NAVISTAR MPAPS F-7006-2014 Thermoplastic Tubing Air Brake.pdf

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1、This document is restricted and may not be sent outside Navistar, Inc. or reproduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2014 by Navistar, Inc. FEBRUARY 2014 Page 1 of 6 NAVISTAR, INC. Material, Parts, and Process Specificatio

2、ns (MPAPS) NUMBER: MPAPS F-7006 Former Designation: TMS-7006 TITLE: Thermoplastic Tubing, Air Brake CURRENT REV No.: 1402 DATE: February 2014 WRITTEN/EDITED BY: Materials Engineering APPROVED BY: Materials Engineering SUPERSEDES: TMS-7006 - Dec 2012 PRINTED COPIES OF THIS DOCUMENT MUST BE VERIFIED F

3、OR CURRENT REVISION This specification may involve hazardous materials, equipment, and procedures. This specification does not purport to address all of the safety issues associated with its use. The user is responsible to consult appropriate safety and health practices and to determine the applicab

4、ility of regulatory limits prior to use. Change Notice: Changed format. Modified Section 1.0, Application, and Section 2.0, Scope. Editorial changes. 1.0 APPLICATION This specification outlines the minimum requirements for non-metallic tubing that may be used in certain portions of the air brake sys

5、tems (see Restrictions in SAE J844 and J1394), in the secondary air system (such as air horns, air shift lines, air wipers, and air seats). This tubing is restricted to a maximum working pressure of 1034 kPa (150 psi). Contact Materials Engineering for guidance on temperature limitations. 2.0 SCOPE

6、This specification covers the general requirements, property and performance requirements, quality control and KCC requirements for two types of non-metallic tubing. 2.1 Type A: This is non-reinforced tubing for use in secondary air system applications outside of the primary braking system. 2.2 Type

7、 B: This is reinforced tubing that may be used in the primary braking system as well as other air system applications and in the fuel system. NOTE 1: These tubing types should not be used for compressor discharge lines or pressures exceed 1034 kPa (150 psi). NOTE 2: Some existing engineering drawing

8、s may refer to TMS-7006, Type C in these applications, tube provided will meet the requirements of TMS-7134, Type A. NOTE 3: Some existing engineering drawings may refer to TMS-7006, Type D in these applications, tube provided will meet the requirements of TMS-7134, Type B. 2.3 Restricted Chemical S

9、ubstances Effective January 1, 2007, all product supplied to the requirements of this specification must comply with the requirements of the MPAPS B-50 specification. 3.0 REFERENCE DOCUMENTS Unless otherwise specified, the latest issue of all referenced standards shall apply. The following Specifica

10、tions, Standards, and Regulations are referenced in this specification. Quality System Standard ISO 9001 or TS-16949 CFR Title 29, Part 1910 NAVISTAR TMS-9543 NAVISTAR TMS-7106 SAE J844 NAVISTAR Manufacturing Std. MS-D-13 NAVISTAR TMS-7134 SAE J1131 NAVISTAR Engineering Design Std A-16 ASTM D 471 SA

11、E J1394 NUMBER: MPAPS F-7006 TITLE: Thermoplastic Tubing, Air Brake REVISION: 1402 This document is restricted and may not be sent outside Navistar, Inc. or reproduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2014 by Navistar, Inc.

12、 FEBRUARY 2014 Page 2 of 6 4.0 GENERAL REQUIREMENTS The tubing for these applications shall meet the performance requirements of SAE J844 (SAE J1394 for Metric Equivalents) Air Brake Tubing and SAE J1131 (Performance Requirements) and any additional requirements outlined in this specification. 4.1 M

13、aterial The tubing shall be constructed as indicated for the type: 4.1.1 Type A Construction: A solid extrusion, virgin polyamide or polyamide alloy. 4.1.2 Type B Construction: Seamless, polyamide (nylon 11, or nylon 12, or PA-612) or polyamide composite core tube wrapped with a polyester fiber rein

14、forcement, and then covered with a smooth outer sheath of polyamide (nylon 11, or nylon 12, or PA-612) or polyamide composite with the outermost layer being polyamide (nylon 11, or nylon 12, or PA-612) bonded to the core tube. 4.2 Appearance The tubing shall compare to and be equivalent in surface f

15、inish and color to the original samples approved by NAVISTAR. Tubing supplied to this specification shall be smooth and uniform, free from any visible defects, foreign matter, kinks, seams or any other condition that would impair the performance. 4.3 Color Tubing color formulation shall be consisten

16、t in hue and of uniform saturation. Type A tubing shall be solid black in color, unless otherwise specified. Type B tubing shall have a black cover, unless otherwise specified, and the core tube shall be of a contrasting color. 4.4 Tolerances Tubing provided will meet the OD and wall thickness toler

