DLA RR-W-410 G-2010 WIRE ROPE AND STRAND.pdf

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1、Beneficial comments, recommendations, additions, deletions, clarifications, etc. and any data that may improve this document should be sent to: STDZNMGTdla.mil or Defense Supply Center Richmond (DSCR), ATTN: DSCR-VEB, 8000 Jefferson Davis Highway, Richmond, VA 23297-5616. Since contact information c

2、an change, you may want to verify the currency of this address information using the ASSIST database at https:/assist.daps.dla.mil/. AMSC N/A FSC 4010 INCH-POUND RR-W-410G 24 June 2010 SUPERSEDING RR-W-410F 6 December 2007 FEDERAL SPECIFICATION WIRE ROPE AND STRAND The General Services Administratio

3、n has authorized the use of this federal specification by all federal agencies. 1. SCOPE AND CLASSIFICATION 1.1 Scope. This specification covers wire ropes and wire seizing strands (see 6.1). This specification does not include all types, classes, constructions, and sizes of wire rope and strand tha

4、t are commercially available, but it is intended to cover the more common types, classes, constructions, and sizes that are suitable for federal government use. 1.2 Classification. 1.2.1 Types, classes, constructions, and sizes. Wire ropes and wire seizing strands covered by this specification shall

5、 be of the following types, classes, constructions, and sizes as specified (see 6.2 (b). For general rules for selection of wire rope and strand, see 6.3 and the Wire Rope Users Manual. For wire rope and strand definitions and terms, see 6.4 and the Wire Rope Users Manual. Type I - General purpose w

6、ire ropes Class 1 - 6 by 7 Class 2 - 6 by 19 Construction 1 - 6 by 19 (2 operations) Construction 2 - 6 by 19 Warrington Construction 3 - 6 by 19 Seale Construction 4 - 6 by 19 Filler wire Construction 5 - 6 by 19 Warrington-Seale Provided by IHSNot for ResaleNo reproduction or networking permitted

7、without license from IHS-,-,-RR-W-410G 2 Class 3 - 6 by 37 and 6 by 36 Construction 1 - 6 by 37 (3 operations) Construction 2 - 6 by 37 (2 operations) Construction 3 - 6 by 37 Seale (2 operations) Construction 4 - 6 by 36 Filler wire Construction 5 - 6 by 36 Seale-Warrington Construction 6 - 6 by 36

8、 Warrington-Seale Construction 7 - 6 by 36 Seale-Filler wire Construction 8 - 6 by 36 Filler wire-Seale Construction 9 - 6 by 36 Seale-Warrington-Seale Class 4 - 8 by 19 Construction 1 - 8 by 19 (2 operations) Construction 2 - 8 by 19 Warrington Construction 3 - 8 by 19 Seale Construction 4 - 8 by 1

9、9 Filler wire Construction 5 - 8 by 19 Warrington-Seale Class 5 - 6 by 61 Construction 1 - 6 by 61 (3 operations) Construction 2 - 6 by 61 (2 operations) Construction 3 - 6 by 61 (2 operations) Construction 4 - 6 by 61 Filler wire-Seale Construction 5 - 6 by 61 Seale-Warrington-Seale Construction 6

10、- 6 by 61 Seale-Filler wire-Seale Class 6 - 6 by 91 Construction 1 - 6 by 91 (4 operations) Construction 2 - 6 by 91 (3 operations) Construction 3 - 6 by 91 (3 operations) Construction 4 - 6 by 91 (2 operations) Type II - Elevator Class 1 - 6 by 19 Construction 1 - 6 by 19 Warrington Construction 2

11、- 6 by 19 Filler wire Construction 3 - 6 by 19 Warrington-Seale Class 2 - 8 by 19 Construction 1 - 8 by 19 (2 operations) Construction 2 - 8 by 19 Warrington Construction 3 - 8 by 19 Seale Construction 4 - 8 by 19 Filler wire Construction 5 - 8 by 19 Warrington-Seale Type III - Marine (cables) Class

12、 1 - 6 by 6 deck lashing ropes Class 2 - 6 by 12 running ropes Class 3 - 6 by 24 mooring lines Construction 1 - 6 by 24 (2 operations) Construction 2 - 6 by 24 Warrington Construction 3 - 6 by 24 Seale Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-

13、RR-W-410G 3 Class 4 - 6 by 3 by 7 spring lay Class 5 - 6 by 3 by 19 spring lay Construction 1 - 6 by 3 by 19 (2 operations) Construction 2 - 6 by 3 by 19 Warrington Construction 3 - 6 by 3 by 19 Seale Class 6 - 6 by 42 tiller or hand control ropes Type IV - Miscellaneous Class 1 - 5 by 19 marline-cl

14、ad Construction 1 - 5 by 19 (2 operations) Construction 2 - 5 by 19 Warrington Construction 3 - 5 by 19 Filler wire Class 2 - 18 by 7 rotation resistant Class 3 - flattened strand Construction 1 - 6 by 25 style B Construction 2 - 6 by 30 style G Construction 3 - 6 by 27 style H Construction 4 - 6 by

