1、INTERNATIONAL TRUCK AND ENGINE CORPORATION TMS (TRUCK MATERIAL SPECIFICATION) NUMBER: TMS-3100 TITLE: Tubing, Copper, Air Brake REVISION: E WRITTEN/EDITED BY: Materials Engineering APPROVED BY: Materials Engineering DATE ISSUED: June 2007 PRINTED COPIES OF THIS DOCUMENT MUST BE VERIFIED FOR CURRENT
2、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 applicability of re
3、gulatory limits prior to use. Change Notice: Added Sections 2.1, 8.0, and 9.0; revised wall thickness/tolerance in Section 4.4; added eddy current option for pressure testing; revised certification requirements; added R2 part numbers in Section 7.1.1; editorial changes. Reference: File 04 Keywords:
4、Copper Tubing; Air Brake Lines 1.0 APPLICATION This specification covers a round, seamless, bright annealed copper tubing used for air brake lines. 2.0 SCOPE This specification covers the manufacture, dimensions, quality, chemical composition, mechanical properties, grain size, performance requireme
5、nts, identification, and certification. The requirements of SAE J1149 (Metallic Air Brake System Tubing and Pipe), Type 1, tubing shall apply unless otherwise specified. 2.1 Restricted Chemical SubstancesEffective January 1, 2007, all product supplied to the requirements of this specification must c
6、omply with the requirements of the CEMS B-50 specification. 3.0 REFERENCE DOCUMENTS Unless otherwise specified, the latest issue of all referenced standards shall apply. The following standards, specifications and regulations are referenced in this specification. Quality System Standard ISO 9001 or
7、TS-16949 SAE J1149 INTERNATIONAL CEMS B-50 ASTM E 62 INTERNATIONAL Manufacturing Standard D-13 ASTM E 8 CFR Title 29, Part 1910 ASTM E 18 ASTM E12 4.0 REQUIREMENTS 4.1 Manufacture The tubing shall be seamless cold drawn to size and bright annealed. 4.2 Chemical Composition (ASTM E 62) The tubing sha
8、ll be made from a deoxidized, residual phosphorus copper. Element PercentCopper 99.90 min Phosphorus 0.015-0.040 This document is restricted and may not be sent outside International Truck and Engine Corporation or reproduced without permission from Corporate Technical Standards. Suppliers are requi
9、red to assume all patent liability. 2007 International Truck and Engine Corporation JUNE 2007 Page 1 of 5 NUMBER: TITLE: REVISION: TMS-3100 Tubing, Copper, Air Brakes E This document is restricted and may not be sent outside International Truck and Engine Corporation or reproduced without permission
10、 from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2007 International Truck and Engine Corporation 4.3 Grain Size (ASTM E 112) Minimum 0.015 mm 4.4 Dimensions and Tolerances Nominal O.D. Wall ThicknessO.D. mm in mm in 1/8 3.18 0.05 0.125 0.002 0.80 0.05 0.031
11、5 0.002 3/16 4.75 0.05 0.187 0.002 0.80 0.05 0.0315 0.002 1/4 6.35 0.05 0.250 0.002 0.80 0.05 0.0315 0.002 5/16 7.92 0.05 0.312 0.002 0.80 0.05 0.0315 0.002 3/8 9.53 0.05 0.375 0.002 1.21 0.05 0.0475* 0.002* 1/2 12.70 0.05 0.500 0.002 1.21 0.05 0.0475* 0.002* 5/8 15.88 0.05 0.625 0.002 1.21 0.05 0.0
12、475* 0.002* 3/4 19.05 0.06 0.750 0.0025 1.21 0.05 0.0475* 0.002* * For tubing having O.D. of 3/8”, ” 5/8”, or ”, a wall thickness and tolerance of 0.049”0.003” is allowed. 4.5 Quality Tubing shall be round, smooth, bright, and clean. It shall be free from nicks, gouges, scale, corrosion products, se
13、ams, cracks, or any internal or external imperfection that may affect the performance of the tubing in an air system. The ends of the tubing shall be square-cut and free from burrs. 4.6 cal Properties (ASTM E 8)Mechani Ultimate Tensile Strength 207 MPa (30 000 psi) min Yield Strength (0.5% extension
14、 under load) 62 MPa (9 000 psi) min Elongation in 50 mm (2 in) 40% min Rockwell Hardness (ASTM E 18): 0.38-0.89 mm (0.015-0.035 in) wall 65 HR15T max 0.91 mm (0.036 in) and up wall 55 HRF max 4.7 Performance Requirements 4.7.1 Flaring Test 4.7.1.1 Test Procedure: Cut specimen from tubing and square
15、and deburr ends. Expand tubing over a polished mandrel with 60 included angle until average O.D. has been increased 40%. 4.7.1.2 Required: No splits or flaws. 4.7.2 Pressure Proof Test 4.7.2.1.Test Procedure: Test tubing at hydrostatic pressure equivalent to a yield (hoop) stress of 62 MPa (9000 psi
16、) minimum (see table below). NOTE: An electric eddy current test may be substituted for the pressure proof test providing the rejection limits are such that the hydrostatic requirements can be guaranteed. JUNE 2007 Page 2 of 5 NUMBER: TITLE: REVISION: TMS-3100 Tubing, Copper, Air Brakes E This docum
17、ent is restricted and may not be sent outside International Truck and Engine Corporation or reproduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2007 International Truck and Engine Corporation Nominal O.D. Hydrostatic Pressure mm in
18、 MPa psi3.2 1/8 29 4 200 4.8 3/16 19 2 800 6.4 1/4 14.5 2 100 7.9 5/16 11.7 1 700 9.5 3/8 15 2 200 12.7 1/2 11 1 600 15.9 5/8 9 1 300 19.1 3/4 6.9 1 000 4.7.2.2 Required: No cracks, splits, or evidence of failure. 4.7.3 Air Pressure Test 4.7.3.1 Test Procedure: Test each length multiple of tubing at