17、ances for the type and size tube as indicated: Tubing Type Tube Tube O.D. and Wall Outside Diameter Wall Thickness Tolerance mm in mm in mm in A 3.18 0.125 0.58 0.023 0.08 0.003 A 3.97 0.156 0.58 0.023 0.08 0.003 A 6.35 0.250 1.02 0.040 0.08 0.003 A 7.93 0.312 1.02 0.040 0.10 0.004 B 9.53 0.375 1.57

18、 0.062 0.10 0.004 B 12.70 0.500 1.57 0.062 0.10* 0.004* B 15.88 0.625 2.34 0.092 0.13 0.005 B 19.05 0.750 2.34 0.092 0.13 0.005 *For wall only; O.D. tolerance = 0.13 mm or 0.005 in 4.5 Property And Performance Requirements - Tubing Only Tubing furnished to this specification shall meet requirements

19、of SAE J844 (SAE J1394 for Metric Equivalents), Air Brake Tubing, SAE J1131 (Performance Requirements), all applicable requirements of FMVSS-106 and, in addition, the following requirements. 4.5.1 Fuel Resistance NUMBER: MPAPS F-7006 TITLE: Thermoplastic Tubing, Air Brake REVISION: 1402 This documen

20、t is restricted and may not be sent outside Navistar, Inc. or reproduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2014 by Navistar, Inc. FEBRUARY 2014 Page 3 of 6 4.5.1.1 Method: Fill a test sample 45 cm (18 in) long with ASTM Fuel

21、 “B“ (Reference ASTM D 471) and age 100 hours at 24 3C (75 5F). Determine volume change. 4.5.1.2 Required: 2.5% maximum volume change 4.5.2 Tensile and Elongation 4.5.2.1 Method: ASTM D 638 (Perform test on production lots of tubing; determine elongation and tensile strength from original tube area.

22、 Rate of pull shall be 25 mm (1 in) per minute.) 4.5.2.2 Required Type A: 24 MPa (3500 psi) min tensile strength - 200% min ultimate elongation 4.5.2.3 Required Type B: 24 MPa (3500 psi) min tensile strength - 150% min ultimate elongation 4.6 Property And Performance Requirements - Tubing and Fittin

23、g Assemblies Assemblies shall meet the requirements of SAE J1131 except as follows: 4.6.1 Tension Test When tested in accordance with SAE J1131, assemblies shall withstand the load shown below without causing separation from the fitting. Tubing OD Tensile Load 3.2 mm (1/8“) 67 N (15 lbs) 4.0 mm (5/3

24、2“) 178 N (40 lbs) 6.4 mm (1/4“) 222 N (50 lbs) 7.9 mm (5/16“) 334 N (75 lbs) 9.5 mm (3/8“) 667 N (150 lbs) 12.7 mm (1/2“) 890 N (200 lbs) 15.9 mm (5/8“) 1446 N (325 lbs) 19.1 mm (3/4“) 1557 N (350 lbs) 5.0 SUPPLIER QUALITY CONTROL REQUIREMENTS The supplier shall perform the following control tests

25、of material and production parts on a continuing basis according to the minimum sample size and test frequencies stipulated. The supplier shall maintain a complete record of test results. Certification of compliance shall be furnished for each shipment. All tests shall be performed in conformance to

26、 the requirements in the Properties and Performance section of this specification, as per SAE J844, SAE J1131, or SAE J1394. Test Frequency Leakage Each continuous production length Adhesion Each continuous production length Burst (Room Temperature) One sample per each production lot* Tensile and El

27、ongation One sample per each production lot* Cold Temperature Impact One sample per each production lot* Outside Diameter* Monitor continuously and record * A lot shall consist of one size and color tubing made during a single production shift. * Outside diameter of Type A tubing and outside diamete

28、r of the core tubing and all sheathed products of Type B tubing. NOTE: All quality control tests described in this specification, that require tube-to-fitting connections, shall be conducted using the currently approved production tube fittings. NUMBER: MPAPS F-7006 TITLE: Thermoplastic Tubing, Air

29、Brake REVISION: 1402 This document is restricted and may not be sent outside Navistar, Inc. or reproduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2014 by Navistar, Inc. FEBRUARY 2014 Page 4 of 6 5.1 Qualification Material and proc

30、ess submitted for approval to this specification shall include the following: 5.1.1 Report: A detailed and signed report documenting testing to this specification prepared as per TMS-9543. The report will include actual test data and not merely test summaries. 5.1.2 Failure Modes: Test samples or ph

31、otographs showing failure modes for each destructive test. 5.1.3 Test Procedure: The procedure used for preparing, curing, and assembling sample for test, will be submitted for review. 5.1.4 Analysis: A detailed analysis of the test results including assumptions made, discussion of unexpected result

32、s and a full explanation of any non-compliant results. 5.2 Key Control Characteristics Unless specific exception is noted on the engineering drawing or purchase order, the following features/characteristics* are identified as features for which management by statistical process control* is mandatory