15、 31 style V Class 4 - 8 by 19 rotation resistant Construction 1 - 8 by 19 Seale Construction 2 - 8 by 19 Filler wire Construction 3 - 8 by 19 Warrington-Seale Type V - Auxiliary wire strands Class 1 - 1 by 7 seizing strand Class 2 - 1 by 19 seizing strand (2 operations) Type VI - Small cords Class 1

16、 - 3 by 7 Class 2 - 7 by 7 (6 by 7 wire strand core) Class 3 - 7 by 19 (6 by 19 wire strand core) (2 operations) 2. APPLICABLE DOCUMENTS 2.1 Government publications. The issues of the following documents, in effect on the date of invitation for bids or request for proposal, form a part of this speci

17、fication to the extent specified herein. Federal Specification PPP-B-1055 - Barrier Material, Waterproofed, Flexible Federal Standard FED-STD-123 - Marking for Shipment (Civil Agencies) Federal Acquisition Regulation Subpart 23.4 - Use of Recovered Materials and Biobased Products Provided by IHSNot

18、for ResaleNo reproduction or networking permitted without license from IHS-,-,-RR-W-410G 4 (Activities outside the federal government may obtain copies of federal specifications, standards, and commercial item descriptions as specified in the General Information section of the Index of Federal Speci

19、fications, Standards and Commercial Item Descriptions. The index is for sale on a subscription basis from the General Services Administration, Federal Supply Service, Specification Section, East 470 LEnfant Plaza SW, Suite 8100, Washington, DC 20407.) (Single copies of this specification, and other

20、federal specifications and commercial item descriptions required by activities outside the federal government for bidding purposes are available without charge from the General Services Administration, Federal Supply Service, Specification Section, East 470 LEnfant Plaza SW, Suite 8100, Washington,

21、DC 20407.) (Federal government activities may obtain copies of federal standardization documents and the Index of Federal Specifications, Standards, and Commercial Item Descriptions from established distribution points in their agencies. Electronic copies may be obtained from https:/assist.daps.dla.

22、mil/.) (The Federal Acquisition (FAR) is for sale on a subscription basis from the Superintendent of Documents, P.O. Box 371954, Pittsburgh, PA 15250-7954. When indicated, reprints of certain regulations may be obtained from the federal agency responsible for issuing them. Electronic copies may be o

23、btained from https:/www.acquisition.gov/far/.) Military Specifications MIL-DTL-83420 - Wire Rope, Flexible, for Aircraft Control, General Specification for MIL-P-24216 - Polypropylene Cores, Strand Centers, and Substrands for Wire Rope (Copies of military specifications required by contractors in co

24、nnection with specific procurement functions are obtained from the Standardization Document Order Desk, Building 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094. Electronic copies may be obtained from https:/assist.daps.dla.mil/.) 2.2 Other publications. The following documents form a part of th

25、is specification to the extent specified herein. Unless a specific issue is identified, the issue in effect on the date of invitation for bids or request for proposal shall apply. ASTM International ASTM A90/A90M - Standard Test Method for Weight Mass of Coating on Iron and Steel Articles with Zinc

26、or Zinc-Alloy Coatings ASTM A700 - Standard Practices for Packaging, Marking, and Loading Methods for Steel Products for Shipment ASTM A1023/A1023M - Standard Specification for Stranded Carbon Steel Wire Ropes for General Purposes Provided by IHSNot for ResaleNo reproduction or networking permitted

27、without license from IHS-,-,-RR-W-410G 5 ASTM International - Continued ASTM B139/B139M - Standard Specification for Phosphor Bronze Rod, Bar, and Shapes ASTM D3953 - Standard Specification for Strapping, Flat Steel and Seals ASTM D6039/D6039M - Standard Specification for Open and Covered Wood Crate

28、s (Private sector and civil agencies may purchase copies of these voluntary standards from the ASTM International, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959. Electronic copies may be obtained from http:/www.astm.org/.) Composite Panel Association ANSI A135.4 - Basic Hardboard (Private

29、sector and civil agencies may purchase copies of these voluntary standards from the Composite Panel Association, 18922 Premiere Court, Gaithersburg, MD 20879-1574. Electronic copies may be obtained from http:/ National Motor Freight Traffic Association, Inc. National Motor Freight Classification (Pr

30、ivate sector and civil agencies may purchase copies of these voluntary standards from the National Motor Freight Traffic Association, Inc., 2200 Mill Road, Alexandria, VA 22314. Electronic copies may be obtained from http:/www.nmfta.org/.) Railinc Corporation RailInc UFC 6000 - Uniform Freight Class

31、ification - Rules and Regulations (Private sector and civil agencies may purchase copies of these voluntary standards from the Railinc Corporation, 7001 Weston Parkway, Suite 200, Cary, NC 27513. Electronic copies may be obtained from http:/ SAE International SAE AIR4127 - Steel: Chemical Compositio

32、n and Hardenability (Private sector and civil agencies may purchase copies of these voluntary standards from the SAE International, 400 Commonwealth Drive, Warrendale, PA 15096-0001. Electronic copies may be obtained from http:/www.sae.org/.) Provided by IHSNot for ResaleNo reproduction or networkin

