DLA MS14303 REV A-1982 PIPE FITTINGS STEEL THREADED PRESSURE CLASS 2000 3000 AND 6000 POUND WOG《2000 3000和6000磅压级螺纹钢铁管件》.pdf

1、1 FED. S;iLASS 90 ELBOW NOTES: 1. 2. 3. 4. 5. 6. 7. TEE. bH-4 CROSS 45 ELBOW Crosses, elbows,and tees shali be in accordance with the procurement spec- ification, ANSI 816.11 . Dimensions are in inches and are given in ANSI 816.11 under the table for forged steel threaded fittings. Forged carbon ste

2、el fittings shall be etectrodeposited zinc coated when specified by the MS part number. The zinc coating shall conform to ASTM 8633 Type I Class SC3 and shall be applied after machining and threading operations. Referenced documents shall be of the issue in effect on date of invita- tions for bids o

3、r request for proposal, For design feature purposes, this standard takes precedence over procure- ment documents referenced herein. The MS part number consists of the MS number with a dash after it, the material and finish code number, the kind and pressure rating code letter, and the size code numb

4、er(s) as follows: Military standard number.-I Kind and pressure rating code letter (see NOTE 8) Material and finish code number (see NOTE 7) Size code number(s) (see NOTE 9) The material and finish of the fitting are identified by a single digit as fQl IOWS : I Code I Number 1 2 3 4 5 6 7 Material a

5、nd Finish (if applicable) Carbon Steel (ASTM A 105 or A 181-701, not zinc coated Carbon Steel (ASTM A 105 or A 181-701, zinc coated 4-6% Chromium - 1/25 Molybdenum (ASTM A 182 - F5) 1 114% Chromium - 1/2% Molybdenum (ASTM A 182-F11) 2 114% Chromium - 1% Molybdenum (ASTM A 182 - F22) 304 Stainless St

6、eel (ASTM A 182 - F304) 316 Stainless Steel (ASTM A 182 - F316) PROJECT NO. 4730-0520 .A NAVY - Yo t“taHnd TITLE hhsr Curt Intne.1 MILITARY STANDARD PIPE FITTINGS, STEEL, THREADED, PRESSURE CLASS 2000.3000. AND ARMY * ME .- IR FORCE 99 6000 MS 14303 PAGE 1 OF 2 1 SUPERSEDES: rsewemsnt Sp.iliction -=

7、- -, -_ Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-: .- Y .* .?I Y U E .?I c um Y8 8. The kind of fitting and pressure OF the fitting are identified by a single alphabetic character as foil 9 . I. .“ Pressure Class Ratina Kind of Fitting . C,lac

8、aQ!OocTI IClass 3000 I Class 6000 . , .fledwing ejbow ends will be identified The sizdco*de number will contain two digits , PROJECT NO. 4730-0520 I MILITARY STANDARD PIPE FITTINGS, STEEL, THREADED, PRESSURE CLASS 2000,3000, AND MS 14303 3ihcr Cud ARMY - ME rlR FORCE 99 6000 rocui=ment Sp.sillcatlon SUPERSEDES: PAGE 2 OF 2 ANSI 616.11 - 1 D Fgy5 672 (Coordjmld) Cncviaw OITIOYI OC WU COIIU AIS OyOLCTS. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-