33、 for all hoses and/or hose assemblies (all hose Types) supplied to the requirements of this specification: Outside Diameter * Other Characteristics for inclusion in the control plan may be specified on the engineering drawing and/or purchase order. * See Engineering Design Standard A-16 6.0 SOURCE A

34、PPROVAL AND QUALITY CONTROL 6.1 Supplier Requirements All suppliers to NAVISTAR are required to be registered to ISO 9001 Quality System Requirements. NAVISTAR will also accept TS-16949 registration as long as the supplier can also fulfill all AIAG PPAP (Production Part Approval Process) documentati

35、on and approval requirements. Suppliers must maintain their certification with an accredited registrar and must furnish copies of registration certificates to their Corporate Buyer upon request. 6.2 Approval Parts supplied against contracts or purchase orders citing this specification shall be equiv

36、alent in all respects to those samples which were approved by the purchaser. No changes in formulation or processing practices are permitted without approval. In the event that changes in material, properties, processing practices, construction, color, or labeling of the product are required, the su

37、pplier shall notify NAVISTAR Materials Engineering and Purchasing and Supplier Development of the proposed change(s). Test data indicating conformance to all requirements of this specification, test samples, and new or amended or updated Material Safety Data Sheet(s) (MSDS), in accordance with CFR T

38、itle 29, Part 1910 shall be submitted with the request for change. 6.3 Process Control The supplier shall either perform and report results of tests on specific lots of parts produced using ISO 9001 or TS-16949 guidelines, or provide statistical evidence of the lot having been produced in a state of

39、 statistical control and with a process capable of providing all required properties. The part supplier and the quality control manager of the using Navistar plant may determine testing and reporting requirements on specific products. NUMBER: MPAPS F-7006 TITLE: Thermoplastic Tubing, Air Brake REVIS

40、ION: 1402 This document is restricted and may not be sent outside Navistar, Inc. or reproduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2014 by Navistar, Inc. FEBRUARY 2014 Page 5 of 6 7.0 SHIPPING, PACKING AND IDENTIFICATION 7.1 I

41、dentification The tubing and fittings furnished to this specification shall comply with the identification requirements of Federal Motor Vehicle Safety Standard 106 and SAE J844, as appropriate. Any size not regulated by FMVSS shall be identified in accordance with SAE J844 and this specification. I

42、n case of conflicting identification requirements, DOT, FMVSS, and/or SAE requirements shall prevail in the order cited. 7.2 Tube Labeling Each tube shall be labeled or marked on the outer cover along the entire length of tube at intervals of 330-380 mm (13-15 inches) with a maximum spacing of 150 m

43、m (6 inches) between repeats. The markings shall be in a color contrasting to that of the tube cover color, in clearly legible block capital letters not less than 3 mm (1/8 inch) high, except for sizes under 6.4 mm (1/4 inch) O.D. which shall be the maximum size possible, with the following minimum

44、information: 7.2.1 Vendor Code: A four-or-five-digit code assigned by NAVISTAR to each vendor. Contact NAVISTAR Corporate Technical Standard for assignment of codes. 7.2.2 Hose Type: Identification by hose type, as required 7.2.3 Size: Nominal size, i.e., diameter in fractions of an inch or “dash” s

45、izes, as required. 7.2,4 NAVISTAR Part Number 7.2.5 Date Code: The six-digit date code, with first two digits (01-12) representing the month, second two digits (01-31) representing the day, and last two digits (e.g. 01) representing the year, is the preferred method for date codes. Other methods of

46、date code may be used by agreement between the purchaser and supplier 7.2.6 Certification: DOT certification symbol when applicable 7.2.7 Application: Identify for air applications as required 7.3 Fitting Identification Fittings shall be embossed, 1.5 mm (1/16 inch) minimum block capital letters, wi

47、th the following information (only one fitting is required to be labeled per assembly): 7.3.1 Vendor Code or Trademark 7.3.2 Certification 7.3.3 Size 7.3.4 Application 8.0 DESIGNATION ON DRAWINGS Example: MPAPS F-7006, Type A 9.0 APPROVED SOURCES Eaton Nylon 11, Nylon 12, PA-612, HD 3746 Sheath Mate

48、rial Air Brake Tubing, Eclipse Air Brake Tubing 3270 Series, Solstice 4247 Series Parker Hannifin Nylon 11 NUMBER: MPAPS F-7006 TITLE: Thermoplastic Tubing, Air Brake REVISION: 1402 This document is restricted and may not be sent outside Navistar, Inc. or reproduced without permission from Corporate

49、 Technical Standards. Suppliers are required to assume all patent liability. 2014 by Navistar, Inc. FEBRUARY 2014 Page 6 of 6 10.0 TECHNICAL INFORMATION For further information related to the technical content of this specification, contact: Suppliers may purchase controlled copies of this specification by contacting: Materials Engineering and Technology Dept. 10400 W. North Avenue Melrose Park, IL 60160 E-m