19、 2 MPa (300 psi) air pressure. The multiple of the tubing shall be specified by the Purchasing Department of the using plant. Normally, the tubing shall be furnished in either 4.5 m (15 ft) random lengths or as 15 m (50 ft) coils tubing shall be purchased by length (meters or feet). NOTE: An electri
20、c eddy current test may be substituted for the air pressure test providing the rejection limits are such that the hydrostatic and air pressure requirements can be guaranteed. 4.7.3. ired2 Requ : No leakage at the test pressure. 5.0 QUALITY All product supplied shall be clean and free from dirt, debr
21、is, oils, etc., on both the internal and external tubing surfaces. Tubing will not exhibit sharp edges, cracks, or or other defects harmful to product performance. 5.1 Certification Product supplied to TMS-3100 will be regularly tested and inspected by the supplier to verify conformance to TMS-3100
22、requirements. Certification of compliance to TMS-3100 will be kept on file by the supplier indefinitely, and provided to International Truck and Engine when requested. 6.0 SOURCE APPROVAL AND QUALITY CONTROL6.1 Supplier RequirementsAll suppliers to International Truck and Engine are required to be r
23、egistered to ISO 9001 Quality System Requirements. International will also accept TS-16949 registration as long as the supplier can also fulfill all AIAG PPAP (Production Part Approval Process) documentation and approval requirements. Suppliers must maintain their certification with an accredited re
24、gistrar and must furnish copies of registration certificates to their International Corporate Buyer upon request. 6.2 ApprovalParts supplied against contracts or purchase orders citing this specification shall be equivalent in all respects to those samples which were approved by the purchaser. No ch
25、anges 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 supplier shall notify Truck Development and Technology Center and International Purc
26、hasing and Supplier Development of the proposed change(s). Test data indicating conformance to all requirements of this JUNE 2007 Page 3 of 5 NUMBER: TITLE: REVISION: TMS-3100 Tubing, Copper, Air Brakes E This document is restricted and may not be sent outside International Truck and Engine Corporat
27、ion or reproduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2007 International Truck and Engine Corporation specification, test samples, and new or amended or updated Material Safety Data Sheet(s) (MSDS), in accordance with CFR Titl
28、e 29, Part 1910 shall be submitted with the request for change. 6.3 Process ControlThe 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 sta
29、tistical control and with a process capable of providing all required properties. The part supplier and the plant metallurgist and/or the quality control manager of the using International plant may determine testing and reporting requirements on specific products. 7.0 SHIPPING, PACKING AND IDENTIFI
30、CATION Shipping and packing shall be in accordance with Manufacturing Standard D-13 7.1 Identification Tubing shall be permanently and legibly marked longitudinally at intervals not greater than 38 cm (15 in). Die rolled letters and numbers shall not be depressed into the tubing wall to a depth exce
31、eding 0.08 mm (0.003 in). Symbols shall be at least 1.6 mm (0.06 in) high. The identification shall include the following information (see Figure 1). 7.1.1 International Part Number - A part number used to identify the various sizes of tubing (O.D. and wall thickness) purchased by International in b
32、ulk form: Size Part Number1/8 995059-R2 3/16 995060-R2 1/4 995061-R2 5/16 995062-R2 3/8 995063-R2 1/2 995064-R2 5/8 995509-R2 3/4 995065-R2 7.1.2 Air Brake 7.1.3 Suppliers Code Number - A code number assigned by Purchasing and Supplier Development to a supplier. NOTE: Suppliers part number, name, or
33、 trademark shall not appear on tubing. JUNE 2007 Page 4 of 5 NUMBER: TITLE: REVISION: TMS-3100 Tubing, Copper, Air Brakes E This document is restricted and may not be sent outside International Truck and Engine Corporation or reproduced without permission from Corporate Technical Standards. Supplier
34、s are required to assume all patent liability. 2007 International Truck and Engine Corporation Bulk Part No. Tubing Type Supplier Code 995063-R2 Air Brake X XXXX Figure 1. TUBING IDENTIFICATION 8.0 DESIGNATION ON DRAWINGSDrawings will reference TMS-3100 in material block. Example: Copper tubing per
35、TMS-3100. 9.0 TECHNICAL INFORMATION For further information related to the technical content of this specification, contact: Suppliers may obtain controlled copies of this specification by contacting: Materials Engineering and Technology Dept. Truck Development and Technology Center 2911 Meyer Road Fort Wayne, IN 46803 E-mail: MaterialsEngineeringNav-I Information Handling Service (IHS) 15 Inverness Way East Englewood CO 80112-5776 Phone: 1-800-854-7179 E-mail: AutomotiveIHS.com Website: http:/JUNE 2007 Page 5 of 5