33、g permitted without license from IHS-,-,-RR-W-410G 6 3. REQUIREMENTS 3.1 Material. Wire rope and strand shall be made of carbon steel, corrosion-resistant steel, or phosphor bronze as specified in the detail requirements for the individual wire ropes and strands. 3.1.1 Carbon steel. Material shall b

34、e free from defects that are detrimental to its appearance or serviceability. Steel for wires shall be made by either the open-hearth, basic oxygen, or electric furnace process. Carbon steel is used to manufacture wire rope grades of iron, annealed steel, traction steel, improved plow steel, extra i

35、mproved plow steel and extra extra improved plow steel. 3.1.2 Phosphor bronze. Unless otherwise specified (see 6.2(c), phosphor bronze shall be in accordance with composition A of ASTM B139/B139M. 3.1.3 Corrosion-resistant steel. Corrosion-resistant steel wire ropes shall be made of wires of 302 or

36、304 composition as specified in SAE AIR4127. 3.1.4 Recovered materials. The offeror/contactor is encouraged to use recovered materials to the maximum extent practicable, in accordance with paragraph 23.403 of the Federal Acquisition Regulation (FAR). 3.2 Wire rope cores and centers for wire strands.

37、 Wire rope cores and centers for wire strands shall be as specified in 3.2.1 through 3.2.5 for the individual wire ropes and strand centers. 3.2.1 Fiber core (see figure 1). Unless otherwise specified, fiber core for wire rope shall be one of the hard fibers or polypropylene fiber. The hard fibers a

38、re manila (abaca) and sisal (African, Java, Mauritius, Mexican, and Yucatan). Cotton, hemp, or jute fibers, hard laid, may be used in wire rope cores in fiber sizes of 1/8 inch in diameter and smaller. A mixture of two or more species of hard fibers may be used. Polypropylene fibers shall meet the r

39、equirements of MIL-P-24216. Fiber cores of wire ropes shall be thoroughly cleaned, free from waste, evenly twisted, and of uniform ply. 3.2.2 Wire strand core (see figure 2). The numbers of wires in the wire strand core shall be not less than the number of wires in the strands of the wire rope. Wire

40、s in the wire strand core shall be of the same material, or of a lower tensile strength steel (see table I or ASTM A1023/A1023M as applicable), as the wires in the strands of the wire rope. Iron or annealed steel shall not be used. 3.2.3 Independent wire rope core (IWRC) (see figure 3). IWRC may be

41、a 6 by 7 wire rope with either a fibrous or wire strand (making it a 7 by 7) core. Six by 61 (type I, general purpose, class 5) and 6 by 91 (type I, general purpose, class 6) wire rope shall have 19 wire strands instead of 7 wire strands (making it a 7 by 19) in the IWRC. Wire rope with an independe

42、nt wire rope core shall carry the letters IWRC in its description or designation. Wires in the IWRC shall be of the same material, or of a lower tensile strength steel (see table I or ASTM A1023/A1023M as applicable), as the wires in the strands of the wire rope. Iron or annealed steel shall not be

43、used. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-RR-W-410G 7 3.2.4 Centers for wire strands. Centers in wire strands shall be either of a twisted fibrous material, or a single wire as outlined in the specific strand construction description. Whe

44、n this wire becomes so large (manufacturers discretion) that it is considered undesirable, a 7 wire strand is allowed to replace it, as specified (see 6.2(d). This 7 wire strand center shall not increase the number of stranding operations of the main strand or the number of wires in the main strand

45、wire count. Fiber centers for wire strands shall be as specified in 3.2.1. 3.2.5 Other material for cores and centers. When specified (see 6.2(e), glass fibers, plastic fibers, twisted and waxed kraft paper, spiral springs, or flexible plastic rods may be used in wire rope cores and wire strand cent

46、ers. 3.3 Mechanical properties (see 3.9). 3.3.1 Tensile strength. 3.3.1.1 Wire ropes. Wire ropes covered in this specification shall meet or exceed the minimum breaking strength (force) requirements specified in the applicable table and/or ASTM A1023/A1023M. 3.3.1.2 Main wires (load carrying). Where

47、 applicable, main wires in the main strands shall conform with the tensile strength requirements shown in table I or ASTM A1023/A1023M. 3.3.1.3 Galvanized wires. When drawn galvanized wire is ordered, it shall conform to the tensile requirements for bright (uncoated) steel wire specified in ASTM A10

48、23/A1023M. The weight of zinc coating shall conform to the requirements shown in ASTM A1023/A1023M. 3.3.2 Torsion. Where applicable, main wires in the main strands, either bright (uncoated) or galvanized, shall conform to the minimum torsion requirements shown in ASTM A1023/A1023M. 3.3.3 Wrapping. 3

49、.3.3.1 Rope wires of iron and steel grades, zinc coated (galvanized) at finished size. Rope wires of iron and steel wire rope grades, zinc coated at finished size, shall withstand wrapping in a close helix for six complete turns around a mandrel, followed by unwrapping without breakage or fracture of the wire. For zinc coated iron wires,