11、4/5 and shall be free of splices.3.2.2 Rope Strand: Each rope strand shall consist of the number of constructional yarns designated in the construction identification, cabled or twisted together, impregnated with a polymeric formulation, and cured.3.2.3 Polymeric Formulation: The polymeric formulati
12、on shall be a urethane applied so that each aramid filament is uniformly coated. Volumeric ratio of polymeric formulation impregnant to yarn shall be approximately 15%.3.2.4 Jacket: The finished rope shall be covered with an extruded polyurethane jacket. Each jacket, when measured, shall not vary in
13、 thickness by more than 25%.3.2.5 Rope Construction and Size: Rope construction and size shall be specified in the form “A x B x C,” where “A” designates the number of rope strands, “B” designates the number of constructional yarns in each strand, and “C” is the nominal diameter of the rope without
14、its jacket, expressed in inches (millimetres). The form “A x B x C IRC” designates a rope with an independently-wound rope core, the strands of which are not included in the quantity “A”. The requirements of 3.2.1, 3.2.2, and 3.2.3 apply to independently-wound rope cores as well as to the principal
15、rope strands.3.3 Properties: Shall be as specified in Table I and as follows; the properties of ropes having constructions and sizes other than those listed in Table I shall be as agreed upon by purchaser and vendor.3.3.1 Breaking Strength: Shall be as specified in Table I.3.3.2 Outside Diameter and
16、 Linear Density: Shall be within 5% of the value shown in Table I.3.3.3 Weatherability: The breaking strength, after exposure to accelerated weathering conditions, shall be not less than 95% of the value specified in Table I.3.3.4 Vibration Fatigue: The breaking strength, after exposure to simulated
17、 aeolian vibration conditions, shall be not less than 95% of the value specified in Table I.3.3.5 Flashover Voltage: Shall be not less than 165 kilovolts.Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,
18、AMS 3813/1A SAE AMS 3813/1A- 3 -*See 3.2.5*Including jacket*With independently-wound rope core4. QUALITY ASSURANCE PROVISIONS: See AMS 3813.5. PREPARATION FOR DELIVERY: See AMS 3813.6. ACKNOWLEDGMENT: See AMS 3813.7. REJECTIONS: See AMS 3813.8. NOTES: See AMS 3813.TABLE 1Rope Construction and Size*
19、NominalOutside Diameter*NominalBreaking StrengthMinimumLinear Density*NominalInch Millimetres Inch Millimetres lbf kNlb per1000 ft g/m1 x 7 x 0.137 3.50 0.177 4.50 2,500 11.0 12.3 18.51 x 19 x 0.196 5.00 0.236 5.90 4,500 20.0 20.5 30.51 x 19 x 0.237 6.00 0.277 7.05 6,000 26.5 27.8 41.51 x 37 x 0.275
20、 7.00 0.315 8.00 8,700 38.5 35.8 53.51 x 37 x 0.332 8.45 0.375 9.50 11,500 51.0 55.7 83.07 x 7 x 0.375 9.50 0.435 11.05 13,500 60.0 62.5 93.07 x 7 x 0.407 10.35 0.467 11.85 15,750 70.0 71.6 1056 x 19 x 0.51 13.0 IRC* 0.59 15.0 22,000 98.0 119.6 1806 x 19 x 0.58 14.5 IRC 0.66 17.0 30,000 135 135.6 2006 x 19 x 0.70 18.0 IRC 0.81 20.5 42,000 185 186.1 2756 x 37 x 0.85 21.5 IRC 0.93 23.5 55,000 245 247.4 370Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-
